Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
04/2005
04/26/2005US6885649 Method of multiuser detection with user equipment
04/26/2005US6885644 Topology propagation in a distributed computing environment with no topology message traffic in steady state
04/26/2005US6885637 Distributed determination of explicit rate in an ATM communication system
04/26/2005US6885635 High capacity router having redundant components
04/26/2005US6885632 Method and system for signal degrade (SD) information passthrough in T-Mux systems
04/21/2005WO2005036897A2 Synchronizing rf system
04/21/2005WO2005036828A1 Transport of ethernet frames over an sdh network
04/21/2005WO2005036807A2 Forward error correction mapping and de-mapping techniques
04/21/2005WO2005036791A1 Method and apparatus for cell identification in wireless data networks
04/21/2005WO2005036789A1 Method of optimizing a network
04/21/2005WO2005036781A1 Apparatus and method for carrying out integration of multi-ports traffics
04/21/2005WO2005036750A1 Configurable logic circuit arrangement
04/21/2005WO2005036348A2 Method and apparatus for intelligent seamless network switching
04/21/2005WO2005025244A3 Systems and methods for the schedule alignment of a packet flow
04/21/2005WO2005009056A3 Data transmission in a communication system
04/21/2005US20050086339 Adaptive bandwidth throttling for network services
04/21/2005US20050086338 Adaptive bandwidth throttling for network services
04/21/2005US20050086311 Regulating self-disclosure for video messenger
04/21/2005US20050086232 Virtual protection method and device for fiber path
04/21/2005US20050085935 Audio system
04/21/2005US20050085224 Neural network-based extension of global position timing
04/21/2005US20050083976 Embedding tv anytime crids
04/21/2005US20050083973 Adaptive bandwidth throttling for network services
04/21/2005US20050083971 Methods and systems for providing wireless local area network (WLAN) - base transceiver station (BTS) gateway
04/21/2005US20050083970 Apparatus, system and method of transmitting data
04/21/2005US20050083967 Multimedia mobile communication terminal system and method
04/21/2005US20050083963 System and method for deterministic registration for communication networks
04/21/2005US20050083961 Method and apparatus for interchanging and processing mobile radio subsystem control information
04/21/2005US20050083938 Adaptive queuing
04/21/2005US20050083897 System and method for fast dynamic link adaptation
04/21/2005US20050083868 Method and system for handling messages addressed to multiple mobile nodes
04/21/2005US20050083865 Communication of tv-anytime crids
04/21/2005US20050083844 Methods, systems, and computer program products for voice over ip (voip) traffic engineering and path resilience using network-aware media gateway
04/21/2005US20050083837 Transmission system
04/21/2005DE19932635B4 Synchronisierverfahren für eine Empfangseinheit und hiermit korrespondierende Empfangseinheit Synchronization method for a receiving unit and corresponding thereto receiving unit
04/21/2005CA2536494A1 Method and apparatus for cell identification in wireless data networks
04/20/2005EP1524876A2 Method of allocating common packet channel in next generation communication system
04/20/2005EP1524789A2 Control system using a mini slot signal in a passive optical network
04/20/2005EP1524788A1 Enhanced management of pointer processing in case of concatenated payload in SDH and SONET frames
04/20/2005EP1524532A1 Neural network based extension of GPS based timing
04/20/2005EP1523841A1 Method and arrangement for arranging traffic in telecommunications system
04/20/2005EP1523820A1 A fault-tolerant broadcast router
04/20/2005EP1523818A1 Method of transporting data streams through an sdh switched network
04/20/2005EP1325578B1 Method for effecting the controlled synchronization on an unstable clock pulse system, and a corresponding receiving unit
04/20/2005EP1198911B1 Synchronisation method and system for clock signal sources, in particular in packet transmission communication systems
04/20/2005CN1608256A Communicating message request transaction types between agents in a computer system using multiple message groups
04/20/2005CN1607841A A packet-to-packet coded conversion method
04/20/2005CN1607761A Audio system
04/20/2005CN1607753A Short-distance communication system and method in radio communication system
04/20/2005CN1607752A Enhanced management of pointer processing in case of concatenated payload in SDH and SONET frames
04/20/2005CN1607745A Repeater system
04/20/2005CN1198423C Self-healing network, method for transmission line switching thereof, and transmission equipment thereof
04/19/2005US6882969 Variable bit rate digital circuit multiplication equipment with tandem passthrough function
04/19/2005US6882801 Wavelength division multiplex optical star coupler, communication station, and optical transmission system
04/19/2005US6882711 Packet based network exchange with rate synchronization
04/19/2005US6882663 Method for synchronizing a control channel to a working channel
04/19/2005US6882662 Pointer adjustment wander and jitter reduction apparatus for a desynchronizer
04/19/2005US6882658 Flexible time slot for communication
04/19/2005US6882644 System and method for diagnostic multicast switching
04/19/2005US6882634 Method for selecting frame encoding parameters to improve transmission performance in a frame-based communications network
04/19/2005US6882633 Method and device for synchronizing a mobile radio receiver with a frame structure of a radio signal
04/19/2005US6882625 Method for scheduling packetized data traffic
04/19/2005CA2399513C System and method for adjusting pcm data frames for robbed bit signaling in a telephone network
04/19/2005CA2257997C A system and method for sending multiple data signals over a serial link
04/14/2005WO2005034567A1 Systems and methods for multiplexing control information onto a physical data channel
04/14/2005WO2005034409A2 Sync bursts for frequency offset compensation
04/14/2005WO2005034408A2 Wireless network system and method
04/14/2005WO2005034407A2 Method and apparatus for using wireless hotspots and semantic routing to provide broadband mobile services
04/14/2005WO2005034399A1 Time-division synchronization radio modem apparatus
04/14/2005WO2005034362A2 Apparatus and associated method, for facilitating location determination of a mobile station pursuant to a location based application
04/14/2005WO2005033897A2 Method and apparatus for measuring network timing and latency
04/14/2005WO2005003880A3 Method and apparatus for partitioning allocation and management of jitter buffer memory for tdm circuit emulation applications
04/14/2005WO2004114676A3 Method and apparatus for processing null packets in a digital media receiver
04/14/2005US20050081143 URI pointer system and method for the carriage of MPEG-4 data in an MPEG-2 transport stream
04/14/2005US20050080900 Method and system for clustering data streams for a virtual environment
04/14/2005US20050080840 URI pointer system and method for the carriage of MPEG-4 data in an ATSC MPEG-2 transport stream file system
04/14/2005US20050079881 Method for coding and transmitting transport format combination indicator
04/14/2005US20050078713 Enhanced management of pointer processing in case of concatenated payload in SDH and SONET frames
04/14/2005US20050078708 Formatting packet headers in a communications adapter
04/14/2005US20050078706 Distributing data from a DS3 signal over a packet switched backplane
04/14/2005US20050078684 Optical packet transmission
04/14/2005US20050078683 Data transmission
04/14/2005US20050078652 Apparatus, and associated method, for facilitating location determination of a mobile station pursuant to a location based application
04/14/2005US20050078651 Method and apparatus for assigning scheduling for uplink packet transmission in a mobile communication system
04/14/2005US20050078641 Apparatus and method for transmitting a control message on a packet data control channel in a mobile communication system supporting a packet data service
04/14/2005US20050078640 Apparatus and method for receiving control message on packet data control channel in a mobile communication system supporting packet data service
04/14/2005US20050078631 Processing gain for wireless communication, such as in automatic data collection systems for public utility data collection
04/14/2005US20050078619 Communications restrictions for mobile communication devices
04/14/2005US20050078607 Method and frame for "in-band" path failure detection and localization within an SDH/SONET network domain
04/14/2005US20050078559 Global recovery for time of day synchronization
04/14/2005DE10313421B4 Verfahren zur Synchronisation der internen Uhr eines Datenverarbeitungssystems mit der lokalen Ortszeit Method for synchronizing the internal clock of a data processing system with the local local time
04/14/2005DE10110177B4 Verfahren zum Messen und Kompensieren der Fortpflanzungsverzögerung zwischen Knoten in einem Kommunikationsnetzwerk A method for measuring and compensating for the propagation delay between nodes in a communication network
04/14/2005CA2546122A1 Systems and methods for multiplexing control information onto a physical data channel
04/13/2005EP1523132A2 Digital transmission of audio signals
04/13/2005EP1523118A1 Optical packet transmisson
04/13/2005EP1523117A1 Method and frame for "in band" path failure detection and localization within an SDH/SONET network domain
04/13/2005EP1523109A2 Support of multiuser detection in the downlink
04/13/2005EP1522176A1 A multi-chassis broadcast router having a common clock
04/13/2005EP1522160A1 Method and apparatus for reducing transmission-link errors
04/13/2005EP1430629B1 Method and apparatus for transmission of upstream data in an optical network