48th week of 2013 patent applcation highlights part 30 |
Patent application number | Title | Published |
20130315052 | MODEM ADAPTATION CONTROL FOR FACSIMILE OVER INTERNET PROTOCOL - Described embodiments provide an IP-aware modem, such as for use in an IP-aware facsimile machine, operable with an IP packet network. The IP-aware modem has voice-band data engine that receives packets from the packet network, converts data in the packets to PCM samples, stores the samples as PCM sample frames in a buffer for further processing by the modem, and determines for each PCM sample frame whether or not during the conversion one or more packets were missing. An equalizer or timing recovery element in the modem adapts using the PCM sample frames and suspends the adaptation for the time period of each PCM sample frame converted without the one or more missing packets. Similarly, searches of the PCM sample frames for certain modem synchronization signals are skipped when, during the search, the searched PCM sample frame was converted without the one or more missing packets. | 2013-11-28 |
20130315053 | FAILURE INDEPENDENT PATH PROTECTION WITH P-CYCLES - A telecommunications network, comprising plural nodes connected by plural spans and arranged to form a mesh network. There is at least one pre-configured cycle of spare capacity established in the mesh network, the pre-configured cycle including plural nodes of the mesh network. The plural nodes of the pre-configured cycle are configured to protect a set of plural mutually disjoint working paths end to end. | 2013-11-28 |
20130315054 | FLEXIBLE QUEUES IN A NETWORK SWITCH - In an apparatus for receiving and forwarding data packets on a network, a network device includes a plurality of ports for coupling to the network and for transmitting packets to devices disposed in or coupled to the network. At least one processor configured to process packets received via the network processes packets by selectively forwarding processed packets to one or more of the ports. A plurality of queues are defined in a memory, each configured to store packets to be transmitted by ports in the plurality of ports. A queue manager is configured to selectively assign a subset of the plurality of queues to a subset of the plurality of ports. | 2013-11-28 |
20130315055 | RECEIVING APPARATUS, TRANSMITTING APPARATUS AND LINE CONNECTION SWITCHING METHOD - A receiving apparatus in a wireless communication system that involves both data transmission using a virtual transmission path in which a plurality of wireless lines of which modulation method is variable are virtually consolidated into one, and time-division multiplex transmission, includes a releasing unit that releases, when a failure occurs in a current line used in the time-division multiplex transmission, one wireless line in the plurality of wireless lines constituting the virtual transmission path from the virtual transmission path; a demodulation unit that changes a modulation method used for demodulation of the one wireless line released from the virtual transmission path by the releasing unit to a modulation method used in the time-division multiplex transmission; and a switching unit that switches line connection from the current line in which the failure has occurred to the one wireless line of which modulation method has been changed by the demodulation unit. | 2013-11-28 |
20130315056 | METHOD AND APPARATUS FOR FAST REROUTE IN A CONNECTION-ORIENTED NETWORK - A method and an apparatus for rapidly resuming, at times of failures, network traffic in a connection-oriented network by using an alternative route pre-computed and stored locally in nodes along an initial route without requiring signaling of upstream nodes or a master server. | 2013-11-28 |
20130315057 | Efficient Multicast in a Smart Grid - In a wireless and/or power line communication (PLC) network environment, techniques for multicast of data and management of multicast groups assist in regulating bandwidth consumption and provision of desired multicast data. Nodes indicate interest in multicast groups by transmission of reports upstream. Report transmission may be suppressed to balance bandwidth with need for multicast data. Multicast data packets may be retransmitted downstream to fulfill requests indicated by the reports at a rate and/or frequency based on multicast packet duplication or redundancy. Information, such as broken links or “leave” packets, may indicate that one or more downstream nodes should be removed from a forwarding state. However such removal may impact other nodes. A query may be transmitted downstream, to determine if retransmission/forwarding of multicast retransmissions should continue. Query transmission may be based on a balance between query bandwidth consumption and the needs of downstream nodes. | 2013-11-28 |
20130315058 | RELAY DEVICE, CONNECTION MANAGEMENT METHOD, AND INFORMATION COMMUNICATION SYSTEM - A relay device includes a processor that executes a procedure. The procedure includes detecting a change in a first communication state between a local device and a first relay device that is arranged in a stage preceding or succeeding the local device and connected to the local device with a logical path, obtaining, from a second relay device for relaying a logical path different from the logical path relayed by the local device, a second communication state between the second relay device and a third relay device that is arranged in a stage preceding or succeeding the second relay device and connected to the second relay device with a logical path, and enabling a logical path between the local device and the second relay device according to a combination of the first and the second communication states when the change in the first communication state is detected. | 2013-11-28 |
20130315059 | INCOMING CALL CONTROL SYSTEM, INCOMING CALL CONTROL APPARATUS, INCOMING CALL CONTROL TARGET TERMINAL SPECIFYING APPARATUS, INCOMING CALL CONTROL METHOD - An incoming call control system according to the present invention includes: communication start request reception means that receives a communication start request transmitted from a radio communication terminal; determination means that determines whether the radio communication terminal related to the received communication start request is a terminal which is a target of paging suppression; holding means that holds information for identifying the radio communication terminal as paging suppression target terminal information when the determination means determines that the terminal is the target of paging suppression; packet reception means that receives a packet from a network side; and determination means that determines whether to suppress paging to a radio communication terminal related to the received packet based on the paging suppression target terminal information. | 2013-11-28 |
20130315060 | METHODS AND APPARATUS FOR CONFIGURING A VIRTUAL NETWORK SWITCH - In one embodiment, a method includes sending a configuration signal to a virtual network switch module within a control plane of a communications network. The configuration signal is configured to define a first network rule at the virtual network switch module. The method also includes configuring a packet forwarding module such that the packet forwarding module implements a second network rule, and receiving status information from the virtual network switch module and status information from the packet forwarding module. The status information is received via the control plane. | 2013-11-28 |
20130315061 | INFORMATION PROCESSING METHOD, INFORMATION PROCESSING DEVICE AND COMMUNICATION SYSTEM - Provided is an information processing method including a setting process of, when a service is provided to a first wireless terminal device having a first access right to access a base station related to a first communication service provider via a radio line, setting a second access right to access a base station related to a second communication service provider to the first wireless terminal device, and a service providing process of providing the service to the first wireless terminal device to which the second access right is set through the base station related to the second communication service provider. | 2013-11-28 |
20130315062 | METHOD FOR IMPROVING THE QUALITY OF DATA TRANSMISSION IN A PACKET-BASED COMMUNICATION NETWORK - The invention relates to a method for improving the quality of data transmission in a packet-based communication network comprising a plurality of network nodes (K). Each of the network nodes (K) has a number of ports (P) with which at least one queue (Q) is associated respectively, and by means of which ports a communication connection (KV) to another network node (K) can be produced. According to the method of the invention, at least the queues (Q) of those ports which are arranged, in the network nodes (K), along, respective communication paths that are formed in the communication network, are monitored for their queue length. In addition, a degree of overload of the affected port(s) (P) is determined from the queue length, and on the basis of the degree of overload of the communication path(s) (PF | 2013-11-28 |
20130315063 | METHOD AND DEVICE FOR CONGESTION SITUATIONS - A Radio Network Controller, an RNC ( | 2013-11-28 |
20130315064 | COMMUNICATION NETWORK TRAFFIC CONTROL ELEMENT - A communication network traffic control element is disclosed which is arranged to receive traffic, such as voice and data, as a plurality of discrete traffic packets at an input and communicate the traffic as a serial traffic stream to an output. The traffic control element can include a receiver which is arranged to receive the traffic packets, and a processor which is arranged to communicate the serial traffic stream to the output. The processor can include a buffer to vary a traffic output rate from the processor independently of an input rate of traffic flow to the receiver. | 2013-11-28 |
20130315065 | APPARATUS AND METHOD FOR CONTROLLING CONGESTION IN A COMMUNICATION NETWORK - An apparatus controls congestion in a communication network. The apparatus includes a plurality of ports configured to transmit and receive frames. The apparatus stores a traffic volume of each of the plurality of ports. The apparatus detects congestion in the communication network, based on frames that are received via the plurality of ports. Then, the apparatus determines one or more ports that receive frames causing the detected congestion, based on the traffic volumes of the plurality of ports. | 2013-11-28 |
20130315066 | METHOD AND APPARATUS FOR CONTROLLING CONGESTION IN WIRELESS COMMUNICATION SYSTEM - A method of controlling congestion in a base station of a wireless communication system is provided. The method includes receiving a Service Data Unit (SDU) that includes pieces of data forwarded through a caching proxy, driving a timer each time an SDU is received for processing the SDU using a communication protocol, determining whether the SDU has been processed using the communication protocol until expiration of the timer, and controlling a transmission rate of the caching proxy based on a number of SDUs consecutively discarded or a number of SDUs consecutively transmitted depending on whether the timer has expired. | 2013-11-28 |
20130315067 | System and Method to Route Data in an Anycast Environment - A method of routing data in a network includes sending an instruction to a router to statically route outbound traffic to a firewall farm having an anycast address, identifying prefixes of endpoints that communicate with router, instructing a firewall router to send a route advertisement to the network announcing that the firewall router is the subsequent best hop for data bound for the endpoints, detecting a change in network condition, and sending another instruction to the router to route outbound traffic to another firewall farm having the anycast address after detecting the change. | 2013-11-28 |
20130315068 | SERVER FOR CONTROL PLANE IN MOBILE COMMUNICATION NETWORK AND METHOD FOR ENABLING THE SERVER TO CONTROL SERVICE - The present invention provides a method for enabling a server for a control plane to control a service in a mobile communication network. The control method can include a step of receiving a first message including an access point name (APN), a parameter for indicating an identifier of a local gateway and/or a selected IP traffic offload (SIPTO) service indicator from a Home (e)Node B. the first message can include a request message of a terminal. The control method can include a step of determining whether the SIPTO can be applied to data of the terminal based on the APN within the first message if the Home (e)Node B can provide the SIPTO service on the basis of the received first message. The step for determining is for determining whether the SIPTO can be applied to the APN included in the first message on the basis of the information related to the APN. The control method includes a further step of determining whether the SIPTO service can be provided for the terminal on the basis of user agreement information for a SIPTO service if the SIPTO can be applied to the data of the terminal; and a step of transmitting a SIPTO service notification to the Home (e)Node B according to the further decision. | 2013-11-28 |
20130315069 | METHOD AND APPARATUS OF IMPLEMENTING A BODY AREA NETWORK USING A MESH CONFIGURATION - Apparatuses and methods that provide for implementing a body area network are disclosed. An example of a method described herein includes determining a plurality of paths from a source node to a destination node in a set of nodes; determining, for each path in the plurality of paths, a Path Figure of Merit (PFM); associating two or more paths in the plurality of paths with a connection based on a total PFM threshold for the connection; and communicating from the source node to the destination node using at least two of the paths associated with the connection. Apparatuses for implementing the methods are also disclosed herein. | 2013-11-28 |
20130315070 | SYSTEMS AND METHODS FOR MONITOR DISTRIBUTION IN A MULTI-CORE SYSTEM - The present invention is directed towards systems and methods for monitoring services in a multi-core system. The systems and methods distribute the monitors for a service and the ownership of a service across the cores of the multi-core device. The greater resources of the multi-core device process the workload of the monitors for the services and the workload for monitoring the states of the services more efficiently than a single packet engine on a core. | 2013-11-28 |
20130315071 | APPARATUS AND METHOD FOR CONTROLLING A TRANSMISSION INTERVAL OF MAINTENANCE PACKETS IN A COMMUNICATION NETWORK - An apparatus controls a transmission interval of maintenance packets in a communication network. The apparatus calculates, within a first bandwidth available for the transmission and reception of packets, a second bandwidth that is free in the apparatus and usable for transmitting and receiving the maintenance packets for maintenance of the communication network. The apparatus determines a transmission interval of maintenance packets in accordance with the calculated second bandwidth and transmits the maintenance packets to another apparatus in the communication network at the determined transmission interval. | 2013-11-28 |
20130315072 | WIRELESS DEVICE, NETWORK AND METHODS - Apparatus, methods, and computer programs are disclosed that include sending an update message to a core network by a voice centric user equipment coupled to a legacy access network supporting circuit switched voice service, receiving an updating accept message containing a status report of possible enhanced network capabilities of a non-legacy access network, and, in response to receiving the status report of possible enhanced network capabilities, determining whether to enable the non-legacy access network. | 2013-11-28 |
20130315073 | Diversity Monitoring for Communication Network Circuits - Methods, systems, and computer-readable media are provided for monitoring circuit diversity within a communications network. Information is gathered regarding circuits within the communications network. Diversity rules for the circuits are received. The diversity rules may limit the sharing of network resource between primary and secondary circuit pairs. The information regarding the circuits is analyzed to identify violations of the diversity rules. A report on the violations of the diversity rules is generated. | 2013-11-28 |
20130315074 | METHOD FOR TRANSMITTING AND RECEIVING POWER OUTAGE REPORT AND DEVICE THEREFOR - Disclosed are a method for transmitting and receiving a power outage report and a device therefor. According to the present invention, a method for allowing a machine to machine (M2M) device to transmit a power outage report comprises a step of transmitting, to a base station, a first message which contains a bandwidth request (BR) index value defined in advance if a power outage occurs, wherein said BR index value defined in advance is allocated to indicate to said M2M device that the power outage has occurred. | 2013-11-28 |
20130315075 | WIRELESS COMMUNICATION TERMINAL, WIRELESS COMMUNICATION BASE STATION, WIRELESS COMMUNICATION SYSTEM, AND REPORTING METHOD - In a wireless communication terminal in a wireless communication system for performing a control not to transmit signals, or to transmit signals with a reduction in a transmission power by a part of radio resources for a downlink signal in a cell provided by a base station, the terminal receives control information in generating a report related to a measurement result of the cell provided by the base station, monitors a state of a radio link with an own cell, and performs measurement on reception of the downlink signal. If an instruction for restricting the measurement to a part of the radio resources is included in the control information from the base station after the radio link failure occurs, the terminal generates and transmits a radio link failure report including the measurement result in the radio resources as instructed when the radio link failure occurs. | 2013-11-28 |
20130315076 | Electronic Devices, Methods, and Computer Program Products for Selecting an Antenna Element Based on a Wireless Communication Performance Criterion - A method of operating an electronic device includes providing a plurality of antenna elements, evaluating a wireless communication performance criterion to obtain a performance evaluation, and assigning a first one of the plurality of antenna elements to a main wireless signal reception and transmission path and a second one of the plurality of antenna elements to a diversity wireless signal reception path based on the performance evaluation. | 2013-11-28 |
20130315077 | Reputation-Based Routing and Error-Correction Coding in Ad Hoc Networks - Nodes in an ad hoc mobile network are monitored to provide secure routing of packets. Malicious or selfish behaviors by nodes are used to maintain and distribute node reputations. Based on the reputation, the most secure route, which can have multiple paths, is selected for packet communications. In conjunction with secure routing, a forward error correction code is adaptively optimized according to the reputation through every adjacent nodes along the route to avoid eavesdropping and falsification by malicious nodes. | 2013-11-28 |
20130315078 | Method and System For On-Demand Adaptation of Packet Time-To-Live In Time-Slotted Barrage Relay Networks - Methods and systems for on-demand adaptation of packet time-to-live in time-slotted barrage relay networks are disclosed. For example, one disclosed method includes: transmitting a first packet from a first node in a wireless ad hoc network to a second node in the wireless ad hoc network; determining a first path distance, in terms of number of hops, from the first node to the second node, based on the first packet transmission; transmitting a second packet from the second node to the first node, wherein the second packet includes content representing the first path distance; and determining a time-to-live value for subsequent transfers from the first node to the second node, by taking into account the first path distance, wherein the time-to-live value limits the number of hops each packet is allowed to take in subsequent transfers from the first node to the second node. | 2013-11-28 |
20130315079 | METHODS AND APPARATUS FOR USING DEVICE TO DEVICE COMMUNICATIONS TO SUPPORT IMS BASED SERVICES - A method, an apparatus, and a computer program product for wireless communication are provided in connection with using D2D communications to support at least a portion of IMS based services. In one example, a first UE is equipped to perform communications with a second UE using an IMS session in which data traffic and signaling traffic are supported through a network, determine that the second UE is within a first proximity threshold of the first UE, establish a D2D communication link with the second UE, and transfer support of the data traffic to the D2D communication link while maintaining the support of the signaling traffic through the network. In an aspect, the first proximity threshold may be a distance, a signaling strength or a signaling quality between the first and second UEs between which D2D communications are supported. | 2013-11-28 |
20130315080 | System and Method for Multi-Pair Configuration Over Existing Cabling Infrastructure - A system and method for multi-pair configuration over existing cabling infrastructure. In one embodiment, a network device is configured through a selective activation of one or more physical layer devices that are coupled to a respective one or more of the conductor pairs that are identified in a diagnostic process. Aggregation can be performed on the data streams carried over the activated conductor pairs. | 2013-11-28 |
20130315081 | REFERENCE SIGNAL MEASUREMENT METHOD AND APPARATUS FOR USE IN WIRELESS COMMUNICATION SYSTEM INCLUDING PLURAL BASE STATIONS WITH DISTRIBUTED ANTENNAS - An apparatus and a method of measuring a reference signal for efficient downlink transmission in a mobile communication system are provided. The system includes plural base stations, each having a plurality of antennas distributed in the service area thereof based on a Distributed Antenna System (DAS). A method for a base station to notify a terminal of reference signal measurement information in a mobile communication system comprises determining whether the terminal is in a Rank Indicator/Precoding Matrix Indicator (RI/PMI) disabled mode, selecting, when the terminal is in the RI/PMI disabled mode, the reference signal to be measured by the terminal between a Cell-specific Reference Signal (CRS) and a Channel Status Information Reference Signal (CSI-RS), notifying the terminal of the reference signal measurement information with the selection result, and receiving channel information generated based on the reference signal measurement information from the terminal. | 2013-11-28 |
20130315082 | METHOD AND APPARATUS FOR SEARCHING CARRIER FREQUENCIES - A method and apparatus for searching carrier frequencies (CFs) including determining all CFs to be measured within a frequency band according to a predetermined frequency interval; selecting part of the CFs as Sampling Measurement CFs (SMCFs) according to a predetermined band search step, and for each of the SMCFs, calculating initial peak to average ratio (PAR) of the SMCFs; weighting the initial PAR of each of the SMCFs by using initial PARs of SMCFs left and right neighboring each of the SMCFs, to obtain a determined PAR of each of the SMCFs; ordering the determined PARs of all the SMCFs, and selecting, in a descending order of the determined PARs, a predetermined number of SMCFs and frequencies to be measured left and right neighboring the selected SMCFs as a search result. | 2013-11-28 |
20130315083 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING REFERENCE SIGNAL IN MOBILE COMMUNICATION SYSTEM USING BEAMFORMING - A method for transmitting a reference signal by a Base Station (BS) in a mobile communication system using beamforming includes determining beamforming information for transmission of a Reference Signal (RS) Transmit (Tx) beam, wherein at least one of a Tx period and a beam width of the RS Tx beam is determined differently based on a size of Receive (Rx) areas in which a plurality of Tx beams are received in coverage of the BS; and transmitting the RS Tx beam to related Rx areas depending on the determined beamforming information. | 2013-11-28 |
20130315084 | IQ IMBALANCE IMAGE COMPENSATION IN MULTI-CARRIER WIRELESS COMMUNICATION SYSTEMS - A method in a wireless communication terminal includes receiving an aggregated carrier including a first component carrier and a second component carrier, determining a level of interference from a signal received on the first component carrier to a signal on the second component carrier based on a signal characteristic of the first component carrier and a signal characteristic of the second component carrier, and providing signal interference information to a serving base station if the determined interference level satisfies a condition. | 2013-11-28 |
20130315085 | IQ IMBALANCE IMAGE COMPENSATION IN MULTI-CARRIER WIRELESS COMMUNICATION SYSTEMS - A method in a wireless communication terminal includes receiving an aggregated carrier including a first component carrier and a second component carrier, determining a level of interference from a signal received on the first component carrier to a signal on the second component carrier based on a signal characteristic of the first component carrier and a signal characteristic of the second component carrier, and providing signal interference information to a serving base station if the determined interference level satisfies a condition. | 2013-11-28 |
20130315086 | METHOD AND SYSTEM OF CONTROLLING STATE OF DEVICES OPERABLE TO SUPPORT CALLS BETWEEN ENDPOINTS - A method and system of controlling state for devices operable to support signaling or sessions between endpoints, such as the type used to support phone, video, messaging, and other calls. The state control may include transitioning the device between in-service and out-of-service states as a function of current, past or future operating demands on the devices. | 2013-11-28 |
20130315087 | MOBILE TERMINAL, MICRO BASE STATION, MACRO BASE STATION, COMMUNICATION SYSTEM AND COMMUNICATION METHOD - A mobile terminal, a micro base station, a macro base station, a communication system and a communication method. The method includes receiving from a micro base station a designation of specific subframe and a designation of feedback mode; judging whether a current subframe is a specific subframe designated by the micro base station; and measuring and feeding back the channel condition of the current subframe in a joint transmission feedback mode when the current subframe is the specific subframe designated by the micro base station, and measuring and feeding back the channel condition of the current subframe in a feedback mode designated by the micro base station when the current subframe is not the specific subframe designated by the micro base station. | 2013-11-28 |
20130315088 | INTELLIGENT MOBILITY APPLICATION PROFILING TOOL - Analyzing mobile device applications within a wireless data network and other related aspects are presented herein. More particularly, described herein is a novel Intelligent Mobility Application Profiling Tool (iMAP) and/or other mechanisms, systems and methods for profiling and benchmarking applications associated with mobile devices in a wireless data network. Various systems and methods described herein expose cross-layer interaction associated with a network device in order to profile an application on the network device with respect to energy efficiency, performance, and functionality. As described herein, radio resource control (RRC) analysis can be performed to infer RRC states associated with a given application, identify tail time, etc. Further, analyzers are employed for various layers, including transmission control protocol (TCP) and/or hypertext transfer protocol (HTTP), as well as to analyze communication bursts associated with a given application. Analysis results are subsequently utilized to deliver application profiling results to a user. | 2013-11-28 |
20130315089 | ESTIMATION OF CHANNEL QUALITY INDICATOR USING ADDITIONAL REFERENCE SIGNALS - Methods, a user equipment and a radio network node relating to estimation of a channel quality indicator, CQI, are provided. A first reference signal is carried by a downlink channel of a radio communication system. The user equipment receives from the radio network node information about scheduling of a downlink transmission to the user equipment and information about a second reference signal being different from the first reference signal. Furthermore, the user equipment receives from the radio network node the downlink transmission. The downlink transmission comprises the first reference signal and the second reference signal. Next, the user equipment estimates the CQI based on the first reference signal and the second reference signal. | 2013-11-28 |
20130315090 | METHODS FOR CONTROLLING ELECTIONS IN A MULTICAST NETWORK - Methods for controlling a Designated Forwarder (DF) election in a multicast network are described herein. The multicast network includes a plurality of multicast network devices, including a first network device and a second network device. A Designated Forwarder is determined. It is determined whether to initiate a Designated Forwarder election based on a comparison of a metric measuring a distance to a Rendezvous Point Address from a first network device and a metric measuring the distance to the Rendezvous Point Address from the second network device. | 2013-11-28 |
20130315091 | METHOD AND DEVICE FOR REMOVING INTER-CELL INTERFERENCE OF AN ACCESS POINT IN A WIRELESS ACCESS SYSTEM - The present application relates to a method for central node (CN) to remove inter-cell interference of an access point (AP) in a wireless access system according to the present invention, including: receiving feedback information at each time slot from a plurality of APs, the feedback information including channel measurement information between terminals in each AP and the coverage of each AP, or position information of each AP; obtaining a preference for each pattern, the pattern representing an ON or OFF operation of each AP at each time slot; determining a target time rate of each pattern on the basis of the obtained preference for each pattern; receiving an instantaneous transfer rate of terminals in the coverage of each AP for each pattern from the plurality of APs; and determining a pattern in order to minimize reference between each AP according to the received instantaneous transfer rate. | 2013-11-28 |
20130315092 | USER EQUIPMENT BATTERY SAVING IN A HETNET DEPLOYMENT WITH EICIC - Devices and methods are provided for reducing client node power consumption when monitoring first and second channels corresponding to first and second access nodes in a heterogeneous wireless-enabled communications environment. Enhanced Inter-Cell Interference Coordination (eICIC) operations are performed to mitigate interference between a first access node and a second access node. The client node monitors first and second channels corresponding to the first and second access nodes. The client node receives restricted measurement data transmitted on the first channel, which is then processed to schedule cessation of monitoring the first channel to reduce power consumption and thereby conserve battery resources. | 2013-11-28 |
20130315093 | METHOD AND BASE STATION FOR ADJUSTING UPLINK GRANT PHYSICAL DOWNLINK CONTROL CHANNEL OF UE - The disclosure provides a method and a base station for adjusting an uplink grant physical downlink control channel of a UE adaptively. The method includes: receiving a physical uplink shared channel transmitted on an uplink resource indicated by a current uplink grant physical downlink control channel from the UE; judging whether or not the UE has received the uplink grant physical downlink control channel successfully in accordance with the received physical uplink shared channel; and determining the number of control channel elements CCEs occupied by the uplink grant physical downlink control channel and/or a transmission power of the uplink grant physical downlink control channel in accordance with the judgment result. | 2013-11-28 |
20130315094 | RANDOM ACCESS TECHNIQUES FOR FIXED DEVICES IN MOBILE BROADBAND NETWORKS - Briefly, in accordance with one or more embodiments, a fixed device performs a cell search to search for one or more cells on a network and determines a transmit power level to communicate with one of the cells of the network. The fixed device sets a frequency of updating the transmit power level for communication with a cell on the network, wherein the frequency of updating the transmit power level is reduced for the fixed device with respect to a mobile device. | 2013-11-28 |
20130315095 | LINK MICROBENCHMARKING WITH IDLE LINK CORRECTION - Measuring the speed of a link is disclosed. An initial packet train having an initial length over the link is sent. A speed result is determined based at least in part on an actual time of reception of individual packets in the packet train. The quality of the speed result for the initial packet train is evaluated according to a constraint. A determination is made as to whether to send a subsequent packet train based at least in part on the quality of the speed result. | 2013-11-28 |
20130315096 | NETWORK INFRASTRUCTURE PROVISIONING WITH AUTOMATED CHANNEL ASSIGNMENT - A network infrastructure provisioning system includes a server including a plurality of server ports. At least one switch is coupled to the server and includes a plurality of switch ports. A controller is coupled to the server and the at least one switch. The controller is operable to assign channels to server traffic, enumerate at least some of the plurality of server ports, determine switch ports associated with the enumerated server ports, and assign channels to the switch ports that are associated with the enumerated server ports. The assigning of channels to the switch ports may include assigning a primary storage channel to a first enumerated server port, assigning a primary networking channel to a last enumerated server port, assigning a secondary storage channel to an intermediate enumerated server port, and assigning a secondary networking channel to an intermediate enumerated server port. | 2013-11-28 |
20130315097 | CLIENT AUTO-CONFIGURATION IN A MULTI-SWITCH LINK AGGREGATION - One embodiment of the present invention provides a switch capable of auto-configuration of client devices for a link aggregation. The switch includes a packet processor, an auto-configuration module, and a link-aggregation management module. During operation, the packet processor extracts an identifier of a client device from a notification message received via a local port. The auto-configuration module, which is coupled to the packet processor, associates the local port with the identifier of the client device. If the packet processor recognizes the identifier of the client device in a message received from a remote switch, the link-aggregation management module forms a multi-switch link aggregation for the client device in conjunction with the remote switch. | 2013-11-28 |
20130315098 | Location of Unprotected Access Points Through Protected Access Points - A solution for locating unprotected access points is provided. Particularly, a wireless network access point providing an access to a network over a wireless connection maintains a location structure comprising an indication of a geographical position of each one of a set of unprotected access points in proximity of the access point, each unprotected access point providing the access to the network at least partially unconditionally. A mobile station submits a request to access the network to the access point when the mobile station is within a transmission range thereof, receives the indication of the geographical position of at least part of the unprotected access points in response to a denial of the access from the access point, and outputs directions towards one of the unprotected access points according to the corresponding geographical position. | 2013-11-28 |
20130315099 | Method and Communication Device for Routing Unicast and Multicast Messages in an Ad-Hoc Wireless Network - A method and communication device for routing unicast and multicast messages. The method for routing a unicast message includes receiving a first control packet including routing parameters from a group header node, updating a routing table based upon the routing parameters, receiving a second control packet including additional routing parameters from a group node, updating the routing table based upon the additional routing parameters and generating a forwarding table from the routing table when both of the updated steps are completed. The unicast message is routed based upon the forwarding table. A method for routing a multicast message comprises receiving the multicast message, determining if a multicast group destination for the multicast message is in a multicast forwarding table (MFT), determining if the multicast message has been previously forwarded and forwarding the multicast message if the message was not previously forwarded and the multicast group destination is in the MFT. | 2013-11-28 |
20130315100 | CODING METHODS OF COMMUNICATING IDENTIFIERS IN PEER DISCOVERY IN A PEER-TO-PEER NETWORK - Systems and methodologies are described that facilitate identifying peers based upon encoded signals during peer discovery in a peer to peer network. For example, direct signaling that partitions a time-frequency resource into a number of segments can be utilized to communicate an identifier within a peer discovery interval; thus, a particular segment selected for transmission can signal a portion of the identifier, while a remainder can be signaled based upon tones communicated within the selected segment. Moreover, a subset of symbols within the resource can be reserved (e.g., unused) to enable identifying and/or correcting timing offset. Further, signaling can be effectuated over a plurality of peer discovery intervals such that partial identifiers communicated during each of the peer discovery intervals can be linked (e.g., based upon overlapping bits and/or bloom filter information). | 2013-11-28 |
20130315101 | SYSTEM AND METHOD FOR PROVIDING NETWORK SERVICES OVER SHARED VIRTUAL PRIVATE NETWORK (VPN) - A network architecture includes an edge network having provider edge nodes configured to form a core network service VPN logically between subscribing customer network sites and a core service network, the core service network providing a core network service, the core service network including a core network service node, and a plurality of customer network sites having customer edge nodes attached to associated provider edge nodes of the edge network, wherein each customer edge node is configured to import routes tagged with a core service specific route target, and wherein the core network service node is configured to import routes tagged with a core service specific customer route target. | 2013-11-28 |
20130315102 | NETWORK SYSTEM - A NETWORK ADDRESS GENERATION DEVICE OF A NODE IS CAPABLE OF GENERATING A NETWORK ADDRESS INCLUDING A FLEXIBLE ADDRESS INCLUDING A LOCATOR THAT DEFINES LOCATION INFORMATION OF A POINT WHERE THE NODE IS LOCATED, AND A NODE IDENTIFIER THAT INCLUDES IDENTIFICATION INFORMATION OF THE NODE. | 2013-11-28 |
20130315103 | INTERMEDIATE NETWORK IN A RING TOPOLOGY, AND METHOD FOR SETTING UP A NETWORK CONNECTION BETWEEN TWO NETWORK DOMAINS - The invention relates to an intermediate network ( | 2013-11-28 |
20130315104 | TRANSMISSION DEVICE, TRANSMISSION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM - A transmission device includes a memory which stores a program, and a processor which executes, based on the program, a procedure including calculating a difference between a first time when a frame is received by a first port which is in a blocked state and a second time when the frame is received by a second port which is not in a blocked state, and correcting a frame received after topology of a network is changed in accordance with states of the first and second ports after the topology is changed and the difference. | 2013-11-28 |
20130315105 | Inbound Call Screening for Particular Accounts - A system and method for improving the handling, management, and retention of particular accounts. An allowable calling number list is generated via a suitable mechanism such as a call center. The allowable calling number list is utilized by telephone number management server to manage inbound call access to suspended accounts. Account representatives are given access to the suspended numbers. Additionally, certain emergency inbound calls may be permitted from select numbers. | 2013-11-28 |
20130315106 | Method and Apparatus for Online Charging in an IP Multimedia Subsystem - A method is provided for online charging within an IP Multi-media Subsystem, IMS. A first credit control request message is received (S-A) at an IMS charging node ( | 2013-11-28 |
20130315107 | Systems and Methods for Establishing A Group Communication Based on Motion of a Mobile Device - Methods and systems of communication using a mobile device include communicating with other mobile devices over an initial communication channel, detecting a first motion of the mobile device moving from a first position to a second position, establishing a second communication channel with the other mobile devices in response to the detected first motion, and communicating with the other mobile devices over the second communication channel. In an example, the initial communication may be a half-duplex communication channel, and the second communication channel may be a full-duplex communication channel. In another example, the initial communication may be a full-duplex communication channel, and the second communication channel may be a half-duplex communication channel. | 2013-11-28 |
20130315108 | SYSTEMS AND METHODS FOR GROUP COMMUNICATION USING A MOBILE DEVICE USING MOTION AND VOICE ACTIVATE CONTROLS - Methods and systems of communication using a mobile device include detecting the voice of a user of the mobile device, and sending a request to a server for control of the floor in a group communication in response to the detected voice. Further methods of controlling floor access for a plurality of mobile devices include receiving voice commands of a user from the plurality of mobile devices, scheduling floor access for the mobile devices in response to the received voice commands, and sending messages to the mobile devices indicating the status of floor control in a group communication session. Further methods of group communication include detecting a motion of a mobile device corresponding to a user action, in response to the detected motion, initiating a half-duplex group communication application, and displaying visual feedback associated with the half-duplex group communication application on a display screen of the mobile device. | 2013-11-28 |
20130315109 | Outband/Inband or Full-Duplex/Half-Duplex Mixture Backhaul Signaling in Relay Enhanced Networks - It is provided an apparatus, comprising relaying means configured to form an instance of a fourth signal based on an instance of a first signal and to form an instance of a second signal based on an instance of a third signal; second receiving means configured to receive instances of the third signal from a terminal of a communication network in a second frequency band; and second transmitting means configured to transmit instances of the fourth signal to the terminal in a first frequency band; wherein the apparatus further comprises at least one of a combining means configured to combine an instance of a first signal part and an instance of a fourth signal part into an instance of the first signal and a splitting means configured to split an instance of the second signal into an instance of a second signal part and an instance of a third signal part; wherein, if the apparatus comprises the combining means, it comprises further first receiving means configured to receive an instance of the first signal part from a transceiver station of the communication network in the first frequency band, and to receive an instance of the fourth signal part in a fourth frequency band different from the first frequency band; and, if the apparatus comprises the splitting means, it comprises further first transmitting means configured to transmit an instance of the second signal part to the transceiver station in the second frequency band and to transmit an instance of the third signal part in a third frequency band different from the second frequency band. | 2013-11-28 |
20130315110 | SETTING UP A FULL-DUPLEX COMMUNICATION SESSION AND TRANSITIONING BETWEEN HALF-DUPLEX AND FULL-DUPLEX DURING A COMMUNICATION SESSION WITHIN A WIRELESS COMMUNICATIONS SYSTEM - In an embodiment, an originating device sends a request, to a server, to initiate a full-duplex session with a target device. Responsive to the full-duplex request, a half-duplex session is set-up from the originating device to the target device before the full-duplex session is set-up. The target device indicates its acceptance of the half-duplex session, receives half-duplex media from the originating device and selectively indicates its acceptance of the full-duplex session. In another embodiment, during a session currently supported either by half-duplex or full-duplex, the server arbitrating the session receives a request from one of the session participants to transition the session to another duplex-type. The server then selectively transitions the duplex-type of the session. | 2013-11-28 |
20130315111 | Method And Apparatus Of Wireless Communication Using Directional Antennas - A method is provided, in which a base station allocates pilot signals to mobile terminals in a cell, obtains CSI from uplink pilot signals transmitted by mobile terminals, uses the CSI to precode messages, and transmits the messages in conformance with a TDD protocol. The CSI is obtained by comparing the pilot signal received from each mobile terminal to a known pilot signal associated with that mobile terminal. The known pilot signals are associated with respective mobile terminals according to a pilot signal reuse pattern in which adjacent cells are allocated mutually orthogonal reuse groups of mutually orthogonal pilot signals, and mobile terminals within a given cell are limited to transmitting only pilot signals allocated to that cell. | 2013-11-28 |
20130315112 | SYSTEM AND METHODS FOR CELLULAR/SATELLITE NETWORK COEXISTENCE - A method for satellite and cellular network coexistence includes dividing a predetermined time period into a plurality of time slots, designating a first time as an active communication time for at least one antenna of a first base station, designating a second time slot as a silent time for the least one antenna, initiating RF transmissions from the at least one antenna and cellular devices attached to the at least one antenna during the first time slot, and terminating the RF transmissions from the at least one antenna and cellular devices attached to the at least one antenna prior to the start of the second time slot, wherein the at least one antenna does not transmit RF signals for the duration of the second time slot. | 2013-11-28 |
20130315113 | METHOD AND DEVICE FOR SCHEDULING IN CARRIER AGGREGATION SYSTEM - Provided are a method and apparatus for scheduling in a carrier aggregation system. The method includes: transmitting information for indicating a plurality of secondary cells to be scheduled through a joint coded control channel by using a higher layer signal; transmitting a separate coded control channel for scheduling a primary cell; and transmitting one joint coded control channel for scheduling the plurality of secondary cells, wherein the separate coded control channel is a control channel for scheduling one data channel transmitted through the primary cell, and the joint coded control channel is a control channel for scheduling the plurality of data channels transmitted through the plurality of secondary cells. | 2013-11-28 |
20130315114 | METHOD AND DEVICE FOR SCHEDULING IN CARRIER AGGREGATE SYSTEM - According to one embodiment, a scheduling method of a base station (BS) in a carrier aggregation system includes: transmitting uplink-downlink (UL-DL) configuration information on a time division duplex (TDD) frame used in a second serving cell through a first serving cell; and communicating with a user equipment (UE) through a subframe of the second serving cell configured by the UL-DL configuration information, wherein the first serving cell and the second serving cell are serving cells allocated to the UE. | 2013-11-28 |
20130315115 | METHOD FOR RECEIVING AND TRANSMITTING ACK/NACK INFORMATION, USER EQUIPMENT, AND BASE STATION - The present invention provides a method and an apparatus for mitigating/eliminating interference between adjacent cells by configuring a subframe subset, in which the downlink transmission/reception of a specific cell to be user equipment-specific is limited. According to the present invention, the transmission/reception of a downlink signal for a specific user equipment in the subframe in which the downlink transmission/reception of the specific cell is limited, thereby mitigating/eliminating interference from an uplink of a different cell with the downlink of the specific cell from a base station to the specific user equipment. | 2013-11-28 |
20130315116 | RF CIRCUIT SYSTEM AND METHOD OF INCREASING THE ISOLATION BETWEEN TWO WIRELESS COMMUNICATIONS STANDARDS WITHIN AN RF CIRCUIT SYSTEM - An RF circuit system comprises a processing unit for generating an RF signal, a first antenna for transmitting the RF signal, a transmitting suppressor including serially connected filters between the first antenna and the processing unit for filtering the RF signal to generate multiple different suppressed RF signals, a second antenna for receiving the RF signal, and an isolation detector for measuring an isolation value representing isolation between the first and second antennae with respect to the RF signal. The transmitting suppressor outputs the RF signal when the isolation value is not smaller than a threshold, and outputs one suppressed RF signal with reference to the difference between the isolation value and the threshold when otherwise. | 2013-11-28 |
20130315117 | CONCURRENT-ACCESS DUAL-BAND TERMINAL OPERATING IN TWO ADJACENT BANDS - The present invention relates to a terminal for the broadband transmission of video, audio or data signals in a domestic environment. It applies more specifically in the scope of terminals operating according to the standard IEEE 802.11 | 2013-11-28 |
20130315118 | IMPLEMENTING AN INTER-PAL PASS-THROUGH - A system and method are provided that implement an inter-protocol adaptation layer (inter-PAL) pass-through processing scheme in wireless communicating devices operating with separate PALs to combine use of the individually-beneficial features of one PAL by allowing a first order capability for cross-talk between the PALs. A first PAL data packet is passed through the communicating system using a second PAL syntax. In so doing, a capacity to employ beneficial features of the second PAL advantageously in enhancement of the information in a data packet generated according to the first PAL is provided. | 2013-11-28 |
20130315119 | TUNE BACK COORDINATION WITH CONNECTED MODE DISCONTINUOUS RECEIVE - A method is disclosed for coordinating a user equipment's communication with a network during tune back with C-DRX (connected mode discontinuous receive). When a user equipment tunes back to a network after a tune away or a signal fade, a scheduling request is sent to the network to indicate the tune back as quickly as possible. The user equipment waits for a downlink transmission from the network. When the user equipment does not receive the downlink transmission, the method determines if the connection between the user equipment and the network has been released. The sending of the first scheduling request and any additional scheduling requests is coordinated with the C-DRX configuration so as to maximize the battery savings of C-DRX and minimize the latency of the tune back process in case the user equipment has uplink data to send. | 2013-11-28 |
20130315120 | CQI REPORTING METHOD, CQI ACQUISTION METHOD, SYSTEM, TERMINAL AND BASE STATION - A CQI reporting method, a CQI acquisition method, a system, a terminal and a base station are provided in the embodiments of the present invention. The CQI reporting method comprises the following steps of: after completing downlink synchronization, a terminal reporting a CQI to a base station according to a CQI reporting cycle within a preset time; determining whether the difference between the CQI within the current CQI reporting cycle and a CQI reported last time is less than a preset threshold when the preset time is exceeded, and if yes, stopping sending the CQI within the current CQI reporting cycle to the base station. | 2013-11-28 |
20130315121 | DYNAMIC ENERGY SAVING MECHANISM FOR ACCESS POINTS - Mobile access points typically run on batteries, and therefore, can operate for a limited amount of time without an external power source. However, because the access point service model requiring the access point to always be available and the access point's limited battery capacity reduces the time that the mobile access point can be used. Functionality can be incorporated in mobile access points to implement power saving mechanisms by altering the service model that requires the access point to always be available. Configuring the access point to enter into a low powered state for a predefined period of time can conserve mobile access point power and prolong battery life. Functionality for implementing power saving mechanisms can also be incorporated on fixed access points for efficient utilization of computing resources. | 2013-11-28 |
20130315122 | Extended Discontinuous Reception Cycle for Wireless Devices - A Machine Type Communication (MTC) device may establish a perpetual connected mode and an extended discontinuous reception (DRX) cycle with a base station. The perpetual connected mode may reduce the amount of signaling overhead required by the MTC device. The extended DRX cycle may enable the MTC device to reduce energy consumption while maintaining the perpetual connected mode. In addition, network overhead may be reduced by decreasing the frequency of scheduled measurements and/or transmissions performed by the MTC device. | 2013-11-28 |
20130315123 | Method and Apparatus for Cellular Signaling - In accordance with an example embodiment of the present invention, there is provided an apparatus, including a memory configured to store a plurality of service provision group identifiers, at least one processing core configured to compile system information concerning a cell, the system information including a list including the service provision group identifiers, and at least one transmitter configured to cause the system information to be transmitted. In some embodiments, the list of service provision group identifiers is indicated in the system information as a list of service provision group identifiers which the cell represents, and the cell does not to a full extent represent at least one of the indicated service provision group identifiers. | 2013-11-28 |
20130315124 | SCALABLE VIDEO CODING OVER SIMULTANEOUS UNICAST/MULTICAST LTE DL SHARED CHANNEL - Embodiments contemplate devices and techniques for receiving unicast and multicast transmissions over a downlink (DL) shared channel in parallel, for example an LTE DL shared channel (SCH). For example, one or more hybrid automatic repeat request (HARQ) entities may be configured to perform retransmissions of the multicast and/or unicast messages. Common and/or dedicated (e.g., separate) HARQ entities may be utilized for retransmission. The multicast downlink shared channels may be activated and/or deactivated on demand. The activation and/or deactivation may be performed using radio resource control (RRC) signaling and/or Medium Access Control (MAC) signaling. The multicast and/or unicast downlink shared channel data may include scalable video coding (SVC) data of varying priority. Embodiments also contemplate the use of simultaneous (e.g. parallel) multicast/unicast for scalable video coding transmission over WiFi/802.11 protocol signals. | 2013-11-28 |
20130315125 | SYSTEM AND METHOD FOR EFFICIENT USE OF RADIO RESOURCES IN MULTICAST SERVICES IN MOBILE WIRELESS COMMUNICATIONS SYSTEMS - Approaches for resource efficient multicast communications in mobile satellite systems are provided. A wireless gateway is configured to encapsulate multicast signaling messages received from participating remote terminals. The encapsulation is compatible with the core network of the system, whereby the signaling is passed through the core network undetected. The signaling is received by a multicast gateway, and provides necessary IP and port addressing information for the multicast gateway to encapsulate the multicast session data in a manner compatible with the core network. Upon receiving multicast session data from a multicast server, the multicast gateway replicates and encapsulates each data packet with IP and port addressing for each participating remote terminal, which is also passed through the core network undetected. The wireless gateway receives the replicated data packets, and based on the encapsulation information, transmits each data packet via a broadcast transmission to each cell wherein participating terminals are located. | 2013-11-28 |
20130315126 | CELL DEPENDENT MULTI-GROUP HYBRID AUTOMATIC REPEAT METHOD FOR MULTICAST IN WIRELESS NETWORKS - A method and apparatus are described including determining address using an access point address and a multicast group address, transmitting a recovery request message to a recovery server to request recovery data using the address and receiving the recovery data from the recovery server. Also described are a method and apparatus including receiving a registration message, transmitting a reply to the registration message, receiving a recovery request message, transmitting recovery data responsive to the recovery request message and transmitting a message to a recovery multicast group to determine status of the recovery multicast group. | 2013-11-28 |
20130315127 | Network-Based Service for the Repair of IP Multicast Sessions - A system and method are disclosed for the repair of IP multicast sessions. A repair server polls multiple transmit servers to accumulate as many of the packets missing from the multicast session as possible. A network includes a source of multicast packets in a multicast session and a plurality of multicast recipients in that session. A repair server in the network provides the packets it receives to the recipients. The repair server includes a missing packet detector. There is a plurality of retransmit servers in the network buffering portions of the packets they respectively receive during the session. The repair server maintains an ordered list of the retransmit servers that are most likely to have buffered copies of packets missing from the session. When the repair server detects that there are packets missing from the session it has received, it uses the ordered list to sequentially request the missing packets from respective ones of the plurality of retransmit servers. | 2013-11-28 |
20130315128 | METHOD AND APPARATUS FOR ALLOCATING TRANSPORT CHANNELS FOR MULTIMEDIA BROADCAST MULTICAST SERVICE - The present invention relates to a method, a radio network controller and a wireless communication system for allocating transport channels to provide Multimedia Broadcast Multicast Service MBMS services to one or more User Equipments UEs in a cell of a wireless network, comprising: obtaining parameters including a rate required by a MBMS service and a location factor indicating location of a UE in the cell, determining power cost of providing the MBMS service to the UE for each of types of transport channels available in the cell based on at least the required service rate and the location factor, and selecting a type of transport channel that has a minimum power cost to provide the MBMS service to the UE. This improves the efficiency of power usage, overall cell throughput and service quality. | 2013-11-28 |
20130315129 | METHOD FOR RECEIVING MULTICAST DATA IN WIRELESS COMMUNICATION SYSTEM AND M2M DEVICE THEREFOR - Disclosed are a method for receiving multicast data in a wireless communication system and a machine to machine (M2M) device therefor. The method wherein the M2M device receives multicast data in a wireless communication system according to the present invention includes the steps of: receiving multicast data from a base station; and indicating that the multicast data transmitted from the base station is the last multicast or receiving information including a signal which indicates the end of multicast transmission. The information can be transmitted with or separate from the multicast data, and is piggybacked with the multicast data if the information is transmitted with the multicast data. | 2013-11-28 |
20130315130 | MOBILE COMMUNICATION SYSTEM, BASE STATION DEVICE, SGSN, AND MOBILE STATION DEVICE - With an MBMS bearer service, information about an MBMS bearer which allocates and establishes MBMS bearer resources is included in an MBMS bearer context, with a base station device (NB) transmitting a confirmation message containing a service identifier to mobile station devices (UE) and, based on responses from the mobile station devices (UE), counting the number of mobile station devices (UE) participating in multicast data distribution. In the event that the number counted is 0, an MBMS registration deletion request for the multicast data is transmitted to an SGSN. Thus, by stipulating a control method using the counting function of the base station device to efficiently allocate network resources, a mobile communication system or the like capable of effectively using the network resources can be provided. | 2013-11-28 |
20130315131 | Method and System For Coordinating Access To A Barrage Relay Network - Methods for coordinating access to a barrage relay networks are disclosed. For example, one disclosed method includes: receiving, by a first node, a first message from a second node on a network; suppressing transmission of messages by the first node; receiving, by the first node, a second message corresponding to the first message or waiting a sufficient amount of time without receipt of the second message; reactivating transmission of the messages by the first node. | 2013-11-28 |
20130315132 | NETWORK CONNECTION DEVICE FOR SELECTIVELY CONNECTING TO WIRED NETWORK OR WIRELESS NETWORK AND SELECTIVELY PROVIDING DIFFERENT FUNCTIONS - A network connection device includes a wired network module, for connecting an electronic apparatus to a wired network; and a wireless network module, serving as a wireless network client to connect the electronic apparatus to a wireless network. The network connection device operates in a router mode, an AP mode or a repeater mode, and automatically switches between different modes. | 2013-11-28 |
20130315133 | WIRELESS COMMUNICATIONS APPARATUS, A METHOD AND A COMMUNICATION SYSTEM FOR PERFORMING RELAY SELECTION - The embodiments relate to a wireless communications apparatus configured to operate as one of a source node, a relay node or a destination node in a network comprising a plurality of source nodes, relay nodes and destination nodes configured to support dual-hop communication using one of said relay nodes to intercede between one of said source nodes and one of said destination nodes, and a method for selecting a relay node. The wireless apparatus is configured to collect channel characteristics between the intended source node and each relay node, and between each relay node and the intended destination node, and select a relay node for relaying a signal emitted by the intended source node by determining a mode of operation for performing the selection on the basis of collected channel characteristics. The wireless communication apparatus is further configured to change the mode of operation to a different one if the channel characteristics change. The mode of operation of performing the relay node selection is one of a first mode and a second mode. In the first mode; the relay node is selected on the basis of said channel characteristics between the intended source node and each relay node and in the second mode; the relay is selected on the basis of said channel characteristics between each relay node and the intended destination node. | 2013-11-28 |
20130315134 | Intra IP Communication within a Relay Node for a Radio Telecommunication Network - It is described an access module for a relay node for a radio telecommunication network. The access module includes an access communication part for providing a radio connection between the relay node and at least one user equipment, and an access interface for connecting the access module to a backhaul module of the relay node via an Internet Protocol network connection, wherein the access module and the backhaul module are spatially separated from each other. It is further described a backhaul module for a relay node, which includes a backhaul communication part for providing a radio connection between the relay node and a base station of the radio telecommunication network, and a backhaul interface for connecting the backhaul module to an access module of the relay node via an Internet Protocol network connection, wherein the backhaul module and the access module are spatially separated from each other. It is further described a relay node including such an access module and such a backhaul module and a radio message forwarding method, which is carried out with at least one of such a relay node. | 2013-11-28 |
20130315135 | METHOD AND DEVICE FOR SETTING BACKHAUL LINK SUBFRAME IN WIRELESS COMMUNICATION SYSTEM HAVING CARRIER AGGREGATION TECHNIQUE APPLIED THERETO - Disclosed in the present invention is a method for a base station to set a backhaul link subframe for a relay node in a wireless communication system, to which a carrier aggregation technique is applied. More particularly, the present invention comprises the steps of: determining one of the plurality of subframe settings as a first subframe setting for a main component carrier allocated to the relay node; composing subframe setting candidates for one or more subcomponent carriers allocated to the relay node, one the basis of the determined first subframe setting; and determining a second subframe setting for each of the one or more subcomponent carriers, using the composed subframe setting candidates, wherein a subframe aggregation according to the first subframe setting and subframe aggregations according to each of the subframe setting candidates do not overlap when downlink subframes and uplink subframes of the different component carriers are identical, and a downlink subframe aggregation according to the second subframe setting is included in a downlink subframe aggregation according to the first subframe setting. | 2013-11-28 |
20130315136 | FRAME TIMING SYNCRHONIZATION 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. | 2013-11-28 |
20130315137 | 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. | 2013-11-28 |
20130315138 | CONFIGURABLE SERVICES IN INTERNET PROTOCOL (IP)-BASED MULTIMEDIA SUBSYSTEM (IMS) - A method and apparatus for providing configurable services in an IMS based network based on standardized iFC is provided. The method includes creating, in an internet protocol multimedia subsystem (IMS) based network, at least one data structure that is assigned to at least one subscriber aspect. The method further includes storing the at least one data structure in a network node of the IMS based network, and using the at least one data structure as a condition for evaluating filter criteria. | 2013-11-28 |
20130315139 | METHODS, DEVICES, AND SYSTEMS FOR EFFICIENT RETRANSMISSION COMMUNICATIONS - Methods, devices, and systems for retransmitting Media Access Control (MAC) protocol data units (MPDUs) in a multi-user multiple-input and multiple-output (MU-MIMO) communication system are disclosed. Concurrent data streams within a first transmission window are transmitted. Each concurrent data stream is associated with a different recipient and includes an equal number of MPDUs. An indication of a retransmission subset of the MPDUs to be retransmitted for each concurrent data stream may be obtained if errors are present. The retransmission subset for each concurrent data stream is retransmitted within a second transmission window. A length of the second transmission window is as long as the longest of the retransmission subsets of the concurrent data streams. One or more new MPDUs may be added to the concurrent data streams in the second transmission window so that each concurrent data stream in the second transmission window carries a same number of MPDUs. | 2013-11-28 |
20130315140 | RECEPTION QUALITY ASSESSMENT - A method for assessing reception quality of a common transmission by a set of receivers comprising deriving a reception quality for different combinations of the set, and assessing each against a threshold which varies according to the number of receivers in the respective combination. A single assessment of quality can be produced which takes into account multiple different receivers, and multiple different combinations of such receivers. Such assessment allows transmission power and/or the number of active receivers to be set according to a given reception criteria. | 2013-11-28 |
20130315141 | METHODS AND A SYSTEM OF MULTIPLEXING MULTIPLE CONCURRENT OPERATIONAL MODES ON A SINGLE PHYSICAL TRANSCEIVER BY OPPORTUNISITC TIME STEALING - Systems and methods are provided for enhancing the concurrency of a wireless device operating in multiple network contexts. By identifying opportunity instants that may exist within the normal exchange of information by a device having a single physical transceiver in a first network context, tasks for a second network context may be performed using the transceiver with minimal impact on performance related to the first network context and preferably in complete transparence to the first network context. | 2013-11-28 |
20130315142 | TERMINAL DEVICE AND METHOD FOR REDUCING INTERFERENCE IN A DEVICE - Embodiments of the present invention disclose a terminal device and a method thereof for reducing interference in a device, which belong to the field of interference processing. The method includes: receiving a control signaling for interference processing sent by a base station; and according to the control signaling, stopping a related operation within a non-scheduling period of a communication mode corresponding to the control signaling. The terminal device includes: a receiving module, and a stopping module. This reduces the interference to the other communication modes due to the communication mode corresponding to the control signaling within the non-scheduling period, and thus reduces interference in the terminal device within the non-scheduling period. | 2013-11-28 |
20130315143 | METHOD AND APPARATUS FOR FAST CLOSED-LOOP RATE ADAPTATION IN A HIGH RATE PACKET DATA TRANSMISSION - In a high data rate communication system capable of variable rate transmission, an open loop rate control can be adjusted with a closed loop rate control to maximize throughput. An access point generates interleaved multi-slot packets that allow an access terminal to transmit indicator messages to the access point in accordance with recently received data carried within slots of the multi-slot packets. | 2013-11-28 |
20130315144 | Location-Aware Application Based Quality Of Service (Qos) Via A Broadband Access Gateway - A system and method supporting access to multimedia information based upon user-defined quality of service criteria is disclosed. A broadband access gateway may coordinate network behavior during the transition of an access device among communication pathways having different available capacities. Adjustments in bit rates and levels of compression may be made based upon the user-defined quality of service criteria. The user may be notified when network conditions disallow support for the desired quality of service, and may choose to override selected criteria. The user-defined quality of service criteria may be stored within the gateway and associated with a user, or may be located in the access device and accessible to the gateway. | 2013-11-28 |
20130315145 | PRE-ALLOCATED RANDOM ACCESS IDENTIFIERS - Systems and methods of pre-allocating identifiers to wireless devices for use in requesting resources over a random access channel are described. A wireless communication system includes a random access channel over which wireless devices can anonymously send requests for resources. The base stations receiving and processing the anonymous requests reduces the probability of random access channel collisions and conserves the resources needed to support the anonymous requests by pre-allocating one or more identifiers to select wireless devices. The wireless devices having the pre-allocated codes can transmit a particular code over the random access channel as a request for resources that uniquely identifies the requester. | 2013-11-28 |
20130315146 | SYSTEM AND METHOD TO SUPPORT DATA APPLICATIONS IN A MULTI-HOMING, MULTI-MODE COMMUNICATION DEVICE - A method of transmitting and receiving data from a multi-homing network device to a data network is disclosed and includes defining a network policy and transmitting the network policy to a routing module. Further, the method includes receiving a route scope from the routing module. The route scope identifies a subset of data interfaces to the data network that satisfy the network policy wherein the subset of data interfaces are selected from a set of available data interfaces and wherein the subset of data interfaces includes at least one data interface. | 2013-11-28 |
20130315147 | METHOD AND APPARATUS FOR PROVIDING A VOIP SERVER IN A WIRELESS INTEGRATED DEVICE - A method and apparatus for handling a call using a wireless integrated access device that is compatible with Voice over ATM and Voice over DSL on a network side while being compatible with VoIP on a customer premise side are disclosed. For example, the present method employs a wireless integrated access device for receiving an incoming call from a broadband access network that uses dedicated connection switching. In turn, the method establishes a wireless connection for the incoming call with at least one VoIP enabled endpoint device located at a customer premise. | 2013-11-28 |
20130315148 | SYSTEM AND METHOD FOR ADAPTIVE CONTROL OF AN AVERAGING PARAMETER FOR PCINR AND RSSI - A system and method for adaptive control of an averaging parameter in a communications network may include an averaging parameter adaptive control module (APAC) that is associated with a base station and that includes one or more processors configured to generate a first averaging parameter that is transmitted by the base station to a mobile station communicating with the base station. The mobile station may use the first averaging parameter to generate first channel condition information that indicates a condition of a communication channel. First feedback information including the first channel condition information may be received at the base station. The APAC may generate a second averaging parameter using the first averaging parameter and the first feedback information and may transmit the second averaging parameter from the base station to the mobile station, thereby adaptively controlling the second averaging parameter based on the first feedback information. | 2013-11-28 |
20130315149 | METHOD OF DOWNLINK HARQ OPERATION AT AN EXPIRY OF TIME ALIGNMENT TIMER - According to one embodiment, a method of processing data for a Hybrid Automatic Repeat Request (HARQ) operation in a wireless communication system includes: receiving control signaling from a network; receiving data based on the received control signaling; generating a positive response message (ACK) if the received data is successfully decoded or a negative response message (NACK) if the received data is not successfully decoded, wherein the generated ACK or the generated NACK is not transmitted to the network when a timer is expired or not running; and combining the received data with data currently in a buffer after the timer is stopped or expired. | 2013-11-28 |
20130315150 | Methods and Devices for Estimating Terminals' Interest in Services - The present invention proposes a device including a receiver module configured to receive data from a respective terminal's logging memory, and a processor module configured to process the received data to calculate an estimate for the conditional probability for a random terminal, while being interested in a service, to be in a specific state. Also, the present invention proposes correspondingly configured terminals, together with respective methods. | 2013-11-28 |
20130315151 | SERVICE PROCESSING METHOD, A BASEBAND PROCESSOR CHIP AND A TERMINAL - A service processing method, a baseband processor chip and a terminal are disclosed in embodiments of this invention, wherein the service processing method comprises: in response to a need for processing a CS domain service by a terminal, identifying whether PS domain data that is being received/transmitted in a PS domain service currently processed by the terminal is critical data for maintaining the QoS level of the PS domain service; in response to that the PS domain data being received/transmitted is not critical data, suspending the processing of the PS domain service and processing the CS domain service. The embodiment of this invention enables a terminal of Class B to process a CS domain service during the process of receiving/transmitting PS domain data. | 2013-11-28 |