50th week of 2013 patent applcation highlights part 29 |
Patent application number | Title | Published |
20130329583 | METHOD AND APPARATUS FOR MULTI-RAT TRANSMISSION - A method and apparatus for mobility management, load management, sharing management and configuration update and setup in a mobile network having a first radio access technology node and a second radio access technology node, the first radio access technology node and the second radio access technology node communicating over a backhaul interface. In one aspect the method detects, at the first radio access technology node, that a handover for a user equipment to a new node is required; provides, from the first radio access technology node, handover information to the second radio access technology node over the backhaul interface; and performs the handover of the user equipment from the first radio access technology node to the new node. | 2013-12-12 |
20130329584 | FINDING LATENCY THROUGH A PHYSICAL NETWORK IN A VIRTUALIZED NETWORK - Techniques are described for determining latency in a physical network that includes a number of network devices over which packets travel. A virtual network controller receives a plurality of messages from a plurality of network devices in a network, each of the messages including a packet signature comprising a hash of an invariant portion of an original packet that uniquely identifies the original packet, an identifier of one of the plurality of network devices from which the respective message was received, and a timestamp indicating a time an original packet was processed by the network device from which the respective message was received. The virtual network controller determines a latency of a physical network path in the network based on analysis of contents of the identified messages having a common packet signature. | 2013-12-12 |
20130329585 | NETWORK ANALYSIS METHOD, INFORMATION PROCESSING DEVICE, AND STORAGE MEDIUM - A network analysis method using an information processing device includes receiving packets from a wired network; extracting, from a set of the received packets, a delay packet that was received after at least a predetermined period of time had elapsed since an immediately preceding packet was received; and determining that a packet delay because of a control signal wirelessly sent from an access point coupled to the wired network has occurred, based on periodicity of a timing at which the delay packet was received. | 2013-12-12 |
20130329586 | IMPROVING RECEPTION BY A WIRELESS COMMUNICATION DEVICE - A method for improving reception by a wireless communication device is provided. The method can include a wireless communication device using a first RF chain to support a connection to a network via a first frequency band. The method can further include the wireless communication device tuning a second RF chain, which is not being actively used for carrier aggregation, to a second frequency band. The method can additionally include the wireless communication device measuring, via the second RF chain, a signal characteristic of the second frequency band. The method can also include the wireless communication device adjusting a configuration of the first RF chain based at least in part on the measured signal characteristic. | 2013-12-12 |
20130329587 | COMMUNICATION TERMINAL DEVICE AND COMMUNICATION CONTROL METHOD - A radio communication terminal including: a processor configured to communicate, when a reception quality of a radio signal of the base station is lower than a threshold value and when a first group identification information identifying a base station group to which the base station belongs is not received from the base station, to each of neighbor base stations sequentially in an intermittent reception period, to specify a specified neighbor base station of the neighbor base stations, the specified neighbor base station belonging to the base station group, based on whether a second group identification information is received from each of the neighbor base stations or not and based on the first group identification and the second group identification are same or not, to select the specified base station preferentially to which the terminal is to hand over, among the neighbor base stations. | 2013-12-12 |
20130329588 | BEHAVIOR-BASED NETWORK OPTIMIZATION THROUGH CELL CLUSTERING - The techniques and systems described herein are directed, in part, to optimizing network performance by clustering cell sites of the network based on performance patterns and then optimizing each cluster of cell sites, thereby optimizing performance of a network as a whole. The cell sites may be base stations, radio access networks, and/or other hardware that directly or indirectly exchanges communications with user devices such as mobile telecommunication devices (e.g., user handsets, user hardware, etc.). By optimizing the clusters of cell sites, a service provider (e.g., a telecommunications company, etc.) may improve network performance in less time and/or with less capital resources than attempting to optimize each cell site on an individual basis. | 2013-12-12 |
20130329589 | METHOD AND APPARATUS FOR PERFORMING INTER-FREQUENCY AND/OR INTER-RADIO ACCESS TECHNOLOGY MEASUREMENTS - Techniques for performing inter-frequency and/or inter-radio access technology (RAT) measurements are disclosed. A multi-receiver wireless transmit/receive unit (WTRU) may receive downlink transmissions via a plurality of downlink carriers simultaneously. The WTRU may perform inter-frequency and/or inter-RAT measurements using an inactive receiver without measurement gaps if at least one receiver is inactive. If the WTRU receives a measurement order on a disabled carrier, the WTRU may perform measurements on the disabled carrier without measurement gaps using an inactive receiver while maintaining a status of the disabled carrier as disabled. The WTRU may perform the measurements autonomously if a trigger condition is met and at least one receiver is inactive. If all receivers are active, the WTRU may perform the measurements using measurement gaps, that may be configured on a downlink carrier, or alternatively, on an unpaired downlink carrier, or alternatively, on a subset of associated downlink uplink carrier pairs. | 2013-12-12 |
20130329590 | RECEIVED SIGNAL TO NOISE INDICATOR - A method and device may be used to produce a received interference value in wireless communications. The device may include one or more components to measure a received power of a channel and measure an average noise plus interference power of the channel. The device may include a processor configured to calculate a received signal to noise indicator (RSNI) value. The RSNI may be based on the measured received power and the measured average noise plus interference power. | 2013-12-12 |
20130329591 | SYSTEM, METHOD, AND COMPUTER-READABLE MEDIUM FOR USER EQUIPMENT HANDOFF WITHIN AN IP-FEMTOCELL NETWORK - A system, method, and computer readable medium for provisioning communication services by an IP-based femtocell network is provided. Service of a user equipment may be transferred from one femtocell to another femtocell via a femtocell handoff procedure. Femtocell systems of the femtocell network perform link quality measurements and may distribute the link quality measurements to neighbor femtocells. A femtocell system may periodically evaluate the link quality with the user equipment. If an evaluation is made that the user equipment needs to be transferred to another site, the servicing femtocell site may evaluate the most recent link quality measurements received from neighboring femtocell sites and select a femtocell site for handoff. In the event that the femtocell network is deployed in an area serviced by a macrocellular network, handoff routines may provide preference for transferring the user equipment to a target femtocell system rather than a macrocell site. | 2013-12-12 |
20130329592 | SYSTEM AND METHOD FOR REDUCING INTERFERENCE - A mobile communications system comprises a first group of one or more base stations which are arranged to communicate signals with mobile units via a wireless access interface by transmitting and/or receiving radio signals within a first frequency band; a second group of one or more base stations which are arranged to communicate signals with mobile units via a wireless access interface by transmitting and/or receiving radio signals within a second frequency band; and a controller. The controller is arranged in operation to determine an amount of interference in the first frequency band to radio signals for a first type of traffic where the interference is caused by radio signals for a second type of traffic in the second frequency band, wherein: the radio signals for the first type of traffic are to and/or from a first base station of the first group; and the radio signals for the second type of traffic are to and/or from to a second base station of the second group; and to, in response to the determined interference, generate instructions to influence fluence the second group in respect of the transmission of the radio signals for the second type of traffic in the second frequency band, wherein the instructions are generated based on at least a priority for the first type of traffic and a priority for the second type of traffic. In one example, the first group of one or more base stations may be providing communications services to human to human communications (H2H), whereas the second group of one or more base stations may be providing communications services supporting machine type communications (MTC), where H2H communications are prioritizes over machine type communications. The second group of one or more base stations is therefore instructed to take action to reduce the interference caused by the mobile unit. | 2013-12-12 |
20130329593 | METHOD AND APPARATUS FOR GENERATING AND REPORTING CHANNEL MEASUREMENT INFORMATION IN WIRELESS COMMUNICATION SYSTEM - The present invention pertains to a method for efficiently determining the validity of terminal location information in a minimization of drive test (MDT) measurement report procedure in a 3GPP system. The method for reporting channel measurement information of a terminal in a wireless communication system according to the present invention comprises: a reception step of receiving setup information for wireless channel measurement from a base station; an acquisition step of acquiring wireless channel information, location information of the terminal, and time information when the location information is collected according to the setup information; a determination step of determining whether the location information of the terminal is valid; and a transmission step of generating and transmitting channel measurement information inc1uding the time information to the base station when valid. | 2013-12-12 |
20130329594 | METHODS, APPARATUSES, AND SYSTEMS FOR FLEXIBLE RANK ADAPTATION IN A WIRELESS COMMUNICATION NETWORK - In various embodiments, a first base station may communicate with a first user equipment (UE) over a wireless communication channel. The first base station may receive an interference indication from a second base station communicating with a second UE on the same wireless communication channel. In response to the interference indication, the first base station may transmit a request to the first UE for the first UE to send feedback information associated with the wireless communication channel to the first base station for one or more transmission ranks specified by the first base station. The first UE may determine the requested feedback information and transmit the determined feedback information to the first base station. Thereafter, the first base station may reduce a transmission rank of ongoing transmissions to the UE based on the interference indication and the determined feedback information. | 2013-12-12 |
20130329595 | VOIP QUALITY MEASUREMENT ENHANCEMENTS USING THE INTERNET CONTROL MESSAGE PROTOCOL - This invention relates to a method for enhancing the quality information of a VoIP session by deducting information from received ICMP messages, in addition to quality information already collected from media streams and/or signaling streams of the same VoIP session. ICMP messages passing on the network link are monitored and correlated with an existing and ongoing VoIP session, i.e. media stream, already monitored by a media plane monitoring unit. A data record for the media stream(s) is expanded with information from the ICMP messages, thus giving a better and more complete quality feedback of the media stream reception at the two communication endpoints. | 2013-12-12 |
20130329596 | RADIO COMMUNICATION SYSTEM, RADIO BASE STATION, AND COMMUNICATION CONTROL METHOD - A radio communication system includes a first radio base station that forms a first cell, second radio base stations that form second cells, and mobile stations that execute radio communication with radio base stations. The first radio base station includes a radio communication section, a resource specifying section that specifies, according to a parameter that affects the amount of communication of the first radio base station or the second radio base stations, the number and placement of first resources in which the radio communication section should execute radio communication and the number and placement of second sources in which the radio communication section should stop radio communication, and a communication control section that controls the radio communication section such that the radio communication section executes radio communication in the first resources specified by the resource specifying section, and such that the radio communication section stops radio communication in the second resources specified by the resource specifying section. | 2013-12-12 |
20130329597 | CACHING OF A REMOTE DATA STRUCTURE BASED ON REQUESTED INFORMATION - An electronic device is described. When this electronic device transmits a request packet to another electronic device with a discovery request, the electronic device stores information specifying the discovery request. If a response packet with an answer to the discovery request is received from the other electronic device, the electronic device stores additional information included in the answer. This additional information specifies a position in an information hierarchy in the other electronic device and a data format associated with the position. By partially caching the information and the additional information, the electronic device may significantly reduce the number of request and response messages, and thus the delay, when the electronic device subsequently accesses data in the information hierarchy. | 2013-12-12 |
20130329598 | BANDWIDTH MANAGEMENT (BWM) OPERATION WITH OPPORTUNISTIC NETWORKS - A BWM controller may be provide the capability to combine a lower speed, wide area network (WAN) that may have connectivity with an ONW that may have intermittent connectivity. This may be done, for example, to generate a multi-connection service that may provide connectivity that may take advantage of occasional high-speed ONW connection events. | 2013-12-12 |
20130329599 | Method of Network Connectivity Analyses and System Thereof - There are provided network analyzer and method of analyzing connectivity between a source and a destination. The method comprises: upon obtaining a partial topological network model comprising at least one cloud, generating the one or more paths between the source and the destination, specifying the cloud as a source point of the one or more paths if at least one source network address belongs to the cloud address space and specifying the cloud as a destination point of the one or more paths between the source and the destination if at least one destination network address belongs to the cloud address space. The method further comprises discovering at least one on-path cloud, the method further comprising specifying, by the processor, the at least discovered on-path cloud as a router configured to route the cloud traffic in accordance with predefined rules. | 2013-12-12 |
20130329600 | METHOD AND APPARATUS FOR NEGOTIATING CAPABILITIES IN A WIRELESS COMMUNICATION NETWORK ENVIRONMENT - A method and system for negotiating capabilities in a wireless communication network are provided. The method includes generating an action frame including one or more information elements, where the one or more information elements include capability information for multiple frequency bands. The method further includes transmitting the action frame including the one or more information elements to wireless communication devices in a wireless communication network. | 2013-12-12 |
20130329601 | Defining Data Flow Paths in Software-Defined Networks with Application-Layer Traffic Optimization - A method implemented by a software defined network (SDN) controller, the method comprising receiving, from a network node, a request for path optimization, wherein the request comprises information identifying the network node and a destination node, forwarding the request to an application layer traffic optimization (ALTO) server, receiving, from the ALTO server, path information that identifies a plurality of SDN domains to be traversed from the network node to the destination node, wherein the plurality of SDN domains comprises a first SDN domain, in which the SDN controller resides, and a second SDN domain, in which an edge node known by the SDN controller resides, and determining a first path segment from the network node to the edge node. | 2013-12-12 |
20130329602 | METHOD, NODE DEVICE AND SYSTEM FOR ESTABLISHING LABEL SWITCHED PATH - A method, node device, and system are disclosed for establishing a label switched path, which belong to the field of communications technologies. The method includes: receiving a connection establishment request message sent by a source node to a sink node, where the connection establishment request message carries bandwidth request information corresponding to different conditions, and each of the bandwidth request information corresponds to one condition; and reserving, according to the bandwidth request information corresponding to the different conditions, a corresponding bandwidth resource in subsidiary remaining bandwidth corresponding to the different conditions on a local link, thereby establishing a connection between the source node and the sink node. | 2013-12-12 |
20130329603 | NEXT HOP CHAINING FOR FORWARDING DATA IN A NETWORK SWITCHING DEVICE - A route for a data unit through a network may be defined based on a number of next hops. Exemplary embodiments described herein may implement a router forwarding table as a chained list of references to next hops. In one implementation, a device includes a forwarding table that includes: a first table configured to store, for each of a plurality of routes for data units in a network, a chain of links to next hops for the routes; and a second table configured to store the next hops. The device also includes a forwarding engine configured to assemble the next hops for the data units based on using the chain of links in the first table to retrieve the next hops in the second table and to forward the data units in the network based on the assembled next hops. | 2013-12-12 |
20130329604 | CONTROL SYSTEM AND PAIRING METHOD FOR A CONTROL SYSTEM - The present invention relates to a control system ( | 2013-12-12 |
20130329605 | MULTICAST SERVICE IN VIRTUAL NETWORKS - Techniques are described to provide multicast service within a virtual network using a virtual network controller and endpoint replication without requiring multicast support in the underlying network. The virtual network controller is configured to create a multicast tree for endpoint devices of a multicast group in the virtual network at a centralized location instead of in a distributed fashion. The virtual network controller communicates the multicast tree to one or more of the endpoint devices of the multicast group to instruct the endpoint devices to replicate and forward multicast packets to other endpoint devices according to the multicast tree. The replication and forwarding of multicast packets is performed by virtual switches executed on the endpoint devices in the virtual network. No replication is performed within the underlying network. The techniques enable multicast service within a virtual network without requiring multicast support in the underlying network. | 2013-12-12 |
20130329606 | PHYSICAL ADDRESS CORRELATION FOR NETWORK TRAFFIC TRACKING - Network traffic may be logged and analyzed to perform accounting on amount of a chargeable network resource that is consumed fulfilling requests for different clients or for different servers. A network device may report network traffic to a server through NetFlow data records. The network traffic may be analyzed by identifying physical addresses recorded for transmitted data in the NetFlow data records. The physical addresses may be correlated to computer names, which are then billed for the network traffic. | 2013-12-12 |
20130329607 | TRADING ROOM VOICE ROUTING SOLUTION - A conferencing system may provide a data stream routing solution integrating data streams of different formats for compatibility during a conference. Endpoints using different communications devices may participate in the conference. A protocol may be applied to data streams participating in the conference so each endpoint may recognize the contents of the data stream. The endpoints may be connected in a peer-to-peer network so that data streams may be distributed to each endpoint rather than relying on a bridge. Signal mixing of data streams may be performed to provide improved quality to the signals transmitted be each endpoint. | 2013-12-12 |
20130329608 | SWITCH-TO-TALK FUNCTIONALITY FOR MULTIVOICE TWO-WAY RADIOS - A multivoice radio system allows users to speak and listen, at the same time, to others using multivoice radios without using a base station. Several embodiments of the present invention are directed toward combining a multivoice radio with push-to-talk (PTT), long-range radio. Other embodiments combine two or more multivoice systems and/or use an extender to increase a distance that multivoice radios can communicate with each other. Combining multivoice systems, in some embodiments, creates a voice and/or data mesh network. Switch-to-talk (STT) functionality can be added to systems to increase a number of users and promote radio discipline. Additionally, a combined in-ear microphone and speaker is disclosed. Further embodiments are directed to combining duplex radios, such as mobile phones, to multivoice systems, and/or PTT systems. | 2013-12-12 |
20130329609 | VOICE CONFERENCE UNIT SELECTION - A conferencing system provides selection of a mixer from among a pool of mixers for a conference. The selection may be based on querying the pool of mixers for availability and mixing capacity and determining from the response which of the signal mixers provides optimal mixing for the conference. In some embodiments, software resident on terminals or on a centralized server in the conferencing system may provide instructions for determining which of the mixers provides the optimal mixing performance under requirements of the teleconference. | 2013-12-12 |
20130329610 | Combined In-Ear Speaker and Microphone for Radio Communication - A multivoice radio system allows users to speak and listen, at the same time, to others using multivoice radios without using a base station. Several embodiments of the present invention are directed toward combining a multivoice radio with push-to-talk (PTT), long-range radio. Other embodiments combine two or more multivoice systems and/or use an extender to increase a distance that multivoice radios can communicate with each other. Combining multivoice systems, in some embodiments, creates a voice and/or data mesh network. Switch-to-talk (STT) functionality can be added to systems to increase a number of users and promote radio discipline. Additionally, a combined in-ear microphone and speaker is disclosed. Further embodiments are directed to combining duplex radios, such as mobile phones, to multivoice systems, and/or PTT systems. | 2013-12-12 |
20130329611 | HIGH-FREQUENCY MODULE - In a high frequency module, mounting lands for reception signal output side ports of SAW duplexers, respectively, on a top surface of a multilayer body are arranged so as to be superposed on reception side external connection lands on a bottom surface of the multilayer body along the layer direction and the mounting lands are directly connected to the reception side external connection lands via holes. Transmission side external connection lands are located on the bottom surface of the multilayer body. The transmission side external connection lands are connected to mounting lands for transmission signal input side ports on the top surface of the multilayer body via certain inner layer electrodes that do not come close to the via holes of the reception system and the via holes. | 2013-12-12 |
20130329612 | METHOD AND DEVICE FOR CONTROLLING INTERFERENCE BETWEEN CELLS IN WIRELESS COMMUNICATION SYSTEM - The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and a device for a serving cell to control the interference between cells in a time division duplex (TDD) wireless communication system, the method comprising the steps of: transmitting to a neighbor cell subframe allocation information for indicating one or more uplink (UL) subframes; and limiting UL transmission activity in the one or more of the UL subframes. | 2013-12-12 |
20130329613 | IDENTIFYING A RANDOM ADVERTISING DEVICE AS A CONNECTED DEVICE - An electronic device is described. When this electronic device receives a packet containing an address from another electronic device, the electronic device determines if a connection has already been established with the other electronic device using another address. If so, instead of establishing another connection with the other electronic device using the address, the electronic device modifies the packet by replacing the address with the other address so that it appears as if the packet was received via the connection with the other electronic device using the other address. In this way, the electronic device may avoid duplicate connections with the other electronic device, which can occur in communication protocols in which encoded information in advertising frames that specifies an address of the other electronic device is periodically changed. | 2013-12-12 |
20130329614 | SYSTEM AND METHOD FOR INTELLIGENT POWER SAVE NOTIFICATION - Systems and methods are disclosed to coordinate a power save delay between a station (STA) and an access point (AP.) The STA may be configured to transmit information regarding a power save delay duration to the AP. The STA may then inform the AP that it will be entering power save mode and delay entering the power save mode for a specified period of time corresponding to the power save delay duration, thus providing a buffer period to allow the AP to complete the delivery of any frames that may already be in the hardware queue. | 2013-12-12 |
20130329615 | ADJUSTING RADIO DORMANCIES IN ELECTRONIC DEVICES BASED ON RECEIPT OF UNSOLICITED INCOMING PACKETS - The disclosed embodiments provide a system that processes incoming network packets to an electronic device. The system includes an analysis apparatus that maintains a list of accepted incoming packet attributes for the electronic device based on outgoing packets from the electronic device. The system also includes a management apparatus that uses the list to classify an incoming packet to the electronic device as a solicited incoming packet or an unsolicited incoming packet. If the incoming packet is classified as the solicited incoming packet, the management apparatus enables subsequent processing of the incoming packet on the electronic device. If the incoming packet is classified as the unsolicited incoming packet, the management apparatus adjusts a triggering of radio dormancy in the electronic device based on the incoming packet. | 2013-12-12 |
20130329616 | METHODS AND DEVICES FOR MITIGATING POWER CONSUMPTION IN SLOTTED MODE COMMUNICATION PROTOCOLS - Methods and devices for mitigating power consumption in CDMA slotted mode are aspects of the present disclosure. A method for controlling an access terminal includes entering an awake state of a slotted idle mode, adjusting a reacquisition time for acquiring a pilot signal from a first cell in accordance with a pilot signal quality from the first cell recorded in a prior awake state, and acquiring the pilot signal. Other aspects, embodiments, and features are also claimed and described. | 2013-12-12 |
20130329617 | APPARATUS AND METHODS FOR CONTROL OF SLEEP MODES IN A TRANSCEIVER - Disclosed are apparatus and methods for control of sleep modes in a transceiver or receiver. In particular, a transceiver is disclosed including a processor configured to determine timing information concerning sleep periods for at least a portion of components within the transceiver. The transceiver also includes a sleep control logic coupled to the processor to receive information concerning sleep periods from the processor and configured to effect shutting down of the at least a portion of the components of the transceiver during power reduction periods independent of the processor. | 2013-12-12 |
20130329618 | DYNAMIC POWER MODE SWITCH IN A WIRELESS AD-HOC SYSTEM - In ad-hoc wireless networks, functionality can be implemented to dynamically enable/disable an ad-hoc power save mode depending on whether or not the WLAN device is in a continuous traffic environment. The WLAN devices in the ad-hoc wireless network can use beacon frames to transmit a power mode switch request, to respond to a received power mode switch request (to indicate acceptance or rejection of the received power mode switch request), and to indicate a power mode switch status. The WLAN devices switch the power mode if all the WLAN devices in the ad-hoc wireless network accept the power mode switch request. Changing the power mode depending on the environment can improve power savings, data throughput, and reliability. | 2013-12-12 |
20130329619 | MULTIPLE DENSITY CONFIGURATIONS AND ALGORITHMS FOR INTELLIGENT POWER SAVINGS INFRASTRUCTURE IN WIRELESS LANS - Described in example embodiments herein are techniques for implementing power savings in a wireless local area network (WLAN). In accordance with an example embodiment, a centralized controller can be employed to gather data about network activity and select access points to switch to power save mode. Optionally, the controller may designate certain access points to remain active so as to monitor for clients attempting to access the WLAN. An aspect of an example embodiment is that it allows the controller to configure and manage power consumption based on demands on the overall system. In an example embodiment, techniques for implementing power savings within individual hardware components, such as access points, are disclosed. An aspect of a technique described in an example embodiment is that it provides flexibility to balance power savings and performance. | 2013-12-12 |
20130329620 | METHOD FOR COMMUNICATION BASED ON IDENTIFYING INFORMATION ASSIGNMENT AND APPARATUS FOR THE SAME - A communication method based on identifying information assignment in a wireless local area network (WLAN) system, performed by a station (STA), is provided. The method includes receiving an identifier assignment message from an access point (AP), wherein the identifier assignment message comprises identifying information for the STA, and TIM offset information for a time point at which at least one traffic indication map (TIM) element for the STA starts to be transmitted; receiving a first TIM element from the AP at a time point indicated by the TIM offset information; determining whether the first TIM element comprises the identifying information; and receiving a first data frame from the AP if the first TIM element contains the identifying information. | 2013-12-12 |
20130329621 | TERMINAL DEVICE, WIRELESS BASE STATION WIRELESSLY COMMUNICATING WITH THE SAME, AND WIRELESS COMMUNICATION SYSTEM USING TERMINAL DEVICE AND WIRELESS BASE STATION - A terminal device | 2013-12-12 |
20130329622 | COMMUNICATION SYSTEM - The communication system includes plural receiving nodes and a sending node. The sending node includes a sending unit, a node grouping unit, and a subcarrier selection unit. The sending unit is configured to send simultaneous broadcast data to the plural receiving nodes by use of at least one of the subcarriers. The node grouping unit is configured to refer to stored transmission path condition information, and classify the plural receiving nodes into plural destination groups based on a classification criterion related to the condition of the transmission path, and creates a destination group set. The subcarrier selection unit is configured to refer to the transmission path condition information, and select, from the plural subcarriers, a subcarrier for sending the simultaneous broadcast data to the receiving node belonging to the destination group, for each of the destination groups of the destination group set. The sending unit is configured to send the simultaneous broadcast data to each of the plural destination groups of the destination group set in turn by use of the subcarrier selected by the subcarrier selection unit. | 2013-12-12 |
20130329623 | METHOD AND APPARATUS FOR REFERENCE SYMBOL CONFIGURATION - A method, apparatus, and computer program product are provided to provide configurations for transmitting reference symbols in a wireless communication network. In the context of a method, a first set of one or more reference symbols may be caused to be transmitted by a first access point in at least one control channel of a system frame comprising a plurality of control channels and incorporating control channel frequency reuse. The reference symbols of the first set may overlap with at least one reference symbol in a second set of one or more reference symbols transmitted by a second access point. Multiple configurations for the reference symbols may also be provided, including a minimum configuration. | 2013-12-12 |
20130329624 | PILOT SIGNAL TRANSMITTING METHOD, BASE STATION, MOBILE STATION AND CELLULAR SYSTEM TO WHICH THE METHOD IS APPLIED - A transmitting method in a mobile communication system, which has a base and mobile station that performs radio communication with the base station in a cell of a radio communication area formed by the base station, and mixes, allocates unicast data and broadcast/multicast data to subframes in a radio frame, and transmits the radio frame as downstream data from the base station to the mobile station, by the base station, multiplexing cell-specific pilot signals corresponding to the unicast data to a first subframe to where data is allocated, while multiplexing cell-specific pilot signals to a second subframe to where data is allocated, where the number of the cell-specific pilot signals allocated to the second subframe is different from the number of the cell-specific pilot signals allocated to the first subframe; setting a difference between the various start phase of cell-specific pilot signals transmitted in the various subframes. | 2013-12-12 |
20130329625 | METHOD OF TRANSMITTING RANDOM ACCESS RESPONSE SIGNAL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREOF - A method of transmitting a random access response signal in a wireless communication system is disclosed. The method includes transmitting a random access preamble to a base station, receiving a random access response included in a data region of a specific subframe from the base station, and transmitting an uplink message to the base station based on uplink grant included in the random access response. If the data region is set to be transmitted through multiple layers based on a UE-specific reference signal and the specific subframe is a Multicast Broadcast Single Frequency Network (MBSFN) subframe, the data region is demodulated based on the UE-specific reference signal on the assumption that the data region is transmitted via a predetermined antenna port using a single-antenna transmission scheme. | 2013-12-12 |
20130329626 | METHOD FOR TRANSMITTING AND RECEIVING PACKET FOR MULTI USER IN WIRELESS LOCAL AREA NETWORK AND APPARATUS FOR THE SAME - A method of receiving a multi-user packet by a receiver in a wireless local area network system. The method includes: receiving a first group identifier (ID) management request message from a transmitter, wherein the group ID management request message includes information about at least one group ID which is intended to be allocated to the receiver for multi user-multiple input multiple output (MU-MIMO) transmission, and the information about the at least one group ID indicates each group ID and a spatial stream set position for the each group ID; transmitting a first group ID management response message to the transmitter, wherein the group ID management response message indicates admission or adjustment for allocation of the at least one group ID; and receiving at least one multi-user packet from the transmitter, wherein the multi-user packet is transmitted using MU-MIMO transmission. | 2013-12-12 |
20130329627 | METHOD AND APPARATUS FOR RELAYING COMMUNICATION BETWEEN AN ACCESS POINT AND A STATION IN A WIRELESS NETWORK - A network including an access point, a client station, and a proxy station. The proxy station is configured to communicate with the access point during a first period. During the first period the proxy station is configured to receive, from the access point, downlink data intended for the client station, and transmit, to the access point, uplink data received from the client station and intended for the access point. The proxy station is further configured to communicate with the client station during a second period. During the second period the proxy station is configured to receive, from the client station, the uplink data intended for the access point, and transmit, to the client station, the downlink data intended for the client station. | 2013-12-12 |
20130329628 | RESOURCE ALLOCATION METHOD AND DEVICE - Disclosed are a resource allocation method and device. By use of the technical solution provided in the embodiments of the present invention, when a home cell handover of a relay node occurs, the destination DeNB allocates through information exchange between itself and a source DeNB, and according to corresponding frequency information, a corresponding backhaul link resource to the relay node, this allows completion of sub-frame configuration of the backhaul link during the handover process, thereby reducing the influence on normal services of the relay node, ensuring service continuity for users accessing a network through the relay node, and reducing the number of lost packets during a transmission process, thus providing a better network experience to users. | 2013-12-12 |
20130329629 | METHOD AND DEVICE FOR CONFIGURING DONOR BASE STATION OR DONOR CELL FOR MOBILE RELAY NODE - Disclosed are a method and device for configuring a Donor base station or a Donor cell for a mobile relay node. The method includes: an operation administration and maintenance (OAM) system obtains position information about a mobile relay node (RN) and determines a standby Donor base station or a standby Donor cell which can be accessed by the mobile RN according to the position information thereof; and the OAM system indicates the standby Donor base station or the standby Donor cell to a serving Donor base station of the mobile RN or indicates the standby Donor base station or the standby Donor cell to the serving Donor base station of the mobile RN through the mobile RN, so that the serving Donor base station of the mobile RN selects a target Donor base station or a target Donor cell for the mobile RN. By way of the present invention, the DeNB or the Donor Cell can be configured for the mobile RN when the mobile RN is moving. | 2013-12-12 |
20130329630 | TANDEM SATELLITE FRAME SYNCHRONIZATION - Systems and methods are described synchronizing communications frames and their respective time slots for satellite communications architectures having multiple satellites in the same orbital slot in such a way that addresses inter-satellite inter-beam interference. In some embodiments, the first and second satellites communicate with a respective number of ground terminals (e.g., gateway and user terminals) according to first and second satellite time slots, respectively. The satellites maintain relative positions in their orbital slot to manifest a maximum path delay difference between first and second path delays, the first path delay being between the first ground terminals and the first satellite, and the second path delay being between the first ground terminals and the second satellite. A synchronization system can offset the first satellite time slots from the second satellite time slots as a function of the maximum path delay difference. | 2013-12-12 |
20130329631 | METHODS AND APPARATUS FOR ENHANCED TRANSMIT POWER CONTROL - Methods and apparatus for improved power control in communications (such as connection establishment) in a wireless network. In one embodiment, a data-based, iterative approach is used to select an appropriate transmission power level during the establishment of a wireless connection. An assessment of the quality of the channel between a connecting device and target device is made, based on a received reference signal from the target device. The assessment is used to select an initial power level for a random access request. In the case a response is not received, a subsequent assessment of the channel quality is made. If the quality of the channel has changed, then a second power level for a second random access request is selected. This approach allows the connecting device to adapt to changing conditions related to the channel quality, and adjust its transmission power level accordingly. | 2013-12-12 |
20130329632 | NETWORK CONTROL OF APPLICATIONS USING APPLICATION STATES - Techniques for network control of application states of applications associated with a communication device are presented herein. An application agent, associated with an application used by the communication device, controls transitioning the application between application states based on network indicators received or network events detected from a communication network. The application states include active state or doze state. An application management component associated with the communication network at least partially controls transitioning the application between application states to facilitate controlling network traffic or reducing network congestion. The application agent or application management component can map application states to various factors, including radio states, congestion level, application performance indicators, network policies, or user policies, to facilitate determining which application state to apply to an application at a given time. The application agent can be in a centralized location, or at a same or different location as the application source. | 2013-12-12 |
20130329633 | SYSTEM AND METHOD FOR TRANSPORTING DIGITAL BASEBAND STREAMS IN A NETWORK ENVIRONMENT - A method is provided in example embodiments that include receiving a radio signal stream and segmenting the radio signal stream into segments. The segments may be packetized and transported in packets over a pseudowire in a packet-switched network. The radio signal stream can be reconstructed from the segments. In more particular embodiments, the pseudowire may be a multi-protocol label switching pseudowire or a layer 2 tunneling protocol pseudowire, for example. In yet other specific example embodiments, the radio signal stream may be received using a common public radio interface or a femtocell application programming interface. | 2013-12-12 |
20130329634 | RESOLVING IP ADDRESSES IN A WIRELESS ENVIRONMENT - A method of anonymously resolving Internet Protocol (IP) addresses using a distributed network includes defining a virtual geographic area that comprises a micro dynamic domain name server (MDDNS); wirelessly receiving at a central facility a geographic attribute of a telematics unit; determining at the central facility that the telematics unit is within the virtual geographic area using the received geographic attribute; and transmitting an IP address of a host telematics unit in the MDDNS to the telematics unit. | 2013-12-12 |
20130329635 | Method and Apparatus for Reporting Measurement Result in Wireless Communication System - Provided an apparatus and a method for reporting a measurement result in a wireless communication system. A terminal receives report conditions and a measurement setting including a report for position information from a base station. When a measurement report is triggered, the terminal determines whether valid position information is available and the measured result is transmitted to the base station. When the valid position information is not available, the measured result includes serving cell information and adjacent cell information. | 2013-12-12 |
20130329636 | METHOD AND DEVICE FOR REQUESTING ALMOST BLANK SUBFRAMES IN HETEROGENEOUS NETWORKS - One embodiment of the invention provides a mechanism to assist the eNodeB of the second cell, for example macrocell eNodeB or femtocell eNodeB to determine the configuration of ABSs. To be specific, the eNodeB of the first cell sends a request signaling to the eNodeB of the second cell to inform of the requirement for ABSs. The eNodeB of the second cell receives the request signaling from the eNodeB of the first cell, and then it determines the pattern of ABSs and sends the pattern of ABSs in the form of bitmap through a signaling to the eNodeB of the first cell. As the requirement for ABSs is determined by the eNodeB of the first cell on the basis of the number of the UEs and/or the traffic load of the UEs which are near the edge of coverage area of the picocell, it can help the eNodeB of the second cell to determine the configuration of ABSs, i.e. the pattern of ABSs, so that the efficient resource utilization is achieved. | 2013-12-12 |
20130329637 | ADJUSTING CONNECTION STATES OF A MOBILE WIRELESS DEVICE BASED ON A PERIOD OF INACTIVITY - Methods, apparatuses and computer readable media are described that adjust radio resource control connection states between a mobile wireless device and a wireless network following determination that a set of inactivity trigger conditions is met. Time periods between successive data messages and/or signaling messages transmitted to and/or received from a wireless access network are measured. When a prolonged period of data inactivity and/or signaling activity is determined, the mobile wireless device re-establishes an existing radio resource control connection to the wireless access network or releases the radio resource control connection to the wireless access network and transitions to an idle state. | 2013-12-12 |
20130329638 | AVOIDING PREMATURE E-UTRAN DISABLING - Methods, systems, and apparatuses for mobility management in wireless communications systems that provide both voice connection services and data services are disclosed. In some aspects, enhanced connectivity with wireless networks after a failure of voice connection services is provided. A counter may be utilized in connection with a combined registration procedure in which a device requests registration for both data services and voice connection services in the wireless network. The counter may track failed attempts to register for voice connection services when the request is accepted for data services. The counter may be reset in response to a deregistration event, such as a user input or a network command, allowing a full number of attempts for later registration with the wireless network. | 2013-12-12 |
20130329639 | CONNECTION MANAGEMENT FOR MULTI OPERATOR SELECTION - A user equipment (UE) may flexibly or dynamically access one or more network operators via one or more subscriber identity modules (SIMs) (or virtual SIMs) in the mobile device. Each SIM provides authentication/access to a single network operator, and multiple SIMs will therefore enable multiple network operator accesses. The authentication may be based on one or more physical SIMs and/or virtual SIMs. A connectivity engine in the UE allows for dynamic selection and/or authentication of network operators, e.g., wireless/mobile network operators or carriers, and their corresponding radio access technologies (RATs). | 2013-12-12 |
20130329640 | METHOD AND APPARATUS FOR ENCODING FEEDBACK SIGNAL - A method and apparatus for encoding feedback signal is provided. The method includes: encoding feedback signals of three carriers to output a bit sequence; and transmitting the bit sequence on a High Speed-Dedicated Physical Control Channel (HS-DPCCH). The encoding the feedback signals of the three carriers may specifically include: mapping the feedback signals of the three carriers into a codeword, in which the codeword can be selected from a codebook, and codewords in the codebook satisfy a particular code distance relationship. The method for jointly encoding feedback signals of three carriers in a Ternary Cell (TC) mode is provided. Feedback signals are transmitted over a single code channel. Therefore, power overhead is reduced, and system performance is improved. | 2013-12-12 |
20130329641 | WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION APPARATUS, WIRELESS COMMUNICATION METHOD, AND COMPUTER PROGRAM - Random access operation is performed under a communication environment in which a plurality of communication modes having different transmission rate coexist with small overhead. A high-grade communication station spoofs information of a packet length and a rate in a decoding portion so that a value of (packet length)/(rate) corresponds to a duration where the communication is hoped to be stopped. The other station receiving the spoofed information receives the rest of the packet with the designated rate during the interval designated by the value of (packet length)/(rate). In this case, the packet length and the rate are not those of actually transmitted packet so that this packet is discarded. | 2013-12-12 |
20130329642 | METHOD AND SYSTEM FACILITATING PAGING A USER EQUIPMENT - The technical solution under various embodiments of the present invention determines paging time by determining the position of a radio frame that includes a paging identifier with a view to ensuring energy efficiency of a User Equipment (UE). | 2013-12-12 |
20130329643 | SYSTEM, METHOD, AND COMPUTER-READABLE MEDIUM FOR SHORT MESSAGE SERVICE TERMINATION PROCESSING BY A FEMTOCELL SYSTEM - A system, method, and computer readable medium for processing short message service terminations in a communication system featuring an IP-based femtocell system are provided. The femtocell system includes a base transceiver station and a Session Initiation Protocol to Internet Operating System adapter. The Session Initiation Protocol to Internet Operating System adapter conveys the depacketized message content to the base transceiver station which transmits the message content to the user equipment. | 2013-12-12 |
20130329644 | Hybrid ARQ Schemes with Soft Combining in Variable Rate Packet Data Applications - A system and method for transmitting high speed data on fixed rate and for variable rate channels. The system and method provides the flexibility of adjusting the data rate, the coding rate, and the nature of individual retransmissions. Further, the system and method supports partial soft combining of retransmitted data with previously transmitted data, supports parity bit selection for successive retransmissions, and supports various combinations of data rate variations, coding rate variations, and partial data transmissions. | 2013-12-12 |
20130329645 | COMMUNICATION SCHEME FOR CHANNEL QUALITY INFORMATION - The invention relates to a method for transmitting and a method for reconstructing channel quality information in a communication system. Further, the invention also provides a transmitter and receiver performing these methods, respectively. The invention suggests a scheme for communicating channel quality measures that on the one hand allows for an accurate reconstruction of the channel quality measures at the receiver and on the other hand requires an acceptable transmission overhead. This is achieved by partitioning channel quality measures into at least two partitions and to compress the values partition-wise, for example, by means of a discrete cosine transform and the transmission of only a subset of the resulting coefficients. | 2013-12-12 |
20130329646 | WIRELESS COMMUNICATION SYSTEM, BASE STATION DEVICE, AND WIRELESS COMMUNICATION ROUTE SELECTION METHOD - A base station device includes: an information collection unit configured to collect information for calculating evaluation values for each of first, second, and third transmission paths; an evaluation value calculation unit configured to calculate the evaluation values for each of the first, second, and third transmission paths, based on the collected information; and a transmission path selection unit configured to select, using the evaluation values of each of the first, second, and third transmission paths, a transmission path to be used by a mobile communication terminal. | 2013-12-12 |
20130329647 | ENHANCED HANDLING OF ACCESS CAPABILITY INFORMATION IN A MOBILE NETWORK - In a mobile network with a plurality of access networks, a control node, which is controlling access of a user equipment to that one of the access networks which is currently used by the user equipment, performs a determination of an access capability of the user equipment in this access network. The control node provides an indication of the determined access capability to a subscriber database associated with the user equipment. When transmitting the indication, a guard timer is started. After determining the access capability, the control node receives an update indication for the user equipment. In response to receiving the update indication, the control node performs a redetermination of the access capability. Further, the control node checks if the guard timer has expired and, only if the guard timer has not expired, provides a further indication of the redetermined access capability to the subscriber database. | 2013-12-12 |
20130329648 | METHOD PROVIDING ADHOC NETWORK STATE TO SUPPORT DISTRIBUTED SCHEDULING - In one embodiment, a computer-based system to schedule network traffic in a communication network comprises a processor coupled to a first node of a network, a memory module coupled to the processor and comprising logic instructions stored on a tangible computer readable medium which, when execute by the processor, configure the processor to receive at the first node of the network, situational awareness information from at least a second network node which is directly accessible by the first node, identify, in the first node, situational awareness information commonly known by multiple nodes across the network, generate a network schedule based on said commonly known situational information, generate a shortest path routing table from the first node to all other network nodes based on said network schedule, and route network traffic at the first node using said network schedule. Other embodiments may be disclosed. | 2013-12-12 |
20130329649 | BEAMFORMED DOWNLINK COMMUNICATIONS FOR A MULTIPLE ANTENNA SYSTEM - Some of the example embodiments presented herein are directed towards an eNodeB ( | 2013-12-12 |
20130329650 | METHOD FOR ALLOCATING DOWNLINK TRANSMISSION POWER OF COORDINATED TRANSMISSION DEVICES IN COORDINATED MULTI-POINT TRANSMISSION SYSTEM - A method for allocating downlink transmission power of coordinated transmission devices in coordinated multi-point transmission system includes the coordinated transmission devices receiving feedback of channel state information of sub-channels occupied by a terminal from the terminal. The channel state information includes channel phase information and channel amplitude information. Each of the coordinated transmission devices adjusts phases of their sending signals over its sub-channels respectively so as to make phase difference of the sending signals, which are received by the terminal from the coordinated transmission devices via a same sub-channel, to be minimal. Each of the coordinated transmission devices determines its power allocation proportions for the sub-channels on the basis of feedback of channel amplitude information from the terminal and the adjusted phases of the sending signals. By adapting coordinate Iterative Water filling Power Allocation Algorithm with low complexity, the capacity of the system is increased. | 2013-12-12 |
20130329651 | APPARATUS AND METHOD FOR CONTROLLING POWER FOR V2X COMMUNICATION - A technique for controlling power for V2X communication is provided. The apparatus includes a reception message analysis process configured to analyze headers of reception messages received from communication apparatuses of roadside apparatuses and surrounding vehicles located around a vehicle, a message loss checking process configured to check whether or not loss of the reception messages occurs by counting sequential numbers included in the headers of the reception messages, a density analysis process configured to analyze a density for each of communication apparatuses located in a communication radius of preset transmission power from the vehicle when the message loss checking process determines that the loss of the reception messages occurs, and a transmission power determination process configured to determine transmission power for V2X communication by deducting the preset transmission power in units of reference power according to the density when the density around the vehicle exceeds a reference value. | 2013-12-12 |
20130329652 | METHOD FOR MULTIPLEXING DATA FOR MULTIPLE WIRELESS TRANSMIT/RECEIVE UNITS FOR HIGH SPEED DOWNLINK CHANNELS - Method and apparatus for multiplexing data for multiple wireless transmit/receive units (WTRUs) for high speed downlink channels are disclosed. A WTRU may receive a joint high speed shared control channel (HS-SCCH) including a common part and WTRU-specific parts. The common part includes common control information for WTRUs multiplexed in one transmission time interval (TTI), and each of the WTRU-specific parts includes WTRU-specific control information for a corresponding WTRU. The WTRU receives a high speed physical downlink shared channel (HS-PDSCH) based on decoding on the joint HS-SCCH. The HS-SCCH may include a group WTRU identity shared by a group of WTRUs. | 2013-12-12 |
20130329653 | INTERFACE OF AN M2M SERVER WITH THE 3GPP CORE NETWORK - An M2M Server may be integrated into a 3GPP network. A network node, for example a Serving General Packet Radio Service (GPRS) Support Node (SGSN) may include a dedicated interface with a M2M server. The interface may be called a GM2M interface. The interface may be a logical interface internal to the network node. The node may receive subscriber data and control data, wherein the control data facilitates a network control procedure and the subscriber data identifies a device involved in the network control procedure. The node may determine that the device involved in the network control procedure is a machine to machine device based on the subscriber data. The node may also send the control data to a machine to machine server using a message sent via a dedicated interface with the machine to machine server. | 2013-12-12 |
20130329654 | COMMUNICATIONS SYSTEMS AND METHOD - A communications system includes a mobile radio network including plural base stations to communicate data to/from mobile communications devices via a wireless access interface, and plural associated communications devices transmitting and receiving data with the base stations. Each associated communication device includes a same common identifier to establish communication sessions communicating data via the mobile radio network. The group of communications devices may communicate machine type communications for a particular application, for example in a vehicle, to report parameters that can be served by a separate communications device that reports periodically on the parameters detected by an associated sensor. With spatial proximity of the communications devices, each can receive control plane signalling data and accordingly communication of signalling data is as if broadcast to a local environment in which the group of communications devices are disposed, to save communications bandwidth proportional to a number of devices in the group. | 2013-12-12 |
20130329655 | RADIO COMMUNICATION APPARATUS AND METHOD - In a radio communication system, a downlink frequency band includes a plurality of frequency blocks including one or more carrier frequencies, and one or more frequency blocks are used for data transmission to a single user. A radio communication apparatus for use in the communication system has an evaluation unit evaluating the quality of a received signal for each frequency block and storing plurality of stored quality evaluations of the received signal, a comparison unit comparing the plural quality evaluations of the received signal, and a transmission unit transmitting a predetermined number of the quality evaluations of the received signal over an uplink control channel. | 2013-12-12 |
20130329656 | COMMON ORDERS FOR A SHARED CONTROL CHANNEL - A radio base station communicates with UEs on a shared control channel in a cell coverage area. A common control channel order, for transmission over the shared control channel for a group of multiple UEs in the cell, is associated with a common control channel order identifier and transmitted in the cell over the shared control channel. A UE in a shared cell coverage area receives and processes the common control channel order signal transmitted to the group of multiple UEs to detect the common control channel signal identifier. If the UE determines that common control channel signal identifier matches a common control channel signal identifier previously configured for or stored in each of the UEs in the group, then the UE processes the common control channel order and performs one or more actions in response to the processed common control channel order. | 2013-12-12 |
20130329657 | SIGNALING OF VIRTUAL CELL ID - The present disclosure provides techniques for signaling sets of virtual cell IDs available for use in communicating with UEs. Such knowledge may allow a UE to enhance processing its own downlink channels when similar downlink channels for other UEs are multiplexed within the same physical resource block (PRB). | 2013-12-12 |
20130329658 | METHOD AND APPARATUS FOR RESTRICTING CHANNEL ACCESS TO A WIRELESS STATION OPERATING IN ACCORDANCE WITH A POWER SAVING SCHEME - A wireless station includes a transceiver configured to wirelessly receive networking frames over a wireless medium, and a channel access counter configured to track a time period and signal that the time period has expired. The time period begins in response to a first networking frame of the networking frames. The first networking frame is addressed to a receiver other than the wireless station. A length of the time period is based on a first length in response to a type of the first networking frame being an acknowledgment frame type. The length of the time period is based on a second length in response to the type of the first networking frame being a data frame type. The transceiver is configured to wait to access the wireless medium until after the channel access counter signals that the time period has expired. | 2013-12-12 |
20130329659 | SCHEDULING METHOD IN MULTIPLE ACCESS SYSTEM AND APPARATUS USING THE SAME - A method for transmitting data streams by a transmitter in a wireless communication system is provided. The transmitter performs Fourier transform for a data stream to generate a transformed stream. The transmitter repeats the transformed stream to generate a repeated stream. The transmitter maps the repeated stream on a plurality of subcarriers to generate a transmission signal. The transmitter transmits the transmission signal to a receiver. The plurality of subcarriers are selected by starting from a subcarrier having a predetermined index and hopping at a subcarrier interval. | 2013-12-12 |
20130329660 | TRANSMISSION OF UPLINK SOUNDING REFERENCE SIGNAL - The disclosure is related to transmission of a sounding reference signal (SRS) being independent of or separated from an uplink channel. | 2013-12-12 |
20130329661 | TRANSPORT BLOCK SIZE DETERMINATION IN NEW CARRIER TYPE IN LTE - A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus detects a carrier type for receiving a signal, determines a transport block size (TBS) based on the detected carrier type, and receives the signal according to the determined TBS. The apparatus further detects a carrier type for receiving a signal, determines channel quality information (CQI) based on the detected carrier type, and transmits the CQI. The apparatus also determines a carrier type for transmitting a signal, determines a transport block size (TBS) based on the carrier type, and transmits the signal according to the determined carrier type and TBS. The apparatus further determines a carrier type for transmitting a signal, transmits the signal according to the determined carrier type, and receives channel quality information (CQI) from a user equipment (UE) based on the carrier type. | 2013-12-12 |
20130329662 | REFERENCE SIGNAL POWER IMPACT DETERMINATION IN NEW CARRIER TYPE IN LTE - A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a UE. The apparatus determines a first bandwidth and a second bandwidth of a cell, wherein a reference signal is present in the second bandwidth and is not present outside the second bandwidth. The apparatus receives a physical channel with at least one resource block in a subframe from the cell, the subframe including one or more symbols. The apparatus determines at least one energy per resource element (EPRE) ratio for the received physical channel based at least in part on the first bandwidth and the second bandwidth. The apparatus processes the physical channel based on the determined EPRE ratio. | 2013-12-12 |
20130329663 | METHOD AND APPARATUS FOR CONTROLLING UPLINK MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) TRANSMISSIONS - A method and apparatus for controlling uplink (UL) multiple-input multiple-output (MIMO) transmission parameters and transmissions are disclosed. A wireless transmit/receive unit (WTRU) may determine parameters, such as block sizes or transport format combinations, for transmission of a plurality of streams. The WTRU may adjust the transmission power to ensure that dedicated physical data channels are transmitted at the same level on both streams while using a WTRU calculated virtual grant on a secondary stream. | 2013-12-12 |
20130329664 | CHANNEL STATE INFORMATION TRANSMISSION/RECEPTION METHOD AND APPARATUS FOR USE IN WIRELESS COMMUNICATION SYSTEM - A method and an apparatus for transmitting/receiving channel state information for use in multi-antenna system are provided. A signal communication method of a base station having a plurality of antennas in a wireless communication system includes determining antenna ports of first and second directions based on directions of the plurality of antennas, allocating channel measurement resources for the respective antenna ports to a terminal, transmitting a feedback configuration to the terminal according to the channel measurement resources, and receiving feedback information from the terminal based on the channel measurement resource and the feedback configuration. The signal transmission/reception method and apparatus are advantageous in transmitting/receiving channel state information efficiently in the system using a plurality of antennas. | 2013-12-12 |
20130329665 | DYNAMIC UE SCHEDULING WITH SHARED ANTENNA AND CARRIER AGGREGATION - A system capacity improvement is achieved by dynamically selecting a particular antenna mode of operation from the multiple radio access technology modes. In some implementations, the system capacity improvement is achieved by dynamically generating an indication of a user equipment (UE) antenna capability during a communication connection. The UE's indication of its antenna capability is dynamic and/or is subject to change throughout the duration of the communication connection. The indication may be sent to a base station. | 2013-12-12 |
20130329666 | CENTRAL WIRELESS NETWORK SELECTION AND MONITORING FOR MOBILE CLIENT TERMINALS - A method of selecting a wireless network for a plurality of mobile client terminals. The method comprises monitoring at least one network selection parameter of each of a plurality of wireless networks in a plurality of different geographical areas, identifying a group of the plurality of wireless networks which are available for providing a network service to a first of a plurality of mobile client terminals in one of the plurality of different geographical areas, selecting at least one member of the group according to respective the at least one network selection parameter, and sending a network message instructing the first mobile client terminal to establish automatically a connection via the at least one member. | 2013-12-12 |
20130329667 | CONFIGURATION OF CONTROL CHANNELS IN A MOBILE COMMUNICATION SYSTEM - The invention relates to a method, apparatus and system for configuring control channels in a mobile communication network and a mobile station. In order to suggest another improved scheme for configuring control channels, in particular control channels related to the transmission of user data the invention suggests aligning the size of the control channel information of different formats to an equal number of coded control channel information bits and/or modulation symbols for each control channel. The control channels may comprise scheduling related control information. According to another aspect of the invention, the size of the control channel information is aligned by means of modulation and/or coding, however the control channel information is aligned to one out of a set of numbers of coded control channel information bits and/or modulation symbols for each control channel. | 2013-12-12 |
20130329668 | Adjusting Power of a Control Channel Based on a Characteristic of a Message in the Control Channel - An entity, such as a base station, in a wireless communications network performs power control of a control channel based on one or more characteristics of a message in the control channel. For example, the control channel can be a paging channel. The one or more characteristics include, as examples, the size and/or the type of message in the control channel. | 2013-12-12 |
20130329669 | Adjusting Power of a Control Channel Based on a Characteristic of a Message in the Control Channel - An entity, such as a base station, in a wireless communications network performs power control of a control channel based on one or more characteristics of a message in the control channel. For example, the control channel can be a paging channel. The one or more characteristics include, as examples, the size and/or the type of message in the control channel. | 2013-12-12 |
20130329670 | Adjusting Power of a Control Channel Based on a Characteristic of a Message in the Control Channel - An entity, such as a base station, in a wireless communications network performs power control of a control channel based on one or more characteristics of a message in the control channel. For example, the control channel can be a paging channel. The one or more characteristics include, as examples, the size and/or the type of message in the control channel. | 2013-12-12 |
20130329671 | SYSTEM, METHOD, AND COMPUTER-READABLE MEDIUM FOR IP-FEMTOCELL PROVISIONED RADIO ACCESS NETWORK - A system, method, and computer readable medium for provisioning radio access via a femtocell system that includes integrated BTS and BSC functions are provided. The femtocell system is coupled with a packet switched backhaul and provides an IP-accessible radio access network. The femtocell system includes a session initiation protocol adapter that supports a SIP client pool and provides conversion of call set-up functions to SIP client set-up functions for provisioning of radio access to a user equipment. The user equipment may have a session initiation protocol client associated with the user equipment. The session initiation protocol client is hosted and registered with a registrar service by the femtocell system. Accordingly, telecommunication services may be directed to and from the user equipment over the packet-switched backhaul to the user equipment via the femtocell system. | 2013-12-12 |
20130329672 | RESOURCE ALLOCATION APPARATUS, RESOURCE ALLOCATION METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM - The present invention relates to a resource allocation apparatus, resource allocation method, and non-transitory computer readable medium thereof. The resource allocation apparatus adapted for a network comprising a femto base station (BS) which communicates with the femto BS and includes a storage, a transceiver and a processor connected to the storage and the transceiver. The storage stores a random function, reuse information and fractional frequency reuse (FFR) information which records an original cell ID/frequency corresponding relation of an unoccupied partition of the network. The processor selects a time partition from the unoccupied partition according to the random function and the reuse information, changes the original cell ID/frequency corresponding relation to generate a changed cell ID/frequency corresponding relation according to the FFR information; and generates an allocation message according to the time partition and the changed cell ID/frequency corresponding relation, wherein the transceiver conveys the allocation message to the femto BS. | 2013-12-12 |
20130329673 | APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING ACTIVATION INDICATOR REGARDING COMPONENT CARRIER IN WIRELESS COMMUNICATION SYSTEM - A method for supporting activation/deactivation of serving cells by a base station (eNB) in a wireless communication system provides decreased overhead and decreased power consumption for a user equipment (UE). The method includes configuring M supportable serving cells in the UE, configuring an indicator indicating activation/deactivation of each of the M serving cells, configuring a medium access control (MAC) message which includes a MAC control element (CE) and a logical channel identifier (LCID), the MAC CE including the indicator configured for each of the M serving cells and having a length corresponding to an integer multiple of 8 bits, the LCID indicating that the MAC CE includes the indicator indicating activation/deactivation of each serving cell, and transmitting the configured MAC message to the UE. Accordingly, a control channel or data channel regarding a component carrier is selectively received depending on whether the component carrier is activated. | 2013-12-12 |
20130329674 | METHOD FOR SIGNALING OF RESOURCE ALLOCATION TO ADJUST GRANULARITY IN CELLULAR MULTI-CARRIER SYSTEM - A method of receiving downlink signals by a user equipment in a wireless mobile communication system, includes receiving downlink control information including resource block allocation information, wherein the downlink control information is common information for plural users; detecting a resource indication value (RIV) from the resource block allocation information, wherein the RIV indicates a start index (S) of consecutive virtual resource blocks (VRBs) and a length (L) of the consecutive VRBs; and receiving the downlink signals on the consecutive virtual VRBs. | 2013-12-12 |
20130329675 | Sounding Reference Signal Transmission - A first transmission of sounding reference signals is on a first cell of a first cell group in parallel with transmission of at least one of a first random access preamble in a second cell group, and a first uplink packet on a second cell. The wireless device drops a second transmission of sounding reference signals in a symbol of the first cell if at least one of the following conditions is satisfied: a second random access preamble is transmitted overlapping the symbol in the first cell group, and a second uplink packet is transmitted overlapping the symbol in the first cell. | 2013-12-12 |
20130329676 | SYSTEM AND METHOD FOR PROVIDING A MESH NETWORK USING A PLURALITY OF WIRELESS ACCESS POINTS (WAPs) - A first access point located in a first cell may be coupled to a second access point located in a second cell. Service may be initially provided to an access device by the first access point cell. The access device may subsequently be serviced by a second access point whenever a signal for the access device falls below a specified threshold level. The second cell may be a neighboring cell, which may be located adjacent to the first cell. A first signal may be transmitted from a first beamforming antenna coupled to the first access point, to the second access point via an uplink channel. Similarly, a second signal may be transmitted from a second beamforming antenna coupled to the second access point, to the first access point via a downlink channel. The uplink and downlink channels may be a backhaul channel. | 2013-12-12 |
20130329677 | FEED-FORWARD CONTROL SIGNALING AND DECODING SCHEMES - A method implemented in a base station used in a wireless communications system is disclosed. The method comprises transmitting an index indicating data stream parameters, and transmitting an indication of the number of transmit antennas at the base station, wherein the data stream parameters for 8 transmit antennas are indicated by the index according to a first table, and wherein the data stream parameters for 4 transmit antennas are indicated by the index according to a second table. Other methods, apparatuses, and systems also are disclosed. | 2013-12-12 |
20130329678 | METHOD AND APPARATUS FOR SENDING HYBRID AUTOMATIC REPEAT REQUEST FEEDBACK FOR COMPONENT CARRIER AGGREGATION - Techniques for sending hybrid automatic repeat request (HARQ) feedback for transmissions received via a plurality of aggregated component carriers are disclosed. A wireless transmit/receive unit (WTRU) receive a plurality of codewords via a plurality of component carriers and decodes the codewords. The component carriers are grouped into a plurality of groups, and the WTRU may generate a bundled positive/negative acknowledgement (ACK/NACK) for each group of component carriers. The WTRU may be assigned a plurality of uplink control channel resources and may implement a channel selection scheme for indicating the ACK/NACKs. The WTRU selects one of the uplink control channel resources, and sets the HARQ feedback based the ACK/NACKs or bundled ACK/NACKs in a way that a different uplink control channel resource is selected and HARQ feedback bits are set differently based on the ACK/NACKs or bundled ACK/NACKs. Each physical uplink control channel (PUCCHs) may be mapped to a particular antenna. | 2013-12-12 |
20130329679 | Subscriber Station Transceiver Allocation of Groups of Subcarriers Between a Plurality of Transceiver Antennas - Embodiments for at least one method and apparatus of a subscriber station transceiver allocating and transmitting groups of subcarriers between a plurality of transceiver antennas are disclosed. One method includes the subscriber station transceiver receiving at least one downlink signal through each of the plurality of subscriber station antennas. The subscriber station transceiver characterizes a received signal of the at least one downlink signal over multiple subcarriers. The subscriber station transceiver allocates groups of subcarriers for uplink transmission through each of the plurality of subscriber antennas, wherein the allocation is based on the characterized received signal of the at least one downlink signal over multiple subcarriers. | 2013-12-12 |
20130329680 | METHOD AND APPARATUS OF TRANSMITTING A SPATIAL STREAM FOR MU - MIMO IN A WIRELESS LOCAL AREA NETWORK SYSTEM - A method of transmitting a spatial stream for multi user (MU)-mulitple input multiple output (MIMO) in a wireless local area network system, performed by a transmitter is provided. The method includes transmitting, to a receiver, a management frame including group information to assign or change a position of a plurality of spatial streams corresponding to each of a plurality of groups, and transmitting, to the receiver, a frame including at least one spatial stream, where the group information includes a plurality of group indicators and a plurality of spatial stream (SS) indicators, each of the plurality of group indicators indicating whether or not the receiver is a member of each of the plurality of groups, each of the plurality of SS indicators indicating a position of the plurality of spatial streams corresponding to each of the plurality of groups. | 2013-12-12 |
20130329681 | Method and Apparatus - A method includes determining an unscheduled period in which a user equipment is configured to utilise a radio frequency different to a wireless cellular communication and providing a message including length information indicating a length of said unscheduled period. | 2013-12-12 |
20130329682 | WIRELESS CONTROL DEVICE, WIRELESS TERMINAL DEVICE, WIRELESS COMMUNICATION SYSTEM, CONTROL PROGRAM AND INTEGRATED CIRCUIT - A convergence property as ability of removing inter-user interference of turbo equalization is improved in case of using a transmission method in which overlapping of a part of spectrum is allowed among a plurality of users. A wireless control device receiving a signal which is transmitted at the same transmitting timing by a plurality of wireless terminal devices, and performs a signal detection using turbo equalization, and the device includes a transmission method determination unit | 2013-12-12 |