31st week of 2011 patent applcation highlights part 30 |
Patent application number | Title | Published |
20110188364 | OPTICAL DISC DRIVE AND TRACKING METHOD THEREOF - An optical disc drive and tracking method thereof are disclosed. The optical disc drive includes an optical pickup head, a slip compensation module, a tracking control module and a tracking drive. The optical pickup head generates a detected signal according to an optical signal from an optical disc. The slip compensation module generates a slip compensation signal according to the detected signal. The tracking control module generates a tracking out signal according to the detected signal and the slip compensation signal and, according to the tracking out signal, the tracking drive drives the optical pickup head. | 2011-08-04 |
20110188365 | DISK APPARATUS TO WHICH ITERATIVE DECODING IS APPLIED AND METHOD FOR OPERATING LOG LIKELIHOOD RATIOS IN THE SAME - According to one embodiment, a method for operating log likelihood ratios in a disk apparatus is disclosed. Iterative decoding is applied to the disk apparatus. The method can set windows for a sequence of the log likelihood ratios output by a soft-decision most-likelihood decoder based on the sequence of the log likelihood ratios or an amplitude of a read signal acquired in response to read of data from a data sector on a disk carried out by a head. The method can multiply the log likelihood ratios contained in each of the windows, by a multiplier specific to each window. In addition, the method can transmit the sequence of the log likelihood ratios multiplied by the multiplier for each of the windows to a parity check decoder. | 2011-08-04 |
20110188366 | AMPLIFIER CIRCUIT AND OPTICAL PICKUP DEVICE - An amplifier circuit and an optical pickup device supporting multi-layered optical discs and hi-speed play mode. The amplifier circuit includes photodiodes | 2011-08-04 |
20110188367 | OPTICAL PICKUP DEVICE - An optical pickup includes a collimator lens having a diverging lens and a converging lens, such that it maintains a constant focal length and has a short optical path length. The collimator lens of the optical pickup device includes a diverging lens located at the side of a light source and a converging lens located at the side of generating parallel light or gentle oscillation light. In addition, the diverging lens and the converging lens of the collimator lens may be integrated, or may also be formed of a hologram optical element. As a result, the optical pickup device can be configured in the form of a slim structure using the collimator lens having a short optical path length. | 2011-08-04 |
20110188368 | OPTICAL INFORMATION RECORDING/REPRODUCTION METHOD AND DEVICE - It is possible to provide a new information recording/reproduction method and a device which can realize a small-size large-capacity memory having a characteristic equivalent to or higher than a hologram memory. The optical information recording/reproduction device includes: recording light generator ( | 2011-08-04 |
20110188369 | INFORMATION RECORDING MEDIUM, INFORMATION RECORDING METHOD, INFORMATION RECORDING APPARATUS, INFORMATION REPRODUCING METHOD AND INFORMATION REPRODUCING APPARATUS - If a defective cluster in a spare area is managed with a defect entry, the size of a DFL will increase as the size of the spare area increases with an increase in the number of recording layers stacked in a disc. An information recording medium according to the present invention has pointer information indicating the location of the next available cluster in each spare area, and restricts the direction in which the spare area is used. Also, a defect entry indicating a defective cluster in the spare area is registered with the DFL. Thus, even if the size of the spare area | 2011-08-04 |
20110188370 | Power supply controlling apparatus, power supply controlling system, and non-transitory computer readable recording medium - A power supply controlling apparatus including: plural communication ports that connect to an information processing apparatus via plural communication devices, respectively; a switching portion that switches a setting of at least one of the communication ports so as to connect the at least one of the communication ports to any one of a data input and output device and one of the communication devices; and a transmission portion that, when the switching portion switches the setting of the at least one of the communication ports so as to connect the at least one of the communication ports to the one of the communication devices, and the communication devices are connected to the communication ports, respectively, transmits an e-mail in which an address of each of the communication ports has been described, to the information processing apparatus via the corresponding communication device connected to each of the communication ports. | 2011-08-04 |
20110188371 | METHOD FOR DETECTING A DEFECTIVE NODE - Method for detecting a defective node which is connected to a bus, the node incrementing an internal error counter in a normal operating state when an error is detected, and the node switching to an isolated operating state, in which the node does not exchange any messages via the bus if the internal error counter of the node exceeds a predetermined error threshold value, and the node switching from the isolated operating state to the normal operating state when a condition is fulfilled and that change in state being detected, and the node being detected as being defective if a rate of the detected state changes exceeds an adjustable change rate or a number of detected state changes exceeds an adjustable state change threshold value. | 2011-08-04 |
20110188372 | MINIMIZING PATHOLOGICAL FLOODING OF A NETWORK - In a method for minimizing pathological flooding of a network using a destination node, a packet is received from a source node at the destination node. The packet is transmitted from the source node to the destination node along a path. A determination is made by a node whether the packet indicates a possibility of pathological flooding. In response to a determination that the packet indicates a possibility of pathological flooding, a dummy packet is forwarded along the path to the source node. | 2011-08-04 |
20110188373 | INTERFACE CONTROL SYSTEM AND INTERFACE CONTROL METHOD - An interface control system of network equipment, includes: a logical interface which is an interface of a logical group; physical ports which belong to the logical group; and an interface control section configured to incorporate the logical interface and the physical ports as management objects into a management interface when validation of a predetermined function has been performed to each of the logical interface and the physical ports. | 2011-08-04 |
20110188374 | METHOD, DEVICE, AND SYSTEM FOR ADMISSION CONTROL IN METROPOLITAN AREA NETWORK - A method, device, and system for admission control in a Metropolitan Area Network (MAN) are provided. The method includes: converging resource reservation requests from users, in which the resource reservation requests contain bandwidth values to be occupied; and determining whether a total bandwidth value in the converged resource reservation requests is larger than a preset bandwidth threshold of a transmission path; if yes, controlling to establish a new transmission path using an identifier (ID) number of the transmission path originally distributed by the system, in which a bandwidth value of the newly established transmission path is larger than the total bandwidth value in the converged resource reservation requests, and the total bandwidth value is a sum of bandwidth values to be occupied for data transmission in the converged resource reservation requests. Therefore, a bandwidth of a transmission path is dynamically adjusted by keeping an ID number of the original transmission path, which effectively utilizes resources of a MAN, ensures quality of service (QoS) of transmission thereof, and decreases burden of the network. | 2011-08-04 |
20110188375 | EMBEDDED DEVICE AND PACKET FORWARDING METHOD - An embedded device includes a wide area network (WAN) port, a plurality of local area network (LAN) ports, and a packet forwarding module to forward packets from the LAN ports to the WAN port. The packet forwarding module detects whether any packets are being dropped in the WAN port, and turns on a bandwidth classification mechanism if the packets are being dropped. The packet forwarding module classifies packets from the LAN ports into different types, and determines the amount of traffic for each type of packet in a fixed time period. The packet forwarding module further compares whether the traffic of each type of packet exceeds a predefined threshold, regards the packets within the predefined threshold as normal packets, and the packets exceeding the predefined threshold as abuse packets. The packet forwarding module drops the abuse packets, and forwards the normal packets to the WAN port. | 2011-08-04 |
20110188376 | APPARATUS AND METHOD FOR ALLOCATING DATA FLOWS BASED ON INDICATION OF SELECTION CRITERIA - An apparatus and method for allocating a data flow based on selection criteria including receiving at least one policy including at least one indication for selecting an access from two or more of available accesses; determining a selection criterion based on the data flow; and selecting the access based on the determined selection criterion and the at least one indication. In one example, the selection criterion is one of the following: a bandwidth requirement for the data flow, an application generating the data flow, a protocol used to carry the data flow, a file size, an application name/ID, a role ID, or a throughput of the data flow. In one example, the policy is a management object (MO) received from an Access Network Discovery and Selection Function (ANDSF) module and the selected access is for a wireless local area network (WLAN), a LTE network or for a 3GPP service. | 2011-08-04 |
20110188377 | METHOD AND APPARATUS FOR FLOW CONTROL BETWEEN RLC AND PDCP IN A COMMUNICATION - An apparatus and a method for flow control between a Packet Data Convergence Protocol (PDCP) layer and a Radio Link Control (RLC) layer in a communication system are provided. The method includes storing Service Data Units (SDUs) to be transferred to the RLC layer, receiving information on a capacity that is currently unused in a buffer of the RLC layer from the RLC layer, and generating Packet Data Units (PDUs) from SDUs, a capacity of which corresponds to the information, among packets stored in a buffer of the PDCP layer, and then transferring the generated PDUs to the RLC layer. | 2011-08-04 |
20110188378 | Arrangement and Method Relating to Network Management - The present invention relates to a network management system for management of a traffic network comprising a wired as well as a wireless network backbone. The wireless network backbone comprises relay nodes comprising wireless routers, some acting as gateways to the wired backbone network and some as relay bridge routers for access network access. The management system comprises a logical multilevel hierarchical network overlying the traffic network. It is adapted to use the infrastructure of the traffic network by using the relay nodes as management stations. It comprises grouping means adapted to perform a grouping process by arranging network nodes, comprising the relay nodes, in groups, each with selected a cluster head, on different hierarchical levels. Grouping control means are provided to control the grouping and allocation of cluster heads based on a number of grouping constraints given by one or more criteria to be fulfilled at each hierarchical level. Calculating means are adapted to calculate the criteria based on given metrics and modeling and verification means are provided for modeling the constraints and verifying fulfillment of said constraints at each hierarchical level. | 2011-08-04 |
20110188379 | METHOD AND APPARATUS FOR TRACING MOBILE SESSIONS - A method and apparatus for a method and apparatus for determining a path supporting a mobile session to identify the underlying transport elements supporting the path. In various embodiments mobile session tracing is implemented within a network such as a Long Term Evolution (LTE) wireless network by determining elements in a path supporting a mobile session of a user equipment (UE) having an specific identifier, such as an IP address or terminal identification number. | 2011-08-04 |
20110188380 | PACKET LOSS RATE DETECTION METHOD, APPARATUS, AND SYSTEM - A packet loss rate detection method, apparatus, and system relating to a Packet Switching Network (PSN) are provided, and the method includes: transmitting, by a transmitting end, data packets and Operation, Administration, and Maintenance (OAM) packets, and writing a counting value of the data packets into the subsequent OAM packets after a time delay, and receiving, by a receiving end, the data packets and the OAM packets, counting a number of the received data packets, and calculating a packet loss rate based on the number of the practically received data packets and the counting value carried in the OAM packets. | 2011-08-04 |
20110188381 | DATA TRANSMISSION METHOD IN WIRELESS COMMUNICATION SYSTEM BASED ON TDD - A method of transmitting data in time division duplex (TDD) system is provided. The method includes configuring a radio frame, the radio frame comprising downlink subframes and an uplink subframe, wherein the downlink subframes are assigned for downlink transmission and the uplink subframe is assigned for uplink transmission, transmitting downlink data on the downlink subframes, and receiving in the uplink subframe acknowledgement (ACK)/negative-acknowledgement (NACK) signals corresponding to the downlink subframes, wherein at least one of the downlink subframes includes an indicator, the indicator indicating transmission of other downlink subframes than the at least one of the downlink suframes. A basic rule about allocation of uplink subframes and downlink subframes can be provided. | 2011-08-04 |
20110188382 | METHOD FOR DETECTING HARDWARE FAULTS BY DETERMINING A RATIO OF RELEASED CONNECTIONS - The present invention provides a method of detecting a faulty network element in a network, the network comprising at least a plurality of first network elements having a first network element type, and at least a plurality of second network elements having a second network element type. The method comprises the steps of: a) selecting one of the plurality of first network elements and one of the plurality of second network elements; b) attempting to set up a connection between said selected first network element and said selected second network element; c) repeating steps a) and b) for further selected first and second network elements; d) for each of the plurality of first network elements and for each of the plurality of second network elements, counting a number of connections that are released as the result of a fault; and e) for a particular one of the first or second network elements, on the basis of said number of connections that are released in said particular network element as a result of a fault, determining whether said particular network element is faulty. | 2011-08-04 |
20110188383 | SYSTEM AND METHOD FOR ELECTRONICALLY IDENTIFYING CONNECTIONS OF A CROSS-CONNECT SYSTEM - One embodiment is directed to a cross-connect system. The cross-connect system comprises a plurality of termination points configured to establish a plurality of physical information connections and a plurality of physical scanning connections. Each information connection is associated with a respective scanning connection. Each scanning connection is separate from the respective information connection associated with that scanning connection. The system is configured to selectively transmit a respective scanning signal from each termination point over a respective one of the scanning connections. The system is configured to selectively receive a respective scanning signal at each termination point from a respective one of the scanning connections. Connection information is derived from the scanning signals communicated over the scanning connections. | 2011-08-04 |
20110188384 | METHOD AND APPARATUS FOR AUDITING 4G MOBILITY NETWORKS - A method and apparatus for auditing mobile services delivery to provide a coherent, path-based awareness of the quality level of the mobile services and the corresponding underlying transport elements supporting each service or path. In various embodiments, service or connection audits triggered within a network such as a 4G Long Term Evolution (LTE) wireless network result in the execution of one or more test sequences adapted to provide service, connection or other information pertaining to the network or the supported mobile services. | 2011-08-04 |
20110188385 | RADIO LINK CONTROL PROTOCOL DATA UNIT SIZE SELECTION - An apparatus for selecting a size of a radio link control (RLC) protocol data unit (PDU) is described. The apparatus includes means for receiving a request for an RLC PDU from a medium access control (MAC) layer. The apparatus further includes means for selecting the size of the RLC PDU. The apparatus also includes means for generating the RLC PDU. The apparatus further includes means for sending the RLC PDU to the MAC layer. | 2011-08-04 |
20110188386 | PACKET-BASED MEMORY TEST OF A NETWORK DEVICE - A router may be tested using a packet-based testing technique in which the test packets are generated by the router. In one implementation, a forwarding plane in a router may include a first component to process header information of packets to determine forwarding information, and a memory component to store payload data for the packets. A control plane of the router may generate test packets, insert the test packets into the forwarding plane, receive a second set of packets from the forwarding plane, analyze the second set of packets to determine whether the second set of packets correspond to the inserted plurality of test packets, and output, based on the analysis, test results, relating to the operation of the routing device. | 2011-08-04 |
20110188387 | DETECTION OF ACTIVE NODES, SAFE NODE REMOVAL CONDITIONS, AND CROSS-CABLING CONDITIONS FOR MAINTENANCE OPERATIONS WITHIN A MULTI-CHASSIS ROUTING MATRIX - A system includes a first device connected to a second device The first device includes a second node connected to a first node and the second device via a link, and includes a backup second node connected to the first node and the second device via another link. The first node is configured to receive, via the link or the other link, a group of packets (i.e., “packets”), from the second device; display a first notification that the second node can be removed when the packets are received via only the other link; display a second notification indicating that the backup second node can be removed when the packets are received via only the link; and display a third notification indicating that neither the second node nor the backup second node can be removed when the packets are not received via only the link and via only the other link. | 2011-08-04 |
20110188388 | User equipment scheduling method in cellular uplink communication system and base station apparatus therefor - A method and an apparatus maximize the capacity of a wireless communication network by taking into consideration inter-cell interference coordination. A home cell's capacity sensitivity to interference is calculated. At least one neighbor cell's capacity sensitivity to interference is collected. And at least one UE located in the home cell is scheduled based on the home cell's capacity sensitivity and the neighbor cell's capacity sensitivity. Accordingly, it is possible to achieve power and allocation control to maximize the capacity of the overall network including neighbor cells increase the system capacity in a cellular system in which inter-cell interference is large, and adaptively perform a UE scheduling in real time to changing distribution of UEs because information on a change in the capacity of each cell is shared by periods. | 2011-08-04 |
20110188389 | Wireless Localisation System - Disclosed is method of computing a round trip delay between a pair of nodes, the method comprising transmitting at least one beacon at a known transmit time from each of the nodes; measuring the times-of-arrival of the beacons at other of the nodes; and estimating a round trip delay between the nodes from the measured times-of-arrival and the transmit times; and correcting the round trip delay for either or both of a frequency offset between the nodes and relative motion between the nodes. | 2011-08-04 |
20110188390 | COMMUNICATION TERMINAL AND METHOD THEREOF - Disclosed herein are a communication terminal and a method for determining a packet retransmission time in the hand-off thereof. If a hand-off between heterogeneous communication networks with different speeds is generated, a packet retransmission time after the hand-off is determined corresponding to features of a current communication network so that an error packet can be retransmitted at a speed suitable for the corresponding handed-off communication network without waste of communication resources. | 2011-08-04 |
20110188391 | INTERRELATED WiFi AND USB PROTOCOLS AND OTHER APPLICATION FRAMEWORK PROCESSES, CIRCUITS AND SYSTEMS - A master electronic circuit ( | 2011-08-04 |
20110188392 | MARINE WIRELESS COMMUNICATION SYSTEM - A marine wireless communication system is capable of reliably and stably monitoring an outboard engine unit in a watercraft. The marine wireless communication system comprises at least one first wireless device disposed in at least one outboard engine unit secured to a stern of a watercraft, and at least one second wireless device disposed inside the watercraft, the first wireless device communicating with the second wireless device according to a predetermined protocol. | 2011-08-04 |
20110188393 | REPORTING OF CHANNEL INFORMATION TO SUPPORT COORDINATED MULTI-POINT DATA TRANSMISSION - Techniques for reporting channel information are described. In one aspect, a plurality of channel information reporting modes are available to a user equipment (UE) for reporting channel information for coordinated multi-point (CoMP) data transmission. The UE may determine a first channel information reporting mode to use, determine first channel information related to at least one cell in a CoMP measurement set of the UE, and send the first channel information in accordance with the first channel information reporting mode to one or more cells in the CoMP measurement set. The UE may also determine a second channel information reporting mode to use, determine second channel information related to multiple cells in the CoMP measurement set, and send the second channel information in accordance with the second channel information reporting mode. A plurality of channel feedback configurations may be supported, including a single-stage, a two-stage, and/or a one-shot channel configurations. | 2011-08-04 |
20110188394 | METHOD AND APPARATUS FOR CONTROLLING SLEEP MODE AT MOBILE STATION IN A PACKET-BASED COMMUNICATION SYSTEM - A method and an apparatus dynamically controls a sleep mode in an MS in a packet-based communication system. A packet analyzer analyzes a type of a packet that the MS transmits or receives. A controller sets a timer to a timer value according to the analyzed type of the packet. | 2011-08-04 |
20110188395 | Single Sensor Radio Scene Analysis for Packet Based Radio Signals using 2nd and 4th Order Statistics - We consider a problem of radio frequency (RF) signal analysis where one sensing node observes a frequency band possibly used by multiple packet based radio transmitters. Analysis of the received signal includes two steps. In the first step we use a spectrogram to perform temporal segmentation of the received nonstationary signal. This task may be formulated as a clustering problem. In the second step we compute a certain 2-D slice of the fourth order spectrum for each of the segments found in the first step. These fourth order spectrum slices are arraigned in a three-way array. One aspect of the second step is to use uniqueness properties of the low rank decomposition of the three-way array to recover spectra and associated activity sequences of individual components in the received signal. We derive a numerical algorithm for the low rank decomposition, which computes estimates of the spectra and activity sequences by optimizing certain weighted least squares criterion under application specific constraints. Certain embodiments are illustrated with simulation examples involving signals used in 802.11a/b/g and Bluetooth networks. The disclosed methods and related systems can be used as spectrum analysis tools, providing crucial information needed for achieving efficient utilization of radio spectrum and elimination of mutual interference between the coexisting systems. | 2011-08-04 |
20110188396 | APPARATUS AND METHOD OF REPORTING MEASUREMENT RESULT IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus of reporting measurement results in a wireless communication system is provided. A user equipment receives a measurement con figuration which configures a plurality of serving cells as measurement objects and performs measurements for the plurality of serving cells based on the measurement configuration to determine measurement results for the plurality of serving cells. The user equipment reports the measurement results for the plurality of serving cells. | 2011-08-04 |
20110188397 | METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR MULTI-INTERFACE MONITORING AND CORRELATION OF DIAMETER SIGNALING INFORMATION - According to one aspect, the subject matter described herein includes a method for multi-interface monitoring and correlation of Diameter signaling information. The method includes copying Diameter information from a first signaling message traversing a first signaling interface. The method further includes copying information from a second signaling message traversing a second signaling interface. The method further includes correlating the Diameter information from the first signaling message with the information from the second signaling message and storing the correlated information in a memory device. | 2011-08-04 |
20110188398 | RADIO RELAY STATION, RADIO RELAY METHOD, RADIO COMMUNICATION SYSTEM, LOCATION MANAGEMENT DEVICE, RADIO TERMINAL, AND RADIO COMMUNICATION METHOD - Provided is a radio relay station ( | 2011-08-04 |
20110188399 | APPARATUS AND METHOD FOR ALLOCATING RESOURCES IN AN ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS MOBILE COMMUNICATION SYSTEM - A method for receiving resources allocated from a base station by a terminal in an OFDMA mobile communication system. The method includes receiving, for a data channel, a number of first components, which indicates an amount of resources used with a first resource allocation scheme, and a number of second components, which indicates an amount of resources used with a second resource allocation scheme, from the base station over a common control channel; determining first and second identifier lengths of channel elements for the first and second resource allocation schemes according to the number of first components and the number of second components; receiving resource allocation information including an identifier indicating at least one channel element allocated to the terminal, over a data control channel using one of the identifier lengths; and transmitting and receiving data over a resource of a channel element indicated by the received identifier. | 2011-08-04 |
20110188400 | NETWORK MONITORING DEVICE, NETWORK MONITORING METHOD, AND NETWORK MONITORING PROGRAM - Information on a communication relation or communication path to be monitored is automatically generated to reduce load of a user. A path information generation part receives a destination IP address designated by a user, through an input receiving part. When the input of the destination IP address is received, the path information generation part uses configuration information tables, each of which stores configuration information of a device on a network, to identify IP addresses of networks each having a plurality of terminals, as branch IP addresses. The path information generation part uses the configuration information tables and transfer destination information tables each storing a routing table of a router, to identify the connection order of routers between the designated destination IP address and the identified branch IP addresses, to generate path information. | 2011-08-04 |
20110188401 | ERROR DETECTION FOR DATA FRAMES - A method for detecting data frame mode mismatch errors may include receiving a data frame that includes an overhead byte. It may be determined whether a value associated with the overhead byte indicates that a transmitting device operating mode matches a receiving device operating mode. In an additional implementation, it may be determined whether a value associated with the overhead byte indicates that a transmitting device output port matches a receiving device input port. An alarm may be generated when it is determined that the value associated with the overhead byte indicates that either the transmitting device operating mode does not match the receiving device operating mode or the transmitting device output port does not match the receiving device input port. | 2011-08-04 |
20110188402 | Adaptively Capping Data Throughput of Client Devices Associated with a Wireless Network - A methods and apparatuses of adaptively capping data throughput of client devices associated with a wireless network are disclosed. One method includes monitoring an air-time per bit efficiency of each client device associated with the wireless network. A data throughput cap for each client device is adaptively determined based on the air-time per bit efficiency of the client device. | 2011-08-04 |
20110188403 | METHOD AND APPARATUS FOR ANALYZING MOBILE SERVICES DELIVERY - A method and apparatus for analyzing mobile services delivery to provide a coherent, path-based awareness of the mobile services and the corresponding underlying transport elements supporting each service or path. In various embodiments, configuration information, status information and connections information associated with elements within a network such as a Long Term Evolution (LTE) wireless network are used to help infer or determine the connections between network elements to be managed. | 2011-08-04 |
20110188404 | METHOD AND APPARATUS FOR OPTIMAL SERVICE CHANNEL RECONFIGURATION BASED ON MULTI-AGENT SIMULATION - A method, and system employing the method, for service channel reconfiguration at a service outlet includes generating service transaction data of a service outlet, generating queue management system (QMS) data of the service outlet, and generating cost and profit data for the service outlet. Data is extracted from the service transaction data and the QMS data relating to specified parameters including customer experience data, and customer demand data. The service transaction data and the QMS data is integrated with the cost and profit data providing a unified objective function. Stochastic service processes and customer behavior data are modeled. The unified objective function is evaluated using the stochastic service processes and customer behavior data model, and the service channel function of the service outlet is reconfigured using the unified objective function. | 2011-08-04 |
20110188405 | SYSTEMS AND METHODS FOR FINDING STAR STRUCTURES AS COMMUNITIES IN NETWORKS - Embodiments of the invention provide systems, methods, apparatuses and program products providing methods to define and find relationships in network environments. Embodiments of the invention utilize relationship definitions for defining network environment relationships as star structures within the network of interest and automatically discover these star structures in networks. | 2011-08-04 |
20110188406 | Message Transport System Using Publication and Subscription Mechanisms - A message transport system may use a publication subscription mechanism to connect nodes and transport messages through the nodes. Each node may establish connections to other nodes, and subscription requests and publication notifications may be passed across the nodes to establish paths for messages. When a message is published, the message may be passed over those connections for which a subscription is active. A path identifier may be added to the message as it is passed between nodes, and the path identifier may be used by a subscribing node for identification of the information being received. When a subscriber notification is removed, the path may be deconstructed across multiple nodes. The nodes may be arranged such that each node is agnostic to any connections past the nodes to which it is connected, and may allow any node to subscribe to any information published within the network. | 2011-08-04 |
20110188407 | METHOD AND APPARATUS FOR DETECTING DEVICES ON A LOCAL AREA NETWORK - A method, apparatus, and system for discovering devices on a local area network. The method comprises sending a DNS request from a host networking element, receiving the DNS request at one or more devices, and responding to the host networking element with one or more DNS responses. The DNS request comprises one or more particular domain names. The one or more DNS responses comprise local network address information for the one or more VoIP devices. The apparatus comprises means for filtering a set of network traffic for a DNS request, means for responding to a DNS request with a local network address, and means for forwarding the DNS request to another device. The system comprises a computer for generating a DNS request for a particular domain, and one or more VoIP devices for receiving the DNS request and sending a DNS response to the computer with a local network address for the VoIP device. | 2011-08-04 |
20110188408 | METHOD OF SELECTIVELY APPLYING A PDCP FUNCTION IN WIRELESS COMMUNICATION SYSTEM - Disclosed is a wireless communication system and terminal for providing a wireless communication service, and more particularly, a method of selectively applying a PDCP function based on data characteristic transmitted through a radio bearer in an Evolved Universal Mobile Telecommunications System (E-UMTS) evolved from a UMTS, Long Term Evolution (LTE) System or LTE-Advanced (LTE-A) system. | 2011-08-04 |
20110188409 | Communication Network Topology Determination - A communication network topology is determined by evaluating costs of states each representing a possible assignment of hubs and remote nodes to nodes of the communication network. The hubs connect to a central network, the remote nodes connect wirelessly to the hubs and obtain connectivity to the central network through the hubs. The cost of each state is determined based on costs for configuring each node as a hub or a remote node, uplink frequencies for sending data from the remote nodes to corresponding hubs, and downlink frequencies for sending data from the hubs to corresponding remote nodes. | 2011-08-04 |
20110188410 | Using Consultation Call to Transfer Call Across Endpoints - A method for transferring a telephone call from a client computer to a second electronic device includes establishing a connection for a telephone call between the client computer and a first electronic device, and sending a request to a server computer to transfer the telephone call from the client computer to the second electronic device, the client computer and the second electronic device having the same user, the request initiating a consultation call to the second electronic device. The method also includes receiving a response from the server computer that the second electronic device has accepted the telephone call, and replacing the client computer with the second electronic device as a party in the telephone call with the first electronic device, the continuity of the telephone call being maintained at the first electronic device during the time that the client computer is replaced with the second electronic device. | 2011-08-04 |
20110188411 | SYSTEM AND METHOD FOR PACKETIZED EMERGENCY MESSAGES - A system and method allows for providing emergency service, whether the service is full or limited, to wireless devices using non-IMS packet traffic based methods or Access Stratum/Non-Access Stratum (AS/NAS) signalling based methods. To do so, a system and method for utilizing a Packetized Emergency Message (PEM) is provided. | 2011-08-04 |
20110188412 | COMMUNICATION SYSTEM AND COMMUNICATION CONTROL METHOD - A communication system providing a multimedia service which enables requesting a communication network to cancel a registration for a calling terminal as a bad terminal in the communication network. Typically, the calling terminal is connected to a calling-side communication network; and if the calling terminal is registered as a bad terminal in a called-side communication network, the calling-side communication network requests the called-side communication network to cancel the registration. The calling terminal may be informed that reception of a communication in the communication system has been restricted. | 2011-08-04 |
20110188413 | WIRELESS REPEATER DEVICE, METHOD AND SYSTEM FOR IMPLEMENTING CONTROL OF THE SAME IN A WIRELESS NETWORK SYSTEM - The invention relates to a wireless repeater device, a method and a system for implementing control of the device remotely over a wireless network. It is featured that the wireless repeater device is able to be configured by a direct control mode, an on-site mode and a remote control mode. Through the claimed system, a remote operator may access the wireless repeater device over a wireless network. The wireless repeater device particularly has a control modem circuit which is enabled by a mobile identification scheme, and the configuration can be performed over a mobile communication network. The signals carried with the control parameters from an operator end may be delivered in the form of SMS messages. | 2011-08-04 |
20110188414 | SIGNAL TRANSMISSION METHOD AND FRAME STRUCTURE ADOPTED IN A TDD SYSTEM - A signal transmission method in a Time Division Duplex (TDD) system is disclosed. The method comprises following steps: within a time length of a half-frame of a radio frame, base station transmits signal on a downlink special time slot, thereafter does not transmit signal on a Guard Period (GP), and then receives signal on an uplink special time slot; all time lengths of other uplink or downlink normal time slots for transmitting signal are equal; the total time length of the downlink special time slot, the guard period and the uplink special time slot is integer times of the time length of an uplink or downlink normal time slot. In addition, a frame structure adopted in the TDD system which corresponds to the method is disclosed. The present invention makes it flexible to set the duration of the GP and it is guaranteed that, even if a synchronization signal adopts power promotion, it will not bring great interference to uplink reception of other base stations; in addition, the utilization efficiency of the system is improved. | 2011-08-04 |
20110188415 | FORWARD PATH MULTI-MEDIA MANAGEMENT SYSTEM WITH END USER FEEDBACK TO CENTRAL CONTENT SOURCES - The Forward Path Multi-Media Management System architecture enables end user devices to share a common wireless forward path of a multicast communication architecture in which the forward path delivered content is dynamically changed or modified based on a real-time, near-real-time, or delay-time basis via aggregated reverse path feedback from at least one of a plurality of end user devices. The Forward Path Multi-Media Management System periodically or continuously aggregates the feedback input received via the reverse path (having wired and/or wireless connectivity), modifies the forward path multi-media content, and delivers this dynamically modified multi-media content to the then connected population of end user devices via a wireless forward path multicast in a repetitive closed loop fashion. | 2011-08-04 |
20110188416 | SYSTEM AND METHOD FOR PACKETIZED EMERGENCY MESSAGES - A system and method allows for providing emergency service, whether the service is full or limited, to wireless devices using non-IMS packet traffic based methods or Access Stratum/Non-Access Stratum (AS/NAS) signalling based methods. To do so, a system and method for utilizing a Packetized Emergency Message (PEM) is provided. | 2011-08-04 |
20110188417 | System And Method For Wireless Communication In A Backplane Fabric Architecture - A wireless millimeter wave backplane network and method comprises a first circuit board that has a first module thereon, wherein the first circuit board is coupled to a high speed backplane. The network includes a first communication node that is coupled to the first module and which is disposed on the first circuit board. The network includes a second circuit board that has a second module thereon, wherein the second circuit board is coupled to the high speed backplane. The network includes a second communication node that is coupled to the second module and disposed on the second circuit board, wherein the first and second modules wirelessly communicate using millimeter wave electromagnetic radiation with one another via the first and second communication nodes. | 2011-08-04 |
20110188418 | ANTENNA BEAM - A fixed phase shift for each of a plurality of radio frequency signal components directed to or received from a plurality of antenna elements is formed in a phase shifter. A desired antenna beam pattern with at least one grating lobe is formed on the basis of the phase-shifted radio frequency signal components of the antenna elements in a predefined antenna structure. | 2011-08-04 |
20110188419 | MESH NETWORK NODE SERVICE IN A SLEEPING MESH NETWORK - A set sleep period is coordinated among a plurality of mesh network nodes to conserve power, and a temporarily reduced sleep period is coordinated among the plurality of nodes to facilitate mesh network node service or installation activity. The reduced sleep period comprises scheduling a period of time during which the sleep period is reduced, or reverting from the temporarily reduced sleep period to the original set sleep period after predetermined period of time. Temporarily reducing the sleep period includes distributing a message throughout the mesh network when the mesh network nodes are awake. | 2011-08-04 |
20110188420 | I/O DRIVEN NODE COMMISSIONING IN A SLEEPING MESH NETWORK - A set sleep period is coordinated among a plurality of mesh network nodes to conserve power. A neighbor wireless mesh network node in proximity to a second node to be added to the mesh network is actuated, causing the neighbor wireless mesh network to be woke from a sleep state. The second node is added to the wireless mesh network by exchanging data with the neighbor wireless mesh network node to join the network. | 2011-08-04 |
20110188421 | COMMUNICATION APPARATUS AND COMMUNICATION METHOD - Power saving cannot be implemented in the adhoc mode by only the IEEE 802.11 standard. This is because communication partners mutually utilize the power save mode in the adhoc mode, and their states must always be managed. In the adhoc mode, the number of communication partners is not always one, and all stations which join a network are candidates, increasing the load of implementation. To solve this problem, a communication apparatus notifies a change to power save mode by an ATIM packet, RTS packet, or null packet. When the ATIM packet or RTS packet is transmitted, the communication apparatus can notify the partner of a change in mode regardless of whether the partner is in the power save mode. When the null packet is transmitted, the communication apparatus can rapidly notify the partner without waiting for any beacon. | 2011-08-04 |
20110188422 | METHOD AND ARRANGEMENT IN A TELECOMMUNICATIONS SYSTEM - The present invention relates to a method and apparatus for requesting scheduling of resources to be used for uplink communication of data in a communications system. If the repeated transmission by a user equipment of scheduling requests on an uplink control channel is determined to be unsuccessful, a random access transmission on a random access channel is initiated as a fallback procedure. | 2011-08-04 |
20110188423 | MULTI-MODE TERMINAL, SYSTEM, AND METHOD - Disclosed herein is a system and method for reducing power consumption of a multi-mode terminal, which can decrease power consumption of a multi-mode terminal that supports mobile communication and wireless local area network (LAN) functions and increase efficiency of the wireless LAN function. To this end, power is cut off or a low-power state is maintained if a wireless LAN service is not used, and power is applied to a wireless LAN modem if a user requests or a call reception message is received through a mobile communication modem. | 2011-08-04 |
20110188424 | Power Saving Features in a Communication Device - A method in a communication network includes receiving a data unit that includes a request to transmit an aggregate data unit to a communication device, and, in response to receiving the data unit, generating an aggregate data unit for transmission to the communication device, where the aggregate data unit includes a plurality of component data units, each having a respective media access channel (MAC) header, and a duration of the aggregate data unit is determined using a parameter negotiated with the communication device. | 2011-08-04 |
20110188425 | 3G/GSM and WLAN Integration of Telephony - A Dual mode mobile terminal (MT | 2011-08-04 |
20110188426 | METHOD FOR ENTERING AN IDLE MODE - A method for entering an idle mode, which is used in a Worldwide Interoperability for Microwave Access system, comprising: during the procedure of a terminal enter to idle mode from active mode, an paging agent of the terminal sending mobility restriction parameters of the terminal to a mobility restriction parameter storage network element; the mobility restriction parameter storage network element saving the mobility restriction parameters; the mobility restriction parameter storage network element being an anchor paging controller, or an anchor authenticator, or a function entity including a function of the anchor paging controller and a function of the anchor authenticator. to save the mobility restriction parameters of a terminal when the terminal enters an idle mode may be achieved by using the method of the present invention, so that a mobility restriction judgment is performed to the terminal in the subsequent process procedure, and the problem of erroneously allowing the terminal to quit from the idle mode and enter an active mode or to update its location when the terminal is in the non-authorized regions can be avoided. | 2011-08-04 |
20110188427 | USER TERMINAL AND COMMUNICATION CONTROL METHOD - To set the maximum transmission power of a random access preamble suitably based on both of complexity of the mobile terminal and transmission characteristics (distance of the cell radius), the mobile terminal sets the maximum transmission power of the random access preamble at a value lower than the rated power of the mobile terminal based on the system bandwidth, a transmission frequency band of the random access preamble, and identification information of the root sequence of the random access preamble. In this case, it is possible to provide a user terminal and communication control method in a mobile communication system for enabling reductions in the uplink cell radius to be avoided, while reducing complexity of a power amplifier in the mobile terminal. | 2011-08-04 |
20110188428 | BASE STATION APPARATUS AND COMMUNICATION CONTROL METHOD - To avoid a collision between transmission timing of a data signal by SPS and transmission timing of an uplink control signal or a sounding reference signal, the base station apparatus has a DRX On-duration setting processing section configured to set reception duration of DRX control so as to minimize the total resource usage amount in the reception duration of DRX, and a control signal resource allocation section that allocates radio resources for a first signal in uplink for user equipment to transmit during On-duration of discontinuous reception to within predetermined time duration from the beginning of the ON-duration of discontinuous reception. The control signal resource allocation section allocates radio resources for an uplink control signal of CQI, scheduling request, etc. or sounding reference signal to the time duration (4 ms) between PDCCH for SPS and SPS PUSCH from the beginning of the reception duration of DRX control. | 2011-08-04 |
20110188429 | POWER MANAGEMENT IN TUNNELED DIRECT LINK SETUP - A method and apparatus of managing power save in a wireless network is provided. A direct link with a peer station (STA) is established by exchanging a Tunneled Direct Link Setup (TDLS) setup request frame and a TDLS setup response frame through a access point (AP). The peer STA enters power save mode (PSM). Traffic data that are destined for the peer STA in the PSM are buffered and a peer traffic indication (PTI) frame is transmitted to the peer STA in the PSM. The PTI frame includes a traffic identifier (TID) field and a sequence control field. Unnecessary allocation of service period can be prevented. | 2011-08-04 |
20110188430 | INTELLIGENT DATA NETWORK WITH POWER MANAGEMENT CAPABILITIES - In one embodiment, a method for implementing two-way communication between at least first and second devices comprises steps of: (a1) during finite time periods following transmission of respective first messages from the first device to the second device, using the first device to listen for second messages transmitted from the second device to first device; and (a2) after each of the finite time periods following the transmission of the respective first messages from the first device to the second device, ceasing to use the first device to listen for second messages transmitted from the second device to the first device until after the first device transmits another first message to the second device. In another embodiment, a method for implementing two-way communication between at least first and second devices comprises steps of: (a1) during finite time periods following reception by the second device of respective first messages from the first device, using the second device to transmit second messages to the first device; and (a2) after each of the finite time periods following reception by the second device of respective first messages from the first device, ceasing to use the second device to transmit second messages to the first device until after the second device receives another first message from the first device. | 2011-08-04 |
20110188431 | Momentary Burst Protocol for Wireless Communication - A method for communicating data using a “burst protocol” includes enabling power to transmitters and receivers when needed to balance power consumption with latency and unscheduled communication. A transmitter transmits a plurality of packets indicative of substantially the same payload. Power then may be disabled to the transmitter. A first predetermined time is determined to enable a receiver. A second predetermined time is determined to disable the receiver. Power then may be enabled to the receiver based on the first predetermined time. The payload is output in response to receiving one or more of the plurality of packets. Power to the receiver is disabled based on the second predetermined time. | 2011-08-04 |
20110188432 | METHOD FOR IMPROVING POWER EFFICIENCY OF SUBSCRIBER STATIONS - Disclosed is a method for improving power efficiency of subscriber stations in a communication network. A subscriber station is uniquely identified by a base station using a connection Identifier (CID). The method includes splitting CIDs of subscriber stations to form a plurality of first parts and a plurality of second parts. The method includes generating an index including a plurality of entries and transmitting the index to a plurality of subscriber stations by the base station. One or more subscriber stations switch to a power-saving mode on absence of a match between each entry of the plurality of entries with an equivalent part of CIDs associated with the one or more subscriber stations, thereby conserving power and improving power efficiency of the subscriber station. Further, at least one information element in a sub-MAP message may be compressed to reduce overhead. | 2011-08-04 |
20110188433 | METHOD OF MANAGING RADIO RESOURCES AND NODE B APPARATUS IMPLEMENTING THE SAME - A method of managing radio resources and a Node B implementing the same are provided. If the total radio resources used in a cell exceed target radio resources signaled by an RNC, uplink rates are equally allocated to primary UEs and non-primary UEs by controlling the signal strengths of the primary and non-primary UEs. | 2011-08-04 |
20110188434 | Network Protocol - A system includes wireless network devices and a terminal device. The wireless network devices include a base station and plural repeater devices for routing data. The terminal device runs a network protocol to establish a presence in a wireless network that includes the wireless network devices. The terminal device enters a low-power mode when not communicating over the wireless network. | 2011-08-04 |
20110188435 | METHOD AND SYSTEM FOR ORGANIZING BROADCAST CONTENT - Embodiment methods and systems enable a broadcast network, such as a MediaFLO network, to maintain the presentation quality of video data received from content providers when transforming it to a format suitable for broadcasting to mobile devices. Methods enable encoding of H.264 frames received from a third-party encoder into superframes for broadcast over MediaFLO FLO TV®. The methods group individual image frames together into superframes for broadcast, making allowances for frames which are supposed to be decoded in one second but presented or displayed in a subsequent second. The various embodiments ensure that image frames are group together into superframe so that frames that are supposed to be presented together in the same second are displayed together and so that frames that are dependent on those frames for decoding are not put ahead of the frames from which they depend. | 2011-08-04 |
20110188436 | METHOD AND APPARATUS FOR SENDING SCHEDULING INFORMATION FOR BROADCAST/MULTICAST SERVICES - Techniques for supporting multimedia broadcast/multicast services (MBMS) are described. A group of base stations/cells may support a number of MBMS services and may transmit any set of MBMS services in a given scheduling period. In one design, a base station may determine scheduling information for a plurality of MBMS services, generate a bitmap based on the scheduling information, and send the bitmap to convey the scheduling information. The bitmap may include a bit for each MBMS service, and the bit may indicate whether or not that MBMS service is scheduled. In one design, the bitmap may cover all MBMS services supported by the base station. In another design, a plurality of groups of MBMS services may be formed for all supported MBMS services. A group of MBMS services may be selected from among the plurality of groups, and the bitmap may be for the MBMS services in the selected group. | 2011-08-04 |
20110188437 | RECEPTION OF PARALLEL WARNING MESSAGES - Systems, methods and apparatus described herein include features that enable the reception of multiple warning messages. In one embodiment, the access point transmits a list of warning messages. Using the list a UE is able to determine whether all of the currently available warning messages have been received, and in turn, whether to maintain open reception in order to enable reception of the warning messages on the list that have not been fully received. In another embodiment, the access point transmits an indicator of a counter value. Using the indicator of the counter value a UE is able to decipher how many warning messages are being currently transmitted. In another embodiment, an access point transmits an indicator that the number of available warning messages has changed. In turn, a UE is able to determine whether or not to check for a new list or indicator of a counter value. | 2011-08-04 |
20110188438 | REFERENCE SIGNAL TRANSMISSION METHOD FOR DOWNLINK MULTIPLE INPUT MULTIPLE OUTPUT SYSTEM - A reference signal transmission method in a downlink MIMO system is disclosed. The downlink MIMO system supports a first UE supporting N transmission antennas among a total of M transmission antennas (where M>N) and a second UE supporting the M transmission antennas. The method includes transmitting, by a base station (BS), subframe-associated information which designates a first subframe in which data for the first UE and the second UE is transmitted and a second subframe in which data only for the second UE can be transmitted within a radio frame having a plurality of subframes, and transmitting the first subframe and the second subframe. Reference signals corresponding to antenna ports ‘0’ to ‘N−1’ of the N antennas are mapped to the first subframe, and reference signals corresponding to antenna ports ‘0’ to ‘M−1’ of the M antennas are mapped to the second subframe. | 2011-08-04 |
20110188439 | CONTROL PLANE ARCHITECTURE FOR MULTICAST CACHE-FILL - A multicast content delivery system can use both multicast and unicast streams to efficiently use available bandwidth to deliver content. Available multicast content can be identified to gateways serving consumption devices, and the gateways can receive requests for unicast content deliver, but honor the requests with multicast group sessions. | 2011-08-04 |
20110188440 | Method for Multimedia Broadcast and Multicast Service, MBMS, Notification Indicatator Detection,Computer Program, and User Equipment Apparatus - A method for multimedia broadcast and multicast service, MBMS, notification indicator detection from multiple MBMS notification-indication channel, MICH, frames in a User Equipment operating in a Wideband Code Division Multiple Access system is disclosed. The method comprises determining a desired number of MICH frames; upon connection with a NodeB, receiving an available number of MICH frames within a modification period; decoding notification indications of the received MICH frames; determining a majority value being the number of notification indications having a most frequent value of the decoded notification indications; and if a ratio between the majority value and the desired number of MICH frames is above a threshold value, determining the correct notification indicator to be the most frequent value, or if the ratio between the majority value and the desired number of MICH frames is less than the threshold value, connecting to the NodeB; receiving further MICH frames; and decoding notification indications of the received MICH frames such that the correct notification indicator is achieved. A computer program and a User Equipment apparatus are also disclosed. | 2011-08-04 |
20110188441 | METHOD FOR ALLOCATING RESOURCE FOR MULTICAST AND/OR BROADCAST SERVICE DATA IN WIRELESS COMMUNICATION SYSTEM AND AN APPARATUS THEREFOR - The present invention relates to a wireless communication system, and more particularly, to a method for allocating a resource for multicast and/or broadcast service data in a wireless communication system and apparatus therefore. The present invention includes the steps of dividing a certain frequency band into a plurality of subbands, and allocating at least one subband to the MBS data from a subband having a lowest index among the plurality of subbands, wherein the MBS data is multiplexed with unicast data. | 2011-08-04 |
20110188442 | RELAY APPARATUS, COMMUNICATION SYSTEM AND COMMUNICATION METHOD - A relay apparatus compresses an information amount of channel quality information notified from a plurality of terminal apparatuses to notify a control station apparatus, and thereby improves spectral efficiency. The relay apparatus | 2011-08-04 |
20110188443 | FREQUENCY DIVISION DUPLEXING AND HALF DUPLEX FREQUENCY DIVISION DUPLEXING IN MULTIHOP RELAY NETWORKS - In a method of operating a relay station in a multihop wireless relay network, the relay station in communication with a superordinate station and a subordinate station: a downlink transmission from the superordinate station is received at a first carrier frequency; an uplink transmission from the subordinate station is received at a second carrier frequency; a downlink transmission to the subordinate station is transmitted at the first carrier frequency; and an uplink transmission to the superordinate station is transmitted at the second carrier frequency. The communication between the relay station and the superordinate station may be scheduled using frames, where each frame comprises: a downlink portion at the first carrier frequency, the downlink portion comprising a first downlink subframe for communication between the superordinate station and a first plurality of stations, and a second downlink subframe for communication between the superordinate station and a second plurality of stations; and an uplink portion at the second carrier frequency, the uplink portion comprising a first uplink subframe for communication between the superordinate station and the first plurality of stations, and a second uplink subframe for communication between the superordinate station and the second plurality of stations. The first downlink subframe may correspond with a first time interval, and the first uplink subframe may correspond with a second time interval, where the first time interval and the second time interval do not overlap. The relay station may be one of the first plurality of stations, whereby the receiving the downlink transmission occurs in the first downlink subframe, and the transmitting the uplink transmission occurs in the first uplink subframe. | 2011-08-04 |
20110188444 | HIGH PRIORITY DATA READS FOR ACQUISITION OF REAL-TIME DATA IN WIRELESS MESH NETWORK - A wireless mesh network, method, and processor-readable storage medium for operating a network that has a control node that communicates with a plurality of communication nodes are disclosed herein. The control node schedules time-limited sample windows and only collects data that is designated as having a priority, such as voltage data, during those scheduled sample windows. Because the sample window has a defined end point time, the reading software that executes at the head end and that reads data from the collector can follow a known schedule because, by definition, the collector will already be finished collecting priority data when the sample window expires. | 2011-08-04 |
20110188445 | CLEARING REDUNDANT DATA IN WIRELESS MESH NETWORK - A wireless mesh network, method, and processor-readable storage medium for operating a network that has a control node that communicates with a plurality of communication nodes are disclosed. When the control node receives a broadcast message, the control node broadcasts a “clear” message that causes other communication nodes to clear their copies of the broadcast message from their message queues. By clearing redundant copies of the original broadcast message, the network can conserve bandwidth for other network traffic. | 2011-08-04 |
20110188446 | ENABLING IMS SERVICES FOR NON-IMS UEs VIA A HOME BASE STATION SUBSYSTEM - Apparatuses and methods for enabling IMS services for non-IMS UEs via a home base station subsystem are described. In various embodiments, a home base station subsystem includes a message generator configured to generate an Internet Protocol multimedia subscription request message comprising a unique user identifier and an information request message, the information request message requesting an Internet Protocol multimedia subscription for the user identified by the unique user identifier. The home base station subsystem also includes a transmitter configured to transmit the generated Internet Protocol multimedia subscription request message to a user database. | 2011-08-04 |
20110188447 | LOW COMPLEXITY UNIFIED CONTROL CHANNEL PROCESSING - Systems and methodologies are described that facilitate unified, low-complexity processing (e.g., user separation and noise estimation) of a control channel. One or more UEs can respectively transmit one or more control signals, which are multiplexed on a control channel and a base station can receive a control channel signal that includes the one or more control signals. The base station, in a single pass, can separate the control signals by matching the control channel signal with a base sequence and translating the matched signal to a time-domain representation. In the time-domain representation, each control signal resides at a different tap. Further, the base station can identify taps of the time-domain representation corresponding to an unused cyclic shift or orthogonal cover sequence. Such taps can be employed to generate a noise and/or interference estimate. | 2011-08-04 |
20110188448 | IDENTIFYING A DOMAIN FOR DELIVERY OF MESSAGE SERVICE INFORMATION - An indication is used to control how message service information is routed over different domains. For example, an access terminal may be configured with an indication that indicates that a message service is preferred to be invoked over an IP domain or that the message service is not be invoked over the IP domain. The access terminal then delivers message service information based on the value of the indication. In some cases, a network entity generates the indication and sends the indication to the access terminal. In some cases, a domain for delivery of message service information is selected based on a domain that was selected for particular type of traffic. | 2011-08-04 |
20110188449 | INTER-DEVICE SESSION DUPLICATION - A method and apparatus for performing session duplication are provided. A communication session between a first wireless transmit/receive unit (WTRU) and a remote device may be duplicated to add a second WTRU to the communication session without disruption of the communication session on the first WTRU or the remote device. The communication session may be duplicated by a network unit in response to a policy or a communication session duplication request. The first WTRU or the second WTRU may initiate session duplication by transmitting a communication session duplication request. Session duplication may include duplication of one or more media flows associated with the communication session. Session duplication may include transferring or sharing control of the communication session. | 2011-08-04 |
20110188450 | METHOD AND APPARATUS OF TRANSMITTING AND RECEIVING SYSTEM INFORMATION IN A WIRELESS SYSTEM - A method and apparatus for transmitting and receiving system information in a wireless communication system are disclosed. A method for receiving system information by a mobile station (MS) of a wireless communication system includes receiving a secondary superframe header (S-SFH) change cycle from a base station (BS), and receiving a primary superframe header information element (P-SFH IE) including a first field indicating a change count of a plurality of secondary superframe header subpacket information elements (S-SFH SP IEs) from the base station (BS). Once each of the plurality of S-SFH SP IEs is changed, each of the plurality of S-SFH SP IEs remains unchanged during one or more S-SFH change cycles. | 2011-08-04 |
20110188451 | METHOD AND APPARATUS TO ENABLE INTER-SYSTEM TRANSFER OF A PACKET SWITCHED SESSION - Apparatus and methods for a user equipment (UE) to initiate an inter-system transfer of a communication session include listening for communications from a first and a second technology type network. Further, the aspects include establishing a circuit switched session with the first technology type network and establishing a packet switched session with a serving node of a first one of the first or the second technology type network. Also, the aspects include determining to transfer the packet switched session to a target node of a second one of the first or the second technology type network. Additionally, the aspects include transmitting a message, by the UE, to the target node, thereby causing the technology type network of the target node to fetch information about the packet switched session from the other network of the serving node in order to effect the transfer and continuation of the packet switched session. | 2011-08-04 |
20110188452 | MESH INFRASTRUCTURE UTILIZING ALTERNATIVE COMMUNICATION PATHS - A wireless mesh network, method, and processor-readable storage medium for maintaining both a primary communication path and an alternative communication path for a communication node are disclosed herein. A control node determines an alternative communication path for each node in communication with the control node and stores, for each node, primary communication path information and alternative communication path information. By maintaining both primary and alternative communication path information, the control node can switch from the primary path to the alternative path when a failure in the primary path is detected. Because the control node determines and stores information relating to the alternative path before the failure occurs, switching from the primary path to the alternative path involves little, if any, delay. | 2011-08-04 |
20110188453 | BASE STATION, CSG MANAGEMENT SERVER, AND METHOD FOR MANAGING MOBILE TERMINAL - Disclosed are a small base station and a method for managing a mobile terminal, and a closed subscriber group (CSG) management server. The small base station may communicate with a server for managing a CSG in which the mobile terminal is registered, and may temporarily delete the mobile terminal from the CSG if the mobile terminal is in a packet data protocol (PDP) preservation state or re-register the temporarily deleted mobile terminal in the CSG. | 2011-08-04 |
20110188454 | COMMUNICATION APPARATUS AND COMMUNICATION METHOD - A communication apparatus which can operate as a cluster header and a node is disclosed. The cluster header transmits a cluster header preamble signal in a first time interval of the frame, and transmits a cluster control signal in a second time interval of the frame. The cluster header receives a node ranging signal in a third time interval of the frame, receives a node preamble in a fourth time interval of the frame, and receives a node control signal in a fifth time interval of the frame. The cluster header can determine the operation mode of a reported node. | 2011-08-04 |
20110188455 | MOBILE COMMUNICATION METHOD, MOBILE STATION AND MOBILE SWITCHING CENTER - A mobile communication method according to the present invention includes the steps of: transmitting, to a mobile switching center MME/SGSN, a NAS connection establishment request for the specific communication, while an AS connection is established between the mobile station UE and a radio access network apparatus eNB/RNC; determining, at the mobile switching center MME/SGSN, to restrict establishment of the NAS connection for the specific communication, when the NAS connection establishment request signal is received and when a predetermined condition is satisfied; and restricting, at the mobile station UE, transmission of a first connection establishment request signal and transmission of the NAS connection establishment request signal, after reception of a rejection signal including a restriction time period for restricting establishment of the NAS connection for the specific communication until expiry of the restriction time period. | 2011-08-04 |
20110188456 | METHOD TO IDENTIFY VOICE OVER PACKET DEVICE CAPABILITY AND USE IT TO MAKE APPROPRIATE CALLS WITH OTHER CLIENT DEVICES - A system provides push-to-talk (PTT) or similar communication service via a radio access network providing wireless mobile packet data communications for mobile stations. A server distributes packets of digitized audio received from a broadcasting mobile station to one or more client devices of other parties. The called client device(s), however, may not all have the same communications capabilities as the broadcasting mobile station. Signaling procedures are adapted to inform the broadcasting station of the capabilities of the other client device(s). This enables the broadcasting mobile station to configure its transmissions of digitized audio through the network for compatibility with the capabilities of the other client device(s). Proper configuration avoids loss of data at the destination, particularly at the start of a PTT transmission, due to transmission in a form or configuration that may be incompatible with one or more of the receiving stations. | 2011-08-04 |
20110188457 | METHOD AND APPARATUS FOR MANAGING MOBILE RESOURCE USAGE - A method and apparatus for managing network resource consumption. In various embodiments, excessive resource consumption within a network such as a Long Term Evolution (LTE) wireless network attributed to one or more user devices (UDs) is constrained by adjusting a Policy Control and Charging (PCC) rule associated with a network element serving the UD such that the corresponding network resource consumption level is reduced. | 2011-08-04 |
20110188458 | APPARATUS AND METHODS FOR SIGNAL RECEPTION BASED ON NETWORK LOAD ESTIMATIONS - Methods and apparatus for correcting quantization errors in signal reception based on estimated network loading including solutions for preserving cellular network performance in low noise, high interference environments. In one embodiment, a data channel is amplified with respect to other signals based on network load during periods of relatively low network utilization. Dynamic modification of the data channel's power level is configured to overcome quantization errors, rather than the true noise floor (which is insignificant in low noise environments). Such solutions provide both the fidelity necessary to enable high degrees of unwanted signaling rejection, while still preserving data channel quality. | 2011-08-04 |
20110188459 | LOGICAL CHANNEL MAPPING FOR INCREASED UTILIZATION OF TRANSMISSION RESOURCES - Methods, systems, and apparatus, including computer programs encoded on computer readable storage media, for increasing utilization of transmission resources by mapping data from a block of layered codec data onto a plurality of logical channels for transmission of the mapped data. Resource utilization may also be improved by mapping data from at least two layers of a block of layered of codec data onto a logical channel that supports only a single data channel carried by a transmit modulation scheme. | 2011-08-04 |
20110188460 | SYSTEMS AND METHODS FOR SENDING POWER CONTROL INFORMATION - Systems and methodologies are described that facilitate sending a power control command in a wireless communication environment. A base station can send a power control command to a UE through resource elements reserved for at least one Physical Downlink Control Channel (PDCCH). Thus, the power control command can be punctured into a control channel element (CCE) reserved for the at least one PDCCH. Further, the base station can convey an indicator that specifies the resource elements reserved for the at least one PDCCH used for sending the power control command to the UE. Moreover, the base station can use a structure similar to a conventional (e.g., Release 8, . . . ) PHICH structure for sending the power control command using the resource elements reserved for the at least one PDCCH. For example, the power control command can be spread using one or more Walsh codes assigned to the UE. | 2011-08-04 |
20110188461 | METHOD OF ERROR RECOVERY IN TRANSMITTING AND RECEIVING VOICE SERVICE IN PACKET BASED MOBILE COMMUNICATION SYSTEMS - Provided is a method of transmitting and receiving data using a persistent allocation scheme in order to effectively support a voice service between a base station and a mobile terminal in a packet based mobile communication system. When an error occurs in transmitting a control information that indicates whether to use a radio resource using the persistent allocation scheme, the base station may retransmit the control information and thereby maintain a communication quality. | 2011-08-04 |
20110188462 | METHOD AND APPARATUS FOR SIGNALING EXPANSION AND BACKWARD COMPATIBILITY PRESERVATION IN WIRELESS COMMUNICATION SYSTEMS - Certain aspects of the present disclosure provide for signaling to expanded capability UEs that may limit the interruption of legacy UEs. According to certain aspects, a base station (e.g., an eNB) may generate and transmit one or more signals containing information that is recognizable by at least one expanded capability UE and identified as invalid by at least one legacy UE. An expanded capability UE may receive such signaling and identifying supplemental information in the signaling, while a legacy UE may regard the signaling as invalid. | 2011-08-04 |
20110188463 | UPLINK SCHEDULING METHOD AND APPARATUS BASED ON SEMI-PERSISTENT RESOURCE ALLOCATION SCHEME IN MOBILE COMMUNICATION SYSTEM - An uplink scheduling method by a terminal which performs a communication service according to a semi-persistent resource allocation scheme in a Base Station (BS) of a mobile communication system. The uplink scheduling method includes generating resource allocation control information including a particular field set to a value predetermined according to the semi-persistent resource allocation scheme, code-masking the particular field of the resource allocation control information by using a Cyclic Shift (CS) value for a Multi-User Multiple Input Multiple Output (MU-MIMO) operation of the terminal, configuring a transport block including the code-masked resource allocation control information; and transmitting the transport block to the terminal. Therefore, the MU-MIMO can be implemented even in a Semi-Persistent Scheduling (SPS) scheme. When the BS provides a VoIP service, service delay, which may occur due to lack of resources, does not occur, and resources can be immediately allocated. | 2011-08-04 |