37th week of 2014 patent applcation highlights part 40 |
Patent application number | Title | Published |
20140254460 | APPARATUS AND METHOD FOR TRANSMITTING DATA BASED ON COOPERATION OF MEMBER NODES BELONGING TO MULTICAST GROUP - Methods and apparatuses for transmitting data based on cooperation of member nodes belonging to a multicast group is provided. The method may include transmitting multicast packets through a first communication network to member nodes belonging to a multicast group and the member nodes receiving the same multicast packets; and retransmitting the multicast packets upon determination that no member node has completed reception of the multicast packets. | 2014-09-11 |
20140254461 | METHOD AND DEVICE FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A method for transmitting control information in a wireless communication system includes: determining a link adaptation method of a user group according to quality of channels of each user in the user group; generating first control information according to common control information of all users in the user group and the link adaptation method corresponding to the user group, and transmitting the first control information to each user in the user group; obtaining contents of second control information according to particular control information of each user in the user group; performing link adaptation process for the contents of the second control information according to the link adaptation method corresponding to the user group, generating the second control information, and transmitting the second control information to each user in the user group. Corresponding to the above-described method, a method for receiving control information in a wireless communication system and corresponding devices are also disclosed. | 2014-09-11 |
20140254462 | METHODS, MEDIA, AND DEVICES FOR MOVING A CONNECTION FROM ONE POINT OF ACCESS TO ANOTHER POINT OF ACCESS - Systems, methods, media, and devices for providing cooperation among digital processing devices in wireless networks are provided. In some embodiments, methods for moving a connection from one point of access to another point of access are provided, sending a request for information from a first mobile node to at least one other node, wherein the request for information contains first information identifying at least one point of access; receiving a response containing second information identifying at least one point of access from the at least one other node; and establishing a connection between the first mobile node and a point of access identified in the second information. In some embodiments, devices that can move a connection from one point of access to another point of access are provided. | 2014-09-11 |
20140254463 | METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING CONTROL INFORMATION IN BROADCAST COMMUNICATION SYSTEM - Methods and apparatuses for transmitting/receiving control information in a system in which multiple frequencies are used to carry multiple services by means of transmission frames, which are constituted of time resources and/or time-frequency resources. Control information regarding frame configuration information is not transmitted over a separate control channel but over a data channel. The service traffic for each non-primary service traffic may include control information for a primary service. Thus, even when a receiver changes the current service to a target service, control information necessary to detect the location of the target service in a frame and demodulate the target service can be acquired, and thus a service change can be made without reading a separate control channel. | 2014-09-11 |
20140254464 | DETERMINATION OF MULTICAST AND CODING RATE - According to one embodiment of the invention, wireless spectrum and battery power conservation is achieved through an adaptable multicast group communication scheme. This involves a method for controlling the multicast transmission rate based on a first operation of receiving information from a multicast receiving device that is a member of a multicast group. Based on this information and potentially other information from other member devices, the modulation and coding rate for the multicast group is altered. | 2014-09-11 |
20140254465 | METHOD AND APPARATUS FOR DELIVERING IPP2T (IP-PUSH-TO-TALK) WIRELESS LAN MOBILE RADIO SERVICE - A broadband access network terminal comprising a hardware integrated circuit is disclosed. The hardware integrated circuit is for communicating with a plurality of access points. The plurality of access points is for communicating with a plurality of subscriber terminals via a wireless local area network. The hardware integrated circuit is further for communicating with a broadband access network. In addition, the broadband access network terminal comprises an Internet Protocol multicast enabled broadband access network terminal, The broadband access network terminal further supports an Internet Protocol push-to-talk service for the plurality of subscriber terminals via the wireless local area network and supports media stream mixing and multicasting of information associated with the Internet Protocol push-to-talk service. | 2014-09-11 |
20140254466 | Interleaving Advertising Packets For Improved Detectability And Security - Methods, systems and devices for broadcasting messages of different packet formats in interleaving fashions, wherein a transmitter may broadcast a first packet in a first format configured to be well-suited for a first software implementation of a receiver and broadcast a second packet in a second format that is associated with a second software implementation (e.g., firmware, application, etc.). The receiver may receive and process the first packet to detect information that indicates the presence of messages of the second packet type, adjust the receiver (i.e., change a behavior of the second software implementation) in response to detecting information, receive and process the second packet via the second software implementation, and perform an action based on the processed second packet. In some embodiments, the first and/or second messages may include portions of data that may be combined by the receiver. | 2014-09-11 |
20140254467 | METHOD AND SYSTEM FOR IMPLEMENTING MOBILE STREAMING MEDIA - A method and a system for implementing mobile streaming media is provided by: receiving, by a small-cell base station, a request message sent by a terminal, where the request message carries a stream identifier corresponding to a streaming media program, and forwarding the request message to a streaming media source; then establishing, by the small-cell base station, an air interface broadcast physical channel, and mapping the air interface broadcast physical channel to the stream identifier; receiving, by the small-cell base station, a streaming media data packet sent by the streaming media source, and converting the streaming media data packet into a multicast packet; and sending, by the small-cell base station, the multicast packet to the terminal on the air interface broadcast physical channel. | 2014-09-11 |
20140254468 | Downlink Control Signaling for a Backhaul Link - In one exemplary embodiment of the invention, a method includes: sending, within at least one of a first and a second symbol time, a first transmission having first downlink control information from a network access node to a first mobile node located within a first cell serviced by the network access node; and sending, within at least a third symbol time, a second transmission having second downlink control information from the network access node to a relay node over a wireless communication link that is a backhaul link, where the second transmission is configured to enable the relay node to send, within the first symbol time, a third transmission having third downlink control information from the relay node to a second mobile node located within a second cell serviced by the relay node, where the second cell is different from the first cell. | 2014-09-11 |
20140254469 | MILLIMETER-WAVE RELAY DEVICE WITH BOUNDED DELAY AND METHOD FOR RETRANSMISSION OF SYMBOLS - Embodiments of a wireless station to operate as a per-symbol relay device and method for retransmission of symbols between client devices and a master device using millimeter-wave links is generally disclosed herein. In some embodiments, the relay device may receive one or more of independent symbol streams from the master device. Each independent symbol stream may comprise packets that include groups of one or more symbols. Each group within a packet may be destined for a different one of the client devices. The relay device may separately decode each symbol or group of symbols to generate an independent stream of symbols for retransmission to the client devices using beamforming. The relay device may be arranged to receive, decode, and retransmit each symbol or group of symbols within a delay that is bounded by the number of symbols in the group. | 2014-09-11 |
20140254470 | NEAR FIELD COMMUNICATION SYSTEM IN A LOCAL NETWORK - A system for a local network, the system being configured to extend a near field communication (NFC) between an NFC device and an NFC mobile device beyond the range defined by the NFC standards. | 2014-09-11 |
20140254471 | INTEGRATED RELAY IN WIRELESS COMMUNICATION NETWORKS - A wireless communication system comprising a plurality of wireless stations communicating using a first air interface protocol a relay device, and an access point, wherein the plurality of wireless stations communicate with entities in a wide area network via the access point without establishing a direct wireless link with the access point, and wherein the relay device communicates with the plurality of wireless stations using the first air interface protocol and communicates with the access point using a second, different, wireless communication protocol. The second communication protocol, e.g., could be a backhaul protocol that is used by the access point to communicate with other access points in the system. | 2014-09-11 |
20140254472 | Method, Device, and System for Sending and Receiving Control Channel Information - The present invention discloses a method, device, and system for sending and receiving control channel information. When a base station schedules a first relay, the base station selects a second relay according to an optimal precoding code book selected by the first relay. An optimal precoding code book selected by the second relay is orthogonal to the optimal precoding code book selected by the first relay. Control channel information of the first relay and control channel information of the second relay his encapsulated into a high speed downlink shared control channel HS-SCCH, and scrambling the HS-SCCH. The scrambled HS-SCCH is sent to the first relay and the second relay. | 2014-09-11 |
20140254473 | RADIO RELAY APPARATUS, COMMUNICATION CONTROL METHOD THEREOF, AND COMMUNICATION SYSTEM - The radio relay apparatus | 2014-09-11 |
20140254474 | FRAME TIMING SYNCHRONIZATION IN A GEOSTATIONARY SATELLITE SYSTEM - Aspects of the invention provide a system and method to allow inroute frame timing synchronization without the aid of hub signal loopback or satellite ephemeris data. Furthermore, it allows tracking and compensating of the satellite motion to allow multiple remotes to use TDMA on the inroute frequencies, while minimizing the aperture. Two main techniques proposed are CLT and polling based approaches, which are used in combination for an optimum solution. In CLT based approach, hub transmits remote specific timing correction feedback messages on the outroute on as needed basis. In polling based approach, the remotes derive their timing based on a per-beam average delay estimate broadcast by the hub and a measured local delay specific to each outroute stream from a remote. An aspect of the invention uses triangulation method to determine satellite position. Furthermore, an aspect of the invention uses hub burst arrival method instead of polling approach. | 2014-09-11 |
20140254475 | BAN WIRELESS COMMUNICATION CONTROL METHOD USING SELECTIVE DISCOVERY - The present description relates to a BAN (Body Area Network) wireless communication control method, and more particularly, to a BAN wireless communication control method to which a selective discovery technique is applied. The present invention provides a BAN wireless communication control method, comprising the steps of transmitting a discovery request frame including a selective standard profile, and receiving a discovery response frame from a host that provides at least one of services specified in the selective standard profile. | 2014-09-11 |
20140254476 | SENDING DATA RATE INFORMATION TO A WIRELESS ACCESS NETWORK NODE - A first wireless access network node sets a data rate for communication of data between a second wireless access network node and a user equipment (UE) that is concurrently connected to the first wireless access network node and the second wireless access network node. The first wireless access network node sends information relating to the data rate to the second wireless access network node for use by the second wireless access network node in controlling data communication between the second wireless access network node and the UE. | 2014-09-11 |
20140254477 | METHOD FOR ADDING A DEVICE TO A WIRELESS NETWORK - Load control devices may form an energy control network for the purpose of controlling one or more electrical and/or mechanical loads related to energy control in residential and/or commercial environments. The various load control devices of the energy control network may communicate with one another via a wireless communication network. Access information for communicating with/on a wireless communication network often takes the form of character-based information, such as a service set identifier (SSID), a type of network security, and/or a security key. The load control devices may have user interfaces that may not be well suited via which to enter the access information for a wireless communication network. Techniques and devices are described to provide network access information wirelessly in the form of data packets of modulated lengths to load control devices that may decode the access information from the modulated lengths to join the wireless communication network. | 2014-09-11 |
20140254478 | ENHANCED CALL CONTROL FOR DIRECTING A CONTENT PATH OVER MULTIPLE CONNECTIONS - Aspects for enhancing call control for directing a content path over multiple connections may include a method which includes establishing a first connection to a destination to use as a content path, receiving information from the destination for establishing an alternative connection, establishing as the alternative connection a background connection to the destination based on the information received, evaluating whether the background connection is preferable to the first connection for use as the content path, and switching the content path to the background connection when the background connection is preferable. Another method may include establishing a first connection as a content path and a background connection simultaneously to a destination for exchanging call traffic representing the same content, evaluating whether the background connection is preferable to the first connection for use as the content path, and switching the content path to the background connection when the background connection is preferable. | 2014-09-11 |
20140254479 | SYSTEMS AND METHODS FOR DISCOVERING DEVICES IN A NEIGHBORHOOD AWARE NETWORK - Methods, devices, and computer program products communicating discovery information in a wireless neighborhood aware network (NAN). One method includes receiving a message from a neighboring wireless device. The message includes an identifier associated with the neighboring wireless device. The method further includes adding the identifier to a data structure indicative of discovered device identifiers. The method further includes transmitting a message including the data structure indicative of discovered device identifiers. | 2014-09-11 |
20140254480 | METHOD FOR COMMUNICATION WITHIN A CO-OPERATIVE SYSTEM - A method for communication within a co-operative system is provided. The co-operative system comprises a plurality of communication units, which are adapted to execute a group of tasks repeatedly in a repetition cycle: acquire raw data from at least one raw data collector, process the raw data into an information package, and broadcast of the information package. The repetition cycle lasts a predetermined time period from a start of a repetition cycle, and the at least one raw data collector collects data from a global navigation satellite system (GNSS). The raw data from the GNSS comprises a global timing signal, to which said communication units synchronise. A timing of said execution of tasks is dependent of said global timing signal. An individual acquisition time for acquiring raw data from the raw data collectors is set for each of the plurality of communication units. | 2014-09-11 |
20140254481 | METHOD AND APPARATUS FOR CONTROLLING CHARGING BY USING VOLUME INFORMATION OF DATA - The present disclosure relates to a method and an apparatus for controlling charging by using volume information of data, and more particularly, to a method and an apparatus for controlling charging for a UE by using volume information of data when a caching operation according to a byte caching mode or an object caching mode is performed. | 2014-09-11 |
20140254482 | MEDIA DELIVERY PLATFORM - A method of delivering an audio and/or visual media file including, for example, one or more of full or partial master recordings of songs, musical compositions, ringtones, videos, films, television shows, personal recordings, animation and combinations thereof, over the air wirelessly, from one or more servers to an electronic device with or without an Internet connection, said method comprising transmitting and audio and/or visual media file in compressed format to said electronic device, and wherein the electronic device is effective to receive said audio and/or visual file and playback said audio and/or visual content on demand by a user. | 2014-09-11 |
20140254483 | CONTROLLING DATA TRANSMISSION BETWEEN A USER EQUIPMENT AND A PACKET DATA NETWORK - A method and apparatus are described for controlling transmission of user data between a user equipment and a packet data via a packet switched data network, such as an Evolved Packet System (EPS). An association is formed between the user equipment and one or more gateways in the packet switched data network. In some embodiments, one or more messages are sent to the user equipment indicating a capability of the one or more gateways to inhibit transmission of user data towards the user equipment; an indication is received from the user equipment to inhibit transmission of user data to the user equipment from the first gateway, and, in response, transmission of user data towards the user from at least one of the gateways is inhibited. In some embodiments, in response to receipt of an indication from the user equipment to inhibit transmission of data towards the user equipment, a message is sent to the user equipment indicating parameters defining transmission characteristics of user data that may be transmitted between at least one of the gateways and the user equipment, and the gateways control transmission of data towards the user equipment in accordance with the sent parameters. This enables transmission of user data between a user equipment and a packet data network to be controlled. | 2014-09-11 |
20140254484 | Establishing a Communication Session - A method for operating an IP Multimedia Subsystem Application Server to facilitate a communication session between a first user and a second user at a required Quality of Service (QoS) is provided. The method calls for receiving a notification that a Policy and Charging Rules function (PCRF) associated with the first user has not authorised the required QoS. The notification includes an indication of additional QoS required by the first user in order to achieve the required QoS. Authorization for the additional QoS for the first user is then requested from a PCRF associated with the second user. The method then calls for receiving a notification that the PCRF associated with the second user has authorised the additional QoS, and notifying the PCRF associated with the first user that the additional QoS has been authorised for the first user. | 2014-09-11 |
20140254485 | TRAFFIC CONTROL DEVICE, TRAFFIC CONTROL METHOD, AND COMMUNICATION SYSTEM - A traffic control device that controls traffic of data transmitted from mobile units that belong to different groups, includes a memory, and a processor coupled to the memory, configured to switch an output destination for the data in accordance with a group and a type of the data, store the data to a plurality of data storage sections on a first-in-first-out basis, adjust an output timing for the stored data in accordance with the group and the type of the data, and attach an identifier to the data output from the plurality of data storage sections in accordance with the group and the type of the data. | 2014-09-11 |
20140254486 | SIGNALING SEPARATE UNICAST AND BROADCAST INFORMATION WITH A COMMON PILOT - Aspects describe conveying unicast information and broadcast information in a resource set for a transmission request. The unicast information and broadcast information can be transmitted at substantially the same time. Power control can be applied separately to the unicast information and the broadcast information for reliable decoding. A null request can be indicated by “00” bits in a unicast portion and a zero power level in the broadcast portion. | 2014-09-11 |
20140254487 | METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR PRESERVING A SIGNALING CONNECTION - A method, apparatus, and computer program product are provided for preserving a signaling connection after a network has indicated that the signaling connection can be closed, such as by selection of a no follow on proceed mode during routing area updates or attach procedures. By preserving the signaling connection, subsequent communications between the network and the user equipment can be completed without closing and then subsequently reopening the signaling connection. | 2014-09-11 |
20140254488 | METHOD AND DEVICE FOR MAINTAINING THE PERFORMANCE QUALITY OF A COMMUNICATION SYSTEM IN THE PRESENCE OF NARROW BAND INTERFERENCE - A system that incorporates teachings of the subject disclosure may include, for example, a method for measuring power levels in narrow frequency bands of signals provided by a radio frequency receiver configured to scan radio frequency signals over a wide frequency band, calculating an average wideband power level from at least a portion of the measured power levels, determining a threshold from the average wideband power level, the portion of the measured power levels in the narrow frequency bands, or both, detecting from the signals narrow band interference based on the threshold, and substantially suppressing the detected narrow band interference. Other embodiments are disclosed. | 2014-09-11 |
20140254489 | Method, Device and System for Processing Streaming Media Service Data - Embodiments of the present invention disclose a method, device, and system for processing streaming media service data. When a user equipment detects a service terminate operation or a service switching operation performed by a user, the user equipment sends a scheduling terminate message to a scheduling device, so that the scheduling device can timely learn that the user equipment has stopped a streaming media service being performed, and immediately stop scheduling, according to the scheduling terminate message, streaming media service data requested by the user equipment to the user equipment. | 2014-09-11 |
20140254490 | SMALL DATA COMMUNICATIONS IN A WIRELESS COMMUNICATION NETWORK - Embodiments of the present disclosure describe techniques and configurations for transmitting small data payloads such as, for example, Machine Type Communication (MTC) data in a wireless communication network. A system may include features to implement an interworking function (IWF) to receive, from a machine type communication (MTC) server, a trigger to send a data payload, which is smaller than a preconfigured threshold, to a user equipment (UE) over a wireless communication network, and send, over a first reference point to a first module including a Mobility Management Entity (MME) or a Serving GPRS (General Packet Radio Service) Support Node (SGSN) or a second reference point to a second module including a Home Location Register (HLR) or a Home Subscriber Server (HSS), the data payload and a request to forward the data payload to the UE. | 2014-09-11 |
20140254491 | HOME ROUTING FOR IMS ROAMING USING VPLMN ANCHOR - Methods and apparatus are described for use in handling session establishment in a home network or visited network. IMS roaming is described for a UE of the home network that is roaming in the visited network. On receipt of a session establishment request associated with an originating call from the UE the home network determines whether to perform home routing and/or direct home routing of the originating call to the called party. When home routing, execution of service invocation is suspended and the home network sends a session establishment request including a routing number of an application server in the home network back to the visited network, which performs visiting service invocation of the call and routes the signaling and media to the home network-based on the routing number. The network node in the home network resumes execution of service invocation and routing of the originating call to the called party. When direct home routing, the home network performs execution of service invocation and routes the originating call to the called party. | 2014-09-11 |
20140254492 | METHOD AND DEVICE FOR TRANSMITTING DATA IN WIRELESS COMMUNICATION SYSTEM - Provided are a method and device for transmitting data in a wireless communication system. A user equipment (UE) transmits uplink data, to a base station, via a physical uplink shared channel (PUSCH) corresponding to a random access response grant, in a UE-specific aperiodic SRS subframe. At said time, the PUSCH is assigned to the entire UE-specific aperiodic SRS subframe. | 2014-09-11 |
20140254493 | METHOD AND SYSTEM ALLOWING THE DYNAMIC ALLOCATION OF POWER AND/OR OF MODULATION IN A SYSTEM COMPRISING N CHANNELS - A method and system is provided for dynamic allocation of power required on a number n with n greater than 1 of an HF communication system, comprising an amplifier of maximum total power and at least one step in which the power and/or the modulation is managed on all the n pathways of said system so as to optimize a given probability of error termed the operating point for a maximum bitrate under the constraint of the total power imposed by the operation of said system. | 2014-09-11 |
20140254494 | IEEE 802.11 Communication Utilizing Carrier Specific Interference Mitigation - Wireless communication under IEEE 802.11 standards utilizing carrier specific interference mitigation where an AP or UE employs an ultra-wideband tuner to evaluate available spectrum between several communication bands. Rather than being constrained to communicate in a single communication band, the AP and UEs may utilize more than one communication band to communicate with one another. In doing so, the AP and UE search across several bands and measure interference on a carrier-by-carrier basis across those bands. Either of the AP and UE may select a cluster of carriers for communication, where the cluster of carriers may comprise 1) contiguous carriers in a single sub-channel, 2) contiguous carriers spanning across more than one sub-channel, 3) discontinuous carriers in a single sub-channel, or 4) discontinuous carriers spanning across more than one sub-channel. The mapping between a cluster and its carriers can be fixed or reconfigurable. | 2014-09-11 |
20140254495 | SYSTEMS AND METHODS FOR REDUCING COMPLEXITY IN MODULATION CODING SCHEME (MCS) ADAPTATION - The computational complexity of MCS adaptation for linear and non-linear MU-MIMO can be reduced by avoiding QR decomposition during subsequent stages of MCS adaptation. For instance, QR decomposition can be avoided in later stages of MCS adaptation by computing an instant upper right triangular matrix (R | 2014-09-11 |
20140254496 | Methods and Devices for Allocating Resource Blocks in an LTE Network - Resource blocks in a Long Term Evolution (LTE) network may be allocated by determining a maximum number of user equipments (UEs) in the LTE network that are permitted to transmit in a time period using a given resource block. This maximum number of UEs may be determined according to an upper limit on the overall transmission power in the LTE network for the given resource block. The given resource block may be allocated in the time period to up to the maximum number of UEs based on each UE's geographic location within the network. Related systems, methods, and devices are disclosed. | 2014-09-11 |
20140254497 | METHOD, APPARATUS, AND COMPUTER PROGRAM PRODUCT FOR CONTENTION-FREE MEDIUM ACCESS WITHIN ASSIGNED ACCESS SLOTS - Method, apparatus, and computer program product embodiments of the invention are disclosed for contention-free medium access within assigned access slots employable, for example, in connection with wireless networks. In an example embodiment of the invention, a method comprises: receiving, at an apparatus, one or more access node broadcast frames, wherein said broadcast frames comprise: assignment information on assignment of one or more assigned access slots; and contention indication indicating whether contention is to be performed in order to access said slots; learning at the apparatus, by considering said assignment information, of a slot, of said assigned access slots, assigned to the apparatus; learning, at the apparatus, by considering said contention indication, whether contention is to be performed in order to access the slot assigned to the apparatus; and accessing, at the apparatus, a medium during the slot assigned to the apparatus. | 2014-09-11 |
20140254498 | COMMUNICATION CONTROLLER AND METHOD FOR TRANSMITTING DATA - A communication controller is described comprising a determiner configured to determine, for each communication connection of a set of communication connections between a communication device and another communication device, a characteristic of the communication connection, a selector configured to select a plurality of the communication connections based on the characteristics of the communication connections and a controller configured to control a transmission of data between the communication device and the other communication device to use the selected plurality of communication connections. | 2014-09-11 |
20140254499 | TETHERING OF MOBILE WIRELESS DEVICES - Embodiments of computer-implemented methods, systems, computing devices, and computer-readable media are described herein for tethering of mobile wireless devices. In some embodiments, a computing device configured for tethering may include a processor and a tethering application operated by the processor to associate a first mobile wireless device with a community of mobile wireless devices eligible for tethering to the first mobile device based on eligibility criteria; identify, among the community of mobile devices, a second mobile wireless device to tether with the first mobile device, based on communication information exchange among the mobile wireless devices in the community, including the first mobile device; and based on a result of the identifying, cause the first mobile device to tether to the second mobile device, so as to enable the first mobile device to connect to a wireless communication network via the second mobile device. Other embodiments may be described and claimed. | 2014-09-11 |
20140254500 | Techniques for an Access Point to Obtain an Internet Protocol Address for a Wireless Device - Examples are disclosed for an access point (AP) of a wireless local area network (WLAN) capable of obtaining an internet protocol (IP) address on behalf of a wireless device attempting to couple to the WLAN. The access point may receive an association request for the wireless device to couple to the WLAN. The association request may include an indication of whether the wireless device is also requesting an IP address. If an IP address is requested, the AP may obtain an IP address from a Dynamic Host Configuration Protocol (DHCP) server on behalf of the wireless device. Meanwhile, in some examples, the AP may concurrently implement an authentication process to enable the wireless device to couple to the WLAN. For these examples, upon authentication of the wireless device, the AP may provide the obtained IP address to the wireless device. Other examples are described and claimed. | 2014-09-11 |
20140254501 | METHOD AND APPARATUS FOR HANDLING SYSTEM INFORMATION CHANGE - A method and apparatus for handling system information change. When the system information changes, a wireless transmit/receive unit (WTRU) may be running a procedure. Depending on the nature of the system information, the WTRU may not need to interrupt the procedure to update the system information. | 2014-09-11 |
20140254502 | Systems and Methods for Differentiated Fast Initial Link Setup - System and method embodiments are provided for differentiated fast initial link setup. The embodiments enable improved performance of initial link setup by stations in a wireless local area network during the association process and mitigate the negative effect of bursty association on existing associated users. In an embodiment, a method in a wirelessly enabled network component for differentiated fast initial link setup in a wireless local area network, includes determining categories of station types for initial link setup; determining initial link setup conditions for each station type, wherein the initial link setup conditions specify a priority of associating for each station type; and broadcasting initial link setup conditions to a plurality of stations, wherein the stations determine whether to associate with the wirelessly enabled network component immediately or after a time duration according to the station types and initial link setup conditions. | 2014-09-11 |
20140254503 | SIGNAL DETECTOR FOR UPLINK CONTROL CHANNEL AND TIME ERROR CORRECTION METHOD THEREOF - Provided are a signal detector for an uplink control channel and a time error correction method capable of simply correcting time errors, which occur during adjustment of a starting point of an FFT of an uplink control channel signal, by use of differential demodulation and thus improving the signal detection performance of an uplink control channel. | 2014-09-11 |
20140254504 | DOWN-SAMPLING OF CELL-SPECIFIC REFERENCE SIGNALS (CRS) FOR A NEW CARRIER TYPE (NCT) - Technology for selecting physical resource blocks (PRB) for cell-specific reference signal (CRS) transmission for a new carrier type (NCT) is disclosed. In an example, device operable in an evolved Node B (eNB) to select physical resource blocks (PRB) for cell-specific reference signal (CRS) transmission for a new carrier type (NCT) can include computer circuitry configured to: Determine a frequency bandwidth for the NCT; and select a CRS pattern of PRBs for a transmission of the CRS in the frequency bandwidth, wherein the frequency bandwidth includes PRBs with CRS and PRBs without CRS. | 2014-09-11 |
20140254505 | PRIORITIZING TIME CRITICAL DATA FOR TRANSMISSION DURING POWER LIMITED STATE IN DC-HSUPA OPERATION - Techniques for prioritizing time critical data for transmission during a power-limited state in DC-HSUPA operation are described. A user equipment (UE) may be in a power-limited state. The UE may identify non-scheduled, time critical data and scheduled data as available for transmission. The UE may detect that a minimum transport block size is about to be selected for a transmission on a secondary uplink carrier. The UE may prioritize the non-scheduled, time critical data over the scheduled data and transmit the non-scheduled, time critical data on a primary uplink carrier based on the prioritizing. The UE also may transmit the scheduled data during a transmission time interval (TTI) that is different from the TTI during which the non-scheduled, time critical data was transmitted. The non-scheduled, time critical data and the scheduled data may be transmitted using transmit diversity. | 2014-09-11 |
20140254506 | DEVICES AND METHODS FOR FACILITATING H-RNTI UPDATES IN NETWORK-INITIATED CELL REDIRECTION - Access terminals are adapted to facilitate updating an access terminal with a valid H-RNTI in response to a network-initiated redirection of an access terminal from a serving cell to a target cell in a wireless communications system. According to at least one example, an access terminal can acquire a target cell in response to a network-initiated redirection indicated by a received redirection message. A determination can be made that a current radio network temporary identity (RNTI) associated with the access terminal is invalid for use in the target cell. In response to the determination that the RNTI is invalid for use in the target cell, a cell update procedure may be initiated to obtain a valid RNTI for use in the target cell. Other aspects, embodiments, and features are also included. | 2014-09-11 |
20140254507 | ANTENNA CONTROL SYSTEM AND METHOD - A wireless router applying an antenna control method includes a number of antennas and communicates with a number of terminal devices via the antennas. The antenna control method includes detecting a current bandwidth B | 2014-09-11 |
20140254508 | METHOD FOR CODEBOOK ENHANCEMENT FOR MULTI-USER MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEMS - A wireless terminal is capable of receiving a pilot signal from a base station; and determining a precoding matrix as a linear combination of two matrices V | 2014-09-11 |
20140254509 | METHODS AND APPARATUS FOR MULTI-SUBFRAME SCHEDULING - Methods, systems, and devices are described for scheduling transmissions for multiple subframes in a single scheduling operation. Scheduling information is provided in a multi-subframe scheduling information transmission for a set of subframes. Differences in characteristics for subframes under the multi-subframe information are determined, and one or more properties for communication during the one or more subframes may be adjusted based on subframe characteristics. Such multi-subframe scheduling may allow for reduced overhead for scheduling uplink or downlink transmissions. | 2014-09-11 |
20140254510 | Clear channel assessment (CCA) levels within wireless communications - A wireless communication device is configured to perform clear channel assessment (CCA) using one or more CCA levels that are selected based on various criteria. The device receives or detects one or more packets on the communication medium, and the device then processes those one or more packets to determine status of one or more channels within one or more frequency bands using the one or more CCA levels. These CCA levels may be selected based on one or more parameters, and different CCA levels may be used at different times, for different channels, etc. Also, different CCA levels may be used to determine the status of different channels, different portions of the frequency spectrum, etc. When at least one channel is determined as being clear and available for usage, the device is configured to support communications with one or more other devices via one or more channels. | 2014-09-11 |
20140254511 | REDUCING IMPACT OF CLOCK DRIFT IN WIRELESS DEVICES - Systems and methods for calculating round trip time (RTT) between two wireless devices with respective clock drifts, while lowering the impact of the clock drifts on the RTT. A first RTT in a first direction is determined between a first wireless device and a second wireless device based on a first set of one or more messages exchanged between the first wireless device and the second wireless device. A second RTT in a second direction is determined between the second wireless device and the first wireless device based on a second set of one or more messages exchanged between the second wireless device and the first wireless device, and an average RTT of the first RTT and the second RTT is computed, wherein the average RTT has a low impact of the clock drifts. | 2014-09-11 |
20140254512 | SIGNAL DECODING IN THE PRESENCE OF ALMOST-BLANK SUBFRAMES (ABS) - A method includes, in a mobile communication terminal, receiving signals from a base station in a sequence of time frames. Based on the received signals, a classification of the time frames into first and second types is determined in the terminal, such that a level of interference in the time frames of the first type is lower than the level of interference in the time frames of the second type. The received signals are decoded based on the time frames and the corresponding classification. | 2014-09-11 |
20140254513 | SYSTEMS AND METHODS FOR DISCOVERING DEVICES IN A NEIGHBORHOOD AWARE NETWORK - Methods, devices, and computer program products communicating discovery information in a wireless neighborhood aware network (NAN). One method includes receiving, at a first wireless device, a message from a neighboring wireless device. The message includes a data structure indicative of discovered device identifiers. The method further includes determining whether the data structure indicates an identifier of the first wireless device. The method further includes transmitting a message including the identifier of the first wireless device when the data structure does not indicate the identifier of the first wireless device. | 2014-09-11 |
20140254514 | Codebook Enchancement for Long Term Evolution (LTE) - Multiple input multiple output systems using a transmit precoder codebook designed for a four-transmitter (4Tx) antenna configuration are described. The 4Tx antenna configuration is an attractive option for base stations in cellular network environments and it is desirable to use a transmitter precoder codebook that provides sufficient granularity in typical operating scenarios, and to address various antenna configurations. In an embodiment, the transmit precoder codebook can be used for a variety of transmit antenna configurations including uniform linear antenna arrays, cross-polarized antenna arrays and uncorrelated antenna arrays. In another embodiment, the transmit precoder codebook is a two-component codebook, with a first precoder component signaled at a first rate and a second precoder component signaled at a second higher rate. | 2014-09-11 |
20140254515 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING UPLINK RANDOM ACCESS CHANNEL SLOT IN A WIRELESS COMMUNICATION SYSTEM USING BEAMFORMING - A method and apparatus for transmitting and receiving a signal of Random Access Channel (RACH) in a wireless communication system using beamforming are provided. The reception method includes receiving the signal through each transmission beam of a transmitter from a transmitter, transmitted in each transmission beam by the transmitter, the signal including as many repeated symbols as a total number of reception beams of a receiver, and detecting symbols by switching to reception beams corresponding to the symbols included in the signal during reception of the signal. | 2014-09-11 |
20140254516 | METHOD AND APPARATUS FOR CONTROLLING INTERFERENCE IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting control information is provided for use in detection of interference an signal in a wireless communication system. An interference control method of a base station of a mobile communication system includes scheduling data to be transmitted to a terminal and transmitting control information including data channel information on the scheduled data and interference signal information to the terminal. | 2014-09-11 |
20140254517 | METHOD FOR MULTI-INPUT MULTI-OUTPUT COMMUNICATION IN LARGE-SCALE ANTENNA SYSTEM - Disclosed is a method for multi-input multi-output transmission of a base station in a wireless communication system. The method includes obtaining channel information of one or more terminals, classifying the one or more terminals into one or more classes and one or more groups dependent on the class based on the channel information, determining a group beamforming matrix for each of the one or more groups, performing group beamforming transmission on terminals belonging to each of the one or more groups based on the group beamforming matrix, obtaining single user-channel quality indicator (SU-CQI) information and interference signal information of each of the terminals belonging to each of the one or more groups, and scheduling the terminals based on the SU-CQI information and the interference signal information. | 2014-09-11 |
20140254518 | FLEXIBLE TRANSMISSION AND BACK-OFF INTERVALS IN NETWORK DEVICES - A network device can implement functionality for dynamically varying the total back-off duration. The network device can determine a total transmit duration for transmitting data from on a communication medium. If the total transmit duration exceeds a predetermined transmit interval associated with the data, the network device can determine the total back-off duration based, at least in part, on the total transmit duration and the predetermined transmit interval. The network device can initiate the total back-off duration by deferring data transmission on the communication medium during the total back-off duration. In some embodiments, if the network device implements multiple consecutive back-off intervals, the network device can determine whether to vary the duration of a second back-off interval depending on whether a transmission by another network device is detected on the communication medium after a first back-off interval elapses. | 2014-09-11 |
20140254519 | BASE STATION APPARATUS, TERMINAL APPARATUS, TRANSMISSION METHOD, AND RECEPTION METHOD - Disclosed is a base station apparatus in which a configuration section ( | 2014-09-11 |
20140254520 | METHOD AND APPARATUS OF TRANSMITTING UPLINK SIGNAL - A method for transmitting an uplink signal by a communication apparatus in a wireless communication system is discussed. The method includes multiplexing control information with at least one of a plurality of data blocks to generate a bit sequence; and transmitting the uplink signal including the bit sequence. When the control information includes a first type of control data, the control information is multiplexed with all of the plurality of data blocks. When the control information includes a second type of control data, the control information is multiplexed only with a specific data block among the plurality of data blocks. The first type of control data includes acknowledgement/negative acknowledgement (ACK/NACK) information, and the second type of control data includes channel quality information. | 2014-09-11 |
20140254521 | System and Method for Multi-Carrier Network Operation - A system and method for configuring a component carrier is presented. A component carrier assignment message is received. The component carrier assignment message may be configured to identify the component carrier and include at least one of, at least one of a downlink carrier frequency, a carrier frequency of a paired uplink carrier, a bandwidth of the component carrier, and a bandwidth of the paired uplink carrier, an indication of whether the component carrier is a control channel monitoring component carrier configured to signal data channel assignment information for the component carrier, and a logical index of the component carrier. The component carrier assignment message may then be used to configure the component carrier on a user equipment (UE). | 2014-09-11 |
20140254522 | MOBILE COMMUNICATION SYSTEM, BASE STATION APPARATUS, MOBILE STATION APPARATUS, AND MOBILE COMMUNICATION METHOD - A mobile station (MS) receives in a sub-frame a first and second PDCCH, where the first PDCCH indicating a first PDSCH transmission on a first downlink component carrier (DCC) and the second PDCCH indicating a second PDSCH transmission on the second DCC, determines a first PUCCH resource based on a control channel element (CCE) of the first PDCCH and a second PUCCH resource based on a CCE of the second PDCCH when the first PDCCH and the second DCC are received in the sub-frame and transmits control information on HARQ using a single PUCCH resource (selected from the first and second PUCCH resource), where the first and second PUCCH resource are mapped on a single uplink component carrier corresponding to the first DCC, and the control information on HARQ includes information indicating an ACK or a NACK for each of downlink transport blocks transmitted on the first and second PDSCH. | 2014-09-11 |
20140254523 | CONNECTION ESTABLISHMENT METHOD AND USER EQUIPMENT - The present invention provides a connection establishment method and a user equipment. The connection establishment method includes: acquiring, by a second user equipment supporting a device to device (D2D) function, first user equipment information of a first user equipment supporting the D2D function; and initiating, by the second user equipment, a connection establishment process with a network-side device after the second user equipment determines that a connection with the first user equipment is established according to the first user equipment information, and sending the first user equipment information to the network-side device in the connection establishment process, so that a connection is established between the network-side device and the first user equipment. The present invention can realize establishment of a DPS bearer between the user equipments supporting the D2D function, realize communication between the user equipments supporting the D2D function and further realize resource controllability of a network. | 2014-09-11 |
20140254524 | METHOD AND APPARATUS FOR WIRELESS COMMUNICATION ON MULTIPLE SPECTRUM BANDS - A method and apparatus for simultaneously communicating on at least two carrier frequencies, of which at least one carrier frequency is a licensed band and at least one carrier frequency is an unlicensed band, includes broadcasting an operating status of the unlicensed band to a receiver device, collecting feedback data regarding channel conditions from the receiver device for both the licensed band and unlicensed band, determining, when a bandwidth request is received from the receiver device, whether to use the unlicensed band based on the channel conditions, transmitting an unlicensed band scheduling indication to the receiver device, and communicating with the receiver device using both the licensed band and the unlicensed band according to the transmitted unlicensed band scheduling indication. | 2014-09-11 |
20140254525 | Method of controlling connection between nodes in digital interface - A method of controlling connection between nodes in a digital interface whereby a first node that is a master node determines a second node to be the master and controls a point-to-point connection or a broadcast connection to another node. The first node having the display device determines the second node to be the master in accordance with a user selection, and transmits a connection command of a predetermined format for transmitting a data stream to the second node. The second node determined as the master in accordance with the transmitted connection command of the predetermined format is allocated with a channel and a bandwidth from an isochronous resource manager (IRM), and performs a point-to-point connection between the second node and the first node to transit the data stream. Thus, the transmission/reception, reproduction, and control of the data stream of the program can be smoothly performed. | 2014-09-11 |
20140254526 | METHOD FOR RECEIVING ACK/NACK SIGNAL IN MOBILE COMMUNICATION SYSTEM - A method for transmitting information of resources for use in transmission of ACK/NACK signals in a mobile communication system is disclosed. An example method for receiving ACK/NACK signals in a mobile communication system is also disclosed. When resources for transmission of data and resources for transmission of control information of the data are scheduled through virtual unit resources, the method identifies information of resources for receiving an ACK/NACK signal for transmission data mapped to information of at least one of a virtual unit resource allocated to the transmission data and a virtual unit resource allocated to control information of the transmission data, and receives the ACK/NACK signal for the transmission data through the information of resources for receiving the ACK/NACK signal. | 2014-09-11 |
20140254527 | METHOD AND APPARATUS FOR TRANSMITTING INFORMATION ABOUT AVAILABLE POWER OF TERMINAL IN MOBILE COMMUNICATION SYSTEM - A method and apparatus are provided for transmitting power headroom information by a terminal in a mobile communication system. The method includes obtaining, by the terminal, an uplink transmission resource; obtaining, by the terminal, a path loss; and if the path loss is changed more than a threshold since a last transmission of a power headroom, obtaining power headroom information using a maximum transmission output of the terminal and a transmission power of the terminal, and transmitting the power headroom information using the uplink transmission resource. | 2014-09-11 |
20140254528 | Method for Acknowledging RLC Data Packet Transmission and RLC AM Entity Sender - The present invention provides a method for acknowledging RLC data packet transmission and an RLC AM entity sender. In embodiments of the present invention, an RLC AM entity sender sends an RLC data packet, which includes first indication information, to an RLC AM entity receiver through a sender MAC entity and a receiver MAC entity. The RLC AM entity receiver is instructed not to feed back acknowledgment information of the RLC data packet. Local acknowledgment information of the RLC data packet that is fed back by the sender MAC entity is received, so that the RLC AM entity sender can determine whether the transmission of the transmitted packet is successful. | 2014-09-11 |
20140254529 | COMMUNICATION SYSTEM FOR SUPPORTING CARRIER AGGREGATION AND METHOD AND APPARATUS FOR UPDATING SYSTEM INFORMATION THEREOF - A communication system for supporting carrier aggregation and a method and apparatus for updating system information thereof are disclosed. A method for providing system information in the communication system supporting carrier aggregation includes: when system information of said communication system changes, generating first information including information for indicating the change of system information; determining a first cell of a terminal related to the change of system information, wherein said first cell is one of cells to which said terminal connects, and corresponds to a carrier unit currently used by said terminal for keeping connection with a base station of said communication system; and transmitting said first information to said terminal through said first cell. | 2014-09-11 |
20140254530 | USER EQUIPMENT AND METHOD FOR TRANSMITTING UPLINK SIGNAL, AND BASE STATION AND METHOD FOR RECEIVING UPLINK SIGNAL - The present invention provides a method and an apparatus for transmitting an uplink signal in a Wireless communication system, and a method and apparatus for receiving the uplink signal. A base station transmits to the user equipment a first cell identifier and a second cell identifier. The user equipment transmits an uplink control signal and a first reference signal sequence for demodulating the uplink control signal, or transmits an uplink data signal and a second reference signal sequence for demodulating the uplink data signal. A first reference signal is generated by using the first cell identifier, and a second reference signal is generated by using the second cell identifier. | 2014-09-11 |
20140254531 | METHOD FOR MITIGATING INTER-CELL INTERFERENCE IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR - The present application provides a method for allowing a cell to remove inter-cell interference in a wireless communication system. Specifically, said method comprises the steps of: receiving, from neighboring cells, time resource interference information on a first subframe type and a second subframe type; receiving, from said neighboring cells, first frequency resource interference information corresponding to said first subframe type and second frequency resource interference information corresponding to said second subframe type; and performing downlink communication and uplink communication by using said first frequency resource interference information, said second frequency resource interference information, and said time resource interference information. | 2014-09-11 |
20140254532 | METHOD FOR TRANSMITTING A DOWNLINK SIGNAL IN A BASE STATION COOPERATIVE WIRELESS COMMUNICATION SYSTEM AND AN APPARATUS FOR SAME - The present invention relates to a method for determining a precoding matrix for downlink signal transmission in a base station cooperative wireless communication system. The method includes receiving from a first terminal first channel information between the first base station and the first terminal, and second channel information between a second base station and the first terminal, transferring the first and the second channel informations to the second base station, determining a first precoding matrix for a first channel maximizing the efficiency of transmission to the first terminal, and determining, by the second base station, a second precoding matrix for a third channel between the second base station and the first terminal in order for a signal transmitted from the second base station to the first terminal to be arranged in an area where a signal transmitted from the first base station to the first terminal is not used. | 2014-09-11 |
20140254533 | METHOD OF MONITORING A CONTROL CHANNEL, AND WIRELESS DEVICE USING SAME - The present invention relates to a method of monitoring a control channel and a wireless device using same in a multiple antenna system in which a plurality of layers are defined. The wireless device monitors a first downlink control channel in a first search space which is mapped to a first layer, and a second downlink control channel in a second search space which is mapped to a second layer. The first layer of the plurality of layers is the lowest layer. | 2014-09-11 |
20140254534 | Method and Apparatus for Channel Predicting - The present invention discloses a channel predicting method and apparatus in a communication network comprising a time-varying wireless channel. The channel predicting method comprising: determining a prediction strategy; selecting a certain number of channel samples from candidate channel samples each corresponding to one symbol in time domain in accordance with the prediction strategy; determining prediction weights in accordance with the prediction strategy and statistical properties of the time-varying wireless channel; and weighting the selected channel samples with the determined prediction weights to obtain a predicting channel sample as a prediction result. | 2014-09-11 |
20140254535 | TRANSMITTING APPARATUS AND TRANSMITTING METHOD - In a transmitting apparatus, a transmission rate request signal generating unit ( | 2014-09-11 |
20140254536 | Timeslot Allocation in Uplink CDMA - The invention relates to an apparatus including at least one processor and at least one memory including a computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to: allocate at least one specific uplink resource for uplink shared channel data to at least one device operable at decreased transmission power and/or bit rate, wherein the at least one specific uplink resource is at least one frequency resource and/or at least one time resource, and wherein the at least one specific uplink resource includes a plurality of reference symbols, and if a plurality of devices are allocated, separate the devices on the at least one specific uplink resource by multiplexing, wherein the multiplexing includes code division multiplexing. | 2014-09-11 |
20140254537 | METHOD AND APPARATUS FOR CONTROLLING INTER-CELL INTERFERENCE IN WIRELESS COMMUNICATION SYSTEM - A method for transmitting reduced power-almost blank subframe (r-ABS) setting information from a first cell to a second cell, according to one embodiment of the present invention, comprises a step of the first cell transmitting to the second cell r-ABS pattern information for indicating the r-ABS which is setup by the first cell, and r-ABS power indication information for indicating transmission power of a physical downlink shared channel (PDSCH) of the first cell from the r-ABS, wherein the PDSCH transmission power of the first cell can be set to a transmission power which is low compared to a common subframe. | 2014-09-11 |
20140254538 | METHOD FOR TRANSMITTING AN UPLINK CONTROL SIGNAL, USER EQUIPMENT, METHOD FOR RECEIVING AN UPLINK SIGNAL, AND BASE STATION - The present invention relates to a method and apparatus for determining whether or not to transmit an uplink control signal in a first subframe according to whether or not a subframe (the first frame) corresponding to a transmission time of the uplink control signal is within an active time, or whether or not the first subframe is one of a constant number of subframes after the last subframe of the active time, and the active time is a time for the reception of resource allocation information for data retransmission. | 2014-09-11 |
20140254539 | RADIO COMMUNICATION SYSTEM, RADIO BASE STATION APPARATUS, USER TERMINAL AND RADIO COMMUNICATION METHOD - The present invention is designed such that, in a heterogeneous environment where the same cell identification information is used, it is possible to identify from which cell a downlink signal has arrived, in a user terminal, and thereby maintain the accuracy of reception. The radio communication method according to the present invention includes the steps of: at the radio base station apparatus: generating a demodulation reference signal sequence using a pseudo-random sequence including a user-specific parameter; and transmitting user-specific information for determining the user-specific parameter and the demodulation reference signal sequence to the user terminal; and at the user terminal: determining the user-specific parameter using the user-specific information for determining the user-specific user parameter transmitted from the radio base station apparatus, and identifying a demodulation reference signal sequence using a pseudo-random sequence that uses the user-specific parameter; and demodulating a received signal using the identified demodulation reference signal sequence. | 2014-09-11 |
20140254540 | Method and Device for Setting Operating Channel in White Space - The present invention relates to a method of setting an operating channel for a second station STA by a first STA in a white space according to an embodiment of the present invention may include: obtaining information on available TV channels from a geographical database GDB; and transmitting, to the second STA, setting information on the operating channel determined based on the information on the available TV channel. If the minimum channel bandwidth supported by the operating channel is W MHz, the operating channel may be defined as one or more of a) a width of one W MHz channel, b) a width of two contiguous W MHz channels, c) a width of four contiguous W MHz channels, d) a width of two non-contiguous W MHz channels, or e) a channel width consisting of two non-contiguous frequency parts, each of which includes two contiguous W MHz channels. | 2014-09-11 |
20140254541 | MOBILE COMMUNICATION SYSTEM AND MOBILE COMMUNICATION METHOD - A mobile communication method is applied to a mobile communication system comprising a general base station that manages a general cell and a specific base station that manages a specific cell having a coverage area smaller than a coverage area of the general cell. The mobile communication method comprises: a step A of notifying, by the general base station, the specific base station of scheduling information indicating an uplink radio resource to be assigned to general mobile terminals that are mobile terminals in a connected state in the general cell, at a time interval of a predetermined time; and a step B of notifying, by the specific base station, the general base station of general mobile terminal interference information indicating interference that the specific cell receives according to the uplink signals transmitted from the general mobile terminals at the time interval of the determined time. | 2014-09-11 |
20140254542 | METHOD AND APPARATUS FOR ENHANCING TRANSMISSION OF DOWNLINK ACK/NACK SIGNAL - The invention relates to a method and apparatus for enhancing transmission of a downlink ACK/NACK signal in an LTE communication system. In order to attain the object of enhancing transmission of a downlink ACK/NACK signal, the invention proposes an enhanced design of the current PHICH and thus makes an enhanced PHICH (E-PHICH). The enhanced design is focused primarily upon the following aspects: the first aspect is to configure an E-PHICH in the legacy PDSCH and to transmit an ACK/NACK signal in the E-PHICH so that a UE demodulates the E-PHICH to obtain the ACK/NACK signal. The second aspect is to improve a PHICH-and-PUSCH association design by designing an implicit association between an E-PHICH index and a radio frequency resource occupied by a UL grant (in a legacy PDCCH or an E-PDCCH) and an explicit association between a PUSCH scheduled by a UL grant and an E-PDCCH respectively and to transmit an ACK/NACK signal in the E-PHICH so that a UE demodulates the E-PHICH to obtain the ACK/NACK signal. With the invention, transmission of a downlink ACK/NACK signal in an LTE communication system can be enhanced. | 2014-09-11 |
20140254543 | METHOD FOR TRANSMITTING DATA BETWEEN A MOBILE TERMINAL AND AT LEAST ONE STATIONARY DATA NETWORK, MOBILE TERMINAL AND MOTOR VEHICLE HAVING A MOBILE TERMINAL - A wireless interface provides a location-dependent transmission bandwidth for mobile access to a stationary data network. To this end, historical values relating to wireless interface parameters for a plurality of locations and for predetermined times are stored in a geo-database. Expected values for future data transmissions are ascertained from stored values. At the outset, a probable route for movement and an estimated arrival time of the mobile terminal at a location along the route are ascertained. The expected transmission bandwidth at the location is then ascertained based on the geo-database. During the transmission of data, at least one data transmission is regulated in accordance with the transmission bandwidths expected to be available along the route. | 2014-09-11 |
20140254544 | System and Method for Uplink Grant-Free Transmission Scheme - A method embodiment includes implementing, by a base station (BS), a grant-free uplink transmission scheme. The grant-free uplink transmission scheme defines a first contention transmission unit (CTU) access region in a time-frequency domain, defines a plurality of CTUs, defines a default CTU mapping scheme by mapping at least some of the plurality of CTUs to the first CTU access region, and defines a default user equipment (UE) mapping scheme by defining rules for mapping a plurality of UEs to the plurality of CTUs. | 2014-09-11 |
20140254545 | Methods and systems for resource allocation - Various methods and systems are provided for allocating time-frequency resources for downlink (DL) and uplink (UL) communications between base stations and mobile stations. Different forms of resource allocation messages including combinations of bitmaps and bitfields provide additional information about the resources and/or how they are assigned. In some implementations the resource allocation messages enable reduced overhead, which may ultimately improve transmission rates and/or the quality of transmissions. | 2014-09-11 |
20140254546 | GATEWAY ROUTER SUPPORTING SESSION HAND-OFF AND CONTENT SHARING AMONG CLIENTS OF A LOCAL AREA NETWORK - A gateway router is positioned at a boundary of a local area network and a wide area network. The gateway router supports hand-off among client device and/or user accounts for network communications sessions with a network device of the wide area network. The gateway router further supports content sharing among client devices and/or user accounts via the gateway router over the local area network. Data resources in the form of account information, files, applications, session state information, etc. may be stored at the gateway router to facilitate hand-off and/or content sharing among the clients of the local area network. | 2014-09-11 |
20140254547 | UPLINK BUFFER STATUS REPORTING FOR MULTIPLE PRESERVED PDP CONTEXTS - A method of buffer status reporting for multiple preserved data protocol (PDP) contexts includes communicating with a base station. A service request is sent to the base station, the service request requesting a set of radio access bearers (RABs) for a set of PDP contexts. The set of preserved PDP contexts includes one or more PDP contexts that have no uplink data ready to transmit on a high speed shared data channel. The set of preserved PDP contexts also includes one or more PDP contexts that have uplink data ready to transmit on the high speed shared data channel. | 2014-09-11 |
20140254548 | METHOD AND SYSTEM FOR FORMING A COMMON NETWORK USING SHARED PRIVATE WIRELESS NETWORKS - An approach for forming a common network using shared private wireless networks is described. A shared access platform receives a request, from a user device, for connectivity to a wireless service provider network formed by a plurality of customer premise nodes. The shared access platform also authenticates, in response to the request, the user device for access to the wireless service provider network based on permission settings established for the plurality of nodes in association with the wireless service provider network. | 2014-09-11 |
20140254549 | CHANNEL MANAGEMENT IN A WI-FI DEVICE IN A MULTI-CHANNEL CONCURRENT ENVIRONMENT - A multi-channel wireless device for participating on a plurality of networks. The wireless device switches from a first channel associated with a first network to a second channel associated with a second network if the wireless device has a channel dwell time on the first channel equal to or greater than a maximum channel allowance time interval for the first channel, wherein the maximum channel allowance time interval for the first channel is given by a channel switching time subtracted from a Beacon interval associated with the first network divided by the total number of networks that the wireless device is participating with. | 2014-09-11 |
20140254550 | METHOD AND APPARATUS FOR LTE HANDOVER REDUCTION - A method of setting hand over (HO) parameters for a user equipment (UE) connected to a first cell of a base station (BS) may include receiving, at the BS, history data corresponding to the UE, the history data including, for each of a plurality of cells the UE was previously connected to, an entry including HO information of the UE at the cell; determining at the BS, an activity type of the UE based on the received history data; and setting, at the BS, the HO parameters for the UE based on the determined activity type, the HO parameters controlling the manner in which the UE detects conditions for initiating an HO event. | 2014-09-11 |
20140254551 | METHOD AND APPARATUS FOR MEDIA ACCESS CONTROL -BASED FAST CELL SWITCHING FOR HIGH-SPEED PACKET ACCESS - Methods and apparatuses for facilitating switching HSPA (high speed packet access) serving cells from each of an RNC (radio network controller), base station, and access terminal are provided. The RNC pre-configures an access terminal and each base station in an active set for HS-DSCH operation by providing identification codes identifying each of the base stations. The RNC transmits data packets tagged with sequence numbers to each base station where they are synchronously buffered. The access terminal initiates a handover by transmitting a PDU (protocol data unit) to each of the base stations. The PDU is encoded with the identification code of a target base station and a sequence number of a subsequent packet. The target receives the PDU and directly completes the handover with the access terminal. | 2014-09-11 |
20140254552 | LOW LATENCY 802.11 MEDIA ACCESS - A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may comprise a transceiver configured to transmit uplink frames and receive downlink frames in a first transaction slot of a super-frame. The one or more of the uplink frames and the downlink frames are associated with over-allocated network allocation vectors that reserve a transmission time which exceeds a time required to transmit acknowledgements of the one or more downlink frames or receive acknowledgement of the one or more uplink frames, respectively. The apparatus may comprise a processing system configured to cause the transceiver to transmit a first uplink frame to the access point with a first over-allocated NAV, to establish a start-time for the super-frame and to extract data from two or more downlink frames in a burst received from the access point. | 2014-09-11 |
20140254553 | APPARATUS AND METHOD FOR RECEIVING PAGING IN MOBILE COMMUNICATION SYSTEM - A method operating a user equipment for avoiding paging missing in a mobile communication system is provided. The method of operating a user equipment includes performing an area update process caused by a registration area change, performing a reselection of a previous registration area after performing the area update process, and attempting to receive a paging in the previous registration area. | 2014-09-11 |
20140254554 | METHOD AND DEVICE FOR FORWARDING UPLINK DATA - Embodiments of the present invention disclose methods and related devices for forwarding uplink data, which are used for avoiding the resource waste caused by the repeated transmission of the uplink data on a Un interface in a handover scenario where the target node is a relay node (RN). An method provided in the embodiments of the present invention includes: receiving, by a donor base station with a relay node RN attached thereto, uplink data sent by a user equipment (UE), wherein the RN is a target node in handover; performing, by the donor base station, a handover preparation; sending, by the donor base station, a serial number status transfer message to the RN; and sending the received uplink data sent by the UE to a serving-gateway S-GW. | 2014-09-11 |
20140254555 | METHOD AND APPARATUS FOR IMPLEMENTING A BLANKET WIRELESS LOCAL AREA NETWORK CONTROL PLANE - A method and apparatus for maintaining a connection between a wireless transmit/receive unit (WTRU) and a blanket wireless local area network (BWLAN) are described. An inter-working function (IWF) entity in a given network access point (NAP) of the BWLAN maintains lists of WTRUs in respective states. Furthermore, the given NAP maintains a list of neighbor NAPs, and operates in accordance with a selected WTRU mobility protocol. The states may include a “not aware” (NA) state in which the given NAP is actually not aware of a particular WTRU, an “active transmit” (AT) state in which the given NAP is actively transmitting to a particular WTRU, and a “neighbor range” (NR) state for WTRUs indicated in an update report from neighbor (URN) message that the given NAP was not aware of. The WTRU mobility protocol may be a push mobility protocol or a poll mobility protocol. | 2014-09-11 |
20140254556 | OPTIMIZING IN-ORDER DELIVERY OF DATA PACKETS DURING WIRELESS COMMUNICATION HANDOVER - Systems and methodologies are described that facilitate processing service data units (SDU) in-order during communication handover in wireless networks. In particular, for mobile devices using re-transmission schemes, SDUs can be processed in-order by indicating to a target base station an index of a last SDU received in-order before handing off communication to the target base station. Additionally, SDUs received subsequent to one or more non-acknowledged SDUs can be forwarded to the target base station. Utilizing this information, the target base station can determine one or more SDUs the mobile device is preparing to re-transmit and can wait for this SDU before processing subsequently received SDUs. Also, a timer can be utilized to end a waiting period for the SDU. | 2014-09-11 |
20140254557 | MOBILE COMMUNICATION SYSTEM AND CONTENT PROVISION METHOD IN MOBILE COMMUNICATION SYSTEM - A handover method at a source eNB (enhanced Node B) of a mobile communication system is provided. The method includes, in case a request message for providing content is received from UE (User Equipment), checking whether the content is stored in a cache thereof, and therefore transmitting the content to the UE, in case a handover request message is received from the UE, transmitting a content confirmation request message, which requests confirmation of whether the content is stored in a cache, to a target eNB to which the UE is to be handed over, and in case a content confirmation response message is received from the target eNB, transmitting context information, which is information about contents offered to the UE, to the target eNB. | 2014-09-11 |
20140254558 | SERVICE TYPE SELECTION IN WIRELESS NETWORK - This document discloses methods, apparatuses, and computer programs for selecting and providing a terminal apparatus of a wireless network with services. The terminal apparatus selects a wireless apparatus to provide the terminal apparatus with at least a first service. Then, it causes transmission of an association request to the wireless apparatus, wherein the association request comprises at least one information element indicating whether the request relates to provision of the first service without a second service or to provision of both the first service and a second service, wherein the second service is different from the first service and is subjected to the presence of the first service. Upon approval acquired from the wireless apparatus, the at least said first service is received from the wireless apparatus. | 2014-09-11 |
20140254559 | Systems and Methods for Interference Cancellation Capability Reporting and User Equipment Offloading in Heterogeneous Networks - Embodiments are provided for interference cancellation (IC) capability reporting and user equipment (UE) offloading in wireless or heterogeneous networks. In an embodiment, a method performed by a UE includes reporting, to a network, IC capability information of the UE, and receiving, from the network, instructions in accordance with the IC capability information of the UE. A handover procedure is then initiated in accordance with the instructions. In another embodiment, a method performed by a network component includes receiving, from a UE, IC capability information of the UE, evaluating the IC capability information of the UE, and sending instructions to the UE in accordance with the IC capability information of the UE. The instructions determine a handover behavior by the UE. | 2014-09-11 |