Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
09/2004
09/30/2004WO2004084006A2 Network bandwidth management
09/30/2004WO2004073237A3 Virtual wireless local area networks
09/30/2004US20040194128 Method for providing digital cinema content based upon audience metrics
09/30/2004US20040192321 Method and system for performing call admission control in the uplink for third generation wireless communication systems
09/30/2004US20040192201 Method and apparatus for timing correction in communications systems
09/30/2004US20040190664 System and method for time-marking data
09/30/2004US20040190653 Reception apparatus for receiving time-division signal
09/30/2004US20040190628 Video information decoding apparatus and method
09/30/2004US20040190561 Transmission state indicating system indicating pointer values for evaluating transmission state of communication network having a plurality of channels at the same time corresponding to the respective channels
09/30/2004US20040190560 Receiver and method to detect and synchronize with a symbol boundary of an OFDM symbol
09/30/2004US20040190559 Apparatus and method for distributing frame synchronization information at a base station
09/30/2004US20040190556 Voice relaying apparatus and voice relaying method
09/30/2004US20040190555 Multithreaded, multiphase processor utilizing next-phase signals
09/30/2004US20040190553 Flexible channel system
09/30/2004US20040190551 Communication system and communication method
09/30/2004US20040190548 Efficient transport of TDM services over packet networks
09/30/2004US20040190514 Communication method and receiving terminal in multicast communication network
09/30/2004US20040190510 Selective variable rate encoding to regulate data frame size
09/30/2004US20040190487 Method for synchronizing a control channel to a working channel
09/30/2004US20040190461 Virtual line switched ring (VLSR) connection state distribution scheme
09/30/2004US20040190446 Transport network restoration method
09/30/2004US20040190444 Shared mesh signaling method and apparatus
09/30/2004US20040190443 Transmission apparatus and concatenation setting method
09/30/2004DE19961139B4 TSSI-Überwachungsvorrichtung sowie dazugehöriges Verfahren TSSI-monitoring device and associated method
09/30/2004DE10359608A1 Kommunikationsmodul und Transceiver-IC Communication module and transceiver IC
09/30/2004DE10302859B3 Verfahren zur Sicherstellung der gleichen Nachrichtenreihenfolge in mehreren Datensenken Procedures for ensuring the same message ordering in multiple data sinks
09/29/2004EP1463370A1 Transport network restoration method
09/29/2004EP1463367A1 Methods and arrangements in a radio communications system
09/29/2004EP1463317A2 Method for providing digital cinema content based upon audience metrics
09/29/2004EP1463222A2 Transmission system indicating pointer values for evaluating the transmission state of data divided into a plurality of channels
09/29/2004EP1461911A2 Optical network communication system
09/29/2004EP1461890A1 Method for supporting sdh/sonet aps on ethernet
09/29/2004EP1461885A1 Method and system for replacing lost or delayed data in sonet/sdh emulation protocols
09/29/2004EP1461876A2 Interleaving for multiplexed data
09/29/2004EP1461874A1 Transport format combination indicator signalling
09/29/2004EP1413076A4 Automatic adjustment of buffer depth
09/29/2004EP1198906B1 Radiocommunication method between a base station and mobile terminals, base stations and mobile terminals for implementing same
09/29/2004EP0993708B1 Method and apparatus for selecting a resource in a communication system with resources having unbalanced load capacity
09/29/2004EP0941620B1 Method and apparatus for improving performance of a packet communications system
09/29/2004EP0895680B1 Synchronous transmission system with fault location function and monitoring device therefor
09/29/2004EP0643885B1 Method and apparatus for communicating variable length messages between register modeled radio devices
09/29/2004CN1533657A Method and method for transmitting data from a first data network into a second data network
09/29/2004CN1533645A Radio mobile device
09/29/2004CN1533196A Method for subzone searching in time division duplex system
09/29/2004CN1533175A Information transmission method and TV broadcast receiver
09/29/2004CN1533064A Up synchronous regulating method after realizing hard switching in time-division duplex system
09/29/2004CN1533045A Device and method for coding and decoding transmission format combined indication mark
09/29/2004CN1169392C Digital communication receiver containing channel tracker and method for operation thereof
09/29/2004CN1169384C Method and apparatus for improving performance of a packet communications system
09/29/2004CN1169374C Clock recovery
09/29/2004CN1169365C System and method for providing digital video image and data over a communication channel
09/29/2004CN1169326C ATM switching apparatus and method thereof
09/29/2004CN1169316C Handset time synchronisation to wireless telephone base station
09/29/2004CN1169311C Method and apparatus for facillitating inbound channel access
09/28/2004US6799044 Method and system for mobile communications
09/28/2004US6798791 Cluster frame synchronization scheme for a satellite digital audio radio system
09/28/2004US6798790 Method of generating a clock signal for the upstream channel of a bidirectional point-to-multipoint network
09/28/2004US6798784 Concurrent switching of synchronous and asynchronous traffic
09/28/2004US6798779 Synchronous communications network transmission device having a switching capability of an asynchronous communications network
09/28/2004US6798761 Method and device for establishing communication links and handling SP slot connection collisions in a communication system
09/28/2004US6798760 Radio communication system, method thereof, radio communication apparatus and method thereof
09/28/2004US6798748 Enhanced multiframe alignment for tandem connection trials
09/28/2004US6798747 System and method for time slot assignment in a fiber optic network simulation plan
09/28/2004CA2456496A1 Method for providing digital cinema content based upon audience metrics
09/28/2004CA2298709C Method and radio station for transmitting data
09/28/2004CA2297236C A method of and a device for digital signal transmission
09/28/2004CA2133734C A method and an apparatus for handing off mobile station from a first to a second channel in a mobile communication system
09/23/2004WO2004082304A2 Method and apparatus for source device synchronization in a communication system
09/23/2004WO2004082301A2 Ultrawide band radio system and pon
09/23/2004WO2004082220A1 Method of dynamic lossless adjusting the bandwidth of the in-line resilient packet ring network
09/23/2004WO2004082211A1 Method for scheduling service periods in a wireless local area network (wlan)
09/23/2004WO2004082192A2 ARRANGEMENT FOR TRAVERSING AN IPv4 NETWORK BY IPv6 MOBILE ROUTERS
09/23/2004WO2004082181A1 Ofdm signal transmission method, transmission device, and reception device
09/23/2004US20040187128 Pointer processing and path BIP8 computation for large concatenated payloads
09/23/2004US20040185899 Synchronization of multiple processors in a multi-mode wireless communication device
09/23/2004US20040185886 Communication system, receiver, transimtter and communication method
09/23/2004US20040185866 Dynamic channel quality measurement procedure implemented in a wireless digital communication system to prioritize the forwarding of downlink data
09/23/2004US20040185862 Dynamic channel quality measurement procedures for optmizing data transmission in a wireless digital communication system
09/23/2004US20040185789 Dynamic channel quality measurement procedure implemented by user equipment for adaptive modulation and coding techniques
09/23/2004US20040185788 Dynamic channel quality measurement procedure implemented by a base station for adaptive modulation and coding techniques
09/23/2004US20040184489 Tandem connection monitoring implementing sink functionality on egress without an egress pointer processor
09/23/2004US20040184487 Apparatus and method for measuring and compensating delay between main base station and remote base station interconnected by an optical cable
09/23/2004US20040184485 Methods and devices for synchronizing the timing of logic cards in a packet switching system without data loss
09/23/2004US20040184459 Self-describing transport protocol segments
09/23/2004US20040184450 Method and system for transport and routing of packets over frame-based networks
09/23/2004US20040184442 Relay for extended range point-to-point wireless packetized data communication system
09/23/2004US20040184430 Extended range wireless packetized data communication system
09/23/2004US20040184406 Network bandwidth management
09/23/2004US20040184403 Method and apparatus for multiplex transmission
09/23/2004DE10309089A1 Transmission error reduction involves detecting non-correctable transmission errors in real time using forward error correction and eliminating them by switching over to a replacement circuit channel
09/23/2004CA2518635A1 Method for scheduling service periods in a wireless local area network (wlan)
09/23/2004CA2514192A1 Ultrawide band radio system and pon
09/22/2004EP1460794A2 Synchronisation of data communication
09/22/2004EP1459531A2 System for regenerating a clock for data transmission
09/22/2004EP1459480A1 Method for tuning voice playback ratio to optimize call quality
09/22/2004EP1459466A1 Insertion sorter
09/22/2004EP1459452A1 Cellular telephone with simultaneous cdma and tdma communications
09/22/2004EP1459196A1 Communicating message request transaction types between agents in a computer system using multiple message groups
09/22/2004EP1147632B1 METHOD FOR CONVERTING NxSTM-1 SIGNALS INTO STM-N SIGNALS
09/22/2004EP1034632B1 A method of transferring data signals as well as a method and an apparatus for desynchronizing pdh signals