20th week of 2011 patent applcation highlights part 30 |
Patent application number | Title | Published |
20110116423 | Antenna Impedance Stabilization With Stabilization Load In Second Antenna Circuitry - There are first and second antennas proximally disposed and configured to resonate within respective first and second frequency bands, which may overlap. An impedance stabilization circuitry is coupled to ground. There is a selective coupler (for example, diplexer, directional coupler, switch) interfacing the second antenna selectively with the impedance stabilization circuitry and with radio circuitry. The selective coupler comprises a first port coupled to the second antenna, a second port coupled to the impedance stabilization circuitry, and a third port configured to couple with radio circuitry that is configured to operate in the second frequency band. The selective coupler provides a predetermined impedance to signals within the first frequency band and a low insertion loss to signals within the second frequency band, thus providing a stable impedance for the first antenna's view of the second antenna. | 2011-05-19 |
20110116424 | NETWORK-AGNOSTIC ENCODED INFORMATION READING TERMINAL - An encoded information reading (EIR) terminal can comprise a microprocessor, a memory communicatively coupled to the microprocessor, an EIR device, a multi-band antenna, and a wireless communication interface. The EIR device can be provided by a bar code reading device, an RFID reading device, and/or a card reading device. The EIR device can be configured to perform outputting raw message data comprising an encoded message and/or outputting decoded message data corresponding to an encoded message. The wireless communication interface can further comprise a radio frequency front end electrically coupled to the multi-band antenna. The wireless communication interface can be configured to support at least two wireless communication protocols. The microprocessor can be configured to execute a wireless communication protocol selector software program, which in turn can be configured to dynamically select a wireless communication network and/or a wireless communication protocol. Selection of a wireless communication network and/or a wireless communication protocol can be performed by optimizing a location-based criterion and/or a least cost routing criterion. The microprocessor can be configured to execute a system software program and/or an application software program in parallel with the wireless communication protocol selector software program switching a wireless communication network and/or a wireless communication protocol. | 2011-05-19 |
20110116425 | RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION DEVICE, RADIO COMMUNICATION METHOD, AND PROGRAM - Provided is a radio communication system including a first radio communication device, and a second radio communication device that communicates with a radio communication device operating as a master unit and being connected, wherein the second radio communication device includes a communication unit that communicates with the radio communication device being connected, and a control unit that controls the communication unit to send a response packet to the first radio communication device when a response request packet broadcasted from the first radio communication device is received by the communication unit. | 2011-05-19 |
20110116426 | CABLELESS USB CONNECTIVITY OVER IEEE 802.11 NETWORKS - Providing cableless USB connectivity to 802.11-enabled computing devices via 802.11 networks, including transmitting and receiving data in accordance with an 802.11 wireless communications protocol, maintaining a USB-protocol stack including USB-protocol data and control messages, adapting USB-protocol data and control messages in the USB-protocol stack for wireless transmission in accordance with an 802.11 wireless communications protocol, and providing to the USB-protocol stack USB-protocol data and control messages found within received 802.11-protocol communications. | 2011-05-19 |
20110116427 | METHOD AND APPARATUS FOR CONFIGURING MODE TIMERS - Controlling a probability that user equipment is in a power saving mode to adapt the user equipment to characteristics of a shared channel and packet service includes determining a class of the user equipment by comparing at least one data traffic requirement value and a power condition value of the user equipment with predetermined threshold values, and adjusting mode timers according to the determined class of the user equipment depending on the data traffic requirement values and depending on the power condition value of the user equipment. | 2011-05-19 |
20110116428 | METHOD AND APPARATUS FOR PROCESSING BLIND DECODING RESULTS IN A WIRELESS COMMUNICATION SYSTEM - Systems and methodologies are described herein that facilitate processing and pruning of blind decoding results (e.g., associated with grant signaling) within a wireless communication environment. As described herein, blind decoding results associated with grant signaling and/or other suitable signaling can be pruned in various manners, thereby reducing false alarm probabilities associated with such results. For example, techniques are provided herein for constraining respective decoding candidates to possible radio network temporary identifier (RNTI) values, performing validity checking on payload of respective decoding candidates, and selecting a most likely decoding candidate from a previously pruned set of candidates. Further, techniques are described herein for generating filler bits (e.g., padding bits, reserved bits, etc.) in a grant message according to a predefined pattern, thereby enabling checking of such bits to further reduce false alarm rates. | 2011-05-19 |
20110116429 | APPARATUS FOR CONTROLLING POWER OF WIRELESS DEVICE AND METHOD THEREOF - A method of controlling the power consumption of a wireless station is disclosed. The present invention includes waking-up a coordinator in a sleep state, entering an awake state and if a signal for turning on a peripheral station is received in the awake state, transmitting an awake message to the peripheral station via a beacon signal during a beacon timeslot. Accordingly, the power consumption of a coordinator in a WPAN network may be reduced, power control by a peripheral station may be facilitated, and inefficient operation and management of the network may be prevented. | 2011-05-19 |
20110116430 | METHOD OF SUPPORTING OPERATION OF SLEEP MODE IN A WIDEBAND RADIO ACCESS SYSTEM - A method of supporting operation of sleep mode in a wideband radio access system is disclosed. More specifically, a mobile subscriber station (MSS) which determines a frame offset information for synchronizing listening windows of at least one MSS that is in sleep mode, and transmits the determined framed offset information to at least one MSS. | 2011-05-19 |
20110116431 | BROADCAST RECEIVING APPARATUS AND DATA PROCESSING METHOD - To facilitate selection of broadcast data which was multiplexed on broadcast programs and was broadcast. A mobile terminal device has a digital broadcast receiving means for receiving broadcast data which was multiplexed on broadcast programs and was broadcast further has a controlling means for setting the mobile terminal device to a state so as to utilize the usable data when selecting, then instructing execution of viewing history data linked with usable data by an operating means. | 2011-05-19 |
20110116432 | APPARATUS AND METHOD FOR CHANNEL RECIPROCITY IN A WIRELESS NETWORK - Disclosed herein is a method comprising using a first frequency for communication in a first direction with an infrastructure node and a second frequency for communication in a second direction with the infrastructure node during a normal operation phase in a wireless network. The method may further comprise reversing the frequencies used for the communication in the first and second directions with the infrastructure node during a link reversal phase. | 2011-05-19 |
20110116433 | METHOD TO CONTROL A MULTIMEDIA BROADCAST MULTICAST SERVICE(MBMS) MODE OF A MBMS SESSION IN A COMMUNICATION SYSTEM - A method to control a multimedia broadcast multicast service (MBMS) mode of a MBMS session in a communication system is provided herein. In operation, a first network element that is located outside a radio access network determines to use one of a single frequency network MBMS mode and a single cell MBMS mode for the MBMS session based on a property of the MBMS session. The first network element then transmits a session control signaling message to a second network element that is located inside the radio access network. The session control signaling message instructs the second network element that user plane data for the MBMS session shall be transmitted using the determined MBMS mode. The base stations then transmit the user plane data to one or user equipments in a target service area according to the determined MBMS mode. | 2011-05-19 |
20110116434 | Reliable Synchronization Apparatus And Method Within A Multicast And Broadcast Service Zone - A reliable synchronization apparatus and method within a multicast and broadcast service (MBS) zone having m sync executers (SEs) belonging to n retransmission zones is provided. Each retransmission zone has a selected leader SE and other member SEs. The apparatus comprises a sync controller and the n selected leader SEs. When the Sync controller multicasts a sync ruler to all SEs in a retransmission zone, the leader SE that loses the Sync ruler sends a NACK message to request the sync controller to retransmit the sync ruler. An election is triggered for updating leader information and announcing election to all SEs. The member SE that loses the sync ruler sends a NACK message to request its leader or the Sync controller to retransmit the sync ruler. | 2011-05-19 |
20110116435 | Method and System for acknowledgement and retransmission of multicast data in wireless local area networks - A method and apparatus are described including multicasting a plurality of data units and multicasting a request for acknowledging receipt of the plurality of data units, receiving signals responsive to the request. Also described are a method and apparatus including receiving a multicast request to acknowledge receipt of data, determining if a response to the request is required, determining status of the data, preparing the response based on the determining acts and transmitting the response. | 2011-05-19 |
20110116436 | TRANSMISSION AND RECEPTION OF A REFERENCE SIGNAL SUPPORTING POSITIONING IN A WIRELESS COMMUNICATION NETWORK - Techniques for transmitting and receiving a reference signal in a wireless network are described. In one design, a UE may generate multiple transmissions of a reference signal at multiple frequency locations. The UE may send the transmissions of the reference signal in multiple symbol periods of at least one subframe. The UE may send at least two transmissions of the reference signal in each subframe, e.g., one transmission of the reference signal in each symbol period of a subframe. Each transmission of the reference signal may cover a portion of the bandwidth of the reference signal and may be sent on a set of contiguous subcarriers at a particular frequency location. The multiple transmissions of the reference signal may cover the entire bandwidth of the reference signal. A location estimate for the UE may be determined based on time of arrivals (TOAs) of the reference signal measured by multiple receiver stations. | 2011-05-19 |
20110116437 | SUBFRAME DEPENDENT TRANSMISSION MODE IN LTE-ADVANCED - A method of wireless communication includes communicating in a plurality of subframes. The subframes include a first type of subframe and a second type of subframe. The method further includes utilizing a transmission mode for each of the subframes based on the type of each of the subframes. A second method of wireless communication includes communicating in a plurality of subframes. The subframes include a first type of subframe and a second type of subframe. The second method further includes configuring a UE with a transmission mode for each of the subframes based on the type of each of the subframes. | 2011-05-19 |
20110116438 | COMMUNICATION SYSTEM, RECEPTION DEVICE, AND COMMUNICATION METHOD - A communication system includes a reception device and at least one transmission device. The transmission device includes: a signal transmission unit which transmits at least one unicast signals and a multicast signal to the reception device. The reception device includes: a plurality of signal reception units which receive at least one the unicast signals and the multicast signal from the transmission device; a first control unit which receives the unicast signals from the transmission device using all of the plurality of signal reception units when only the unicast signals are received; and a second control unit which receives the unicast signals from the transmission device using some of the plurality of signal reception units, and simultaneously receives the multicast signal from the transmission device using another signal reception unit of the plurality of signal reception units, when the unicast signals and the multicast signal are received. | 2011-05-19 |
20110116439 | RELAY DEVICE, BASE STATION DEVICE, MOBILE STATION DEVICE, AND RELAY METHOD - A relay device includes a first receiving unit which receives an Orthogonal Frequency Division Multiple Access (OFDMA) signal in a first frequency band, a detection unit which detects, from the OFDMA signal, a signal of a second frequency band that is included in the first frequency band and narrower than the first frequency band, a frequency transformation unit which transforms the second frequency band of the detected signal into a frequency band that is not included in the second frequency band, and a first transmitting unit which transmits the detected signal that is transformed by the frequency transformation unit. | 2011-05-19 |
20110116440 | DATA RELAY DEVICE AND FRAME PROCESSING METHOD BY THE SAME - A data relay device relays data between a base station device and a base station control device. The data relay device includes a data transmission time acquiring unit that acquires a data transmission time from when data is transmitted from the data relay device to when the data is received by the data relay device via the base station device, a frame value detecting unit that detects a predetermined frame value from a frame transmitted from the base station control device and stores the data, and a frame transmitting unit that, when the predetermined frame value is detected, after a predetermined time elapses in addition to the data transmission time acquired by the data transmission time acquiring unit after detection, transmits a frame having the same frame value as the detected one to a transmission source of the frame from which the predetermined frame value is detected. | 2011-05-19 |
20110116441 | SYSTEMS AND METHODS FOR SATELLITE COMMUNICATION - A system and method are disclosed which may include a plurality of ground stations operable to transmit and receive analog signal energy; at least one satellite in orbit around the earth and in communication with at least two ground stations, wherein the satellite comprises: a plurality of transponders, wherein at least two transponders are configured to communicate with at least two different transceiver stations; at least one routing mechanism for routing each analog data packet signal received at the satellite to a selected one of said at least two transponders based on a transmission frequency of each said analog data packet signal. | 2011-05-19 |
20110116442 | SYSTEM AND METHOD FOR AUTHORIZING ACCESS TO AN IP-BASED WIRELESS TELECOMMUNICATIONS SERVICE - A system for providing an IP-based wireless telecommunications device with access to an IP-based wireless telecommunications service provided by a carrier network includes an access point that sets up a radio link with the IP-based wireless telecommunications device and couples the IP-based wireless telecommunications device to the network. The system also includes a network controller in communication with the carrier network and the access point. The network controller is configured to receive data packets corresponding to the IP-based wireless telecommunications device at the access point. The network controller is also configured to accept/reject the provision of the IP-based wireless telecommunications service to the IP-based wireless telecommunications device based on an IP address or other unique identifier associated with the access point. | 2011-05-19 |
20110116443 | APPARATUS FOR ETHERNET TRAFFIC AGGREGATION OF RADIO LINKS - A multi-radio device system includes a set of sending radio devices and a set of receiving radio devices. Among the sending radio devices is a load-balancing radio device that receives data packets from an originating network. The load-balancing radio device labels data packets with sequence numbers and distributes the labeled data packets among the sending radio devices based on the relative capacities and statuses of those sending radio devices. The sending radio devices transmit the labeled data packets to the receiving radio devices. The receiving radio devices send the labeled data packets to an aggregating radio device within the set of receiving radio devices. The aggregating radio device uses the sequence numbers to ensure that the data packets are forwarded to a destination network in the correct order, extracting original data packets from the labeled data packets before forwarding the original data packets on toward the destination network. | 2011-05-19 |
20110116444 | WIRELESS CONNECTION UTILIZATION - An exemplary system includes a service provider configured to provide a network service to a local device via a network, and a plurality of mobile devices, where each mobile device is configured to establish a wireless connection with the network. Such an exemplary system also includes a router in selective communication with the local device and the plurality of mobile devices. The router may be configured to establish a local connection with each of the plurality of mobile devices, and receive a request for a network service from the local device. In addition, the router may be configured to provide the requested network service to the local device via the wireless connection. | 2011-05-19 |
20110116445 | NODE DISPOSITION APPARATUS, NODE DISPOSITION METHOD AND COMPUTER READABLE MEDIUM THEREOF - A node disposition apparatus, a node disposition method and a computer readable medium thereof are provided. The node disposition apparatus may determine where a base station (BS) and a relay station (RS) should be disposed according to a connected mobile station amount of each node disposition candidate position in a non-transparent wireless network. Thereby, the BS and the RS may be disposed effectively to overcome the defects of the conventional BS and RS disposition way. | 2011-05-19 |
20110116446 | METHOD FOR SUPPORTING COEXISTENCE WITH WIRELESS LOCAL AREA NETWORK - A method for supporting coexistence with a wireless personal area network (WPAN) is provided. A method for supporting coexistence with a WPAN in a mobile station which periodically receives a beacon signal for local wireless communication includes, at the mobile station, calculating the numbers of uplink frames which overlap with the beacon signal, configuring a bitmap using the calculated frame numbers, and transmitting coexistence information including the bitmap to a base station. Accordingly, when a broadband wireless access system and WiMedia or ZigBee are simultaneously used, a beacon signal of WiMedia or ZigBee can be efficiently protected from the interruption of the broadband wireless access system and thus WiMedia or ZigBee can be normally operated. | 2011-05-19 |
20110116447 | MEDIA PERFORMANCE MANAGEMENT - A method and apparatus for performing media performance management are provided. A media performance controller (MPC) may control a media performance unit (MPU) to perform media flows. The MPC may detect events associated with the MPU, may evaluate the events, and may control the MPU in response to the events. The MPC may prioritize the events based on priority information associated with the media flows, the MPU, control units, media sources, users, communication links, relationships, policies, or other events associated with the events. The MPU may control the MPC to concurrently perform the media flows such that a first media flow my be performed using a first portion of a media performance capability of the MPU and a second media flow may be performed using a second portion of the media performance capability of the MPU. | 2011-05-19 |
20110116448 | SUPPORT FOR RETRANSMITTING A TRANSPORT BLOCK WITH A DIFFERENT NUMBER OF LAYERS THAN A PREVIOUS TRANSMISSION ATTEMPT - A method of conveying transport block size (TBS) information includes determining TBS parameters for a wireless transmission of data between a first node and a second node based on a first number of transmission layers associated with the wireless transmission. The method also includes generating a control message indicating the TBS parameters and transmitting the control message to the second node. The method also includes transmitting a transport block to the second node in accordance with the TBS parameters indicated by the control message. The transport block is transmitted over a first number of transmission layers. The method also includes retransmitting the transport block to the second node in accordance with the TBS parameters indicated by the control message. The transport block is retransmitted over a second number of transmission layers that differs from the first number of transmission layers. | 2011-05-19 |
20110116449 | METHOD AND SYSTEM FOR JUDGING THE ACTIVATION OF IDLE-MODE SIGNALLING REDUCTION FUNCTION - A method and system for determining whether to activate the Idle mode Signalling Reduction (ISR) function. The method comprises: an ISR activation determining network element acquiring ISR capabilities of a terminal and network, and the information related to SGs and Gs during a process of activating ISR function after receiving a routing area update request or tracking area update request; the ISR activation determining network element restricting activation of ISR function under a special scenario, according to the acquired information related to SGs and Gs, where the terminal and the network satisfy ISR activation conditions; wherein, the ISR activation determining network element is one among a mobility management entity (MME) and a serving GPRS Support Node (SGSN). The method and system of the present invention solve the problem that the MSC/VLR may be unable to find the UE by paging due to the introduction of the ISR function. | 2011-05-19 |
20110116450 | MOBILE TERMINAL AND NETWORK NODE - Disclosed is a technique for surely supporting multihoming for a mobile terminal (mobile node) moving in a local mobility domain. A mobile node (MN) | 2011-05-19 |
20110116451 | METHOD AND SYSTEM FOR CONTROL OF DISCONTINUOUS RECEPTION (DRX) BY A MOBILE DEVICE IN A WIRELESS COMMUNICATIONS NETWORK SUPPORTING VOICE-OVER-INTERNET-PROTOCOL (VOIP) - A method and system for controlling discontinuous reception (DRX) in a mobile device in a wireless communications network that supports voice-over-internet-protocol (VoIP) and that uses an automatic repeat-request (ARQ) method, like a hybrid automatic repeat-request (HARQ) method, uses autonomous DRX control after initial VoIP traffic setup. If the mobile device transmits a negative-acknowledgement signal (NACK) indicating unsuccessful receipt of a VoIP packet, then it autonomously turns on a predetermined delay time later to receive the retransmission of the VoIP packet, where the predetermined delay time is related to the time for the base station to process the NACK and prepare the VoIP packet for retransmission. When the mobile device transmits or retransmits a VoIP packet, reception is deactivated, but is autonomously activated the predetermined delay time later to receive an acknowledgement signal (ACK) or NACK. VoIP packets may be transmitted from the mobile device the predetermined delay time before VoIP packets are transmitted from the base station. This alignment allows an ACK or NACK to be transmitted from the base station in the same transmission time interval (TTI) as a VoIP packet. | 2011-05-19 |
20110116452 | TECHNIQUES FOR WIRELESS DEPLOYMENT - A variety of techniques are described in which wireless access points or base stations are deployed in wireless networks to achieve geographic isolation, i.e., distinct zones of operation having well-defined geographic boundaries, and increased overall capacity in an area having a high population of access and client devices. | 2011-05-19 |
20110116453 | LOCATION-BASED NETWORK DETECTION - A mobile device establishes communication with a number of wireless cellular networks at particular locations and records the locations and network information associated with the wireless cellular networks. The network information can be used to narrow a search for an available wireless cellular network from a plurality of potentially available wireless cellular networks when the mobile device is operating at a stored location. In one aspect, a Radio Frequency (RF) receiver on a mobile device can receive a broadcast radio signal from a transmitter and use the signal to determine an approximate location of the device based on a known location of the transmitter. A match between the approximate device location and wireless cellular network transmitters in communication range of the mobile device can be used to narrow a search for wireless cellular networks. | 2011-05-19 |
20110116454 | SEMI-PERSISTENT SCHEDULING FOR MULTI-CARRIER WIRELESS COMMUNICATION - Certain embodiments of the present disclosure present methods for semi-persistent scheduling (SPS) for multi-carrier wireless communications systems. The proposed methods support activation and release of one or more SPS services in any subframe for a given user configured with a plurality of carriers. | 2011-05-19 |
20110116455 | TRANSMISSION OF FEEDBACK INFORMATION FOR DATA TRANSMISSIONS ON MULTIPLE CARRIERS - Techniques for sending feedback information for multi-carrier operation are described. In an aspect, feedback information for data transmissions on multiple downlink carriers may be sent on at least one uplink resource determined based on at least one downlink resource used to send at least one downlink grant for the data transmissions. In another aspect, feedback information for data transmissions on multiple downlink carriers may be sent with reduced or no orthogonal spreading to enable more feedback information to be sent. In yet another aspect, feedback information for data transmissions on multiple downlink carriers may be sent with channel selection. A UE may send a transmission of at least one signal value on at least one resource to convey acknowledgement (ACK) information for data transmissions on multiple downlink carriers. The signal value(s) and resource(s) may be determined based on the content of the ACK information. | 2011-05-19 |
20110116456 | METHOD AND APPARATUS FOR FACILITATING RELIABLE TRANSMISSION OF A CONTROL REGION SIZE AND DETECTION OF CROSS-CARRIER SIGNALING - Methods, apparatuses, and computer program products are disclosed for facilitating indicating and detecting control region sizes. A multi-carrier communication between a wireless terminal and a base station is facilitated by a first carrier having a first control region size and a second carrier having a second control region size. Embodiments are disclosed in which control region sizes are ascertained from a control signal, wherein the control is generated by either scrambling an aspect of the control signal based on the second control region size, or relating the second control region size with the first control region size. Other disclosed embodiments for ascertaining control region sizes include a reverse interleaver embodiment, wherein a set of modulation symbols is mapped beginning from a last data symbol and ending with a first available data symbol. | 2011-05-19 |
20110116457 | MULTICARRIER RETRANSMISSION FEEDBACK - Systems and methodologies are described that facilitate indicating feedback parameters for multiple single carrier assignments, multicarrier assignments, and/or the like according to single carrier-frequency division multiple access (SC-FDMA), relaxed SC-FDMA, etc. Feedback in relaxed SC-FDMA can be bundled by a mobile device to conserve power. In addition, a downlink assignment indicator (DAI) can be utilized to detect and indicate lost grants. | 2011-05-19 |
20110116458 | METHOD AND SYSTEM FOR SELECTIVE SCALABLE CHANNEL-BASED STATION ENABLEMENT AND DE-ENABLEMENT IN TELEVISION BAND WHITE SPACES - A method and system for wireless communication in a TV band white space spectrum is provided. A wireless master device keeps track of available wireless communication channels in a white space spectrum. The master device performs an enablement process for enabling a corresponding client device to transmit on a wireless channel. During the enablement process, the master device allows the client device to select a wireless channel for communication from among: a specific operating wireless channel, a subset of the available wireless channels, and all available wireless channels. | 2011-05-19 |
20110116459 | Dual-modem mobile equipment and communication method using the same - A communication method uses a dual-modem Mobile Equipment (ME) that includes a cellular modem communicable with a cellular system and a Wireless Local Area Network (WLAN) modem capable of WLAN communication. The method includes registering a Media Access Control (MAC) address of a Terminal Equipment (TE) connected to the cellular modem over a WLAN. The method also includes receiving data from the TE with the registered MAC address at the WLAN modem through a WLAN interface, and transferring the data to the cellular system through the cellular modem. Thus, even a TE with no cellular modem equipped can perform data communication over the cellular network and the pre-registered TE is allowed to transmit and receive data through an ME with a WLAN modem, facilitating efficient use of the limited resources, and the user is allowed to set priorities of TEs, making it possible to ensure QoS of each TE independently. | 2011-05-19 |
20110116460 | BURST PACKET SCHEDULER FOR IMPROVED RAN EFFICIENCY IN UMTS/HSPA NETWORKS - A method of generating optimal packet workload for achieving a balance between maximizing cell throughput and fairness across multiple users in UMTS/HSPA Network is disclosed. The packet scheduler of the current invention enhances the performance of other schedulers, such as Proportionally Fair Scheduler in NodeB and RNC in UMTS/HSPA Networks by monitoring recent RAN bandwidth to each mobile device, and increasing buffer occupancy of high rate data-flows in the RAN devices. The scheduler uses the desired performance goals of maximum cell throughput and fairness at various network congestion levels, and controls egress burst rate while delivering packets to the RAN (Radio Access Network). | 2011-05-19 |
20110116461 | METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR ALLOCATING DIFFERENT QUALITY OF SERVICE/BANDWIDTH ALLOCATION TO SUBSCRIBERS HAVING DIFFERENT LEVELS OF SUBSCRIPTION SERVICE FOR INTERACTIVE GAMING - Quality of Service (QoS) and/or bandwidth allocation can be provided for interactive gaming via a Regional/Access Network (RAN). The RAN can provide end-to-end transport between a Gaming Application Service Provider (GASP) and a Customer Premises Network (CPN) that includes a Routing Gateway (RG). Quality of Service (QoS) and/or bandwidth allocation can be provided by determining different levels of subscription service for different subscribers to an interactive game between a plurality of participants. Different QoS and/or bandwidth allocations can be provided to different gaming traffic flows associated with the different subscribers to the interactive game based on the different levels of subscription service of the different subscribers. | 2011-05-19 |
20110116462 | APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING REFERENCE LOCATION SIGNAL IN MOBILE COMMUNICATION SYSTEM - A method and an apparatus for transmitting/receiving a reference signal in a mobile communication system are provided. The method of a base station includes determining a cell identifier of a plurality of segments included in the base station, determining a resource allocated to the plurality of segments using the cell identifier in a preconfigured Location Based Service (LBS) zone, and transmitting a reference location beacon signal via the determined resource. The plurality of segments is allocated the same resource, and transmits the same signal. Therefore, accuracy of location estimation may be guaranteed. | 2011-05-19 |
20110116463 | MOBILE COMMUNICATION METHOD, MOBILE STATION, AND RADIO BASE STATION - In a mobile communication method according to the present invention, a mobile station (UE) transmits uplink data to a radio base station by using an uplink radio resource assigned to the mobile station by predetermined scheduling information, in a predetermined cycle. The method includes the steps: (A) notifying, to the mobile station (UE), the predetermined cycle and information on the uplink radio resource; (B) notifying, to the mobile station (UE), the predetermined scheduling information; and (C) transmitting uplink data in the predetermined cycle by using the uplink radio resource assigned by the predetermined scheduling information, the transmission starting at a certain point determined on the basis of the received predetermined scheduling information. In the step (C), the predetermined scheduling information is discarded, when the information on the uplink radio resource and information notified by the predetermined scheduling information are inconsistent with each other. | 2011-05-19 |
20110116464 | BASE STATION APPARATUS AND METHOD IN MOBILE COMMUNICATION SYSTEM - A base station apparatus includes a scheduler configured to schedule assignment of radio resources based on a scheduling coefficient for one or more user equipments, a control signal generation unit configured to generate a control signal including reporting indication information for indicating whether the user equipment is to report downlink channel state information and scheduling grant information for indicating the scheduled assignment of the radio resources and a transmitting unit configured to transmit the control signal in a downlink. A cumulative value is calculated for each of the user equipments. The reporting indication information transmitted to a user equipment, whose cumulative value reaches a predefined value, indicates that the user equipment is to report the downlink channel state information. The cumulative value is updated if the scheduling coefficient satisfies a predefined condition. | 2011-05-19 |
20110116465 | BASE STATION APPARATUS, USER EQUIPMENT AND METHOD IN MOBILE COMMUNICATION SYSTEM - A downlink control channel transmitted from a base station apparatus includes multiple control channel elements (CCEs), and different PUCCH resources are determined depending on which CCEs are associated with control information destined for user equipments. If a PDSCH in a certain subframe is assigned to a user equipment in an old system, the control information destined for the user equipment is assigned to a certain CCE, and a PDSCH in a subframe after a predefined time period from the certain subframe is assigned to a user equipment in a new system, the control information destined for the user equipment may be associated with a CCE different from the certain CCE. Alternatively, the control information destined for the user equipment in the second system may be associated with the same CCE as the control information destined for the user equipment in the first system but may be spread with different spread codes. | 2011-05-19 |
20110116466 | IDENTIFYING METHOD AND PROTOCOL DATA UNIT GENERATING APPARATUS - A terminal identifying method identifies a terminal in a media access control layer, and includes allocating a station ID to the terminal for identifying the terminal, and allocating a flow ID to a connection in the terminal for identifying the connection in the terminal. | 2011-05-19 |
20110116467 | DATA RECEPTION AND TRANSMISSION METHOD AND APPARATUS FOR POWER SAVING IN COMMUNICATION SYSTEM USING MULTIPLE CARRIERS - The present invention relates to a multi-carrier resource utilization method and apparatus for power saving in a communication system using a multi-carrier, in which the activation of a secondary carrier for transmitting and receiving data traffic between a terminal and a base station is determined according to the QoS (Quality of Service) requirements such as a data traffic status between the terminal and the base station, a maximum sustained traffic rate, a maximum traffic burst size, or the like, and an indication message (Indication) indicating this is transferred to the terminal through a primary carrier to transmit and receive data traffic through the activated secondary carrier. | 2011-05-19 |
20110116468 | Handover of user equipment - The invention relates to supporting a handover of user equipment ( | 2011-05-19 |
20110116469 | LOCAL INTERNET PROTOCOL ACCESS/SELECTED INTERNET PROTOCOL TRAFFIC OFFLOAD PACKET ENCAPSULATION TO SUPPORT SEAMLESS MOBILITY - A method, a mobile system, and a mobility management entity are disclosed. A transceiver | 2011-05-19 |
20110116470 | OPTIMIZED RESOURCE ALLOCATION FOR WIRELESS DEVICE IN PACKET TRANSFER MODE - A system and method allows a network, in response to a cell reselection notice, to serve a wireless, wireless device sufficient data to complete a pending data transfer instead of performing the immediate cell change. Appropriate allocation of radio resources to the wireless device in the current serving cell and before cell change allows reduced packet data transfer latencies for small data sessions, better load balancing and traffic resourcing between cells, appropriate allocation of uplink resources in the new target cell, and enhanced control over network congestion. | 2011-05-19 |
20110116471 | METHOD AND APPARATUS FOR TEMPORARILY SUSPENDING A NETWORK CONNECTION - Method for temporarily suspending a network connection is provided, which connection uses a Media Independent Handover Function ( | 2011-05-19 |
20110116472 | HANDOVER PROCESSING IN MULTIPLE ACCESS POINT DEPLOYMENT SYSTEM - This disclosure relates to method, device and system for performing handover processing. A roaming list is configured at a receiver which includes multiple entries. Each entry of the roaming list includes receive parameters. A measurement operation is performed on an entry of the roaming list. A transmitter is set based on the measurement operation. Finally, an uplink signal is transmitted to an access point at a time based on a slot start time and a random timing offset. The uplink signal is transmitted while a second signal is transmitted from another node. | 2011-05-19 |
20110116473 | METHOD AND APPARATUS FOR INTER-DEVICE HANDOVER (HO) BETWEEN INTERNET PROTOCOL (IP) MULTIMEDIA SUBSYSTEM (IMS) AND CIRCUIT SWITCHED (CS) WIRELESS TRANSMIT/RECEIVE UNITS (WTRUs) - A method and apparatus for Inter-User Equipment Transfer (IUT) of an IP Multimedia (IM) Subsystem (IMS) session between a circuit switched (CS) wireless transmit/receive unit (WTRU) and an IMS-capable WTRU. | 2011-05-19 |
20110116474 | OPTIMIZED RESOURCE ALLOCATION FOR WIRELESS DEVICE IN PACKET TRANSFER MODE - A method and system for a wireless device configured to communicate with a network is presented. The network is communicated with at a radio link control layer. An indication is communicated to the network that a higher layer protocol is operating in an acknowledged mode. The higher level protocol is above the radio link control layer. In some implementations, the higher level protocol terminates at a device located outside the network. A resource allocation is received from the network. The resource allocation is at the RLC layer. | 2011-05-19 |
20110116475 | VERTICAL HANDOFF METHOD, VERTICAL HANDOFF SYSTEM, HOME AGENT, AND MOBILE NODE - The invention provides a technique to reduce a packet size of signaling to request vertical handoff in case a mobile node has static vertical handoff rules. According to this technique, MN | 2011-05-19 |
20110116476 | HANDOVER PROCEDURE AND METHOD AND APPARATUS FOR CONTROLLING TRANSMITTER POWER OF FEMTO BASE STATION IN BROADBAND WIRELESS COMMUNICATION SYSTEM - A method and an apparatus for controlling transmitter power of a femto base station in a broadband wireless communication system are provided. In the method, a femto base station receives a signal having an intensity of a threshold or more from UE and transmits a message reporting power-on of a transmitter to a femto base station controller. The UE transmits a message reporting downlink signal measurement results of femto base stations to the femto base station controller via a macro base station. The femto base station controller determines a femto base station which becomes a handover target of the UE using report messages of the femto base stations and the UE. The femto base station controller transmits a handover procedure start message to the macro base station and the determined femto base station. | 2011-05-19 |
20110116477 | CLOSED SUBSCRIBER GROUP INFORMATION PROCESSING METHOD, ACCESS CONTROL METHOD, SYSTEM, AND DEVICE - A Closed Subscriber Group (CSG) information processing method, an access control method, and the corresponding system and devices are disclosed herein. The CSG information processing method includes: obtaining modified CSG information of User Equipment (UE); and sending a message that carries the CSG information to the UE. The method and the corresponding system and devices enable the UE to know the change of the stored CSG information. The access control method includes: obtaining modified CSG information; and detaching a UE from an accessed CSG area when discovering that the UE is not allowed to access the accessed CSG area any longer according to the modified CSG information. The access control method and the corresponding system and devices implement access control under a CSG mechanism. | 2011-05-19 |
20110116478 | METHOD AND MOBILE MANAGEMENT ENTITY FOR OBTAINING BEARER CONDITION DURING HANDOVER OF USER EQUIPMENT - The present invention provides a method for obtaining bearer condition during a handover of UE. The method includes: receiving, by a mobile management entity (MME), information of at least one bearer allowed to be accepted by a target base station (eNB) when the eNB makes an admission control for a UE based on received bearer information of the UE during handover of the UE; updating, by the MME, a UE-AMBR used by the target eNB based on the received at least one bearer. The present invention also provides an MME which enables the target side obtain actual bearer condition during handover of a UE. | 2011-05-19 |
20110116479 | SYSTEM AND METHOD FOR DYNAMICALLY ESTABLISHING AND MANAGING CONNECTIONS - Techniques to dynamically manage wireless connections are described. For example, a mobile computing device may comprise a connection management module to dynamically select one of a plurality of switching technologies to initiate a connection with one or more target devices and automatically initiate the connection with the one or more target devices using the dynamically selected switching technology. Other embodiments are described and claimed. | 2011-05-19 |
20110116480 | METHODS AND APPARATUS TO SUPPORT INTERFERENCE MANAGEMENT IN MULTI-TIER WIRELESS COMMUNICATION SYSTEMS - When a subscriber station (SS) encounters interference caused an interfering base station (BS), the interference can be mitigated regardless of whether the interfering base station is a CSG-Closed BS or whether the SS is connected to a serving BS. If the SS is not connected to a serving BS and cannot access the interfering BS, the SS will signal the interfering BS directly to request the interfering BS to perform IM. If the SS is a legal user, and conditions to initiate IM are met, the interfering BS will perform IM until conditions to terminate IM are met. If the SS is connected to a serving BS, the serving BS will request the interfering BS to perform or terminate interference mitigation (IM) on behalf of the SS if certain conditions are satisfied. | 2011-05-19 |
20110116481 | Preamble Offset for Femto Base Stations - According to one example embodiment, a method may include receiving, by a first femto base station via a femto base station air interface, at least one neighbor preamble from at least one neighbor femto base station. The method may further include sending, by the first femto base station to a macro base station via a guided (DSL) Internet connection, an interference report, the interference report being based at least in part on the at least one neighbor preamble received from the at least one neighbor femto base station. The method may further include receiving, by the first femto base station from the macro base station via the guided Internet connection, a resource allocation message. The method may further include sending, by the first femto base station via the femto base station air interface, a first femto base station preamble, the first femto base station preamble being sent at a time determined at least in part by the resource allocation message. | 2011-05-19 |
20110116482 | CENTRALIZED BROADBAND GATEWAY FOR A WIRELESS COMMUNICATION SYSTEM - A system that incorporates teachings of the present disclosure may include, for example, a centralized broadband gateway for a wireless communication system, including: a router/gateway module which receives encoded compressed audio/video (A/V) streams and distributes the encoded compressed audio/video A/V streams; multiple audio/video decoders which receive the encoded compressed A/V streams from the a router/gateway module, decode the encoded compressed A/V streams, and output uncompressed A/V streams; and an integrated Wireless High Definition Multimedia Interface (WHDMI) which receives the uncompressed A/V streams from the multiple audio/video decoders and transmits the uncompressed A/V streams wirelessly to media devices, without deploying individual media processors at each media device. Other embodiments are disclosed. | 2011-05-19 |
20110116483 | TCP DATA THROUGHOUT ENHANCEMENT FOR WLAN CLIENTS ON A WIRELESS LAN ROUTER - A server may be bypassed in the context of retransmitting data packets, when such data packets are missing or lost due to interference or some other network error. Decreased throughput and other disadvantages associated with data packet retransmission are avoided by negating the need to transmit retransmission request packets to the server and retransmitting a missing/lost data packet from the server. Instead, retransmission request packets may be sent to a router, and the router may respond by directly retransmitting the missing/lost data packet to the client, where prior to retransmitting the missing/lost data packet, it is determined whether the data packet is a Transport Control Protocol or User Datagram Protocol packet, and proceeding with the retransmitting only if the data packets is a Transport Control Protocol packet. | 2011-05-19 |
20110116484 | METHOD AND APPARATUS FOR PROVIDING COMMUNICATION OVER A WHITE SPACE CHANNEL WITHOUT CAUSING INTERFERENCE - A method and an apparatus for providing communication over a white space channel without causing interference are disclosed. The method generates a first request to identify at least one available white space channel, and applies a spreading sequence to the first request to generate a second request. The method applies a modulation to the second request to generate a third request in the time domain, and transmits the third request via a wireless communication to at least one other user. Alternatively, the method receives a request wirelessly, wherein the request comprises a request for availability of at least one white space channel, and applies a demodulation on the request to generate a demodulated request. The method applies a spreading sequence on the demodulated request to generate a de-spread request, and processes the de-spread request by determining availability of at least one white space channel. | 2011-05-19 |
20110116485 | METHODS FOR SUPERFRAME/FRAME OVERHEAD REDUCTION WITHIN OFDMA-BASED COMMUNICATION SYSTEMS - A method for tessellating a subframe using maximal-sized bricks. A brick bandwidth and a brick time duration are computed based on the heights and widths of the bursts in the subframe. Bursts within the brick-tessellated subframe are referenced using a brick-based coordinate system in which burst location and size are specified in units of bricks. A method for assembling and disassembling brick-based superframes is also disclosed. Bricked-based superframes are assembled and disassembled using a Superframe Preamble, a Superframe Control Header (SFCH), a Superframe Downlink Map (SDL-MAP), a Superframe Uplink MAP (SUL-MAP) and brick-structured downlink and uplink frames. | 2011-05-19 |
20110116486 | RADIATION IMAGING SYSTEM, METHOD FOR RADIATION IMAGING SYSTEM, AND COMPUTER-READABLE STORAGE MEDIUM - A radiation imaging system comprises: a radiation imaging apparatus; an entry apparatus which is associated with a radiation generator; wherein the entry apparatus is configured, in response to a request received from the radiation imaging apparatus via a close proximity wireless communication connection, to send information to the radiation imaging apparatus via the close proximity wireless communication connection for connecting the radiation imaging apparatus to a wireless LAN; wherein the close proximity wireless communication connection has a communication range shorter than that of a wireless LAN; and a control unit for controlling the radiation generator and the radiation imaging apparatus, which has connected to the wireless LAN based on the information which has been sent from the entry apparatus via the close proximity wireless communication connection. | 2011-05-19 |
20110116487 | CONTROL SIGNALING IN WIRELESS COMMUNICATIONS - Disclosed herein are methods, apparatus, and systems related to control and management signaling. A wireless transmit/receive unit (WTRU) may exchange control and/or management signaling with a second WTRU via a wireless network. The wireless network may be based on, for example, a technology such as Institute of Electrical and Electronics Engineers (IEEE) 802.11ac or IEEE 802.11ad. The control and/or management signaling may relate to features such as power control, time and/or frequency synchronization, resource allocation, Channel State Information (CSI) feedback, beamforming, link adaptation, multi-channel transmission, Multi-User Multiple Input and Multiple Output (MU-MIMO), WTRU group assignments, or other features. The control and/or management signaling may be performed using Medium Access Control (MAC) frames, and/or other messages. | 2011-05-19 |
20110116488 | METHOD AND APPARATUS FOR SUPPORTING MANAGEMENT ACTIONS FOR VERY HIGH THROUGHPUT IN WIRELESS COMMUNICATIONS - A methods and apparatus may be used in Very High Throughput (VHT) Wireless Local Area Network (WLAN) management actions. Management action frames such as VHT Action frames may be used to implement VHT features in WLANs. Extensions to 802.11 Action frames may be used to support VHT features and provide backward compatibility. VHT Management Actions may be supported with VHT Action frames and VHT extensions to 802.11 Action frames in various categories such as Direct Link Setup (DLS), Public, Spectrum Management and high throughput (HT). An access point (AP) or a wireless transmit/receive unit (WTRU) may indicate VHT capability by way of signaling. | 2011-05-19 |
20110116489 | METHOD AND APPARATUS FOR PROVIDING VHT FREQUENCY REUSE FOR WLANS - An apparatus and method provides very high throughput (VHT) wireless local area network (WLAN) frequency reuse information reports and adjusts operation parameters based on the frequency reuse information reports. | 2011-05-19 |
20110116490 | Coexistence of Plural Wireless Communication Transceivers in Close Proximity - A communication device has a controller operatively connected to at least a first transceiver and a second transceiver, wherein the first transceiver receives signals on one or more channels within a first frequency band and the second transceiver transmits signals on one or more channels within a second frequency band, wherein the first and second frequency bands are adjacent one another so that each of the first and second frequency bands has an adjacent border and a nonadjacent border. Coexistence between the first and second transceivers is achieved by adjusting receive and/or transmit filters associated with the transceivers to create a guard band that is located more in the first frequency band if the second transceiver is using frequencies close to its adjacent border, and a guard band that is more in the second frequency band if the second transceiver is not using frequencies close to its adjacent border. | 2011-05-19 |
20110116491 | IMPROVING TRANSMISSION OF MEDIA STREAMS OF BROADCAST SERVICES IN A MULTIMEDIA BROADCAST TRANSMISSION SYSTEM - In multimedia broadcast transmission a system a method and a device for improving transmission are provided. The optimization is achieved by the combination of a Virtual Time-Slice (VTS) solution within a broadcast service in which time-slice corresponding to a layered broadcast service and a feedback channel through a wireless access network. The VTS allows the system to set the layer content within a broadcast service time-slice according to the user's feedbacks. An optimization algorithm selects the appropriate number of enhancement layers mapped into VTSs. The users provide feedback information based on their own receiving capabilities or on subscription limitations. If a time-division multiplex multimedia broadcast network, e.g. DVB-H network is deployed next to the wireless access network, e.g. a 3G network, then these feedback information can be signaled via this network. | 2011-05-19 |
20110116492 | MEDIA FORKING - In an example embodiment, a Voice over IP (VoIP) system that provides for media forking at the caller's (ingress) gateway. The gateway receives data with a first address on a recording server for sending forked caller stream media and a second address on the recording server for sending forked called party stream media. The gateway sends forked media from the caller stream to the first address and forked media from the called party media to the second address. This provides a recording from the caller's perspective. By using this technique, the recording can include for example call transfer data and interactive voice response (IVR) data. | 2011-05-19 |
20110116493 | METHOD AND APPARATUS FOR PROVIDING MOBILE AND SOCIAL SERVICES VIA VIRTUAL INDIVIDUAL SERVERS - A method, computer readable medium and apparatus for providing a virtual individual server service within a communications network are disclosed. For example, the method receives a request from a subscriber of the communications network to subscribe to the virtual individual server service, provides a virtual individual server to the subscriber in response to the request and executes at least one application via the virtual individual server using at least one piece of personal information associated with the subscriber. | 2011-05-19 |
20110116494 | OPTIMIZATION OF CONSOLIDATING ENTITIES - A system and method for homogeneously merging locations in a telecommunications network including: calculating at least one first characteristic of at least one carrier at a first location and a second location; determining at least one penalty for excluding the at least one carrier based in part on the at least one first characteristic; comparing the at least one penalty determined to at least one preselected value; and, if the at least one penalty is less than the at least one preselected value, merging the at least one first location and the at least one second location, thereby forming at least one first merged location. | 2011-05-19 |
20110116495 | METHOD AND APPARATUS FOR INTER-DEVICE SESSION TRANSFER BETWEEN INTERNET PROTOCOL (IP) MULTIMEDIA SUBSYSTEM (IMS) AND H.323 BASED CLIENTS - Methods and apparatus for inter-device session transfer between devices operating according to different protocols are disclosed. The session may be a multimedia session supported by. Session Initiation Protocol (SIP) and the H.323 standard. The devices may include a SIP Client or an H.323 Client. The SIP Client may be an IMS-based SIP Client. An InterWorking Function (IWF) may support a session transfer from a SIP Client to an H.323 Client or from an H.323 Client to a SIP Client. A Media Gateway Control Function (MGCF) may support a session transfer from an Internet Protocol (IP) Multimedia Subsystem (IMS)-based SIP Client to an H.323 Client or from an H.323 Client to an IMS-based SIP Client. | 2011-05-19 |
20110116496 | METHOD AND APPARATUS FOR GIVING MONOPOLOY OF CALL IN CALL TRANSMISSION/RECEPTION SYSTEM USING UPNP - A method of giving a monopoly of a call in a call transmission/reception system using UPnP (Universal Plug and Play) includes a telephony server setting a user's authority to manage a session when the telephony server generates the session; the telephony server performing a user authentication when the telephony server receives a call for an action for managing the session from a control point; and the control point performing the action for managing the session if a user of the control point has an authority to manage the session as the result of authentication. | 2011-05-19 |
20110116497 | METHOD AND APPARATUS FOR DETECTING ONE OR MORE PREDETERMINED TONES TRANSMITTED OVER A COMMUNICATION NETWORK - An apparatus for detecting one or more predetermined tones transmitted over a communication network, each predetermined tone having a predetermined frequency, comprises a data memory for storing data including the predetermined frequency of each of the one or more predetermined tones, an input for receiving a signal transmitted over the communication network, and a frequency divider for dividing the received signal into at least two frequency sub bands so as to provide at least two components of the received signal in different frequency sub bands. The different frequency sub bands are selected based on the predetermined frequencies of the one or more predetermined tones. A frequency discriminator is arranged to determine a frequency of each tone in the at least two components and a decision logic block is arranged to provide an indication that a predetermined tone has been detected when the determined frequency of a tone in a component corresponds to the predetermined frequency of one of the one or more predetermined tones. | 2011-05-19 |
20110116498 | SYSTEM AND METHOD FOR ENABLING DTMF DETECTION IN A VOIP NETWORK - A method, mobile terminal, and system for selectively establishing an outgoing caller ID on a mobile terminal served by a wireless network, for identifying a line called on a mobile terminal, and for directing a call from a mobile terminal to a network subscriber based on accessed information of the subscriber in the subscriber's network. | 2011-05-19 |
20110116499 | METHOD AND SYSTEM FOR SELECTIVELY BYPASSING PACKET CORE NETWORK WITHIN A SESSION BASED ON TRAFFIC TYPE - According to one aspect of the invention, packets of a first type within a first data flow are routed to a destination through a packet core network. In response to a detection that packets of a second type are to be routed while routing the first data flow, a second data flow is created which is a sub-flow of the first data flow. Packets of the second type are routed via the second data flow to the destination without traversing the packet core network, while packets of the first type are routed via the first data flow traversing the packet core network. | 2011-05-19 |
20110116500 | CONVERGENCE SUBLAYER FOR USE IN A WIRELESS BROADCASTING SYSTEM - A method of encapsulating data and a single frequency network configured to perform the method are disclosed. A content stream of data packets is received, and the data packets in the content stream are formatted in accordance with a first protocol. Information identifying a container size established for the content stream is received. The data packets formatted in accordance with the first protocol are fragmented and packed to form data units formatted in accordance with a second protocol, and the data units are sized based on the container size. The data units formatted in accordance with the second protocol are encapsulated to form second protocol data packets. The second protocol data packets are provided to a transmitter that is synchronized to one or more transmitters in a single frequency network so that each transmitter in the single frequency network broadcasts a same signal that includes the second protocol data packets. | 2011-05-19 |
20110116501 | DEVICE AND METHOD FOR SERIAL DATA TRANSMISSION BETWEEN A POSITION-MEASURING DEVICE AND A CONTROL UNIT - In a device and a method for serial data transmission between a position-measuring device and a control unit, made up of an interface unit on the control side and an interface unit on the measuring-device side, which are connected to each other for the transmission of serial data packets with the aid of a bidirectional data channel, the interface unit on the control side includes a control-side transmitter unit for transmitting serial data packets via the data channel to a measuring-device-side receiver unit disposed in the interface unit on the measuring-device side. The interface unit on the measuring-device side includes a measuring-device-side transmitter unit for transmitting serial data packets via the data channel to a control-side receiver unit disposed in the interface unit on the control side. Data packets transmitted by the control-side transmitter unit include a clock sequence at the beginning, from whose time characteristic it is possible to derive the frequency of a control-side transmitter clock signal underlying the transmission. The receiver unit on the measuring-device side includes a measuring-device-side clock-recognition unit which evaluates the clock sequence and, in order to read in control-side output data included in the data packet, generates a measuring-device-side receiver clock signal, whose frequency corresponds to a great extent to that of the transmitter clock signal on the control side. | 2011-05-19 |
20110116502 | TRANSMISSION DEVICE, RECEPTION DEVICE, TRANSMISSION METHOD, RECEPTION METHOD, AND TRANSMISSION/RECEPTION SYSTEM - A transmission device can continue secure communication having a consistency between a frame counter of a transmission device and a frame counter of a reception device without bothering a user, even if the frame counter is reset due to battery exchange, power cut off, or the like. The transmission device includes: a transmission frame counter ( | 2011-05-19 |
20110116503 | Technique For Packet Compression In An Application Level Multicast - In an application level multicast (ALM), multiple flows of data packets containing shared material are destined for different devices. A packet compression device is used to compress the data packets to reduce traffic load. This compression device includes a cache for recording the payloads of selected data packets which currently are not of record in the cache. If it is determined that the cache has therein a record of an identical version of the payload of a data packet, the compression device releases a compressed version of the data packet which includes a representation of the payload in lieu of the actual payload. | 2011-05-19 |
20110116504 | METHOD AND APPARATUS FOR PROVIDING MULTICAST SERVICE IN A MULTICAST NETWORK - A method and apparatus for efficiently providing a multicast service at a multicast router in a multicast network are provided. A method for providing a multicast service at a multicast server in a multicast network includes transmitting to a first router a multicast signaling packet for establishing a path for transmitting and receiving a multicast service packet to and from a reception side that receives the multicast service, determining whether it is a predefined time to start multicast service packet transmission, and if it is the predefined time to start multicast service packet transmission, transmitting a multicast service packet to the first router. | 2011-05-19 |
20110116505 | PACKET HEADERS AS A TRIGGER FOR AUTOMATIC ACTIVATION OF SPECIAL-PURPOSE SOFTPHONE APPLICATIONS - Methods, devices, and systems for automatically controlling the activation and/or deactivation of communication applications are provided. More specifically, methods, devices, and systems are provided such that the inspection of communication packet headers can be leveraged as a trigger for automatically activating and/or deactivating communication applications and the population of a corresponding user-interface to the application. | 2011-05-19 |
20110116506 | METHODS AND SYSTEMS FOR REROUTE AND GENERATION OF BACKWARD ROUTING INFORMATION - Methods and systems for reroute and generation of backward routing information are provided. When an originator node wants to transmit a packet to a destination node and cannot transmit the packet to a next node recorded in a routing table, the originator node records a backward packet tag and information of the originator node into the packet, and transmits the edited packet to a backup node recorded in the routing table. The backup node retrieves a backward routing table in response to the backward packet tag to see whether a forwarding node corresponding to the originator node and the destination node is a backward routing terminal. If not, the backup node transmits the packet to the forwarding node. If so, the backup node removes the backward packet tag and the information of the originator node from the packet, and transmits the packet to the forwarding node. | 2011-05-19 |
20110116507 | ITERATIVE PARSING AND CLASSIFICATION - Some of the embodiments of the present disclosure provide a method comprising performing, by an iterative parser and classifier engine, a first parsing and classification cycle on a data packet, based at least in part on header information of the data packet; generating a first parsing and classification result based at least in part on performing the first parsing and classification cycle; and performing a second parsing and classification cycle on the data packet, based at least in part on header information of the data packet and the first parsing and classification result. Other embodiments are also described and claimed. | 2011-05-19 |
20110116508 | RING COUPLING NODES FOR HIGH AVAILABILITY NETWORKS - Exemplary embodiments are directed to a network coupling device connected over a respective first and second port in a communication network with a ring topology operating with full duplex links. When sending information, the coupling device inserts two duplicate frames in the ring, one over each of its ports. The frames containing information that identifies these two frames as a pair of duplicates of the same frame. Each similar device in the ring includes a Switching Element that receives a frame from one port and forwards the frame to the other port without modification. The Switching Element discards a frame that was originally sent by that same node, discards a frame that it already forwarded in that direction, and/or discards a frame that it cannot recognize as being a member of a pair. A further similar device on the ring is able to receive the two duplicate frames and pass the earlier received frames of a pair to the application, while discarding the later, received frames based on the identification within the frames. | 2011-05-19 |
20110116509 | METHOD FOR THE PROVISION OF GATEWAY ANYCAST VIRTUAL MAC REACHABILITY IN EXTENDED SUBNETS - A method and apparatus is disclosed for providing gateway anycast virtual MAC reachability in extended subnets. When an extended L2 subnet spans more than one geographical location, it is desirable that the gateway MAC addresses learned in each location be the same across all IP hosts. Accordingly, the gateway MAC address may be preserved (i.e., programmed) in more than one port on a bridge, such as both a local port and a LAN extension port. The bridge may forward traffic having the anycast MAC address to the closest instance of the MAC address, rather than replicating the traffic to the multiple ports on which the anycast MAC address is programmed. If the gateway reachable on the local port goes down, the frame may be forwarded to the local gateway in the second layer 2 subnet over the LAN extension port. | 2011-05-19 |
20110116510 | SYSTEM, METHOD AND APPARATUS FOR DISTRIBUTING CAPTURED DATA PACKETS INCLUDING TUNNELING IDENTIFIERS - A network traffic distribution device (e.g., a network tap or similar device) is configured to receive and analyze captured network traffic data packets that include tunneling IDs (e.g., GTP tunneling IDs) and, based on that analysis, to distribute those data packets in such a way that data packets with the same tunneling IDs are distributed to a common egress port of the network traffic distribution device. In some cases, each flow of data packets with a common tunneling ID is sent to a unique external device, while in other cases, two or more traffic flows, each with packets having respective, common tunneling IDs may be provided to the same external device, either via a common egress port of the network traffic monitoring device or via separate egress ports thereof. | 2011-05-19 |
20110116511 | Directly Providing Data Messages To A Protocol Layer - In one embodiment, the present invention provides for a layered communication protocol for a serial link, in which a link layer is to receive and forward a message to a protocol layer coupled to the link layer with a minimal amount of buffering and without maintenance of a single resource buffer for adaptive credit pools where all message classes are able to consume credits. By performing a message decode, the link layer is able to steer non-data messages and data messages to separate structures within the protocol layer. Credit accounting for each message type can be handled independently where the link layer is able to return credits immediately for non-data messages. In turn, the protocol layer includes a shared buffer to store all data messages received from the link layer and return credits to the link layer for these messages when the data is removed from the shared buffer. Other embodiments are described and claimed. | 2011-05-19 |
20110116512 | Dynamically-Connected Transport Service - A method of communication includes receiving, in a network interface device, first and second requests from an initiator process running on an initiator host to transmit, respectively, first and second data to first and second target processes running on one or more target nodes, via a packet network. A single dynamically-connected initiator context is allocated for serving both the first and second requests. A first connect packet referencing the dynamically-connected (DC) initiator context is directed to the first target process so as to open a first dynamic connection with the first target process, followed by transmission of the first data over the first dynamic connection. The first dynamic connection is closed after the transmission of the first data, and a second connect packet is transmitted so as to open a second dynamic connection with the second target process, followed by transmission of the second data. | 2011-05-19 |
20110116513 | Communication Terminal With Multiple Virtual Network Interfaces - A communication terminal communicates protocol data units across a first virtual interface and a shared interface. The first virtual interface corresponds to an upper layer protocol and a first logical network. The shared interface corresponds to a lower layer protocol. The terminal also communicates protocol data units across a second virtual interface and the shared interface, with the second virtual interface corresponding to the upper layer protocol and a second logical network. The first logical network can be a wide area network that includes devices within a premises and devices outside a premises, and the second logical network may be a local area network that only includes devices within the premises. | 2011-05-19 |
20110116514 | COMMUNICATION SYSTEM WITH NESTABLE DELIMITED STREAMS - A communication system is adapted for communicating data in nestable delimited streams with support for abort and overlays. The communication system comprises a communication channel that communicates a data stream in multiple delimited streams. The individual delimited streams are delimited by a prefix formed of a delimiter which is generated specific to the data segment and a postfix formed of the generated delimiter followed by a CLOSED indicator. The communication channel nests a second delimited stream within a first delimited stream of the multiple data segments. | 2011-05-19 |
20110116515 | SYSTEM AND METHOD FOR DEMODULATING AND DECODING A DIFFERENTIALLY ENCODED CODED ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING MODULATION CODE USING TWO-DIMENSIONAL CODE BLOCKS - A system and method for demodulating and decoding a differentially encoded modulation code from a coded orthogonal frequency division multiplexing (COFDM) transmitter involves partitioning the differentially encoded modulation code into two-dimensional code blocks and demodulating and decoding the two-dimensional code blocks to produce demodulated and decoded information. | 2011-05-19 |
20110116516 | METHOD OF GENERATING PILOT PATTERN FOR ADAPTIVE CHANNEL ESTIMATION IN OFDMA SYSTEMS, METHOD OF TRANSMITTING/RECEIVING USING THE PILOT PATTERN AND APPARATUS THEREOF - Provided is a method of generating a pilot pattern capable of perform adaptive channel estimation, and a method and apparatus of a base station and a method and apparatus of a terminal using the pilot pattern. | 2011-05-19 |
20110116517 | FULL-T CROSS APPARATUS AND METHOD - A full-T cross apparatus and method are provided. The full-T cross apparatus includes an input module, which includes multiple input channels; and multiple output modules, each of which includes an output channel, an output control module, and multiple data storage modules. Each of the multiple data storage modules is corresponding to each of the multiple input channels of the input module. The multiple output modules are configured to receive service data from the multiple input channels according to the output channels corresponding to the service data, and send the service data according to output time slots corresponding to the service data. In this way, the chip size is reduced to some extent, and further, the costs and power consumption of the chip are reduced. | 2011-05-19 |
20110116518 | Dynamic Redirection of a Laser Beam - A method for processing workpieces includes performing a laser processing operation in which a laser beam is directed at a first mirror face and at a second mirror face of a redirecting mirror. The second mirror face is at least partially surrounded by the first mirror face. During the laser processing operation, the second mirror face performs a pendulum movement relative to the first mirror face. | 2011-05-19 |
20110116519 | APPARATUS AND METHOD FOR CONVERTING LASER ENERGY - Provided are an apparatus and a method for converting laser energy, characterized by employing an optical parametric oscillator for converting light of a green laser wavelength into light of a blue or red laser wavelength via a phase matching structure, by means of a non-linear optical crystal having a one-dimensional quasi-phase matching structure with a single grating period under appropriately-controlled temperature conditions. The non-linear optical crystal with the single grating period facilitates optical parametric oscillation and second harmonic generation to thereby enable green-to-blue wavelength conversion with a slope efficiency greater than 20%. Under 400 mW green light pump laser action, a periodically poled LiTaO | 2011-05-19 |
20110116520 | EYE-SAFE LASER-BASED LIGHTING - The invention relates to a laser-based light source comprising a laser device ( | 2011-05-19 |
20110116521 | TRACKING INJECTION SEEDING POWER BASED ON BACK FACET MONITORING (BFM) OF AN INJECTION SEEDED LASER - A method of estimating an injection power of seed light injected into an injection-seeded transmitter. A back face monitoring (BFM) response of the injection-seeded transmitter is determined, and data representative of the BFM response stored in a memory. During run-time, a controller of the injection-seeded transmitter, detects a temperature of the injection-seeded transmitter and an instantaneous BFM current. BFM response data is obtained from the memory based on the detected temperature, and the seed light injection power estimated based on the obtained data and the detected instantaneous BFM current. | 2011-05-19 |
20110116522 | ADVANCED LASER WAVELENGTH CONTROL - Laser light wavelength control is provided by periodically predicting a next position of a light controlling prism using a model of the prism's motion characteristics. The prediction is then updated if a measurement of laser output wavelength is obtained. However, because the predictions are made without waiting for a measurement, they can be made more frequently than the laser firing repetition rate and the prism can be repositioned at discrete points in time which can occur more frequently than the laser firing events. This also reduces performance degradation which may be caused by being one pulse behind a laser measurement and the resultant laser control signal being applied. | 2011-05-19 |