Patents
Sitemap › H04 - Electric communication technique › H04J - Multiplex communication › H04J 3 - Time-division multiplex systems
Patents for H04J 3 - Time-division multiplex systems (63,408)
11/2002
11/06/2002CN1378722A Reverse synchronous method in wireless system
11/06/2002CN1378354A Self adaptive modulation method and radio controller and mobile communication system
11/06/2002CN1094020C Method and arrangement for high speed data transmission in a TDMA mobile telecommunications system
11/06/2002CN1094017C Radio selective cell receiver capable of adjusting radio signal level
11/06/2002CN1094011C Circuit for converting frame data
11/06/2002CN1094009C Synchronizing transmission of data via a two-way link
11/06/2002CN1094007C Self-heating network
11/06/2002CN1094005C Method for digital semi-duplex transmission
11/05/2002US6477669 Method and apparatus for adaptive control of forward error correction codes
11/05/2002US6477354 Communication system transmitting modulated orthogonal carries with service units that scan spectrum to identify assigned band
11/05/2002US6477206 Apparatus for and method of receiving information, system for receiving information, apparatus for and method of sending information, and system for sending and receiving information
11/05/2002US6477186 Fast operating multiplexer
11/05/2002US6477184 Time-division multiplexing transmission system
11/05/2002US6477183 Economical synchronization system for asynchronous transfer mode mobile communication network without dependence on external system
11/05/2002US6477181 Data communication method and system
11/05/2002US6477178 System and method and trafficking telecommunication signals
11/05/2002US6477171 Method and system for negotiation of the highest common link rate among nodes of a fibre channel arbitrated loop
11/05/2002US6477160 Communication device having proximity controlled transmission
11/05/2002US6477154 Microcellular mobile communication system
11/05/2002US6477142 Method for using more bandwidth in a uni-directional path-switched SONET ring
11/05/2002US6476948 Accurate synchronizing device
11/05/2002US6476615 Device for testing dynamic characteristics of components using serial transmissions
10/2002
10/31/2002WO2002087137A2 Methods for changing the size of a jitter buffer and for time alignment, communications system, receiving end, and transcoder
10/31/2002WO2002087128A1 A network and method for transmitting reverse analog signals by sub-sampling the digital reverse bandwidth
10/31/2002WO2002087104A2 Method for multiple access and transmission in a point-to-multipoint system over an electrical network
10/31/2002WO2002080421A8 Alignment of tdm-based signals
10/31/2002WO2002069160A9 Method and system for reconciling extended copy command target descriptor lengths
10/31/2002WO2002069160A2 Method and system for reconciling extended copy command target descriptor lengths
10/31/2002WO2002052774A3 Method and arrangement for digitally receiving a signal
10/31/2002WO2001078275A3 Clock recovery in a packet-based data network
10/31/2002WO2001058041A9 Support of multiuser detection in the downlink
10/31/2002US20020161923 Method and system for reconfiguring a path in a communications network
10/31/2002US20020161887 Method and system for performing security via de-registration in a communications network
10/31/2002US20020161565 Method for aggregating a plurality of links to simulate a unitary connection
10/31/2002US20020160798 Mobile station apparatus, base station apparatus and radio communication channel assignment method
10/31/2002US20020160778 Base station apparatus and handover control method
10/31/2002US20020160716 Mobile station apparatus and radio communication method
10/31/2002US20020159556 Clock/data recovery circuit
10/31/2002US20020159552 Method and system for plesiosynchronous communications with null insertion and removal
10/31/2002US20020159484 Coding scheme using a control code map for signal transmission in optical communications networks
10/31/2002US20020159483 SDH/SONET frame byte alignment unit
10/31/2002US20020159473 Mapping arbitrary signals
10/31/2002US20020159468 Method and system for administrative ports in a routing device
10/31/2002US20020159458 Method and system for reserved addressing in a communications network
10/31/2002US20020159456 Method and system for multicasting in a routing device
10/31/2002US20020159453 Method and system for label table caching in a routing device
10/31/2002US20020159452 Method and system for virtual addressing in a communications network
10/31/2002US20020159451 Method and system for path building in a communications network
10/31/2002US20020159450 Method and system for asymmetric packet ordering between communications devices
10/31/2002US20020159446 Method and system for interswitch load balancing in a communications network
10/31/2002US20020159437 Method and system for network configuration discovery in a network manager
10/31/2002US20020159430 Channel constructing method and base station using the method
10/31/2002US20020159390 Method for reducing packet loss by phase transition identification in communication networks
10/31/2002US20020159389 Method and system for connection preemption in a communications network
10/31/2002US20020159130 Transponder and wavelength division-multiplexing optical transmission equipment
10/31/2002US20020158781 Coding a data stream
10/31/2002EP0981873A4 Method and apparatus for providing synchronization during transcoder switching in a communication system
10/31/2002DE10218466A1 Method of determining gradients of signals transmitted via asynchronous transmission path, e.g. for motor vehicle automatic transmission control, involves transmitting time information with signals
10/31/2002DE10119202A1 Vorrichtung und Verfahren zum Ausgleich von Laufzeitschwankungen Apparatus and method to compensate for delay variations
10/31/2002CA2444397A1 Method for multiple access and transmission in a point-to-multipoint system over an electrical network
10/30/2002EP1253734A2 Data transmission in an SDH network
10/30/2002EP1253719A1 Method for filtering used in a digital phase locked loop
10/30/2002EP1252733A2 Parallel signal dividing and signal processing in multiplex devices with a high ordinal number
10/30/2002EP1252725A2 Device for carrying out search procedures in a mobile radio receiver
10/30/2002EP1252723A2 Support of multiuser detection in the downlink
10/30/2002EP1214808A4 Apparatus and method for gated transmission in cdma communication system
10/30/2002EP0683945B1 Method for adaptive smoothing delay for packet voice applications
10/30/2002CN1377146A Radio communication system and basestations
10/30/2002CN1093723C Method for synchronizing all basic station over network in mobile communication system
10/29/2002US6473900 Device for broadcasting digital information via satellite from a plurality of earth stations
10/29/2002US6473623 Method for self-calibration of a wireless communication system
10/29/2002US6473440 Clock supplying apparatus for multiline transmission system
10/29/2002US6473429 Broadband telecommunications system
10/29/2002US6473420 Wideband ranging process for frequency acquisition
10/29/2002CA2274395C Packet multiplexer with automatic communication path optimization based on loop detection
10/28/2002EP1010278A4 Method and system for controlling speech encoding in a communication system
10/28/2002EP1008244A4 Method and system for controlling an encoding rate in a variable rate communication system
10/25/2002EP0732017A4 System and method for transmitting and receiving variable length authorization control for digital services
10/24/2002WO2002085032A2 System and method for inserting video and audio packets into a video transport stream
10/24/2002WO2002084936A1 Transmitting apparatus and receiving apparatus
10/24/2002WO2002084930A2 Method for data communication and controlling device therefor
10/24/2002WO2002084924A2 A method and apparatus for simultaneously sync hunting signals
10/24/2002WO2002084912A2 Arrangement for managing multiple telephone lines terminating at a single location
10/24/2002WO2002084911A2 Multi-rate transcoder for digital streams
10/24/2002WO2002084897A2 High-quality power ramping in a communications transmitter
10/24/2002WO2002084890A2 Integrated telecommunications cabinet system with dsx assemblies and multiplexers
10/24/2002WO2002084889A2 Physical layer processing for a wireless communication system using code division multiple access
10/24/2002WO2002084463A1 System and method for time-marking data
10/24/2002US20020157054 Method and system for host handling of communications errors
10/24/2002US20020156948 E1/T1 to asynchronous communications interface
10/24/2002US20020156942 Method and system for overlapping data flow within a SCSI extended copy command
10/24/2002US20020156913 Coding scheme using a transition indicator for signal transmission in optical communications networks
10/24/2002US20020155861 Base station apparatus, communication terminal apparatus, and communication method
10/24/2002US20020155840 Base station device and wireless communication method
10/24/2002US20020154707 System and method for compensating for delay time fluctuations
10/24/2002US20020154694 Bit stream splicer with variable-rate output
10/24/2002US20020154659 Methods and apparatus for retiming and realigning sonet signals
10/24/2002US20020154647 Frame handler for high-speed fiber optic communication interface
10/24/2002US20020154640 Method of clock mismatch and drift compensation for packet networks
10/24/2002US20020154633 Communications architecture for storage-based devices
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