Entries |
Document | Title | Date |
20080207269 | Basestation for cellular communications system - A basestation for a cellular communications system includes back-to-back software stacks for terminating messages from a mobile station intended for the core network, and for recreating the messages in a form suitable for transmission to the core network, and further for terminating messages from the core network intended for a mobile station, and for recreating the messages in a form suitable for transmission to the mobile station. | 08-28-2008 |
20080220818 | BASE STATION RADIO APPARATUS, MOBILE UNIT COMMUNICATION SYSTEM, AND BASE STATION RADIO APPARATUS CONTROL METHOD - This invention provides a base station radio apparatus, a mobile unit communication system, and a control method for a base station radio apparatus that suppress a deterioration in communication quality. Success rates can be monitored by monitoring outgoing/incoming calls and call connections, and control can be executed to detect a potential card for which a success rate declines and force the card to enter an ALM state. Thus, a deterioration in communication quality can be suppressed. | 09-11-2008 |
20080220819 | DYNAMICALLY RECONFIGURABLE RECEIVER - Aspects of the disclosure describe a cellular transceiver that can include multiple diversity branch receivers that receive a transmitted signal from a base station (BS). The cellular transceiver can include 1) a windup detector that can detect a low windup condition and 2) a receiver selector that can modify a number of active diversity branch receivers when the low windup condition is detected. | 09-11-2008 |
20080234002 | BASE STATION APPARATUS, COMMUNICATION METHOD, AND COMPUTER READABLE STORAGE MEDIUM STORING PROGRAM THEREOF - The base station apparatus | 09-25-2008 |
20080234003 | APPARATUS AND METHOD FOR CANCELLING FREQUENCY OFFSET INTERFERENCE IN A BROADBAND WIRELESS COMMUNICATION SYSTEM - An apparatus and method for detecting a signal in a broadband wireless communication system are provided. In a Base Station, an offset estimator estimates frequency offsets of a signal received from each of a plurality of Mobile Stations (MSs), a channel estimator estimates a channel matrix having channel coefficients of subcarriers as elements, for each MS, a modeler models the received signals using the frequency offsets of the MSs and the channel matrices of the MSs, and a detector detects signals transmitted from the MSs using the modeled received signals. | 09-25-2008 |
20080268907 | Switching in a Distributed Access Network - The present invention provides conversion between SDUs transmitted between a central network controller and base stations and PDUs transmitted between the base stations and mobile terminals. For downlink communications, SDUs are transmitted from the central network controller and forwarded to the base stations in an active set. One base station will break down the SDUs to create PDUs to transmit to the mobile terminal. For uplink communications, the base station will receive PDUs from the mobile terminal, create SDUs from the PDUs, and transmit the SDUs to the central network controller. During switching events, continuity information received from a previously serving base station is processed by the mobile terminal and used to create continuity information to send to the currently serving base station and used to determine the appropriate PDU from which to start transmissions to the mobile terminal after the switching event. | 10-30-2008 |
20080280650 | COMMUNICATION CONTROL APPARATUS, COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM - An EV-DO terminal module is made up of hardware and software for implementing the function as an EV-DO terminal. A W-LAN terminal module is made up of hardware and software for implementing the function as an AP of W-LAN. An information exchange terminal module has a function equal to that of the W-LAN terminal module. A control module has a dialup function and a function based on PPP protocol and is a hardware and software module for controlling the EV-DO terminal module, the information exchange terminal module, and the W-LAN terminal module. | 11-13-2008 |
20080305834 | Method and apparatus for providing local multimedia content at a mobile wireless base station using a satellite receiver - An enhanced Base Transceiver Stations (BTS) includes a satellite receiver for use in receiving video and/or data signals. Since most video services (and many data services) are updated relatively infrequently, and since most such services require that the majority of traffic be sent from the core to the client (as opposed to from the client to the core), delivering such services over a satellite channel advantageously provides an opportunity to offer broadcast services, for example, with minimal use of the existing backhaul network, thereby advantageously eliminating the bottleneck typically created by the limited bandwidth of the backhaul network which is conventionally used to supply such video and/or data signals. | 12-11-2008 |
20080305835 | Cellular basestation - A method of managing registration requests from unauthorized user equipments in a cellular communications network includes monitoring such further registration requests and maintaining a count of the total number of registration requests from said user equipment. Based on the counted number of unsuccessful registration requests, different mechanisms can be used to reject the registration request. | 12-11-2008 |
20080318630 | GRACEFUL COEXISTENCE FOR MULTIPLE COMMUNICATION PROTOCOLS - Techniques for graceful coexistence of modules supporting multiple communication protocols are described. Graceful coexistence may be achieved by giving priority to a communication protocol having high priority data to send or receive. In one design, the priority of data to send via a wireless channel by a first module for a first communication protocol (e.g., IEEE 802.11) may be determined, e.g., based on data type, one or more data protocol header fields, an application originating the data, etc. Whether to send the data without delay may be decided based on the priority of the data. A second module for a second communication protocol (e.g., Bluetooth) may be requested to not transmit on the wireless channel in response to a decision to send the data without delay. The data may be sent via the wireless channel upon receiving an indication that the wireless channel is not occupied by the second module. | 12-25-2008 |
20090011795 | RADIO COMMUNICATION BASE STATION DEVICE, RADIO COMMUNICATION TERMINAL DEVICE, AND RADIO COMMUNICATION SYSTEM - Provided are a radio communication base station device, a radio communication terminal device, and a radio communication system capable of reducing the processing load of a base station and an access gateway in a cell reselection process. When desynchronization between a terminal ( | 01-08-2009 |
20090017869 | BASE STATION FOR MOBILE COMMUNICATION SYSTEM - A base station for a WCDMA telecommunications network, intended for use in indoor environment to enhance coverage and increase capacity. The base station is designed according to a modular concept, and includes a base station unit having an interface for connection to a power supply, a radio network contoller, and to an antenna, said base station unit having a sandwich structure comprising a rigid metal back plate, a rigid metal front plate, and a main circuit board attached intermediate said back plate and front plate, wherein said main circuit board is cooled by means of self-convection of said back plate and said front plate. | 01-15-2009 |
20090023476 | APPARATUSES AND METHODS FOR FACILITATING COMMUNICATION OF DEVICES - A system for facilitating communication between an initiator and a target is provided. The initiator transmits a signal to the target including an indication of the communication capability of the initiator. For example, the indication may specify that the initiator is a peer-to-peer capable device. In this way, if the target is configured to communicate according to multiple techniques, such as peer-to-peer protocols and proximity card techniques, the target may be able to determine the appropriate communication method to use. Furthermore, the target may be able to change from a smart card emulation to a peer-to-peer configuration based on the indication received. Corresponding methods, apparatuses, and computer program products are also provided. | 01-22-2009 |
20090036167 | System and method for base station heat dissipation using chimneys - A base station system and method for base station heat dissipation using chimneys where the base station system comprises a first structure, an enclosure, and a chimney. The first structure supports base station circuitry that generates heat. The enclosure encloses the first structure and the base station circuitry and forms an internal space. The chimney comprises a second structure forming dedicated space for heat dissipation. The chimney transfers the heat generated by the base station circuitry from the internal space to an external space outside the enclosure. | 02-05-2009 |
20090036168 | SERIAL SIGNAL TRANSMISSION SYSTEM - A transmission device includes signal synthesizer | 02-05-2009 |
20090042614 | MULTI-TRANSCEIVER SYSTEM WITH MIMO AND BEAM-FORMING CAPABILITY - A system and method for communicating with a second communication system utilizing a plurality of antennas. Various aspects of the present invention may comprise determining whether communicating with the second communication system utilizing a plurality of antennas in a first configuration, which comprises a beam-forming configuration, is preferable to utilizing a plurality of antennas in a second configuration, which comprises a MIMO or MISO configuration. If it is determined that the first configuration is preferable to the second configuration, the communication system may be configured to communicate with the second communication system by utilizing at least a portion of the plurality of antennas in the first configuration. If it is determined that the second configuration is preferable to the first configuration, then the communication system may be configured to communicate with the second communication system by utilizing at least a portion of the plurality of antennas in the second configuration. | 02-12-2009 |
20090061937 | Cell Base Station Virtual RF Cage - A base station for use within a structure is provided. The base station includes an apparatus to automatically set an operating carrier power level to be effective within the structure and in a limited area surrounding the structure to promote reducing interference with mobile units outside the limited area. The base station also includes an apparatus to automatically set beacon channel power to provide service substantially within the structure. | 03-05-2009 |
20090061938 | Apparatus and method for determining a utilized transmission capacity of a base transceiver station - Apparatus for determining a utilized transmission capacity of a base transceiver station for transmitting a transmit signal, having a receiver, with which the transmit signal is receivable, and a detector for checking a number of utilizable transmit channels from the transmit signal for utilization thereof. The apparatus further includes a calculating unit for calculating the utilized transmission capacity based on a result of the check. | 03-05-2009 |
20090069053 | Apparatus for Using a Wireless Communication Base Station in Common - In the wireless communication base station sharing apparatus, a first signal combiner/distributor is connected to a main system duplexer through a first port, distributes a signal received through the first port to second and third ports, combines the signals received through the second and third ports according to the phases of the signals, and provides the combined signal through the first port or a fourth port. A second signal combiner/distributor is connected to a subsystem duplexer through a fifth port and the antenna through an eighth port, distributes a signal received through the fifth port to sixth and seventh ports, combines the signals received through the sixth and seventh ports according to the phases of the signals, and provides the combined signal through the fifth or eighth port. Variable filters are provided in signal paths between the first and second signal combiner/distributors. | 03-12-2009 |
20090075700 | RADIO COMMUNICATION BASE STATION APPARATUS IN MULTIPLE-CARRIER COMMUNICATION AND RADIO COMMUNICATION METHOD - A base station is provided to suppress a drop of receiving power and deterioration of receiving characteristics by cancellation between the same symbols in the case of application of a repetition technology to multiple-carrier communication. In this base station ( | 03-19-2009 |
20090088212 | RADIO BASE STATION APPARATUS - Even when terminals having different bandwidths require different amounts of BCH information, a radio base station apparatus in a scalable bandwidth system can transmit the BCH information required by the terminals. A base station ( | 04-02-2009 |
20090111525 | MINI BASE STATION CONNECTABLE WITH INTERNET AND TERMINAL - A mini base station connectable with the Internet including a frequency recognition unit to recognize a frequency band of an external signal transmitted from a cellular base station; and an operation frequency determination unit to determine an operation frequency band according to interference generated with the cellular base station based on the recognized frequency band of the external signal. | 04-30-2009 |
20090131110 | UPLINK RADIO FRAMES APPORTIONED FOR PLURAL MULTIPLE ACCESS TECHNOLOGIES - Frames of information are communicated between a base station ( | 05-21-2009 |
20090149221 | CENTRALIZED BASE STATION SYSTEM BASED ON ADVANCED TELECOMMUNICATION COMPUTER ARCHITECTURE PLATFORM - A centralized base station system based on ATCA, comprising a main base station subsystem and one or more remote radio frequency subsystems, the main base station subsystem comprising: one or more shelves based on ATCA platform, each shelf comprising at least one control switch module of ATCA board form; one or more base station controller interface module; a signaling module; one or more baseband processing modules; one or more remote radio frequency interface modules; a first switch network comprising first switch network shelf back board BASE interface link, a control switch module and a first network switch unit; a second switch network comprising a shelf back board FABRIC interface link, a control switch module and a second network switch unit; a clock synchronization network comprising a shelf back board clock synchronization bus, a control switch module and a clock unit; and a signal transmission network, wherein the second network switch unit and the clock unit are further connected to the first network switch unit, one of the control switch modules of all the shelves is the main control module. | 06-11-2009 |
20090149222 | WIRELESS BASE STATION, COMMUNICATION SYSTEM, BELONGING INFORMATION MANAGEMENT METHOD AND STORAGE MEDIUM FOR STORING PROGRAM - The present invention is to allow prompt and reliable synchronization of belonging information management table even in environments where there is a possibility of receiving update notification information from a plurality of wireless base stations, without needing unnecessarily large traffic for synchronization of belonging information management table. Wireless base station stores belonging information management table, to which belonging information of a terminal belonging to the base station is associated with, to new/old judgment information for judgment of new/old of update. Belonging information update unit performs update of belonging information including the new/old judgment information thereof. Further, upon receiving update notification information from other wireless base station, the belonging information update unit updates the belonging information management table based on the update notification information. The update notification information includes at least updated portion in the belonging information and new/old judgment information. | 06-11-2009 |
20090156259 | APPARATUS AND METHOD FOR TRANSMISSION POWER CONTROL OF HOME BASE TRANSCEIVER STATION (BTS) - An apparatus and method for controlling an output power of a home Base Transceiver Station (BTS) are provided. The method includes, when receiving a location registration message, determining a type of a user that sends the location registration message, determining a maintain power when the user type is a home user and increasing an output power value to be applied to the home BTS by a difference of the powers between the maintain power and a latest avoid interference power when the maintain power is less than or equal to the latest avoid interference power. | 06-18-2009 |
20090163246 | OSCILLATOR CALIBRATION - A basestation for a cellular communication system has an interface, for connection to a computer network, and also includes an oscillator, for generating wireless transmit and receive frequencies. A controller receives timestamped response messages from a time server over the computer network, each response message being subject to a network propagation delay, which is a sum of a minimum network propagation delay and a jitter component. For each received response message an apparent network propagation delay is determined as a function of a difference between a first timestamp applied by the time server and a second timestamp based on a clock derived from said oscillator. A subset of the received response messages are selected, whose network propagation delays include minimal jitter components. The frequency accuracy of the oscillator is then determined based on changes over time in the apparent network propagation delays of the selected received response messages. The oscillator can then be adjusted based on this frequency accuracy. | 06-25-2009 |
20090170560 | Base Station, Receiving Apparatus, and Receiver Trouble Diagnosing Method - A receiver of a wireless base station that uses a simple mode to detect a failure is provided, and an SW | 07-02-2009 |
20090176530 | METHOD OF DYNAMIC OVERHEAD CHANNEL POWER ALLOCATION - The present invention provides a method for implementation in a base station that supports at least one downlink traffic channel and at least one overhead channel. The method includes determining power allocation(s) for overhead channel(s) based upon a measurement of downlink traffic channel power and a maximum transmission power of the base station. The method also includes transmitting signals over the overhead channel(s) using the power allocation concurrently with transmission of signals over the downlink traffic channel. | 07-09-2009 |
20090176531 | Basestation Maintenance Systems And Method - A method and system for maintaining a basestation system is provided. The basestation includes a basestation module. The system includes a translating system for translating at least a portion of the basestation module between a first position and a second position. The system includes a connection module for detachably connecting to the portion of the basestation module when the portion of the basestation circuitry is at the second position. | 07-09-2009 |
20090197646 | METHOD AND SYSTEM FOR MOBILE COMMUNICATIONS - When a network pages the temporary user mobile identifier of a mobile station, the mobile station sends a response to the network. Next, the network checks the authenticity of the user using a ciphering key, corresponding to the temporary user mobile identifier and a random number. If the temporary user mobile identifier is authenticated, a normal incoming call acceptance procedure is executed. If the mobile station is authenticated although the temporary user mobile identifier is wrong, the network reassigns a new temporary user mobile identifier to the mobile station and stops the current communication. In communication, the network and the mobile station mutually notify encipherment-onset time and negotiate about encipherment manner with each other. In addition, diversity handover is commenced upon a call attempt. Furthermore, if a branch replacement is necessary, the current branch is replaced by new branches capable of executing the diversity handover. Additionally, when a new call occurs to or from the mobile station capable of treating a plurality of calls simultaneously, the mobile station uses the same branch structure and the same communication frequency band for all of calls. Additionally, when a new call occurs to or from the mobile station capable of treating a plurality of calls simultaneously, a branch structure and a communication frequency band, which can continue all of the calls, are selected and used. Therefore, the mobile communications system is suitable for transmission of various sorts of data in accordance with the development of multimedia. | 08-06-2009 |
20090215492 | MOBILE RADIO STATION AND HYBRID CABLE FOR A MOBILE RADIO STATION - There is provided a hybrid cable that comprises a coaxial cable with an outer conductor and a hollow inner conductor that encloses an inner space. The hybrid cable according to an exemplary embodiment of the present invention may comprise a data line that is arranged in the inner space of the inner conductor. | 08-27-2009 |
20090215493 | REMOTE RADIO UNIT - The present invention discloses a remote radio unit and a base station system. The remote radio unit includes an active part and a passive part, where the active part and the passive part are placed respectively on an active module and a passive module that are independent of each other and the active module and the passive module are connected via a pluggable connecting device. Because the passive part is more reliable and less liable to breakdown than the active part, when the active part needs to be repaired, it is unnecessary to dismantle the entire unit. Therefore, the repair is easier and faster and the repair cost is lower. The operation reliability of the base station system is also improved. | 08-27-2009 |
20090221329 | RELIABILITY DETECTION OF CHANNEL QUALITY INDICATOR (CQI) AND APPLICATION TO OUTER LOOP POWER CONTROL - A method for determining a channel quality in wireless communications includes receiving a high speed shared control channel (HS-SICH) transmission. An expected number of HS-SICH transmissions and a number of unsuccessful HS-SICH transmissions are counted. The number of unsuccessful HS-SICH transmissions includes a number of failed HS-SICH transmissions and a number of missed HS-SICH transmissions. The expected number of HS-SICH transmissions and the number of unsuccessful HS-SICH transmissions over a fixed time period are periodically reported, whereby the reporting is an indication of the channel quality. | 09-03-2009 |
20090233644 | MULTIPLE CARRIER RADIO SYSTEMS AND METHODS EMPLOYING POLAR ACTIVE ANTENNA ELEMENTS - A multiple carrier radio system includes a baseband subsystem and a plurality of polar modulators. The polar modulators are mounted at antenna locations (e.g., in a base transceiver station (BTS)) above the ground), and are configured to receive modulation signals generated by the baseband subsystem. The plurality of polar modulators generates a plurality of modulated RF carrier signals using the modulation signals. The modulated RF carrier signals are radiated by a corresponding plurality of antenna elements coupled to the plurality of polar modulators. | 09-17-2009 |
20090233645 | Base Station Device and Base Station Device Installation Error Detection Method - In a base station device ( | 09-17-2009 |
20090239585 | Method And Apparatus Relating To Channel Decoding - The present invention relates to channel decoding and provides ways and means for improved channel decoding of data frames. The frame has been channel encoded and transmitted to a receiver ( | 09-24-2009 |
20090247228 | BOOSTED, DEDICATED REFERENCE SIGNAL - A base station forming part of a cellular communications system includes a reference signal generator, a boost selector and a transmitter. The reference signal generator provides a dedicated reference signal to be transmitted over plural antennas to a dedicated user device. The boost selector selects a dedicated boost level specific for the dedicated reference signal and the transmitter transmits the dedicated reference signal boosted by its dedicated boost level to the user device. A user equipment device includes a receiver, a boost determiner and a data demodulator. The receiver receives a dedicated reference signal transmitted by a base station where the dedicated reference signal has been boosted by a dedicated boost level specific to the user device. The boost determiner determines the dedicated boost level and the data demodulator demodulates a data signal from the base station using the dedicated boost level and a channel estimation value. | 10-01-2009 |
20090253461 | BASE STATION EQUIPMENT - A base station equipment determines, based on a specified condition, whether or not a wireless terminal exists in the vicinity thereof, and then if it exists in the vicinity, the base station equipment transmits information indicating that the base station equipment is ready to communicate with the wireless terminal. | 10-08-2009 |
20090264155 | BASE STATION WITH A SECURITY SENSOR - Provided is a security technique using a mobile phone terminal and a compact base station that reduce the disadvantages when the mobile phone terminal is left in the house or office or is left without being carried. A base station of a mobile communication system includes a radio unit that wirelessly communicates with a mobile station through wireless communication, a communication unit that communicates with the mobile communication system through a communication line, and a control unit that determines whether there is a location-registered mobile station when a predetermined condition is satisfied and controls the communication unit to transmit a predetermined message to a predetermined counterpart through the communication line when there is no location-registered mobile station. | 10-22-2009 |
20090270132 | BASE STATION - A base station FLC powered by a commercial power source includes a registration unit | 10-29-2009 |
20090298544 | SOFTWARE DEFINED BASE STATION - A system of base station includes a common controller platform to integrate a controller specific softwares of at least two technologies, a common transport platform to integrate a transport specific softwares of at least two technologies, a common base station software to interface with the common controller platform and the common transport platform, a generic hardware to execute the common controller platform and the common transport platform, and a plurality of hardware specific API to interface and communicate between the common software base station and the generic hardware. The common base station software includes, a common controller interface module to generate communication between the plurality of hardware specific API and the common controller platform, and a common transport interface module to generate communication between the plurality of hardware specific API and the common transport platform. | 12-03-2009 |
20090305740 | BASE STATION CONTROL APPARATUS AND BASE STATION CONTROL METHOD - There is provided a base station control apparatus and a base station control method in which a frame is segmented in a situation in which interference may occur. A BS controller divides and controls a base station into three sectors and controls communications with terminal stations (TSs). A control unit determines whether or not the TS is in at least any of a state in which the TS is interfered within a certain sector by any other sector and a state in which the TS is located in a boundary between a plurality of sectors, and segments a communication frame for a TS which is determined as being in at least any of a state in which the TS is interfered within a certain sector by any other sector and a state in which the TS is located in a boundary between a plurality of sectors. | 12-10-2009 |
20090305741 | BASE STATION AND WIRELESS COMMUNICATION SYSTEM - Provided is a wireless base station comprising: a power control unit, a reference information acquisition unit and a reference information storing unit, wherein the wireless base station comprises a first control signal receiving unit for receiving a first uplink control signal used by a mobile station connected to the wireless base station and for requesting the power control unit to control the transmission, and a second control signal receiving unit for receiving a second uplink control signal used by a mobile station connected to the neighbor base station and for requesting the power control unit to control the transmission power, and wherein the power control unit controls the transmission power of the downlink signal based on the request to control the transmission power from the first control signal receiving unit and the request to control the transmission power from the second control signal receiving unit. | 12-10-2009 |
20090312056 | Relative Frequency Error Compensation for Multi-Carrier Receivers - A wireless receiver utilizes a single analog oscillator to down-convert multi-carrier signals in one or more receiver front-end paths. The received signals are digitized, and the different carrier signals received at each antenna are separated in digital domain by mixing the digitized signal from each antenna with a carrier/antenna separation digital oscillator to down-convert a desired carrier signal and low-pass filtering to remove unwanted carriers. A coarse frequency correction adjusts the analog oscillator, and fine frequency corrections adjust digital oscillators mixing with the separated signals. In one embodiment, the fine frequency correction is applied to the carrier/antenna separation digital oscillators in the separation function. In another embodiment, the fine frequency correction is applied to frequency adjustment digital oscillators mixing with the separated signals. The frequency corrections may be based on reference symbols in the received signals. | 12-17-2009 |
20090318193 | Method and Apparatus for Provisioning of Information in a Cellular Communication Network - A network management system for managing communications in a cellular communication network comprising an access point operably coupled to an access controller. The network management system comprises an access controller configuration logic module arranged to configure the access controller with configuration information. The network management system further comprises an access point configuration logic module arranged to configure the access point with configuration information comprising, at least in part, configuration information intended for the access controller. | 12-24-2009 |
20100016022 | Methods and Apparatus for Providing Services Information with a Femtocell Wireless Base Station - A femtocell base station is configured to transmit site-specific services data to in-range wireless devices, using a common broadcast channel. The site-specific services data identifies available services including, but not limited to, alternate radio signals available in the vicinity, such as FM radio signals, wireless local-area network (WLAN) signals, and the like; location-related services, including the availability of location beacon signals and/or location assistance data for use in position determination using assisted-GPS technology; and physical resources available to the device user, such as printers, copy machines, vending services, and the like. An exemplary mobile station is configured to extract site-specific services data from the femtocell base station signal, and to access a second radio signal using the site-specific services data. In some embodiments, the second radio signal may comprise a low-power FM radio signal, a wireless local-area network (WLAN) signal, a location beacon, or a radio-navigation signal. | 01-21-2010 |
20100029332 | ANTENNA SYSTEM - An antenna system has multiple antenna elements, and multiple connection points allowing multiple users to connect to the antenna system. Each connection point is connected to each of the antenna elements through respective amplitude control circuitry, with the beam shape for each user being controlled by the amplitude control circuitry in the paths between that user's connection point and the antenna elements. The beam shapes for the different users are then independently controllable. | 02-04-2010 |
20100029333 | BASE TRANSCEIVER STATION - A base transceiver station performing communications with user equipment, includes a receiving unit to receive an uplink transmission signal containing a propagation path fluctuation value between a self-device and the user equipment from the user equipment; and a communication permitting unit to control a period of time during which a permission of communications is given to the user equipment based on the propagation path fluctuation value. | 02-04-2010 |
20100035653 | SUB-CHANNELIZATION WITH POWER BOOST - A method and system are provided for boosting power for a communications link between a base station and a user device, or user equipment, in a cellular communications network. In one embodiment, the communications link is a downlink between the base station and the user device established via a downlink channel having a full channel bandwidth including a number of sub-carrier frequencies. The base station determines whether a power boost is needed for a downlink to the user device. If so, the base station uses a subset of the sub-carrier frequencies from the full channel bandwidth as a reduced bandwidth channel, or sub-channel, for the downlink to the user device such that signal power is concentrated on the sub-carrier frequencies of the reduced channel bandwidth rather than spread across the sub-carrier frequencies of the full channel bandwidth. As a result, a power boost for the downlink is provided. | 02-11-2010 |
20100035654 | BASE STATION, USER DEVICE, AND TRACKING AREA SETTING METHOD - A base station in a mobile communication system is disclosed. In the mobile communication system, user devices present in areas covered by existing base stations report tracking area identifiers of tracking areas to which the existing base stations belong. The base station includes a statistical processing unit configured to count the number of the tracking area identifiers reported by the user devices for each of the tracking areas; and a tracking area selecting unit configured to assign the base station one of the tracking areas corresponding to the largest number of the tracking area identifiers counted by the statistical processing unit. | 02-11-2010 |
20100056215 | DISTRIBUTED DOWNLINK COORDINATED MULTI-POINT (CoMP) FRAMEWORK - Systems and methodologies are described that facilitate dynamically forming clusters in a wireless communication environment. A set of non-overlapping clusters can be formed dynamically over time and in a distributed manner. Each of the clusters can include a set of base stations and a set of mobile devices. The clusters can be yielded based upon a set of local strategies selected by base stations across the network converged upon through message passing. For example, each base station can select a particular local strategy as a function of time based upon network-wide utility estimates respectively conditioned upon implementation of the particular local strategy and disparate possible local strategies that can cover the corresponding base station. Moreover, operation within each of the clusters can be coordinated. | 03-04-2010 |
20100069119 | METHOD FOR DETERMINING THE TYPE OF A MOBILE RADIO BASE STATION; RADIO COMMUNICATION TERMINAL AND NETWORK DEVICES; RADIO COMMUNICATION SMART CARD DEVICE - In an embodiment, a method for determining the type of a mobile radio base station is provided. The method may include receiving a synchronization message comprising a mobile radio base station identifier, and determining the type of a mobile radio base station using a previously signaled and stored piece of mobile radio base station type determining information indicating a rule as to how the type of a mobile radio base station out of a plurality of types of a mobile radio base station can be derived from a mobile radio base station identifier and the received mobile radio base station identifier. | 03-18-2010 |
20100069120 | METHOD TO CALIBRATE RF PATHS OF AN FHOP ADAPTIVE BASE STATION - A method for calibration of RF paths of a frequency hopping adaptive base transceiver station is provided. The method of calibration calibrates a wireless cellular telecommunication system with a frequency hopping adaptive base transceiver station including an adaptive antenna array with two or more RF traffic transceiver apparatus chains. The wireless cellular telecommunication system communicates with mobile units on a frequencies defined by a hop list. The method of calibration includes the step of periodically interrupting a frequency hopping process of the frequency hopping adaptive base transceiver station while calls are in progress. The method of calibration further includes the step of calibrating an antenna transmit path for a RF traffic transceiver apparatus chain at a frequency selected to include one or more frequencies in the hop list to determine a set of weighting parameters for the antenna transmit path at the one or more frequencies. A self-calibrating frequency hopping adaptive base transceiver station is also provided. | 03-18-2010 |
20100081474 | WIRELESS BASE STATION, A REFERENCE TERMINAL APPARATUS AND A WIRELESS COMMUNICATION SYSTEM - In a wireless base station, a storage unit stores an identifier of a reference terminal apparatus to control a wireless connectable area of the wireless base station. A decision unit decides whether an identifier received from the outside coincides with the identifier stored in the storage unit. A control unit controls a transmit power so that a radio propagation quality between the wireless base station and the reference terminal apparatus represents the wireless connectable area, when the identifier received from the outside coincides with the identifier stored in the storage unit. | 04-01-2010 |
20100093398 | Mobile Station And Base Stations - A mobile station includes an intermittent communication managing unit that manages a communication period for communicating with a first base station and a non-communication period for not communicating with the first base station, and a scan period setting unit that shifts and sets a scan period to reduce an overlap period with the communication period. The scan period, during which a scanning process for obtaining a condition of radio waves from a second base station can be executed, overlaps a plurality of the communication periods. Moreover, the mobile station includes a scan processor that executes the scanning process during the scan period. | 04-15-2010 |
20100113095 | Scalable Digital Base Band Processor For Cellular Base Stations - An array of base band processors cooperating for sharing processing power in managing and controlling user equipment traffic in a small cellular communication base station (Femtocell). The base band processors array comprises: a master base band processor; and a plurality of slave base band processors, wherein each base band processor comprise a processing unit, a first layer engine, and communication, control and interface modules providing scalability support functionality, and wherein the processing unit and the first layer engine are arranged in cooperation to manage and control user equipment traffic in the cellular communication base station, and wherein the scalability support functionality is arranged to enable coherent and aligned cooperation between the master base band processor and the plurality of slave base band processors connected thereto. Advantageously the array of base band processors may achieve tight control over base station power consumption, increased range and adjustable number of supported users. | 05-06-2010 |
20100159990 | CELLULAR BASESTATION - A basestation, for a cellular communication network, is described. The basestation is adapted to store a list of user equipments that are authorized to access the network by means of the basestation. In the event that the basestation receives a location update request from an unauthorized user equipment, the basestation is adapted to send a reject message to the unauthorized user equipment. The reject message specifically identifies the basestation, such that the unauthorized user equipment does not attempt to send any further location update request to the basestation. | 06-24-2010 |
20100159991 | Reliable femtocell system for wireless communication networks - A Femto Base Station (FBS) includes a communication functionality and a reliability functionality. A control entity within the reliability functionality detects an FBS reliability compromising event (for example, an unscheduled loss of external power to the FBS). As a result of detecting the FBS reliability compromising event, the control entity sends a message (an “FBS Reliability Compromising Event Compensation Message” or “FBSRCECM”) to the communication functionality. The FBSRCECM initiates an action that compensates for the FBS reliability compromising event. In many examples, the action is the initiating of a handover from the FBS to another base station. The reliability functionality typically includes a rechargeable battery that powers the FBS for a time until the handover is completed gracefully. By performing a graceful handover, cellular network reliability is improved as compared to situations in which a conventional FBS simply stops working and connections handled by the conventional FBS are broken. | 06-24-2010 |
20100184480 | POWER LOAD BALANCING IN CELLULAR NETWORKS - In one aspect, a system is provided. In one embodiment, the system includes a plurality of wireless base stations that are located in a contiguous spatial coverage region of a cellular communication system. Each wireless base station that is configured to generate a coverage pilot beam to enable wireless mobile devices to set up spread spectrum wireless communication links with the generating wireless base station. The wireless base stations are configured to transmit data to the wireless mobile devices to cause a portion of the wireless mobile devices to reselect ones of wireless base stations for wireless communication links in a manner that reduces power load imbalances between the wireless base stations. The transmitted data is indicative of a set of shadow prices, wherein each of the wireless base stations is associated with a corresponding one of the shadow prices. | 07-22-2010 |
20100203922 | Time Division Duplex Front End Module - A front end module for use in a wireless base station such as a picocell includes a housing defining a cavity for a substrate. A first section on the substrate defines a signal transmit path and includes at least the following discrete electronic components: a bandpass filter, a power amplifier, and a coupler. A second section on the substrate defines a signal receive path and includes at least the following discrete electronic components: a bandpass filter and a low-noise amplifier. A switch on the substrate interconnects the first and second sections to an antenna terminal and a wall in the housing extends through a slot in the substrate to isolate the components in the first and second sections. Terminals extend through an exterior wall of the housing and into contact with the substrate. | 08-12-2010 |
20100227645 | AUTOMATIC BASE STATION CONFIGURATION - A basestation in a cellular communications network is configured such that it has a different Location Area Identification from other local basestations in the cellular network. This has the effect that a Location Area Update procedure is performed when a mobile device wishes to camp onto that basestation. The basestation is able to configure itself automatically, to ensure that its Location Area Identification differs from other local basestations. | 09-09-2010 |
20100261504 | High-selectivity low noise receiver front end - Provided is a remote radio head receiver, including an antenna and an interference mitigation block. The antenna is configured to receive a signal. The interference mitigation block is configured to selectively pass and amplify the signal. The interference mitigation block does not include a liquefied gas cooling system. | 10-14-2010 |
20100267420 | SLEEP-MODE STATISTICS APPARATUS, SYSTEMS, AND METHODS - Embodiments of sleep-mode statistics apparatus, systems, and methods are described generally herein. Other embodiments may be described and claimed. | 10-21-2010 |
20100298030 | Pre-Equalisation for UMTS Base Station - An arrangement ( | 11-25-2010 |
20100298031 | METHOD FOR TRANSMITTING AND RECEIVING SIGNALS USING MULTI-BAND RADIO FREQUENCIES - A method for transmitting an information unit of a specific layer above a physical layer through a plurality of frequency allocation bands managed by the specific layer and transmitting control information identifying each of the plurality of frequency allocation bands. The control information includes a second ID into which a first ID has been converted, the first ID identifying each of the plurality of frequency allocation bands in the physical layer, the second ID identifying each of the plurality of frequency allocation bands managed by the specific layer in the specific layer. To accomplish this, a timing offset is applied to the entirety of a frame or to a preamble (synchronous channel) so that the timing offset is used as the ID. Applying a timing offset to the entirety of a frame or to a preamble (synchronous channel) can achieve an advantage of PAPR reduction. | 11-25-2010 |
20100304790 | RADIO BASE STATION APPARATUS - A shared AMP includes: a transmission/reception processor section (TRX-B) for a second mobile communication system configured to perform frequency convers ion processing on an inputted transmission baseband signal for a mobile communication system B, and to output a transmission radio frequency signal for the second mobile communication system; a power level adjuster section (VA) configured to adjust a power level of an inputted transmission radio frequency signal for a first mobile communication system; a combiner section (COM) configured to generate a transmission radio frequency signal, by combining the transmission radio frequency signal for the first mobile communication system outputted from the power level adjuster section (VA) and the transmission radio frequency signal for the second mobile communication system outputted from the transmission/reception processor section (TRX-B) for the second mobile communication system; and a common amplifier section (PA) configured to amplify a power level of the transmission radio frequency signal outputted from the combiner section (COM) at a predetermined amplification rate, and to output the resultant signal. | 12-02-2010 |
20100317405 | SELF-CONFIGURING CELLULAR BASESTATION - A basestation for a cellular wireless communications network is able to configure itself for operation in the network, by selecting appropriate operating frequencies (in the case of GSM network) or scrambling codes (in the case of a UMTS network), and appropriate transmit powers. This makes it practical for a large number of such basestations to be deployed in a network, within customers' premises, without requiring network intervention in each case. | 12-16-2010 |
20110021248 | Energy Managed Service Provided by a Base Station - A method and a system are described for adapting a service provided by a base station ( | 01-27-2011 |
20110021249 | TRANSPONDER - A transponder having a transmitting and receiving device for receiving commands and transmitting data and command processor for executing commands, and a programming device for changing the memory contents, and a data memory which has a first memory area and a second memory area, whereby the first memory area has the first value or a second value, and when the first memory area has the first value, the content of both memory areas can be changed and, in the case of read access to the second memory area, the transmitting/receiving device transmits a predefined or no data stream instead of the memory content of the second memory area. | 01-27-2011 |
20110028185 | BASE STATION FOR ELECTRONIC APPARATUS - The present invention provides a base station for an electronic apparatus. The base station includes a main body, a groove, a verifier and at least one motor. The main body is an empty body and accommodates the at least one motor. The groove is defined in the middle of the main body. The verifier is on one side of the main body. The groove accommodates two plates and at least one arc spring. Each arc spring is connected to the two plates. At least one screw is fixed on one plate. Each screw is connected to one motor through a corresponding screw hole. The number of motors, screws and holes are the same. The base station clamps the electronic apparatus between the two plates. | 02-03-2011 |
20110034212 | MOBILE COMMUNICATION SYSTEM WITH MOVING BASE STATION - A mobile communication system employs moving base stations moving in the direction of flow of traffic moving along a roadway. The moving base station communicates with fixed radio ports connected to a gateway office. A plurality of moving base stations are spaced apart on a closed loop and move with the flow of traffic along one roadway on one leg of the loop and with a flow of traffic on another roadway in another leg of the loop. The moving base stations communicate with a plurality of fixed radio ports connected by a signal transmission link to a gateway office which, in turn, is connected to the wire line network. The moving base stations are each provided with a pair of directional antennas with one antenna directed toward the flow of traffic and another antenna directed to the fixed radio ports. | 02-10-2011 |
20110117967 | INTER-CELL INTERFERENCE COORDINATION - A system and method for coordinating interference in cellular systems are disclosed herein. In one embodiment, a cellular base station interference coordinator includes an interference estimator. The interference estimator estimates a level of interference caused by transmissions controlled by a host base station for each of a plurality of radio resources, and provides interference estimates corresponding to the radio resources to a target base station. Each interference estimate is based on transmit power and channel strength to the target base station for each transmission controlled by the host base station for a radio resource. | 05-19-2011 |
20110124374 | BASE STATION APPARATUS AND METHOD - A base station apparatus includes a distribution unit configured to distribute control information on a per-segmented area basis, the segmented area resulting from segmentation of a coverage area into multiple segmented areas, a storage unit configured to store the control information corresponding to the segmented areas, and a determination unit configured to determine a distribution method for each of the segmented areas. The determination unit determines one of a distribution method of periodically distributing the control information corresponding to the segmented areas in the coverage area in charge of the base station apparatus and a distribution method of distributing the control information corresponding to a segmented area requested by a terminal apparatus in response to the requesting by the terminal apparatus. | 05-26-2011 |
20110143812 | RADIO BASE STATION AND CELL-IDENTIFIER SPECIFYING METHOD - A radio base station includes a first obtaining device to obtain position information for locating a position of a local station; a second obtaining device to obtain a matrix that includes blocks, each block representing an area with which a uniquely identifiable cell identifier is associated, and that covers a cell coverage of the local station and a cell coverage in which use of the same cell identifiers as those of the local station is to be avoided; and a specifying device to specify the cell identifiers associated with the blocks included in the cell coverage of the local station, on a basis of the local station position located by the position information and the matrix. | 06-16-2011 |
20110143813 | WIRELESS BASE STATION, WIRELESS APPARATUS, WIRELESS CONTROLLING APPARATUS, AND COMMUNICATION METHOD - A wireless base station includes: a wireless apparatus; and a wireless controlling apparatus, the wireless controlling apparatus including: an embedding processor for embedding a control signal, which is to control a wireless device connected to the wireless apparatus, in a control and management information area in a specific frame, the specific frame being regularly assigned to each frame group including a predetermined number of frames of a plurality of frames included in a transmission frame transmitted via the transmission link; and a first transmitter for transmitting the transmission frame to the wireless apparatus via the transmission link, the wireless apparatus including: an extractor for extracting the control signal from the specific frame in the transmitted transmission frame; and a second transmitter for transmitting the extracted control signal to the wireless device. | 06-16-2011 |
20110143814 | METHOD AND APPARATUS FOR CONTROLLING POWER AT BASE STATION IN A COMMUNICATION SYSTEM - A method and apparatus for controlling power of a Base Station (BS) in a wireless communication system are provided, in which a voltage comparator compares an operation voltage of a power control target of the BS with a minimum required voltage for the power control target, and a controller decreases the operation voltage of the power control target by a predefined level, if the operation voltage is higher than the minimum required voltage, and increases the operation voltage of the power control target by a predefined level, if the operation voltage is lower than the minimum required voltage. | 06-16-2011 |
20110159926 | BASESTATION MEASUREMENTS - A basestation, for use in a cellular communications network, is adapted to provide a cellular communications service in at least one active cellular communications network by transmitting signals on system downlink channels of the active network and by receiving signals on system uplink channels of the active network. The basestation is also adapted to receive signals on system downlink channels of the active network. Further, the basestation is adapted to receive signals on system downlink channels of at least one additional network, although it is unable to transmit signals on system downlink channels of the additional network. The additional network may operate in accordance with a different cellular standard from the active network, and/or may be operated by a different cellular network operator from the active network. For example, where the active cellular communications network is a UMTS network, the additional network may be a GSM network, such that said basestation is adapted to receive signals on system downlink channels of the GSM network and is unable to transmit signals on system downlink channels of the GSM network. | 06-30-2011 |
20110190031 | RECEIVER, RADIO BASE STATION AND RECEPTION METHOD - A weight calculator ( | 08-04-2011 |
20110230237 | BASE STATION AND RADIO COMMUNICATION METHOD BY A BASE STATION - A communication terminal apparatus that exhibits a shorter time period required until a start of communication and causes the throughput in the wireless communication system to be less reduced. In this apparatus, when the number, N, of retransmissions notified by a response determining part ( | 09-22-2011 |
20110237298 | WIRELESS BASE STATION, WIRELESS NETWORK CONTROLLER, AND AUTOMATIC NETWORKING METHOD - In a wireless base station, an installation information transmitter of the wireless base station transmits installation information indicating that the wireless base station is being installed, to the wireless network controller via an existing wireless base station. A connection information receiver receives connection information for connecting to the wireless network controller via a public network, from the wireless network controller via the existing wireless base station. An installation information receiver of the wireless network controller receives the installation information from the wireless base station via the existing wireless base station. On receiving the installation information from the wireless base station, a connection information transmitter transmits the connection information to the wireless base station via the existing wireless base station. | 09-29-2011 |
20120004014 | CHANNEL RECONSTRUCTION METHOD, BASE STATION AND USER EQUIPMENT - The present invention discloses a channel reconstruction method for a downlink multi-antenna-multi-base-station with inconsistent antenna configuration. Firstly, a serving base station configures a user equipment. If antenna configuration of the multi-antenna-multi-base-station system is inconsistent, virtual antennas are introduced to a base station with fewer antennas in the system. A user equipment selects and feeds back indices of the virtual antennas and reconstructs channels of the multi-antenna-multi-base-station system to generate a consistent antenna configuration. Finally, the multi-antenna-multi-base-station system transmits a signal to the user equipment by adopting a transmission pre-processing scheme of the consistent antenna configuration. The present invention provides also a serving base station, a cooperative base station and a user equipment for realizing the channel reconstruction method. The present invention has advantages of large application range, simple implementation and better performance. | 01-05-2012 |
20120028684 | RADIO COMMUNICATION DEVICE AND ERROR CORRECTION/ENCODING METHOD - Provided is a radio communication device which can obtain an error ratio characteristic equivalent to the one obtained by using a tail bit, without using a tail bit in the error correction and encoding. The device includes: a blocking unit ( | 02-02-2012 |
20120115547 | Carrier Processing Method, Communication Device and Communication System - A carrier processing method, a communication device and a communication system are provided according to the embodiments of the present invention. The method includes: acquiring control information of each multi-carrier module associated with carriers; according to the acquired control information, determining a carrier used by each multi-carrier module; and performing processing by each multi-carrier module according to the determined carrier. The communication device includes: a processing unit, configured to acquire control information of each multi-carrier module associated with carriers, and according to the acquired control information, determine a carrier used by each multi-carrier module; and a notification unit, configured to instruct each multi-carrier module to perform processing according to the determined carrier. The technical solutions provided in the embodiments of the present invention enable at least two multi-carrier modules to cooperatively implement processing. | 05-10-2012 |
20120129575 | Base Transceiver Station with Radiation Beam Steering and Active Antenna - A base transceiver station for a mobile communications network for communicating with a plurality of subscriber devices within a coverage area comprises an active antenna array with a tilt adaption arrangement to adjust a vertical tilt angle of an antenna beam in dependence of beam tilting control data, and thereby dynamically change the coverage area served by the base transceiver station. The base transceiver station further comprises a beam control device for evaluating the distance of the subscriber devices in the coverage area to the active antenna array and calculating from the distances the beam tilting control data. As the distance of a subscriber device to the antenna is a parameter that may be extracted directly from data that is available anyhow for at least some subscriber devices, this data can be acquired at no extra expense. | 05-24-2012 |
20120142399 | RADIO BASE STATION APPARATUS AND MODULATION/CODING SCHEME SELECTING METHOD - It is an object of the present invention to reduce a probability that MCSs including different modulation schemes may be selected and thereby improve a throughput characteristic of an entire system. The present invention includes a CQI information decoding section ( | 06-07-2012 |
20120178501 | MASTER-SLAVE ARCHITECTURE IN A CLOSED LOOP TRANSMIT DIVERSITY SCHEME - A base station receiver, a computer program product operable at a base station, and a method operable at a base station receiver, for receiving uplink transmit diversity transmissions utilizing a master/slave scheme at the receiver. One or more tracking loops, such as a searcher task, a time tracking loop, or a frequency tracking loop may be implemented at the base station receiver to determine compensation values, such as finger timings for a rake receiver or frequency compensation values, in accordance with characteristics of a first received pilot channel transmitted utilizing a first precoding weight vector. Here, corresponding compensation values may be derived for the reception of a secondary pilot channel transmitted utilizing an precoding weight vector orthogonal to the first precoding weight vector, simply based on those determined for the first pilot channel. | 07-12-2012 |
20120208598 | ENERGY SAVING MANAGEMENT METHOD FOR BASE STATION, APPARATUS AND SYSTEM - An energy saving (ES) management method for a base station includes: An integration reference point manager (IRPManager) initiates an ES enable/disable procedure or an ES activation/resumption procedure to an integration reference point agent (IRPAgent), where the ES enable/disable procedure is used to allow or prohibit an ES operation on the base station or a cell, and the ES activation/resumption procedure is used to cause the base station or the cell to go into or go out of an ES state. The technical solutions according to the embodiments of the present invention enable operators to perform unified management on an ES procedure for a base station at a base station level or a cell level. | 08-16-2012 |
20120208599 | BASE STATION, COMMUNICATION METHOD, AND MOBILE STATION - A base station requests cooperative transmission of a base station forming a nearby cell that is near a mobile station. The base station further includes an acquirer that acquires a reception power for each nearby cell of the mobile station; a calculator that calculates a value for each acquired reception power, weighted by a coefficient of the nearby cell; and a selector that based on each value calculated by the calculator and from among the nearby cells, selects a cell of which the cooperative transmission is to be requested. | 08-16-2012 |
20120214550 | Method and Apparatus for Controlling a Phased Deployment of a Base Station Using an Operational State of a Vehicle - The invention includes a method and apparatus for controlling the operational state of a base station mounted on a vehicle based on the operational state of the vehicle. A method includes monitoring an operational state of the vehicle and switching the base station from a first operational state to a second operational state in response to the operational state of the vehicle switching from a first operational state to a second operational state. | 08-23-2012 |
20120238324 | LOCAL AREA CELLULAR BASESTATION - This invention relates to a cellular basestation, and in particular to a basestation for a cellular communications network, that can conveniently be used to provide a cellular service, for example within a home or office. | 09-20-2012 |
20120264486 | DC PASS FILTER USING FLAT INDUCTOR IN CAVITY - Various embodiments relate to a base station element and related method of suppressing an alternating-current (AC) portion of a signal. A base station element includes a filter capable of lightning suppression through the use of an LC filter that suppresses an AC portion of a received signal while passing a DC portion of the signal. The LC filter includes a flat inductor disposed in a cavity of the base station. The flat inductor may be connected to other electrical components disposed in the cavity of the base station to complete the electrical circuit. In some embodiments, the flat inductor may be produced from one material through photo-etching and may also include snap in or snap on connectors on one or both ends to enable galvanic contact with other components like a tap pin or a printed circuit board (PCB) without requiring attachment through soldering. | 10-18-2012 |
20120282979 | BASE STATION, METHOD AND COMPUTER PROGRAM PRODUCT - A base station, a method and a computer program product are disclosed. The base station is operable, in concert with other base stations within a group, to support wireless communications with user equipment. The base station comprises: transmission logic operable to generate a cell having a coverage area supporting wireless communications with user equipment; reception logic operable to receive load information indicative of a user equipment communications load experienced by base stations within said group; and coverage area adjustment logic operable to determine changes required to said coverage area to change a user equipment communications load experienced by at least one base station within said group. In this way, it can be seen that each base station within the group may receive information about the user loading on other base stations within that group and is able to adjust its coverage area to cause that communications loading to be rebalanced to enable efficient use of resources and optimise the overall performance of each of the base stations within the group. The group of base stations with co-ordinated and optimised coverage can achieve higher end user data rates and improved quality of service than would otherwise be possible. | 11-08-2012 |
20120289289 | BASE STATION AND BROADCAST CHANNEL TRANSMISSION METHOD - A disclosed base station transmits a broadcast channel to a user device a predefined number of times in a predetermined cycle for communication with the user device. The base station includes a repetition unit configured to repeat the broadcast channel, after the broadcast channel is channel-coded, for the predefined number of times to generate multiple broadcast channels; and a signal waveform changing unit configured to process the generated broadcast channels such that the processed broadcast channels have different signal waveforms. Positions of the broadcast channels in the order of transmission in the predetermined cycle are associated with the signal waveforms of the broadcast channels. | 11-15-2012 |
20120295664 | WIRELESS ACCESS POINT - A wireless access point may be in the form of a femtocell basestation in a cellular network. In order to establish a connection into the cellular network, an identity token is required for authorisation. A remote service, accessible over a Wide Area Network such as the interne, can register with the access point. When a connected user attempts to connect to the remote service, information derived from the identity token is inserted into the data traffic. Where the identity token identifies the access point, the remote service can return location-specific information. Where the identity token identifies the connected user, the remote service can return subscriber-specific information. The access point can insert information derived directly from the identity token, or it can use the identity token to access a service identity registry, and can then insert the service identity into the data traffic. | 11-22-2012 |
20120309458 | MICROWAVE TRANSMISSION ASSEMBLY - A microwave transmission assembly comprising a combiner comprising first and second input ports and internal and external output a ports; the combiner being adapted to transfer a signal received at microwave frequency f | 12-06-2012 |
20120315956 | BASE STATION DEVICE, TERMINAL DEVICE, RECEIVER-SIDE BASE STATION DEVICE, AND WIRELESS COMMUNICATION METHOD - When installing a femto base station device | 12-13-2012 |
20120322506 | SMALL BASE STATION APPARATUS AND METHOD OF ASSIGNING SUBBANDS - Provided is a small base station apparatus (HeNB), wherein interference between the HeNB and an MeNB can be inhibited, without any exchange of information between the HeNB and the MeNB. In the HeNB ( | 12-20-2012 |
20130005403 | RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION METHOD, BASE STATION DEVICE AND TERMINAL DEVICE - A base station broadcasts a message saying that transmittable ranging codes are limited by antenna IDs to limit antennas and the ranging codes to be searched, thereby reducing a processing load of the search. In a cellular radio communication system in which a base station device is connected to plural antennas, and antenna IDs for identifying the antennas are transmitted from the respective antennas, the base station device broadcasts a message saying that a group of ranging codes transmittable by a terminal device is limited by the antenna IDs, the terminal device receives the message, identifies the antenna ID, selects the ranging code from the group of the ranging codes corresponding to the antenna ID, and transmits the selected ranging code. | 01-03-2013 |
20130012267 | Basestation Maintenance Systems and Method - A method and system for maintaining a basestation system is provided. The basestation includes a basestation module. The system includes a translating system for translating at least a portion of the basestation module between a first position and a second position. The system includes a connection module for detachably connecting to the portion of the basestation module when the portion of the basestation circuitry is at the second position. | 01-10-2013 |
20130029727 | RADIO BASE STATION AND RADIO NETWORK CONTROLLER - A radio base station eNB according to the present invention is provided with: a generation unit | 01-31-2013 |
20130053103 | METHOD AND APPARATUS FOR SUPPORTING MULTIPLE FREQUENCY BANDS IN MOBILE COMMUNICATION SYSTEM - A method and an apparatus for supporting multiple frequency bands efficiently in a mobile communication system are provided. The method includes generating first system information including a frequency band indicator indicating a frequency band supported by the base station and an additional frequency band indicator indicating at least one frequency band supported by the base station, and broadcasting the first system information. | 02-28-2013 |
20130053104 | MULTI-MODE FILTER - A multi-mode cavity filter comprises a dielectric body having at least first and second orthogonal resonant modes; a first coupling element formed on a first face of the dielectric body for coupling energy to at least a first resonant mode; and a second coupling element formed on the first face of the dielectric body for coupling energy from the at least a first resonant mode. The dielectric body is capable of supporting a first coupling path between the first coupling element and the second coupling element via the at least a first resonant mode and a second coupling path between the first coupling element and the second coupling element, the second coupling path being such that at least partial cancellation of at least some coupled energy takes place so as to form a zero in a response of the filter. | 02-28-2013 |
20130072259 | RADIO BASE STATION, RADIO COMMUNICATION SYSTEM, AND CONTROL METHOD - Disclosed is a radio base station (eNB | 03-21-2013 |
20130079060 | CALIBRATION - An active transceiver array for a wireless telecommunications network. The transceiver array comprises a plurality of calibratable transceiver modules. Each transceiver module comprises a transceiver chain operable to process a primary signal and generate a processed primary signal; a comparator unit operable to compare said primary signal and said processed primary signal to determine a transceiver chain error induced by said transceiver chain in said processed primary signal; and a correction unit which uses the transceiver error to correct said primary signal to be processed by said transceiver chain. | 03-28-2013 |
20130143623 | FEEDER CABLE REDUCTION - The present disclosure allows transmission of multiple signals between masthead electronics and base housing electronics in a base station environment. At least some of the received signals from the multiple antennas are translated to being centered about different center frequencies, such that the translated signals may be combined into a composite signal including each of the received signals. The composite signal is then sent over a single feeder cable to base housing electronics, wherein the received signals are separated and processed by transceiver circuitry. Prior to being provided to the transceiver circuitry, those signals that were translated from being centered about one frequency to another may be retranslated to being centered about the original center frequency. | 06-06-2013 |
20130143624 | BASE STATION, SERVICE PROVIDING DEVICE, USER EQUIPMENT, MOBILE COMMUNICATION SYSTEM, AND COMMUNICATION CONTROL METHOD THEREFOR - In order to improve utilization efficiency of communication resources in a case of acquiring a reception status at a user equipment of a radio signal upon providing LCS, an E-SMLC ( | 06-06-2013 |
20130150127 | WIRELESS COMMUNICATION BASE STATION HAVING DYNAMIC CELL STRUCTURE - Disclosed is a wireless communication base station which includes a plurality of radio units configured to transmit and receive a radio signal; and a digital unit connected to the plurality of radio units via cables and configured to operate a communication protocol. The digital unit controls the plurality of radio units according to a communication environment to be switched into a merge state in which the plurality of radio units forms a cell, or an independent state in which the plurality of radio units forms different cells, respectively. | 06-13-2013 |
20130157720 | TOWER MOUNT AMPLIFIER AND A METHOD OF USING THEREOF - The subject matter discloses a tower mount amplifier device (TMA device), comprising a reception circulator for receiving a reception signal transmitted from an antenna to a base station and a low noise amplifier unit for amplifying the reception signal. The TMA device also comprises a band pass filter for filtering the reception signal amplified by the low noise amplifier unit and a transmission circulator for transmitting the reception signal filtered by the band pass filter to the base station. In some cases, the tower mount amplifier further comprises a switch for switching the signal from the reception circulator directly to the transmission circulator, wherein the switch operates according to a functionality of the low noise amplifier unit. | 06-20-2013 |
20130165183 | METHOD AND DEVICE FOR COMMUNICATION IN A COMMUNICATION NETWORK - The embodiments herein relate to a method in a user equipment ( | 06-27-2013 |
20130196713 | BASE STATION AND METHOD FOR DETECTING DISPLACEMENT OF BASE STATION - A wireless base station includes a storage unit and a processor. The processor transmits to a first wireless terminal a first request for transmitting a first response including first identifiers used to identify a first base stations. The first wireless terminal is capable of receiving a signal from each of the first base stations. The processor receives the first response from the first wireless terminal. The processor stores the first response in the storage unit. The processor transmits to a second wireless terminal a second request for transmitting a second response including second identifiers used to identify second base stations. The second wireless terminal is capable of receiving a signal from each of the second base stations. The processor receives the second response from the second wireless terminal. The processor determines whether the wireless base station has been displaced based on the first identifiers and the second identifiers. | 08-01-2013 |
20130196714 | POWER AMPLIFIER, ASYMMETRIC DOHERTY POWER AMPLIFIER DEVICE AND BASE STATION - The embodiments of the present invention have disclosed a power amplifier, an asymmetric Doherty power amplifier device and a base station. In the embodiments of the present invention, different radio frequency power amplifier channels are integrated within a component to form a power amplifier, thus reducing the discreteness between the different radio frequency power amplifier channels in such a way that a test and a selection are performed during production, and avoiding the occurrence of a situation that performance can not be controlled as the component discreteness between the different radio frequency power amplifier channels can be only found during application in the prior art. Since the power amplifier is a single component, a lower discreteness can be guaranteed during application, which is helpful to improve the performance of the ADPA circuit. | 08-01-2013 |
20130210490 | TIMING ADJUSTMENTS FOR SMALL CELL DISTRIBUTED ANTENNA SYSTEMS - A distributed antenna system includes a host unit communicatively coupled to a first service provider interface which receives a first signal from the first service provider interface; and a first remote antenna unit communicatively coupled to the host unit, the first remote antenna unit having a first antenna. A base station to which the distributed antenna system is communicatively coupled is configured with a subscriber access timing window having a minimum allowed delay and a maximum allowed delay. The distributed antenna system is configured so that a first total delay between the host unit and the first remote antenna unit is equal to or greater than the minimum allowed delay. The first antenna of the first remote antenna unit is configured to communicate the first signal to a first subscriber unit. | 08-15-2013 |
20130231159 | HANDLING CONTROL CHANNELS IN A WCDMA SYSTEM - A radio base station for use in a Wideband Code Division Multiple Access network. The radio base station comprises a receiver for receiving radio signals transmitted over the air by users, and a first processor for processing the received signals in order to recover signals for a first group of users, the “cancellers”, and a first set of control signals for a second group of users, the “cancellees”. The radio base station further comprises an interference canceller for performing interference cancellation on the received signals using the recovered signals in order to generate an interference cancelled signal, a second processor for subsequently processing the interference cancelled signal in order to recover a second set of control signals for the cancellees, and a controller for using the control signals to control the transmission of data towards said cancellees. | 09-05-2013 |
20130244728 | Linearization Signal Processing with Context Switching - A system for linearization signal processing with context switching comprises a plurality of signal processing units, a storage unit, a feedback channel, and a correlator. The plurality of signal processing units is associated with corresponding input data signals. The storage unit is to store context states associated with input data signals and corresponding feedback signals. The feedback channel is to convey feedback signals from outputs associated with the plurality of signal processing units. The correlator is coupled to the feedback channel and generates respective correcting information to be used by respective signal processing units, wherein a respective correcting information is based upon a context state and a feedback state associated with an input data signal. | 09-19-2013 |
20130288752 | COMMUNICATION SYSTEM, APPARATUS AND METHOD - A communication system, apparatus and method are provided according to embodiments of the present invention. The communication system includes: a base band unit (BBU), at least two antennas and at least two radio-frequency (RF) units, where the at least two RF units are connected with the BBU respectively; and each of the antennas is connected with at least two RF units respectively, so that a signal received from a same sector by an antenna is sent to the BBU via different RF units. With the embodiments of the present invention, the reliability of RF units may be improved without increasing the hardware cost of the base station. | 10-31-2013 |
20130337871 | HYBRID SCHEME FOR DL LINK ADAPTATION - A system and method of a hybrid scheme of DL link adaptation in a network having mobile stations (MSs) in communication with a base station (BS). The system may include a mode decision module associated with the base station. The mode decision module may include one or more processors configured to select a first mode configuration for use during transmission of a first communication from the base station. The BS may receive first feedback information associated with the first communication, where the first feedback information includes a first mode recommendation and first channel information. Based on the first feedback information, the BS may generate a BS-derived mode configuration based on the first channel information and compare the first mode recommendation and the BS-derived mode configuration. Based on the comparison, the BS may determine a second mode configuration to use to configure a second communication. | 12-19-2013 |
20140024413 | RADIO DEVICE AND METHOD FOR MANUFACTURING THE RADIO DEVICE - The present invention relates to a radio device including a first mother unit for providing fundamental functions for the radio device, a first receiving unit for receiving signals and a first transmitting unit for transmitting signals. Each of the first mother unit, the first receiving unit and the first transmitting unit is a modularly designed unit such that it can be replaced with a corresponding second mother unit, second receiving unit or second transmitting unit. The radio device according to the present invention has the beneficial effect of facilitating scalability and being capable of reducing the maintenance costs. | 01-23-2014 |
20140135067 | WIRELESS BASE STATION DEVICE AND COMMUNICATION SYSTEM INCLUDING THE WIRELESS BASE STATION DEVICE - A wireless base station device and a communication system including the wireless base station device are provided in the present invention, The wireless base station device comprises a baseband processing unit, wherein the baseband processing unit comprises a PCIE switch and a graphics processing unit for baseband processing which comprises a PCIE interface to interconnect with the PCIE switch. The wireless base station device and the communication system including the wireless base station device provided by the present invention have lower costs, better performances and shorter time-to-markets, and are easy to be upgraded. | 05-15-2014 |
20140155122 | WIRELESS COMMUNICATION APPARATUS, DOHERTY AMPLIFIER, AND METHOD FOR CONTROLLING WIRELESS COMMUNICATION - A wireless communication apparatus includes: a first amplifier configured to amplify an input signal; a second amplifier configured to amplify the input signal when an input level of the input signal is equal to or larger than a given level; an impedance converter configure to switch an load impedance of the first amplifier and output a composite output of an output from the first amplifier and an output from the second amplifier; an impedance controller section configured to control a switching of the load impedance of the first amplifier based on a bandwidth of the input signal; a distortion compensation section configured to perform distortion compensation of the input signal and supply a compensated input signal to the first amplifier and the second amplifier; and a filter section configured to limit a band of a signal output from the impedance converter. | 06-05-2014 |
20140248925 | METHOD AND APPARATUSES FOR INITIALISING A RADIO BASE STATION - It is presented a method for initialising a radio base station. The method comprises the steps, performed in the radio base station, of: obtaining location data for the radio base station; receiving a configuration message over a first communication link, the configuration message matching the location data for the radio base station and the configuration message comprising at least one connectivity parameter; and establishing, based on the at least one connectivity parameter, a connection with a core network over a second communication link, the second communication link being different from the first communication link. This means that the first communication link can be used to obtain connectivity using the configuration message intended for the radio base station with the matching location. A corresponding radio base station, computer program and computer program product are also presented. | 09-04-2014 |
20140302890 | WIRELESS COMMUNICATION DEVICE - A wireless communication device includes a base board, a display module, and a metal member. The display module is located on the base board. The metal member includes a frame and a metal body. The frame surrounds the display module. The metal body extends from the frame, and is spaced from the display module to reduce electromagnetic interference between the at least one metal body and the display module. | 10-09-2014 |
20140349712 | APPARATUS AND METHOD TO PRIORITIZE A RANDOM ACCESS PROCEDURE FOR EMERGENCY ACCESS - A communication device and base station configured to perform random access procedures utilizing, for example, Long-term Evolution (LTE). For example, the random access procedures can be performed for emergency calls. The base station can be configured to allocate one or more preambles to a group of preambles that are designated for emergency calls. The communication device can be configured to transmit random access preambles at a maximum transmission power and ramp down the transmission power for subsequent transmissions. The communication device can be configured to initiate a second random access procedure and determine whether to continue with the second random access procedure or the first random access procedure while aborting the other. | 11-27-2014 |
20140349713 | DEVICES FOR MULTI-GROUP COMMUNICATIONS - A User Equipment (UE) configured for multi-group communications is described. The UE includes a processor and instructions stored in memory that is in electronic communication with the processor. The UE detects a plurality of cells. The UE also determines to use multiple groups of one or more cells. The UE further determines a primary secondary cell (PSCell) for a non-primary cell (non-PCell) group based on UE-specific radio resource control (RRC) signaling. The UE additionally receives information using the multiple groups. | 11-27-2014 |
20150011260 | MOBILE DEVICE TRAJECTORY ESTIMATION - Disclosed is a novel system and method for utilizing information gathered at a based station for tracking a trajectory of a mobile device. Three types of information may be used including radio-layer information, ID information, session based information, or a combination thereof. The information is gathered at cellular base-stations to localize a mobile device. Cell towers have wide penetration and extensive coverage, and base-stations/mobile-devices have access to a lot of information. In one example, a method for tracking mobile device locations at a based station begins with accessing a list of mobile device information previously collected from mobile devices communicatively coupled over the wireless communications network to the base station. Currently active mobile device information measured by the network elements is accessed. A trajectory of the mobile device communicatively coupled to the base station is estimated by mapping the list of information previously collected with the currently active mobile device information. | 01-08-2015 |
20150018042 | METHOD AND APPARATUS FOR PROVIDING ENHANCED INTERFERENCE MANAGEMENT AT RESTRICTED ACCESS POINTS - Methods and apparatuses are provided that facilitate providing access point measurements to restricted access points. Restricted access points can lessen restrictions to allow devices to register with the restricted access point for providing measurements thereto. Additionally or alternatively, access point measurements can be provided to a minimization of drive tests (MDT) server for providing to the restricted access points. Thus, restricted access points can obtain the access point measurements for performing enhanced interference management or other functionality based at least in part on the measurements. | 01-15-2015 |
20150018043 | RF FRONT-END MODULE AND MOBILE WIRELESS TERMINAL - An electronic device including a first reception band pass filter having a first reception frequency set as a passband; a second reception band pass filter having a second reception frequency set as a passband; a first matching circuit having a first end connected to an antenna terminal; a first switch having a first end connected to a second end of the first matching circuit: a second switch having a first end connected to the second end of the first matching circuit; a second matching circuit connected between a second end of the first switch and the first reception band pass filter; and a third matching circuit connected between a second end of the second switch and the second reception band pass filter, wherein at least one of the first, second, and third matching circuits is a variable matching circuit having a controllable matching constant. | 01-15-2015 |
20150018044 | BASE STATION SYSTEM - A base station system includes a base station device ( | 01-15-2015 |
20150024802 | System and Method for Selecting Operating Parameters in a Communications System - A method for configuring a first base station within a cluster in a communications system having a plurality of cluster includes optimizing an operating parameter of the first base station in accordance with first utility function results from a first utility function associated with the first base station and second utility function results from a second utility function associated with a second base station within the cluster, the first utility function results and the second utility function results according to multiple settings for the operating parameter of the first base station, a first initialized setting of the operating parameter for the second base station, and a second initialized setting of the operating parameter for an external base station outside the cluster. The method also includes sharing the optimized operating parameter with the external base station. | 01-22-2015 |
20150031415 | BASE STATION IN A WIRELESS COMMUNICATION SYSTEM - This disclosure provides a base station in a wireless communication system. The base station comprises a field programmable gate array (FPGA) with an upper side and a bottom side, a thermoelectric cooler (TEC) with a hot side and a cold side, a thermal pad, and an anti-radiation cover. The cold side of TEC is thermally coupled with the upper side of the FPGA, the thermal pad is thermally coupled with the hot side of TEC, and the anti-radiation cover is thermally coupled with the thermal pad. | 01-29-2015 |
20150045093 | SHROUD ASSEMBLY FOR COMMUNICATION SITE - Generally described, aspects of the disclosed subject matter are directed to a shroud assembly for a communication site. In accordance with one embodiment of the present disclosure, a shroud assembly for a communication site is provided. The shroud assembly generally includes a wall portion, and a door portion movably coupled to the wall portion, wherein the door portion is configured for selective positioning in at least first and second positions relative to the wall portion, and wherein the wall portion and the door portion define a cover assembly having an inner chamber. | 02-12-2015 |
20150050962 | RADIO BASE STATION AND POWER CONTROL METHOD - A radio base station including: each of communication processing components being coupled to each of antennas forming each of sectors for a radio communication respectively, each of the communication processing components including communication processors being configured to perform each of functions for the radio communication and control each of radio resources for each of the functions respectively, and a control processor configured to select a first communication processing component and a second communication processing component respectively, select a first communication processor from the communication processors in the first communication processing component, transfer a radio resource of the radio resources that is controlled by the first communication processor to a second communication processor that is in the second communication processing component and performing a same function as the first communication processor, and upon transferring the radio resource of the radio resources, reduce a power of the first communication processor. | 02-19-2015 |
20150065198 | Analog-to-Digital Converter - A continuous-time ΔΣ-ADC ( | 03-05-2015 |
20150080054 | HIGH EFFICIENCY, REMOTELY RECONFIGURABLE REMOTE RADIO HEAD UNIT SYSTEM AND METHOD FOR WIRELESS COMMUNICATIONS - A remote radio head unit (RRU) system is disclosed. The present invention is based on the method of adaptive digital predistortion to linearize a power amplifier inside the RRU. The power amplifier characteristics such as variation of linearity and asymmetric distortion of the amplifier output signal are monitored by a wideband feedback path and controlled by the adaptation algorithm in a digital module. Therefore, embodiments of the present invention can compensate for the nonlinearities as well as memory effects of the power amplifier systems and also improve performance, in terms of power added efficiency, adjacent channel leakage ratio and peak-to-average power ratio. The present disclosure enables a power amplifier system to be field reconfigurable and support multi-modulation schemes (modulation agnostic), multi-carriers, multi-frequency bands and multi-channels. Consequentially, the remote radio head system is particularly suitable for wireless transmission systems, such as base-stations, repeaters, and indoor signal coverage systems. | 03-19-2015 |
20150080055 | METHODS FOR ENHANCED POWER DELIVERY TO TOWER-MOUNTED AND OTHER REMOTELY-MOUNTED REMOTE RADIO HEADS AND RELATED SYSTEMS AND POWER CABLES - Tower systems suitable for use at cellular base stations include a tower, an antenna mounted on the tower, a remote radio head mounted on the tower and a power supply. A power cable having a power supply conductor and a return conductor is connected between the power supply and the remote radio head. A shunt capacitance unit that is separate from the remote radio head that is electrically coupled between the power supply conductor and the return conductor of the power cable. | 03-19-2015 |
20150119107 | DOHERTY AMPLIFIER STRUCTURE - An integrated Doherty amplifier structure comprising;
| 04-30-2015 |
20150148104 | SOCIAL CLOUD APPLICATION-MEDIATED MOBILE DATA HOTSPOT SHARING - A method is provided in one example embodiment and includes receiving a message that offers use of a first mobile device as a mobile hotspot for enabling access to a local network; generating a Service Set Identification (“SSID”) and a password for the mobile hotspot; and providing the SSID and the password to the first mobile device. The method further includes receiving a request from a second mobile device to access the local network using the mobile hotspot; and providing the SSID and the password to the second mobile device via a second mobile device in accordance with rules that govern access to the local network via the mobile hotspot. | 05-28-2015 |
20150295542 | ULTRA WIDEBAND DOHERTY AMPLIFIER - A Doherty amplifier for amplifying an input signal to an output signal, the Doherty amplifier comprising: a main amplifier for receiving a first signal and for amplifying the first signal to generate a first amplified signal; a first peak amplifier for receiving a second signal and for generating a second amplified signal, the first peak amplifier only operating when the second signal has reached a first threshold power, the first and second signal split from the input signal; and output circuitry to combine the first and second amplified signals to generate an output signal having an operating bandwidth, the output circuitry comprising inductors arranged in the format of a branch line coupler, the inductors coupled to the output parasitic capacitances of the main and peak amplifier. | 10-15-2015 |
20150295552 | Input Amplitude Modulated Outphasing with an Unmatched Combiner - An amplifier system is disclosed, configured to apply a signal component separator algorithm such that the first phase modulated signal and the second phase modulated signal are allowed to take on several continuous amplitude levels in order to achieve a maximum efficiency at each desired output signal power level, without restricting the input signal power fed to the power amplifiers to a constant level, wherein for each desired output signal power level, the digital signal component separator assigns an amplitude and phases of input signals that result in a maximum instantaneous power efficiency at the amplified output signal combined with an unmatched/non-isolating combiner (e.g. Chireix combiner). | 10-15-2015 |
20150305200 | HEAT DISSIPATION DEVICE, ELECTRONIC DEVICE, AND BASE STATION DEVICE - A heat dissipation device includes: a first plate with a first surface on which a first heat dissipation fin is formed; a second plate with a first surface on which a second heat dissipation fin is formed, and a heat conduction unit that passes through a first through-hole of the first plate and a second through-hole of the second plate. | 10-22-2015 |
20150326011 | POWER SUPPLY APPARATUS, METHOD OF CONTROLLING POWER SUPPLY, AND BASE STATION APPARATUS - A power supply apparatus includes: a plurality of input ports configured to receive input of electric power from a plurality of power sources, respectively; a charge and discharge circuit configured to receive the input electric power to be charged and discharged so as to generate electric power to be supplied to a load circuit; a switching circuit configured to individually switch connections between the plurality of input ports and the charge and discharge circuit; and a control circuit configured to perform control so as to give different timing of the switch among the input ports. | 11-12-2015 |
20150365501 | BITRATE EFFICIENT TRANSPORT THROUGH DISTRIBUTED ANTENNA SYSTEMS - A distributed antenna system includes a host unit configured to receive downlink wireless network information from a radio access network interface and at least one antenna unit communicatively coupled to the host unit by at least one digital communication link. Host unit is configured to convert downlink wireless network information received from radio access network interface from first protocol layer to second protocol layer. Second protocol layer uses relevant bits more efficiently than first protocol layer. Host unit is configured to communicate downlink wireless network information to at least one antenna unit across at least one digital communication link. At least one antenna unit is configured to convert downlink wireless network information communicated from host unit from second protocol layer to downlink radio frequency signals. At least one antenna unit is configured to communicate downlink radio frequency signals wirelessly using at least one antenna. | 12-17-2015 |
20150365502 | BITRATE EFFICIENT TRANSPORT THROUGH DISTRIBUTED ANTENNA SYSTEMS - An antenna unit includes a transport Layer 1 processor configured to receive a downlink transport Layer 1 data stream from an upstream device and to convert the downlink transport Layer 1 data stream into downlink transport Layer 2 protocol data units in a downlink transport Layer 2; a Layer 2 processor configured to convert the downlink transport Layer 2 protocol data units in the downlink transport Layer 2 into downlink radio access technology Layer 2 protocol data units in a radio access technology Layer 2; a radio access technology Layer 1 processor configured to generate a downlink radio access technology Layer 1 signal from the downlink radio access technology Layer 2 protocol data units in the radio access technology Layer 2; and a radio frequency conversion module configured to convert the downlink radio access technology Layer 1 signal into radio frequency signals for communication using an antenna. | 12-17-2015 |
20150373871 | RADIO REMOTE UNIT DEVICE AND ASSEMBLY THEREOF - Embodiments of the present invention relate to an RRU device and an assembly thereof The RRU device includes: an enclosure, where the enclosure includes a front-end plate and a back-end plate that are respectively set on two lengthwise ends of the enclosure, multiple parallel spaced heat sinks are set on two widthwise sides of the enclosure and between the front-end plate and the back-end plate, and the front-end plate and the back-end plate extend along a widthwise direction of the enclosure by a length which is greater than a length by which the heat sinks extend; and a joint part set on the enclosure, where the joint part is used to fasten two side-by-side radio remote unit devices together. | 12-24-2015 |
20160007205 | DIGITAL CAPACITY CENTRIC DISTRIBUTED ANTENNA SYSTEM - Disclosed herein is an architecture for a Digital Capacity Centric Distributed Antenna System (DCC-DAS) that dynamically manages and distributes resources in different locations where there is demand for capacity. The DCC-DAS also allows for the routing of resources to other applications such as location finding devices, jamming devices, repeaters, etc. | 01-07-2016 |
20160013964 | BASE-STATION CONTROL DEVICE, WIRELESS COMMUNICATION SYSTEM, AND BASE STATION | 01-14-2016 |
20160014843 | MOUNT FOR CO-LOCATING AN ACCESS POINT AND AN ANTENNA | 01-14-2016 |
20160028447 | DISTRIBUTED ANTENNA SYSTEM OVER ETHERNET - According to an example, a distributed antenna system includes a central processing apparatus and a plurality of antenna apparatuses connected to the central processing apparatus via Ethernet cables through an Ethernet switch. The plurality of antenna apparatuses are spatially distributed with respect to each other and the central processing apparatus is to communicate Ethernet packets to the plurality of antenna apparatuses. In addition, the plurality of antenna apparatuses are to wirelessly transmit signals corresponding to data contained in the Ethernet packets in a substantially coordinated and synchronized manner with respect to each other. | 01-28-2016 |
20160049966 | RFIC ARCHITECTURE FOR MULTI-STREAM REMOTE RADIO HEAD APPLICATION - One embodiment of the present invention provides a remote radio head (RRH) for a wireless communication system. The RRH includes a first integrated circuit (IC) chip that comprises multiple functional blocks and a second IC chip that comprises at least an up-converter and a down-converter. The multiple functional blocks include at least a processing unit, a digital-to-analog converter (DAC), and an analog-to-digital converter (ADC). The up-converter is configured to convert an intermediate frequency (IF) signal received from the first IC chip to the radio frequency (RF) domain, and the down-converter is configured to convert an RF signal received from an antenna to an IF signal to be sent to the first IC chip. | 02-18-2016 |
20160057888 | Communications Product and Base Station System - A communications product, including at least one RRU and a fan assembly, where the fan assembly is independent of the at least one RRU, and is disposed side by side with the at least one RRU, an air duct is disposed between the fan assembly and the RRU, and an airflow passes, from the fan assembly, through the air duct, and arrives at the at least one RRU, to dissipate heat of the at least one RRU. The communications product of the present disclosure can ensure a heat-dissipation capability, and also can allow the RRU to be small in size. The present disclosure further provides a base station system that includes the communications product. | 02-25-2016 |
20160112012 | RADIO FREQUENCY POWER AMPLIFIER - A radio frequency power amplifier comprises an input and output terminals, a main and peak amplifier stages, and an output power combiner for combining a main output signal and a peak output signal into an output signal. The output power combiner comprises a first combiner terminal electrically coupled to a main output terminal, a second combiner terminal electrically coupled to a peak output terminal, a first transition structure extending from the first combiner terminal in a first direction to a first end, a second transition structure extending from the second combiner terminal in the first direction to a second end, a first electrical conductor arranged between the first and the second ends, and a second electrical conductor arranged between the second combiner terminal and the output terminal. The first electrical conductor extends in a second direction perpendicular to the first direction. The second electrical conductor extends in the first direction. | 04-21-2016 |
20160131358 | Systems and methods for an intermediate device structure - A network of intermediate device systems may be detachably coupled to an illumination pole electrically connected to a power source. The intermediate device system may comprise a housing with an exterior surface and an interior cavity configured to receive at least one electrical device. The intermediate device system may comprise a control unit communicatively coupled to a processor and configured to receive and process substantially real-time information from at least one of the electronic devices and create a data set based on the received real-time information. The data set may comprise a parameter of the surrounding environment and/or an instruction set configured to operate the at least one electrical devices within the intermediate device system and/or a second intermediate device system within the network. The intermediate device system may also comprise a communication module communicatively coupled to the control unit that forms a bidirectional communication channel to facilitate transfer of the data set between the intermediate device system and a second communication module of the second intermediate device system and receive an incoming data set from the second communication module. | 05-12-2016 |
20160165661 | AUTOMATED AERIAL VEHICLE WIRELESS COMMUNICATION AND NETWORKS - An automated mobile vehicle configured to autonomously provide coverage for inoperable infrastructure components at various locations. For example, a plurality of automated mobile vehicles may be deployed to provide emergency lighting, a wireless network, audio, video, etc., at an event area. The event area may be indoors and/or outdoors. | 06-09-2016 |
20160192441 | RADIO DEVICE - A radio device including: a housing, a heat sink provided on an external surface of the housing, the heat sink extending in a vertical direction of the housing, a board accommodated inside the housing in the vertical direction, the board being coupled to the heat sink through the housing, the board including a first area and a second area, the first area being located above the second area in the vertical direction, and a plurality of electronic components provided on the board, the plurality of electronic components including at least one first electronic component and at least one second electronic component, the at least one first electronic component being more heat-resistant than the at least one second electronic component, the at least one first electronic component being provided on the first area, the at least one second electronic component being provided on the second area. | 06-30-2016 |
20160198523 | BASE STATION | 07-07-2016 |
20170238248 | COMBINING POWER FROM ELECTRICALLY ISOLATED POWER PATHS FOR POWERING REMOTE UNITS IN A DISTRIBUTED ANTENNA SYSTEM(S) (DASS) | 08-17-2017 |
20170238361 | MODIFIED ARCHITECTURE FOR CLOUD RADIO ACCESS NETWORKS AND APPROACH FOR COMPRESSION OF FRONT-HAUL DATA | 08-17-2017 |