Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
03/2001
03/06/2001US6198735 Method for retransmitting a data packet in a packet network
03/01/2001WO2001015481A1 Method and apparatus using a multi-carrier forward link in a wireless communication system
03/01/2001WO2001015389A1 Clock setting method, communication device using the method, and communication system
03/01/2001WO2001015375A1 Frame capturing system, frame capturing method, and receiver
03/01/2001WO2001015363A1 System and method for packet transport in a ring network
03/01/2001WO2001015361A1 Routing interfaces into a backplane
03/01/2001WO2001015358A2 Method and apparatus for transmission and reception of compressed audio frames with prioritized messages for digital audio broadcasting
03/01/2001WO2001015340A1 Method for synchronizing base stations in a mobile communication system
03/01/2001WO2000072575A3 Reliable datagram transport service
03/01/2001DE19941092A1 Netzwerk mit einer Kennungsreduktion Network with a code reduction
03/01/2001CA2383408A1 Method and apparatus for transmission and reception of compressed audio frames with prioritized messages for digital audio broadcasting
02/2001
02/28/2001EP1079561A1 Method to assign upstream timeslots and codes to a network terminal and medium access controller to perform such a method
02/28/2001EP1079560A2 Synchronous digital communications system
02/28/2001EP1079559A2 Method and arrangement for synchronising system units
02/28/2001EP1078485A1 Data transmission over a communications link with variable transmission rates
02/28/2001EP1078484A1 Method and system for providing alternate connection in connection fabric environment
02/28/2001EP1078483A1 Programmable error control circuit
02/28/2001EP1078458A1 Timing device and method
02/28/2001EP1078314A1 Method and apparatus for synchronisation of nodes
02/28/2001EP0793879B1 Optical network
02/28/2001CN1285691A Apparatus of self-adaptive controlling data transmission rate according to network bandwidth
02/28/2001CN1285684A Network controller for cable television transmission system
02/28/2001CN1285555A Reprogramable terminal for recommended program of television program transmission system
02/28/2001CA2316540A1 Cellular radio communication handover systems
02/28/2001CA2316440A1 System for performing handoffs using location information for a wireless unit
02/27/2001US6195758 Operation and maintenance of clock distribution networks having redundancy
02/27/2001US6195701 Method and apparatus for synchronization and scheduling of multiple data streams and real time tasks
02/27/2001US6195402 Pattern matching apparatus
02/27/2001US6195385 HTU-C clocking from a single source
02/27/2001US6195367 Architectural arrangement for bandwidth management in large central offices
02/27/2001US6195347 System and method for implementing user-to-user data transfer services
02/27/2001US6195333 Unframed isochronous shaping method to reduce delay and delay variation in a CBR transmission system
02/27/2001US6195330 Method and system for hit-less switching
02/27/2001US6194939 Time-walking prevention in a digital switching implementation for clock selection
02/22/2001WO2001013561A1 Optical bi-directional line switched ring for wdm transmission systems
02/22/2001WO2001013556A1 Method and apparatus for combining a plurality of 8b/10b encoded data streams
02/22/2001WO2001013375A1 Transmission of a digital information signal having m bit pcm samples
02/22/2001CA2382053A1 Method and apparatus for combining a plurality of 8b/10b encoded data streams
02/21/2001EP1077540A1 Transmitting/receiving device
02/21/2001EP1076949A2 Sonet jo byte message monitoring system
02/21/2001EP1076929A1 Voice operated switch for use in high noise environments
02/21/2001EP1076858A2 Method and system for providing an appliance user interface
02/21/2001EP1076850A2 Method and system for distributing processing instructions with adata to be processed
02/21/2001EP1076846A2 Method and apparatus for low jitter clock recovery
02/21/2001EP0673579B1 Network controller for cable television delivery systems
02/21/2001CN1285117A System and method for maintaining timing synchronization in digital video network
02/21/2001CN1285100A Synchronization for cellular telecommunications network
02/21/2001CN1284815A Roof terminal for transmitting system of cable TV
02/21/2001CN1284814A Digital cable terminal for transmitting system of cable TV
02/21/2001CN1284718A Method and device of synchronous moving image expert group decoder
02/21/2001CN1062401C Data transmission method and data transmission system in cellular radio network
02/21/2001CN1062400C Synchronizing circuit arrangement
02/20/2001US6192397 Method for establishing a master-slave relationship in a peer-to-peer network
02/20/2001US6192093 Enhanced CIMT coding system and method with automatic word alignment for simplex operation
02/20/2001US6192052 Method system and apparatus for telecommunications control
02/20/2001US6192047 Time division multiple equipment
02/20/2001US6192038 Method and apparatus for wireless communication employing aggregation for digital signals
02/20/2001US6192030 PHS subscriber loop multiplex communication system
02/20/2001US6192028 Method and apparatus providing programmable thresholds for half-duplex flow control in a network switch
02/18/2001CA2316027A1 Inter-chip port and method for supporting high rate data streams in sdh and sonet transport networks
02/15/2001WO2001011897A2 Method and apparatus for orthogonal code hopping multiplexing communications
02/15/2001WO2001011840A1 Method and apparatus supporting tdd/tty modulation over vocoded channels
02/15/2001WO2001011832A1 Apparatus for processing packet, and medium storing packet processing program
02/15/2001WO2001011814A1 Transmission method with frequency and time spread at transmitter level
02/15/2001WO2001011811A1 Synchronisation method and system for clock signal sources, in particular in packet transmission communication systems
02/15/2001WO2001011810A1 Variable access fairness in a fibre channel arbitrated loop
02/15/2001WO2001011803A1 Radiocommunication method between a base station and mobile terminals, base stations and mobile terminals for implementing same
02/15/2001DE19937245A1 Synchronisierungsverfahren und -system für Taktquellen bei insbesondere paketvermittelnden Kommunikationssystemen Synchronization method and system for clock sources in particular packet-switched communication systems
02/15/2001DE19937088A1 Verfahren zum Synchronisieren von Zeitinformation A method for synchronizing time information
02/15/2001CA2380420A1 Variable access fairness in a fibre channel arbitrated loop
02/15/2001CA2379973A1 Method and apparatus supporting tdd/tty modulation over vocoded channels
02/14/2001EP1076461A1 Process and device for synchronizing an MPEG decoder
02/14/2001EP1076439A2 A scheduling controller and a scheduling control method
02/14/2001EP1076432A2 Telecommunications system
02/14/2001EP1076430A1 Optical regenerator for high-bitrate OTDM signals
02/14/2001EP1075762A1 Bursty data transmission of compressed video data
02/14/2001EP1075742A1 Automatic loop segment failure isolation
02/14/2001EP1075741A1 Hub port without jitter transfer
02/14/2001EP1075740A1 Method for managing failures on dynamic synchronous transfer mode dual ring topologies
02/14/2001CN1284243A Air interface capacity scheduling method
02/14/2001CN1283924A Appts and method for synchronizing compressed vision signal receiving system
02/14/2001CN1283912A Telecommunications system
02/13/2001US6189025 Method for controlling communication paths and communication control system in communication network
02/13/2001US6188829 Data reproduction apparatus for character multiplexing video signal
02/13/2001US6188718 Methods and apparatus for reducing cochannel interference in a mixed-rate communication system
02/13/2001US6188702 High speed linking module
02/13/2001US6188701 Apparatus and method for interfacing between communication networks
02/13/2001US6188699 Multi-channel encoder/decoder
02/13/2001US6188693 ATM multiplexing apparatus, ATM demultiplexing apparatus, and communication network with the apparatus
02/13/2001US6188692 Integrated user network interface device for interfacing between a sonet network and an ATM network
02/13/2001US6188687 Broadband switch that manages traffic and method therefor
02/13/2001US6188685 Synchronous digital transmission system
02/13/2001US6188667 Transport interface for performing protection switching of telecommunications traffic
02/13/2001US6188286 Method and system for synchronizing multiple subsystems using one voltage-controlled oscillator
02/13/2001CA2274068C System and method for controlling timing in a distributed digital cross-connect system
02/13/2001CA2196500C Channel assignment controlling system
02/08/2001WO2001010165A1 Data compression apparatus and method therefor
02/08/2001WO2001010159A1 System and method for performing soft handoff between frequency division duplex and time division duplex communication systems
02/08/2001WO2001010158A1 Radio communication system
02/08/2001WO2001010157A1 Method and system for allocating a random access channel in a radio communication system