42nd week of 2013 patent applcation highlights part 32 |
Patent application number | Title | Published |
20130272178 | METHOD FOR MANAGING CALLS AND MOBILE TERMINAL USING THE SAME - A call management method, an associated mobile terminal, and a mobile terminal control method using a call status, and a related apparatus. A first status change information is created when a call connection for a first call is requested through a first call application. A second status change information is created when a second call connection for a new call is requested through a second call application on the condition that the first call being pre-established through the first call application is connected. After guide information created using the first status change information and the second status change information is outputted, an input of selection information regarding the guide information is received. At least one of the first and second call applications is a call application that performs a service for a packet switched (PS) call. | 2013-10-17 |
20130272179 | Frame Padding For Wireless Communications - Systems and techniques relating to wireless communications are described. A described technique includes generating a physical frame and causing a transmission of the physical frame to the wireless communication device. The physical frame includes (i) one or more medium access control data units that encapsulate data for a wireless communication device, (ii) a medium access control layer pad that includes one or more padding delimiters, and (iii) a physical layer pad, wherein a length of the medium access control layer pad and a length of the physical layer pad are based on the physical frame. The one or more padding delimiters can include an end-of-frame flag to inform the wireless communication device to stop receiving a remaining portion of the physical frame. | 2013-10-17 |
20130272180 | CORRECTION OF CLOCK ERRORS IN A WIRELESS STATION TO ENABLE REDUCTION OF POWER CONSUMPTION - According to an aspect, a wireless station uses a low-frequency clock during sleep intervals and a high-frequency clock during awake intervals. Drift between the low-frequency clock and the high-frequency clock are corrected to enable aligning a wake time instant of the wireless receiver with start of beacon transmissions from an access point, and thereby to reduce power wastage. According to another aspect, errors between the clock of an access point and that of a wireless station are corrected. The wireless station computes an error between the clocks, and extrapolates the error for a sleep interval to compute a wake-up time instant. The correction and extrapolation are performed in every awake interval. Again, undesired power consumption in the wireless station is thereby reduced. | 2013-10-17 |
20130272181 | EXCHANGING CONFIGURATION DATA - Embodiments of apparatus, computer-implemented methods, systems, devices, and computer-readable media are described herein for a user equipment (“UE”) to generate, for transmission to a remote entity executing on a remote computing device in communication with the UE over an air interface of an Evolved Universal Terrestrial Radio Access Network (“EUTRAN”), a container that includes UE or base station (e.g., Evolved Node B, or “eNB”) configuration data (e.g., an inactivity time interval), or over-the-top (“OTT”) application configuration data. In embodiments, the UE may transmit the container through a logical tunnel passing through the air interface between a local processing entity executing on the computing device and the remote entity. A base station such as an eNB may be similarly configured to generate and/or transmit, to a UE, a container with UE, base station, or OTT application configuration data, through a logical tunnel passing through the air interface. | 2013-10-17 |
20130272182 | D2D CONNECTION RECOVERY SCHEMES - Schemes for recovering D2D connections between terminals (UEs) in an LTE network are described. The schemes may be applied in situations where a D2D connection is established between two UEs but is lost by, for example, one of the UEs entering a sleep state. The schemes may be applied to either centralized or distributed D2D systems. Some of the schemes are eNB-assisted while others are performed solely by the UEs. | 2013-10-17 |
20130272183 | Power Management for Multi-Carrier Transmission - A method of power management for a mobile station in a multi-carrier wireless network is provided. A primary connection between the mobile station and a serving base station is first established by performing initial ranging over a primary radio frequency (RF) carrier. A secondary connection between the mobile station and the base station is then established by performing periodic ranging over a secondary RF carrier. To achieve efficient power management, the mobile station performs Open Loop Power Control and obtains long-term link measurement (CSI) of the primary carrier. The mobile station then adjusts carrier-specific parameters based on the primary carrier CSI. For RF carriers that convey on-going data traffic, Close Loop Power Control is updated per RF carrier. When the mobile station enters sleep mode operation, it receives traffic indication messages on the primary RF carrier and then dynamically wakes up one or more corresponding RF carriers for data reception. | 2013-10-17 |
20130272184 | SERVICE-PROVIDING SERVER, SERVICE-PROVIDING NODE, AND SERVICE-PROVIDING METHOD IN COMMUNICATION SYSTEM - A micro blog service providing method of a service providing server includes receiving a channel open request for a service from a user equipment (UE), registering a user service and a bearer service corresponding to the user service in a service providing node, for establishment of a multicast channel according to the channel open request, and transmitting a micro blog to the eMB-SC upon receiving the micro blog message from the UE. | 2013-10-17 |
20130272185 | METHOD AND APPARATUS FOR ENHANCING CONTROL CHANNEL TRANSMISSION - Methods and apparatuses are provided that include enhancing decoding of multicast broadcast control communications, which can be of a relatively large size. A configuration message related to a broadcast channel structure can be received in multiple instances and/or segmented data units. A receiver can combine multiple instances and/or accumulate segmented data units to obtain and/or decode a control channel over which the configuration message is communicated. Communicating segmented data units of the configuration message can allow a broadcast station to utilize a lower data rate, more reliable modulation and coding scheme to encode the configuration message. | 2013-10-17 |
20130272186 | TECHNIQUES FOR TRAFFIC DELIVERY TO A GROUP OF DEVICES - Techniques for managing traffic delivery to a group of devices are described. In some embodiments, a method for communicating in a wireless network may comprise receiving, at a base station, information intended for a group of devices identified by a device group identifier (DGID), mapping, at the base station, the DGID to a common identifier known by each device in the group of devices, and multicasting the information from the base station to the group of devices over one or more channels of the wireless network using the common identifier. Other embodiments are described and claimed. | 2013-10-17 |
20130272187 | COMMUNICATION IN A HETEROGENEOUS NETWORK WITH CARRIER AGGREGATION - A communication environment with carrier aggregation (CA) is disclosed in which a UE is configured for communication at a first time with a first network node via a primary component carrier (PCC) and a second network node via a secondary CC (SCC). At a second time, the UE is configured for communication with a third network node via the SCC at a second time. The UE maintains communication with the first network node via the PCC without triggering handover at the UE during the establishing communication with the third network node. | 2013-10-17 |
20130272188 | METHOD FOR ALLOCATING REFERENCE SIGNALS OF A BACKHAUL LINK IN A RELAY COMMUNICATION SYSTEM, AND METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DATA USING THE SAME - The present invention relates to a method and to an apparatus for transmitting/receiving data in a relay communication system. The method comprises the steps of: setting, as a guard band, the first predetermined number of symbol transmission slots of a data transmission period in a subframe resource element of a downlink channel constituted by a control signal transmission period to which a control signal is allocated and the data transmission period to which downlink data is allocated; allocating reference signals to symbols of the data transmission period; puncturing the symbols corresponding to the guard band from among the symbols to which said reference signals are allocated; and transmitting signals to which said reference signals are allocated. | 2013-10-17 |
20130272189 | METHOD FOR TRANSMITTING UPLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR - The present invention relates to a method for allocating a resource which enables a relay node to transmit uplink control information to a base station in a wireless communication system. Specifically, the method for allocating the resource include the steps of: generating a control information sequence for a backhaul downlink sub-frame between a relay node and a base station; setting symbols for mapping the control information sequence when a plurality of symbols are punctured at a front end or a rear end of a backhaul uplink sub-frame between the relay node and the base station; and performing the time-first-mapping for the control information sequence with respect to resource elements corresponding to the set symbols in a descending order of sub-carrier indexes. | 2013-10-17 |
20130272190 | Dynamic Configuration of Relay Nodes in a Cellular Communication System - An access node of a radio access network of a cellular communication system obtains first configuration information for at least one relay node which is capable of being wirelessly connected to the radio access network via the access node and is associated with the access node, wherein the first configuration information includes information on an interface between the access node and the at least one relay node, and transmits the first configuration information to at least one other access node of the radio access network. Alternatively or in addition, the access node receives second configuration information from the at least one other access node, for at least one other relay node which is capable of being wirelessly connected to the radio access network via the at least one other access node and is associated with the at least one other access node, wherein the second configuration information includes information on an interface between the at least one other access node and the at least one other relay node. | 2013-10-17 |
20130272191 | ENABLING A COMMUNICATION SERVER TO USE MSC-S RELATED FUNCTIONS - The disclosure relates to a method of establishing a circuit switched, CS, call to a mobile subscriber of a CS network, wherein the mobile subscriber includes an instant communication client which is adapted to communicate via an instant messaging protocol with an instant communication server. The instant communication server is associated to a hosting switching node of the CS network. A switching node of the CS network receives a CS setup message for terminating a CS call. A switching node of the CS network detects that the mobile subscriber is not reachable over the CS network. The CS setup message is routed to the hosting switching node. A message converter associated to the hosting switching node converts the CS setup message into a converted setup message according to the instant messaging protocol. The instant communication server forwards the converted setup message to the instant communication client. | 2013-10-17 |
20130272192 | Apparatuses and Methods for Hybrid Automatic Repeat Request (HARQ) Buffering Optimization - A wireless communications device is provided with a first cache unit coupled to a memory unit, a wireless communications module, and a hybrid automatic repeat request (HARQ) combine component coupled to the first cache unit. The wireless communications module receives from a cellular network a wireless signal carrying first data corresponding to an HARQ process. The HARQ combine component reads second data corresponding to the HARQ process from the memory unit into the first cache unit, and combines the first data and the second data for an HARQ combining procedure. | 2013-10-17 |
20130272193 | METHODS AND APPARATUS FOR MULTIPLEXING APPLICATION IDENTIFIERS FOR PEER-TO-PEER DISCOVERY SYSTEMS - A method, a computer program product, and an apparatus are provided. The apparatus may be equipped to obtain one or more application identifiers from one or more applications on a wireless device, generate a super identifier (SID) having elements corresponding to the one or more applications and a base that identifies one or more common properties of the one or more applications, and broadcast the SID during one or more peer discovery slots allocated for the wireless device. In another example, a UE may be equipped to receive the SID broadcast by another UE, determine a match between at least one of the one or more common properties in the base, and determine whether an element associated with one or more applications is present in the SID. | 2013-10-17 |
20130272194 | HANDOVER OF CALLS BETWEEN ACCESS NETWORKS - A method is provided of performing a session transfer with Single Radio Voice Call Continuity, SRVCC, from a Packet Switched, PS, access to a Circuit Switched, CS, access of a telecommunications session that has been established over the PS access via an IP Multimedia Subsystem, IMS, network. A request for the transfer of the session is received. An indication of a voice codec that is currently being used for the session is obtained from the IMS network. Allocation of resources for the session in the CS access network is initiated, including specifying the voice codec to be used based on the obtained codec indication. Transfer of the session to the CS access is initiated so that the session continues with use of the specified voice codec. | 2013-10-17 |
20130272195 | SYSTEME DE COMMUNICATION ENTRE UN EQUIPMENT NON CONNECTE ET UN SERVEUR DE GESTION - The present invention concerns the field of communication between a server and target devices not connected to a communications network. The context of use is typically the management of a fleet of devices by an operator. | 2013-10-17 |
20130272196 | INTERFERENCE NOTIFICATION IN DEVICE-TO-DEVICE COMMUNICATION - Systems and techniques for wireless device-to-device (D2D) communication are provided herein. A D2D group identifier may be included in wireless transmissions within D2D groups. D2D interference mitigation processes may be initiated when a D2D group identifier is detected by a wireless device outside the D2D group. | 2013-10-17 |
20130272197 | Technique for Introducing a Real-Time Congestion Status in a Policy Decision for a Cellular Network - A technique for introducing a real-time congestion status in a Policy and Charging Rules Function (PCRF) policy decision in a cellular network is presented. A method embodiment performed by the PCRF comprises the steps of obtaining, from one of a Policy Charging Enforcement Function (PCEF) and a database, at least one cell identifier; sending, to a Performance Manager network element, a request for checking congestion status, the request comprising the at least one cell identifier; receiving, from the Performance Manager network element, a retrieved congestion status for the at least one cell identifier; generating at least one of a QoS Class Identifier and a QoS Profile based on the at least one cell identifier and the received congestion status; and sending, to the PCEF, a message comprising the at least one of the Class Identifier and QoS Profile. | 2013-10-17 |
20130272198 | METHODS AND ARRANGEMENTS FOR ORTHOGONAL TRAINING SEQUENCES IN WIRELESS NETWORKS - Logic may implement an orthogonal frequency division multiplexing (OFDM) system operating in the one gigahertz and lower frequency bands. Logic may detect new long training sequences that are differentially orthogonal to each other for a first bandwidth mode of operation such as a one megahertz mode as well as differentially orthogonal to half of the long training sequence for a second bandwidth mode of operation such as a two megahertz or greater mode. Logic may implement two or more long training sequences for the first bandwidth mode of operation to transmit information based upon the selection of the particular long training sequence for the transmission. Logic may implement a new acknowledgement packet comprising a short training sequence and a long training sequence without a signal field and without a payload. And logic may implement bandwidth detection logic to classify a transmission based upon orthogonal properties of the long training sequences. | 2013-10-17 |
20130272199 | METHOD AND APPARATUS FOR COMMUNICATING DATA PACKETS IN A CLOUD CELL - The present disclosure provides a method and apparatus for communicating data packets in a cloud cell. In one embodiment, a network node from which data packets are received is identified by the BS. If the data packets are received from a data gateway, a network node to which the data packets to be sent is identified. If the data packets are to be sent to a slave BS, partial processing, is performed on the data packets by the master BS. Furthermore, partially processed data packets are transmitted to the slave BS so that the slave BS performs complete processing on the partially processed data packets and transmits the completely processed data packets to the MS. If the data packets are to be sent to the MS, then complete processing of the data packets is performed by the BS and transmitted to the MS. | 2013-10-17 |
20130272200 | WIRELESS NETWORK SYSTEM - A wireless network system includes a plurality of devices operating on the basis of incompatible and different standards. At least one of the devices comprises a standard identifying module configured to identify standards on the basis of parameters inherent and different in the respective standards. | 2013-10-17 |
20130272201 | WIRELESS COMMUNICATION METHOD AND APPARATUS THEREOF - To provide a stable high speed wireless network, the relay process is solved at the lower layers (PHY layer, MAC layer) without depending on upper layers to reduce the load of the upper layers to the utmost. Discrimination is made between a packet of one's own station and a relay packet to process the presence and absence of the relay packet without using a CPU to construct a wireless network executing the relay processing at a high speed. Further, the retransmission is executed without using a CPU to provide a stable wireless network. In addition, the table for relay process (routing table) is constantly updated to add to the table the information of the packets of which processes are not executed to eventually suppress unnecessary processes. | 2013-10-17 |
20130272202 | DAISY-CHAINED RING OF REMOTE UNITS FOR A DISTRIBUTED ANTENNA SYSTEM - The present disclosure is a novel utility of a software defined radio (SDR) based Distributed Antenna System (DAS) that is field reconfigurable and support multi-modulation schemes (modulation-independent), multi-carriers, multi-frequency bands and multi-channels. More specifically, the present invention relates to a DAS utilizing one or more Daisy-Chained Rings of Remote Units. The present invention enables a high degree of flexibility to manage, control, enhance, facilitate the usage and performance of a distributed wireless network such as Flexible Simulcast, automatic traffic load-balancing, network and radio resource optimization, network calibration, autonomous/assisted commissioning, carrier pooling, automatic frequency selection, frequency carrier placement, traffic monitoring, traffic tagging, pilot beacon, etc. As a result, a DAS in accordance with the present invention can increase the efficiency and traffic capacity of the operators' wireless network. | 2013-10-17 |
20130272203 | METHOD FOR SENDING STATUS INFORMATION IN MOBILE TELECOMMUNICATIONS SYSTEM AND RECEIVER OF MOBILE TELECOMMUNICATIONS - Discussed is a method of sending status information (STATUS PDU) in which a receiving side reports a data received state to a transmitting side in a mobile telecommunication system. A receiving side RLC entity considers an available radio resource to construct a status PDU fit to the size of the radio resource and then sends the constructed status PDU to a transmitting side RLC entity, thereby avoiding a deadlock situation of RLC protocols. | 2013-10-17 |
20130272204 | COMMUNICATION CONTROLLER - A controller, implemented as a virtual machine, for operating in a communication network, the controller being configured to format data to be transmitted over the network into a series of frames, transfer the formatted data to a radio for transmission over the network, and control the radio to communicate the series of frames at a frame rate that is sufficiently low for there to be a delay of at least one second between data being received over the network by the radio and the controller having to control the radio to transmit a response to that data. | 2013-10-17 |
20130272205 | COMMUNICATION DELAY TIME DERIVATION METHOD, COMMUNICATION TERMINAL AND COMMUNICATION DELAY TIME DERIVATION PROGRAM - There is provided a communication delay time derivation method for calculating a communication delay time depending on a combination of channels set between communication terminals on a communication path in the MCH/IF environment. When selecting a channel to be used for communication in each section on the communication path per section between communication terminals on the communication path, a calculation target section specification means | 2013-10-17 |
20130272206 | TERMINAL AND BASE STATION, METHOD THEREOF IN WIRELESS COMMUNICATION SYSTEM - The present invention relates to a wireless communication system and a method for transmitting the channel state information for Base Stations included in a Coordinated Multi-Point (COMP) set in a terminal when a wireless communication system uses a CoMP scheme. | 2013-10-17 |
20130272207 | MOBILE COMMUNICATION METHOD AND MOBILITY MANAGEMENT NODE - A mobile communication method according to the present invention includes the steps of: transmitting, by a UE, “Attach Request” for E-UTRAN; transmitting, by an MME, “Attach Reject” in which “# | 2013-10-17 |
20130272208 | SCALABLE WIRELESS MULTICELL VOIP ARCHITECTURE - Wireless base station device for handling wireless communication, e.g. DECT, between a plurality of associated wireless terminals and an IP network. The base station device has a radio transceiver, a network interface, and a processor with communication application and a communication session management software. The communication session management is arranged to control a communication session with an associated wireless terminal (upper layer management), while wireless communication with said associated wireless terminal involved with said communication session (lower layer) is handled by another base station device. Thus, the base station can manage separate operation of its upper and lower layer, thereby enabling e.g. hand-over of a session to and from other base stations. This allows self contained single casing base station devices to operate in a network without the need for at central server, and still such network is easy to extend by adding base stations. | 2013-10-17 |
20130272209 | REQUESTS FOR TRANSMISSION PARAMETERS IN A MULTI-USER SCENARIO - Link adaptation is supported in a multi-user MIMO environment. In some aspects, a frame including a transmission parameter request (e.g., a null data packet announcement (NDPA) including a modulation and coding scheme (MCS) request (MRQ)) specifies multiple destinations. In some aspects, a decision to transmit a frame specifying multiple destinations is based on whether all of destinations support providing feedback to such a frame. In some aspects, transmission parameter feedback (e.g., MCS feedback (MFB)) including channel estimate information is provided in a case where MFB of type MU is requested. | 2013-10-17 |
20130272210 | VERIFYING SUPPORT FOR REQUESTS FOR TRANSMISSION PARAMETERS IN A MULTI-USER SCENARIO - Link adaptation is supported in a multi-user MIMO environment. In some aspects, a frame including a transmission parameter request (e.g., a null data packet announcement (NDPA) including a modulation and coding scheme (MCS) request (MRQ)) specifies multiple destinations. In some aspects, a decision to transmit a frame specifying multiple destinations is based on whether all of destinations support providing feedback to such a frame. In some aspects, transmission parameter feedback (e.g., MCS feedback (MFB)) including channel estimate information is provided in a case where MFB of type MU is requested. | 2013-10-17 |
20130272211 | SCHEDULING ALGORITHMS FOR IEEE 802.11 MULTI-USER (MU) MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) COMMUNICATION SYSTEMS - A method is provided for wirelessly transmitting from a transmitter to one or more receivers within a multi-user (MU) multiple-input and multiple-output (MIMO) communication system. A number of concurrent (spatial) streams are dynamically allocated in a MU-MIMO transmission to each of a plurality of served receivers to maximize total data transmitted on each transmission. Streams are allocated according to a corresponding transmission queue length for each receiver and the number of receive antennas used by each of the served receivers. A transmission timer is started upon sending the transmission. A random backoff counter is also started upon one of either: (a) expiration of the transmission timer or (b) receipt of data at a transmission queue. A new transmission is sent upon expiration of the random backoff counter if the transmission timer has expired. Otherwise, the random backoff counter is restarted one or more times until the transmission timer has expired. | 2013-10-17 |
20130272212 | METHOD FOR IMPLEMENTING AUTONOMOUS MANAGEMENT OF RADIO RESOURCES ACROSS DUAL NETWORKS - Managing radio resources across dual networks includes a wireless mobile device connecting to a first wireless network using a first radio access technology. The wireless device may notify the first network of a capability to be temporarily non-responsive to the first network while maintaining a signaling connection to the first network. The wireless device may communicate with a second network. The wireless device may return to communicating with the first network subsequent to communicating with the second network, and in response to communicating with the second network for less than a predetermined amount of time, the wireless device may send a scheduling request to the first network. In response to receiving a grant acknowledgement from the first network, the wireless device may send a buffer status report that includes a value such as zero to indicate that the wireless device has returned to and can communicate with the first network. | 2013-10-17 |
20130272213 | Method and a Radio Base Station in a Communication Network System - Methods and apparatus for controlling signaling processing resources that are shared among two or more cells at a base station, such that signaling processing resources are efficiently utilized and such that resources assigned for sending uplink grants and downlink assignments on a downlink control channel that is shared among the mobile terminals in each cell is also efficiently used. An example method is an iterative process whereby a manager controlling the assignments of resources on the downlink control channel among the mobile terminals on each cell is requested to provide resource to a restricted number of mobile terminals for a cell. This is repeated for each cell until a total processing capacity for the site is reached. The restriction in the number of mobile terminals included in each request relates to the total capacity for processing remaining on the site. | 2013-10-17 |
20130272214 | MAPPING OF ENHANCED PHYSICAL DOWNLINK CONTROL CHANNELS IN A WIRELESS COMMUNICATION NETWORK - In embodiments, an evolved Node B (eNB) of a wireless communication network may map individual enhanced control channel elements (eCCEs) of a physical resource block (PRB) pair to a plurality of non-continuous enhanced resource element groups (eREGs) of the PRB pair. The eNB may further map the plurality of eREGs to individual antenna ports for transmission to the UE, with individual antenna ports associated with a continuous group of eREGs. The eNB may assign at least a portion of an enhanced physical downlink control channel (ePDCCH) to one or more of the eCCEs for transmission to the UE. Additionally, or alternatively, an eNB may map eCCEs of a plurality of PRB pairs to a plurality of distributed resource block (DRB) pairs. | 2013-10-17 |
20130272215 | EVOLVED NODE B, USER EQUIPMENT, AND METHOD FOR OPERATION OF NARROW BANDWIDTH USER EQUIPMENT IN WIDE BANDWIDTH BROADBAND NETWORKS - Apparatuses and methods for supporting operation of narrow bandwidth devices within a broadband network are described herein. A user equipment (UE) may retrieve control channels within a narrow bandwidth device region of a downlink subframe. The control channels may be received in a subcarrier of a new carrier type (NCT) implemented in accordance with a standard of the 3GPP family of standards. Cell-specific reference signals may be excluded on the NCT subcarrier. | 2013-10-17 |
20130272216 | NETWORK AND SYSTEM FOR NETWORK VIRTUALIZATION - Currently available network virtualization solutions are either specifically tailored for wired networks composed of nodes with very large processing power and storage space. The present invention relates to a novel virtualization framework specifically tailored to wireless networks. Such framework provides Wireless Internet Service Providers (WISP) with an effective virtualization solution, allowing production traffic to share part of the available network resources with a variable number of network slices where novel solutions, such as new routing protocols, services or network operation tools, can be experimentally tested in a severely controlled yet realistic environment. | 2013-10-17 |
20130272217 | HYBRID BAND INTELLIGENT BACKHAUL RADIO - A hybrid band intelligent backhaul radio (HB-IBR) is disclosed that is a combination of two radios operating in different bands. Embodiments include a dual radio configuration wherein a first radio operates in a non-line of sight (NLOS) radio link configuration and a second ancillary radio operates in a near line of sight or line of sight configuration (n)LOS. For example, the HB-IBR may have an Intelligent Backhaul Radio (IBR) operating in the non-line of sight mode of operation within the 5.8 GHz unlicensed band, and have an ancillary radio link operating in the FCC part 101 E band of operation at 60 GHz. A common medium access control (MAC) block may be utilized between the dual radios. | 2013-10-17 |
20130272218 | METHODS AND APPARATUS FOR DETERMINING HOW TO PERFORM OPERATIONS AFTER COMMUNICATION SUSPEND BASED ON INFORMATION BEFORE THE SUSPEND - Certain aspects of the present disclosure relate to methods and apparatus for Channel Quality Indicator (CQI) reporting after resumption of Long Term Evolution (LTE) after a temporary suspension. In certain aspects, in order to minimize performance penalty to LTE on resumption after an LTE tune away for example to service a different Radio Access Technology, information available from before the LTE tune away may be used in addition to one or more additional parameters for determining how to perform LTE CQI calculation/update after tuning back to LTE. In certain aspects, a decision regarding whether a User Equipment (UE) reports a CQI based on channel conditions before the LTE tune away or reports a CQI based on channel conditions after tuning back to LTE may be based on a value of the Doppler estimate, a time duration of the LTE tune away, or a combination thereof. | 2013-10-17 |
20130272219 | METHODS AND APPARATUS FOR BACKHAUL SHARING BY FEMTOCELLS - Methods and apparatus are disclosed for femtocell backhaul sharing. The method includes determining whether an available bandwidth for communication by the network entity is below a bandwidth threshold. The method includes requesting additional bandwidth from at least one neighbor network node in response to determining that the available bandwidth is below the bandwidth threshold. The method includes receiving configuration information from the at least one neighbor network node to increase the available bandwidth by at least a portion of the requested additional bandwidth. | 2013-10-17 |
20130272220 | METHODS AND APPARATUS FOR FLEXIBLE BEAM COMMUNICATIONS IN RANDOM ACCESS IN SYSTEM WITH LARGE NUMBER OF ANTENNAS - A mobile station performs a method for random access in a wireless network. The method includes receiving, from a base station, information regarding a configuration of at least one receive beam of the base station to receive a random access signal. The method also includes configuring at least one transmit beam for a transmission of the random access signal based on the configuration information from the base station. The method further includes transmitting the random access signal to the base station on the at least one transmit beam. | 2013-10-17 |
20130272221 | Methods and Devices for Exchanging Data in a Communications Network - Methods and devices for exchanging data in a communications network. The present invention refers to a method of exchanging data in a communications network, the method including establishing a plurality of connections between a network device and a mobile station; splitting a flow of data from a data source into a plurality of data flows corresponding to a number of said connections; and transmitting each of said plurality of data flows over a different one of said connections. The present invention further refers to a network device and a mobile station involved in the disclosed method. | 2013-10-17 |
20130272222 | Scheduling Based on UE Probing - Control of downlink transmissions associated with a first cell ( | 2013-10-17 |
20130272223 | APPARATUS AND METHOD FOR SEAMLESS COMMISSIONING OF WIRELESS DEVICES - An apparatus is provided for commissioning a target device onto a wireless local area network (WLAN). The apparatus includes a smart wireless device. The smart wireless device has commissioning logic and a transducer. The commissioning logic is configured to format and direct transmission of one or more WLAN configuration packets that convey WLAN configuration data. The transducer is coupled to the commissioning logic, and is configured to transmit the one or more WLAN configuration packets over the transmission path to the target device, wherein the transducer is an existing component of the smart wireless device. | 2013-10-17 |
20130272224 | WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, AND WIRELESS TERMINAL - A wireless communication system includes a first wireless terminal including a first network control unit that sets first wireless setting information as current wireless setting information of the first wireless terminal, a generating unit that generates an SSID including identification information of the first wireless terminal, and a first wireless communication unit that transmits a beacon including the SSID; and a second wireless terminal including a second wireless communication unit that receives the beacon, an extracting unit that extracts the SSID from the beacon and extracts the identification information from the SSID, and a second network control unit that sets second wireless setting information, stored in the second wireless terminal and corresponding to the first wireless setting information, as current wireless setting information of the second wireless terminal and establishes a wireless connection with the first wireless terminal based on the identification information and the second wireless setting information. | 2013-10-17 |
20130272225 | SYSTEM AND METHOD FOR TRANSMITTING DATA PACKETS TO A PLURALITY OF MOBILE TERMINATIONS THROUGH A SINGLE IP CONNECTION - The invention refers to a radio network entity for transmitting data packets from an IP gateway in a telecommunications network to a user terminal via a plurality of mobile terminations through a single IP connection. The radio network entity comprises:
| 2013-10-17 |
20130272226 | METHODS AND APPARATUS FOR INTERFERENCE MANAGEMENT IN WIRELESS NETWORKING - Systems and techniques for managing channel reservation in a full-duplex wireless network. A transmitting node sends a media access control frame to a receiving node, including an integrity check field in a header of the frame. Upon performing an integrity check and determining that the media access control frame is addressed to itself, the receiving node sends a transmission so as to reserve the channel. If the receiving node has no data to send, the transmission may be an acknowledgement field, and if the receiving node has data to send, the transmission may he a media access control frame including an integrity check field in a header of the frame. | 2013-10-17 |
20130272227 | METHOD AND SYSTEM FOR CHANNEL ALLOCATION AND BANDWIDTH MANAGEMENT IN A WIFI DEVICE THAT UTILIZES FULL SPECTRUM CAPTURE - A WiFi device, which utilizes full spectrum capture, captures signals over a wide spectrum including one or more WiFi frequency bands and extracts one or more WiFi channels from the captured signals. The AP analyzes the extracted WiFi channels and aggregates a plurality of blocks of WiFi channels to create one or more aggregated WiFi channels based on the analysis. The WiFi frequency bands comprise 2.4 GHz and 5 GHz WiFi frequency bands. The AP determines one or more characteristics of the extracted WiFi channels based on the analysis. The determined characteristics comprise noise, interference, fading and blocker information. The AP generates a channel map comprising at least the extracted one or more WiFi channels based on the determined characteristics. The AP dynamically and/or adaptively senses the extracted one or more WiFi channels and updates the determined characteristics of the extracted WiFi channels. | 2013-10-17 |
20130272228 | METHOD AND SYSTEM FOR WIFI COMMUNICATION UTILIZING FULL SPECTRUM CAPTURE - A single receiver is operable to utilize full spectrum capture to capture signals over a wide spectrum comprising a plurality of WiFi frequency bands, extract one or more WiFi channels from said captured signals and aggregate a plurality of blocks of said WiFi channels to create one or more aggregated WiFi channels. The WiFi frequency bands include 2.4 GHz and 5 GHz WiFi frequency bands. A plurality of blocks of the WiFi channels may be aggregated from contiguous blocks of spectrum and/or non-contiguous blocks of spectrum in one or more of said plurality of WiFi frequency bands. One or more non-WiFi channels may be filtered out from the captured signals. One or more aggregated WiFi channels may be assigned to one or more WiFi enabled communication devices. At least a portion of the one or more aggregated WiFi channels may be dynamically assigned to one or more other WiFi enabled communication devices. | 2013-10-17 |
20130272229 | Preamble Transmission in a Wireless Device - A wireless device receives a control message configuring cell groups comprising a primary cell group and a secondary cell group. The wireless device receives a control command causing the wireless device to transmit a random access preamble on random access resources of a secondary cell in the secondary cell group. The wireless device transmits the random access preamble on the random access resources to the base station. Transmission timing of the random access preamble is determined, at least in part, employing uplink subframe transmission timing of the primary cell or a stored timing advance value. | 2013-10-17 |
20130272230 | Uplink Transmission Power in a Multicarrier Wireless Device - A wireless device receives a message indicating transmission of a sounding reference signal in a symbol on subframe n on a first cell in a first cell group. The symbol overlaps in time with transmission of a packet on at least one of: subframe n and n+1 in a second cell in a second cell group. The wireless device transmits the sounding reference signal if a power parameter is less than a maximum allowable transmission power in the symbol. A calculation of the power parameter considers transmission power of the packet according to a pre-configured rule. | 2013-10-17 |
20130272231 | Wireless Device Transmission Power - A wireless device transmits a first packet in subframe n of a first cell of a first cell group and transmits a second packet in subframe n+1 of a second cell of a second cell group overlapping in time with the transmission of the first packet. The wireless device reduces a subframe transmission power of at least one of the first packet and the second packet if a power parameter is more than an allowable transmission power. A calculation for the power parameter considers transmission power of the first packet and the second packet according to a pre-configured rule. | 2013-10-17 |
20130272232 | Transmit Power Control in Multicarrier Communications - A wireless device may compute transmission power of an uplink packet employing a first parameter calculated by accumulation of an initial value and at least one power control value corresponding to a sequence of subframes. The sequence of subframes starts from an initial subframe and ends with the first subframe. The initial subframe is identified by the most recent subframe before the first subframe with one of the following events: a predefined transmit power parameter value is updated by higher layers; and a random access response is received corresponding to a transmitted random access preamble on a secondary cell. | 2013-10-17 |
20130272233 | Power Control in a Wireless Device - A wireless device receives a control command to transmit a random access preamble on random access resources of a secondary cell in a secondary cell group. The wireless device receives a random access response providing an uplink grant to transmit an uplink packet. The wireless device computes the transmission power of the uplink packet employing, at least in part, a first parameter calculated by summation of: a power control value corresponding to a power control field in the uplink grant; and a total power ramp-up from the first transmission to the last transmission of the random access preamble. | 2013-10-17 |
20130272234 | METHOD AND APPARATUS FOR INTERPRETING CONTENT OF A DOWNLINK RESOURCE ALLOCATION FIELD IN A USER EQUIPMENT (UE) IN A WIRELESS COMMUNICATION NETWORK - A method and apparatus are disclosed for interpreting content of a downlink resource allocation field in a UE (User Equipment) that is served by a backward compatible carrier. The method includes receiving an RRC message to configure a new carrier to the UE, wherein the new carrier is associated with the backward compatible carrier. The method further includes marking a first time instant when a specific signaling associated with the new carrier is received by the UE. The method also includes determining a second time instant based on the first time instant. In addition, the method includes starting to interpret, at the UE, content of a downlink resource allocation field based on both a downlink bandwidth of the backward compatible carrier and a downlink bandwidth of the new carrier at the second time instant, wherein the downlink resource allocation field is included in a PDCCH (Physical Downlink Control Channel) addressed to the backward compatible carrier. | 2013-10-17 |
20130272235 | METHOD AND APPARATUS FOR REDUCING SIGNALING AND DELAY FOR UPLINK SCHEDULING IN A WIRELESS COMMUNICATION NETWORK - A method and apparatus are disclosed for reducing signaling and delay for uplink scheduling in a wireless communication network. The method includes activating a newly configured SCell (Secondary Cell). The method also includes starting a TA (Timing Alignment/Advance) timer associated with the SCell upon detection of a specific DL (Downlink) signaling. The method further includes detecting and processing a PDCCH (Physical Downlink Control Channel) for a PUSCH (Physical Uplink Shared Channel) transmission. In addition, the method includes sending a MAC (Mac Access Control) PDU (Protocol Data Unit) corresponding to the PDCCH scheduling on a PUSCH of the SCell based on an UL transmission timing equal to a specific value. | 2013-10-17 |
20130272236 | COMMUNICATIONS SYSTEMS, COMMUNICATIONS DEVICE, INFRASTRUCTURE EQUIPMENT AND METHOD - A communications system, including a mobile radio network including local base stations to communicate data to and from mobile communications devices via a wireless access interface. The mobile radio network is adapted to include a message processor and a message store, the message store arranged to store an indication of each of one or more message exchanges in a set of predetermined message exchanges between the base stations and one or more of the communications devices, each message exchange including a predetermined set of predetermined messages and requiring predetermined up-link and/or down-link communications resource for communicating the message exchange on the up-link and/or down-link, between a base station and the communications device. | 2013-10-17 |
20130272237 | TRANSMISSION CONTROL - User equipment, a computer program product and method of setting antenna transmission weightings of user equipment in a wireless telecommunication network. The user equipment (vE | 2013-10-17 |
20130272238 | METHOD FOR CONSTRUCTING DATA FORMAT IN MOBILE COMMUNICATION AND TERMINAL THEREOF - A method for transmitting downlink data to a mobile terminal is disclosed. The mobile terminal receives a particular common H-RNTI (HS-DSCH Radio Network Identifier) via an HS-SCCH (High Speed-Shared Control Channel) associated with an HS-DSCH (High Speed-Downlink Shared Channel), recognizes whether a header of a MAC (Medium Access Control) PDU (Packet Data Unit) transmitted by the HS-DSCH includes a terminal-exclusive identifier, acquires the terminal-exclusive identifier, and processes the MAC PDU as its own if the acquired terminal-exclusive identifier is intended for the terminal itself. | 2013-10-17 |
20130272239 | METHOD OF ALLOCATING UPLINK TRANSMISSION CHANNELS IN A COMMUNICATION SYSTEM - A method of allocating channels in a user equipment is disclosed. In particular, a method of allocating a plurality of Dedicated Physical Channels (DPCHs) and Enhanced Dedicated Channels (E-DCHs) in a user equipment of a multicode transmission system. The method includes determining whether a High Speed Downlink Shared Channel (HS-DSCH) is configured for the user equipment (UE) and determining a number of codes used by the DPCH and the E-DCH. The method further includes allocating the DPCH and the E-DCH channels to an I branch or a Q branch based on the number of codes used by the DPCH and the E-DCH and the HS-DSCH configuration. | 2013-10-17 |
20130272240 | ESTABLISHING ADDITIONAL REVERSE LINK CARRIERS IN MULTI-CARRIER WIRELESS SYSTEMS - A method and apparatus for reliably and quickly establishing multiple reverse links in multi-carrier wireless networks is provided. Signaling channels are established the on an existing forward link in order to transmit reverse link power control bits and the acknowledgment indications. | 2013-10-17 |
20130272241 | WIRELESS COMMUNICATION SYSTEM, RECEIVING DEVICE, TRANSMITTING DEVICE, AND WIRELESS COMMUNICATION METHOD - Provided is a wireless communication system in which high-speed communication is implemented. A receiving device includes an RA managing unit that transmits Msg1 through a PRACH over an SCELL and a D-SR managing unit that transmits a D-SR through a PUCCH over a PCELL before or after the PRACH. A transmitting device includes an RA managing unit that receives Msg1 and a D-SR managing unit that receives the D-SR. The RA managing unit associates a scheduling request with a preamble, and identifies a receiving device. | 2013-10-17 |
20130272242 | OVER THE AIR PROGRAMMING VIA CELLULAR BROADCAST - In a communications system, one or more mobile devices may be programmed through the use of an assigned channel of a logical channel. For example, a broadcast control channel (BCCH) transmission may be received by one or more mobile devices, the transmission comprising a set of instructions to program the mobile devices. The BCCH transmission may be used to program certain mobile devices, such as a type or brand of device, or mobile devices having certain features, such as call waiting. The mobile device may be configured to accept a transmission, such as a packet in a GPRS network, on one channel while rejecting a transmission on other channels. Further, the mobile device may be reconfigured to accept additional channel transmissions or reject currently approved channel transmissions. | 2013-10-17 |
20130272243 | METHOD AND APPARATUS FOR DYNAMICALLY ALLOCATING H-ARQ PROCESSES - A method and wireless transmit/receive unit (WTRU) for supporting enhanced uplink (EU) transmissions are disclosed. A WTRU is configured to provide hybrid automatic repeat request (H-ARQ) processes for supporting transmission over an enhanced uplink (EU) channel, to receive configuration information, wherein the configuration information indicates which H-ARQ processes are associated with a particular MAC-d flow, to allocate an H-ARQ process for transmission of data from the MAC-d flow, wherein the allocated H-ARQ process is from one of the associated H-ARQ processes, and to transmit data from the MAC-d flow over the EU channel using the allocated H-ARQ process. | 2013-10-17 |
20130272244 | Method, User Equipment and Base Station for Transmitting Uplink Control Information - The disclosure discloses a method for transmitting uplink control information. The method includes: receiving, by a user equipment, a carrier activation command or a carrier deactivation command in a downlink subframe n; updating a first downlink activated carrier set according to the received carrier activation command or the carrier deactivation command into a second downlink activated carrier set; taking the second downlink activated carrier set as a current downlink activated carrier set corresponding to a first uplink subframe which belongs to a subframe set of an uplink subframe n+k and uplink subframe(s) after the uplink subframe n+k; sorting X piece(s) of Uplink Control Information (UCI) corresponding to X downlink carrier(s) according to a sorting rule, and transmitting the sorted X pieces of UCI to a base station in the first uplink subframe. | 2013-10-17 |
20130272245 | POWER CONTROL IN ORTHOGONAL SUB-CHANNELS IN WIRELESS COMMUNICATIONS - A method and apparatus for power control in a wireless communication involves establishing at least two orthogonal sub-channels within a channel for communication and controlling transmitted power in each sub-channel independently. | 2013-10-17 |
20130272246 | COMMUNICATION SYSTEM, BASE STATION, MOBILE STATION, METHOD FOR MOBILE STATION, AND METHOD FOR COMMUNICATION SYSTEM - A device and method in which a plurality of Zadoff-Chu sequences is allocated to a frame, a value of a parameter in the Zadoff-Chu sequence is different among the plurality of Zadoff-Chu sequences, and the Zadoff-Chu sequence allocated to the frame is different among a plurality of cells. | 2013-10-17 |
20130272247 | METHODS FOR ESTABLISHING AND USING PUBLIC PATH, M2M COMMUNICATION METHOD, AND SYSTEMS THEREOF - Embodiments of the present invention, relating to the communications field, provide methods for establishing and using a public path, an M | 2013-10-17 |
20130272248 | COMMUNICATION METHOD AND RADIO TRANSMITTER - Radio transmission is performed even to a communication party whose bandwidth that can be used for transmission and reception is limited without having an influence of an offset of a DC component. A radio transmitter applied to an OFDMA communication system in which a plurality of different terminals performs communication using OFDM signals at the same time that includes a mapping part that allocates transmission power to each subcarrier, and also selects a subcarrier to which minimum power of the transmission power to be allocated is allocated and modulates transmission data in units of communication slots to output the modulated data; and a transmission part for transmitting radio signals including the modulated data using each of the subcarriers. | 2013-10-17 |
20130272249 | MOBILE COMMUNICATIONS SYSTEM, WIRELESS COMMUNICATION APPARATUS, MOBILE COMMUNICATIONS APPARATUS, AND WIRELESS COMMUNICATION METHOD - A wireless communications system includes a base station configured to use a plurality of bands; a terminal apparatus configured to communicate with the base station, using the plurality of bands simultaneously, wherein the base station includes a first controller configured to assign band identification information to each of the plurality of bands; a first communication interface configured to broadcast the band identification information of each band through a broadcast channel or an extended broadcast channel, to perform at least one of transmission and reception of user data using the plurality of bands simultaneously. The terminal apparatus includes a second communication interface configured to perform at least one of reception and transmission of the user data by using the plurality of bands simultaneously; a second controller configured to control at least one of reception and transmission of the second communication interface based on the broadcasted band identification information of each band. | 2013-10-17 |
20130272250 | BASE-STATION APPARATUS, TERMINAL APPARATUS, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD - A base-station apparatus configures a terminal apparatus with information related to mapping between a first channel-state information reference signal and a second channel-state information reference signal and codebook subset restriction information that restricts selection of a codebook subset as feedback information by the terminal apparatus, the codebook subset indicating precoding a weight to perform a first communication and a second communication. Using the information related to the mapping and the codebook subset restriction information, the terminal apparatus selects a codebook to perform the first communication and a codebook to perform the second communication. The terminal apparatus configures the base-station apparatus with information indicating the codebook to perform the first communication and information indicating the codebook to perform the second communication. | 2013-10-17 |
20130272251 | COMMUNICATION TERMINAL, NETWORK COMPONENT, BASE STATION AND METHOD FOR COMMUNICATING - According to an aspect of this disclosure, a communication terminal is provided including a first determiner configured to determine, for a software application installed on the communication terminal, a desired communication behavior of the communication terminal for the exchange of data for the software application; a second determiner configured to determine a time for the exchange of data between the communication terminal and a mobile communication network depending on the determined desired communication behavior; and a transceiver configured to communicate with the mobile communication network at the determined time. | 2013-10-17 |
20130272252 | METHOD AND APPARATUS FOR M2M DEVICE SUBSCRIPTION - An apparatus may include a processor circuit and a machine type communication (MTC) device setup module operable on the processor circuit to determine when the apparatus is provisioned with a subscription to a local network, and to provide a device setup interface to automatically connect the apparatus to a machine type communication (MTC) subscriber independently of an operator of the local network. Other embodiments are disclosed and claimed. | 2013-10-17 |
20130272253 | Dynamic Assignment of a Serving Network Node - A method and a system for dynamic assignment of a serving network node in a communications network, preferably an IMS-based communications network, are described, wherein the communications network comprises a predetermined number of serving network nodes and wherein the method comprises: receiving a service request associated with a user equipment, another network or a network node, preferably an application server; providing load information associated with said serving network nodes; and, in response to said service request, assigning one of said predetermined number of serving network nodes to said user equipment, said other network or said network node on the basis of said load information. | 2013-10-17 |
20130272254 | COMMUNICATION SYSTEM AND COMMUNICATION METHOD - A communication system includes a first communication device that transmits a signal in the frequency domain, part of the signal being removed, and a second communication device that receives the transmitted signal. The second communication device determines a signal to be removed by the first communication device, and transmits information indicating the position of the signal to be removed. The first communication device receives the information indicating the position of the signal to be removed, removes part of the signal in the frequency domain on the basis of the information, and transmits the signal. Accordingly, clipping can be performed in accordance with the state of a channel. | 2013-10-17 |
20130272255 | Handling Measurements and Reporting for Fixed Devices in Mobile Broadband Networks - Measurement requirements for user equipment may be reduced or eliminated where the user equipment is a fixed device. In such case, the measurement requirement may be less useful. In machine-to-machine communications, bandwidth may be increased and power consumption may be reduced in some embodiments. | 2013-10-17 |
20130272256 | Node Selection in a Packet Core Network - A method of allocating user plane nodes to a connection being established across a packet core network is described. The method comprises maintaining at a Domain Name System (DNS) server one or more DNS resource records for each available user plane node in the packet core network, wherein the one or more DNS resource records comprises a fully qualified domain name (FQDN) for each area identity, each area identity represents a group of user plane nodes, associated with a user plane node in the packet core network; processing a connection establishment request originating from a user equipment (UE) to a core network node within the packet core network; sending a DNS query to a DNS server, the query containing at least one criterion for selecting a user plane node; receiving the query at the DNS server and, on the basis of the or each criterion, identifying one or more DNS resource records satisfying the criteria/criterion, and returning the identified DNS resource record(s) to said core network node; and receiving the DNS resource record(s) at the core network node, and using the fully qualified domain names (FQDNs) representing each area identity associated with a user plane node in the packet core network that are contained in the or each DNS resource record(s) when allocating a user plane node to said connection. A core network node arranged to allocate user plane nodes to a connection being established across a packet core network, and an apparatus configured to operate as a Domain Name System (DNS) server are also described. | 2013-10-17 |
20130272257 | WIRELESS COMNMUNICATION TERMINAL AND POWER CONTROL METHOD - Provided is a wireless communication terminal which, when SRSs are simultaneously transmitted between CCs and between antenna ports, avoids increasing the effect of bit rounding errors of D/A converters when the number of antenna ports set for SRS transmission differs between CCs. This device comprises a transmission power calculation unit ( | 2013-10-17 |
20130272258 | METHOD AND USER EQUIPMENT FOR TRANSMITTING ACK/NACK INFORMATION, AND METHOD AND BASE STATION FOR RECEIVING ACK/NACK INFORMATION - A method and user equipment (UE) for transmitting ACK/NACK information, and a method and base station (BS) for receiving ACK/NACK information are disclosed. If ACK/NACK repetition and spatial orthogonal-resource transmit diversity (SORTD) caused by 2 antenna ports are configured in the UE, the UE performs first ACK/NACK transmission using 2 PUCCH resources implicitly decided by an associated PDCCH. From the second transmission, the UE performs ACK/NACK transmission using 2 PUCCH resources explicitly assigned respectively for the two antenna ports. | 2013-10-17 |
20130272259 | METHOD AND APPARATUS FOR ALLOCATING A COMPONENT CARRIER IN A CARRIER JUNCTION SYSTEM - The present invention relates to a carrier junction system. Concretely, the present invention relates to a method for allocating a component carrier in a carrier junction system, the method being characterized by comprising a step of receiving at least one item of component carrier configuration information supported by a base station, from the base station, wherein the component carrier configuration information includes at least one item of component carrier set information, and said at least one item of component carrier set information is downlink component carrier set information transmitted by a physical downlink shared channel (PDSCH), uplink component carrier set information transmitted by a physical uplink shared channel (PUSCH), or PDSCH monitoring component carrier set information transmitted by a physical downlink control channel (PDCCH). | 2013-10-17 |
20130272260 | LTE/WI-FI COEXISTENCE - A method for communication in a wireless device ( | 2013-10-17 |
20130272261 | METHOD FOR MITIGATING INTER CELL INTERFERENCE AND DEVICE THEREFOR - The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device therefor, wherein the method comprises the steps of: receiving a PDCCH signal that contains scheduling information from a base station on a first subframe; receiving a PDSCH signal corresponding to said PDCCH signal from said base station on a second subframe; and decoding said PDSCH signal, wherein an interval between said first subframe and said second subframe is varied. | 2013-10-17 |
20130272262 | MULTI-ACCESS SCHEME AND SIGNAL STRUCTURE FOR D2D COMMUNICATIONS - A signal structure for use in D2D communications is described. In one embodiment, a preamble for automatic gain control at the receiver end is included in the transmitted signal. Techniques for scheduling of D2D transmissions using carrier sensing multiple access (CSMA) and a power control schemes for interference management are also described. | 2013-10-17 |
20130272263 | HIERARCHICAL CHANNEL SOUNDING AND CHANNEL STATE INFORMATION FEEDBACK IN MASSIVE MIMO SYSTEMS - Time, frequency and spatial processing parameters for communications between a base station and a mobile station are selected by transmitting synchronization signals in multiple slices of a wireless transmission sector for the base station, and receiving feedback from the mobile station of at least one preferred slice of the multiple slices. In response to selection of one of the slices as an active slice for communications between the base station and the mobile station, reference signals are transmitted in the selected active slice using a corresponding selected precoder and/or codebook. The mobile station estimates and feeds back channel state information (CSI) based on those reference signals, and the CSI is then employed to determine communication parameters for communications between the base station and mobile station that are specific to the mobile station. | 2013-10-17 |
20130272264 | WIRELESS LOCAL AREA NETWORK HANDOVER METHOD BASED ON FUZZY RULES - The present invention provides a wireless local area network handover method based on fuzzy rules, the method comprises: the mobile station | 2013-10-17 |
20130272265 | METHOD OF CHANGING A ZONE IN A BROADBAND WIRELESS ACCESS SYSTEM - The present invention relates to a broadband wireless access system, and more particularly, to a method of performing a zone change more promptly in a base station where an advanced terminal operates in a mix mode. A method for an advanced terminal (AMS) to perform a zone change in an advanced base station (mix mode ABS), which operates in a mix mode of a broadband wireless access system according to an embodiment of the present invention includes: receiving a ranging response message (RNG-RSP) including system information on an advanced terminal supporting zone (MZone) from a legacy zone (LZone) of the advanced base station; and performing ranging in the advanced terminal supporting zone by using the system information. | 2013-10-17 |
20130272266 | MOBILE COMMUNICATION METHOD, RADIO ACCESS NETWORK DEVICE, AND MOBILITY MANAGEMENT NODE - A handover method according to the present invention includes a step A of transmitting, by MME, “Reloc/HO Req” including “PS/CS HO Indication” to RNC/BSS via MSC, a step B of transmitting, by the MME, “Reloc/HO Req” including the “PS/CS HO Indication” to the RNC/BSS via SGSN, and a step C of transmitting, by the RNC/BSS, “PS to CS Resp” and “Forward Reloc Resp” to the MME after both the “Reloc/HO Req (for a CS bearer)” and the “Reloc/HO Req (for a PS bearer)” are received. | 2013-10-17 |
20130272267 | MOBILE COMMUNICATION METHOD, SUBSCRIBER MANAGEMENT SERVER, AND SERVER - A mobile communication method according to the present invention includes a step A of causing an SCC-AS to transmit an inquiry signal to an HSS when the SCC-AS receives “Invite” addressed to a UE; a step B of causing the HSS to transmit a paging request signal; a step C of causing the HSS to determine a RAT which the UE is served in response to a paging result notification signal including a paging result in at least one of an UTRAN/GERAN and an E-UTRAN; a step D of causing the HSS to transmit serving area information of the UE including information on the RAT which the UE is served to the SCC-AS/S-CSCF; and a step E of causing the SCC-AS/S-CSCF to transfer the “Invite” addressed to the UE, to the UTRAN/GERAN or the E-UTRAN using a terminating call scheme selected based on the serving area information of the UE. | 2013-10-17 |
20130272268 | METHOD AND APPARATUS FOR VERIFYING RELEASE OF LIPA PDN CONNECTION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for verifying a release of a local IP access (LIPA) packet data network (PDN) connection in a wireless communication system is provided. A mobility management entity (MME) receives a handover preparation message from a source home eNodeB (HeNB), verifying whether the LIPA PDN connection has been released or not on receiving the handover preparation message. If the LIPA PDN connection has been released already, the MME performs a normal handover procedure. If the LIPA PDN connection has not been released, the MME transmits a handover preparation failure message to the source HeNB. | 2013-10-17 |
20130272269 | HANDOFFS BETWEEN ACCESS POINTS IN A WI-FI ENVIRONMENT - Techniques disclosed herein include systems and methods for providing active mobility of Wi-Fi enabled devices within a given wireless local area network (WLAN). In general, techniques include dynamically commanding Wi-Fi enabled devices to disconnect from a corresponding access point in response to meeting predetermined conditions. A forced disconnect can be based on various criteria such as low-power or lost packet thresholds triggering the forced disconnect. Such techniques cause a Wi-Fi enabled device to disconnect from one access point and connect to another access point before a connection quality deteriorates to a point that causes noticeable interruptions in connectivity or a generally poor experience, thereby enabling a smooth transition among access points. | 2013-10-17 |
20130272270 | METHOD AND APPARATUS FOR SELECTING LINK ADAPTATION PARAMETERS FOR CDMA-BASED WIRELESS COMMUNICATION SYSTEMS - A method and apparatus for selecting a transport format resource combination (TFRC) using an information theoretic approach are provided. The TFRC may be selected in a medium access control (MAC) layer for transmission of data in a code division multiple access (CDMA) wireless communication system. The maximum number of spreading codes available for transmission and the set of possible TFRCs may be determined based on channel characteristics. For each transport block set size (TBSS) in the set of possible TFRCs, a TFRC is selected with the largest number of spreading codes within the maximum number of spreading codes for a corresponding minimum coding rate. The corresponding code rate for each selected TFRCs is compared to a threshold to select a corresponding type of modulation. One of the selected TFRCs is selected to be provided to the physical layer that best matches the CQI and maximizes the TBSS. | 2013-10-17 |
20130272271 | METHOD OF SEARCHING CODE SEQUENCE IN MOBILE COMMUNICATION SYSTEM - A method for transmitting a signal for cell searching in a mobile communication system having a multi-cell environment includes transmitting the signal to one or more receiving party devices within a cell, wherein the signal is used for a synchronization of the one or more receiving party devices within the cell, the signal is defined by a combination of a first code sequence derived from a first index and a second code sequence derived from a second index, and an identity of the cell is used for defining the combination of the first code sequence and the second code sequence. | 2013-10-17 |
20130272272 | DEVICE, SYSTEM AND METHOD OF MULTIPLE-STREAM WIRELESS COMMUNICATION - Some demonstrative embodiments include devices, systems and/or methods of multiple-stream wireless communication. For example, an apparatus may include a wireless communication unit to perform wireless peer-to-peer (P2P) communication according to a time allocation scheme defining a plurality of scheduled allocations (teeth) for wireless P2P communication within a wireless communication network based on a predefined priority scheme, which assigns a plurality of priorities to a plurality of streams corresponding to a plurality of service types, wherein a tooth may be scheduled for P2P communication between a pair of endpoints of the wireless communication network, and wherein the tooth includes one or more contiguous portions (slices), a slice having a predefined duration allocated for communication of one or more streams having the same priority. | 2013-10-17 |
20130272273 | Methods and Devices for Transmission of Signals in a Telecommunication System - Transmitter and receiver technologies are provided that allow more than two users in a time-slotted communications system to share the same time slot by creating orthogonal sub-channels, while keeping the receiver complexity low are provided. Moreover, the users can in accordance with some embodiments employ GMSK or other non-linear continuous phase modulation technique. | 2013-10-17 |
20130272274 | RADIO COMMUNICATION SYSTEM, BASE STATION, AND INTERFERENCE MANAGEMENT SCHEME - In an environment in which a macro base station and a low transmission power base station exist, the ratio of the interference reduction time period of the macro base station is optimized, and the throughput of the low transmission power base station is improved, while minimizing a reduction in throughput. The macro base station causes a high interference to other base stations and one or a plurality of low power nodes (LPN) subjected to interference from the macro base station. The macro base station sets first and second data transmission time periods and then determines the ratio of the second time period and the pattern of the first time period and the second time period based on communication quality in the first time period and communication quality in the second time period of the macro base station and the LPN. | 2013-10-17 |
20130272275 | DIGITAL WIRELESS INTERCOM SYSTEM AND DRIVING METHOD THEREOF - The present invention provides a digital wireless intercom system including: at least one master base station; at least one remote base station connected to the at least one master base station wiredly through at least one of a local area network, a local area network infrastructure and an internet, the at least one remote base station transmitting and receiving a synchronization signal and a data signal of digital type with the at least one master base station; a plurality of first belt packs within a transmission radius of the at least one master base station, the plurality of first belt packs transmitting and receiving the synchronization signal and the data signal with the at least one master base station wirelessly; and a plurality of second belt packs within a transmission radius of the at least one remote base station, the plurality of second belt packs transmitting and receiving the synchronization signal and the data signal with the at least one remote base station wirelessly, wherein the at least one master base station and the at least one remote base station are driven with different independent frequencies based on a frequency interference situation, and wherein the synchronization signal and the data signal transmitted and received between the at least one master base station and the at least one remote base station have different starting timings of period | 2013-10-17 |
20130272276 | WIRELESS COMMUNICATION DEVICE, MEMORY DEVICE, WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, AND COMPUTER PROGRAM PRODUCT - A wireless communication includes: a communication unit; a storage unit; a transmission buffer; and a controller. The communication unit wirelessly communicates with a reception terminal. The storage unit stores information relating to a timing at which the reception terminal changes from a first state to a second state. The first state is a state of being able to receive data and continues for a first period. The second state is a state of being unable to receive data and continues for a second period. The first period is extended by a fixed duration when the reception terminal in the first state receives data. The transmission buffer temporarily stores segmented data constituting transmission data to be transmitted to the reception terminal. The controller controls the communication unit to wirelessly transmit dummy data to the reception terminal by the timing if the segmented data is not stored in the storage unit. | 2013-10-17 |
20130272277 | WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION DEVICE - In a wireless communication system that conducts a communication between a base station and a terminal the base station includes a first communication unit using a first communication system of a TDMA system, and a second communication unit using a second communication system, and the terminal includes a third communication unit using the first communication system, and a fourth communication unit using the second communication system. The base station transmits a control signal in the first communication system with the use of the first communication unit, and the base station determines timing of transmission for the second communication unit according to timing of TDMA of the first communication unit. The third communication unit receives the control signal transmitted from the base station in the first communication system, and the fourth communication unit controls receiving operation according to information included in the control signal. | 2013-10-17 |