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)
05/2003
05/06/2003US6560241 Broadband telecommunications system interface
05/06/2003US6560219 Hybrid exchange, an exchange, and a re-arrangement method for STM data in an exchange
05/06/2003US6560210 Handing off a wireless terminal in a wireless telecommunications system
05/06/2003US6560209 Method for frequency division duplex communications
05/06/2003US6560202 Control architecture using a multi-layer embedded signal status protocol
05/06/2003US6559990 Optical delay circuit having optical loop for repeatedly introducing delay time between input data and output data and method used therein
05/02/2003EP1307013A1 Multiple access telecommunication network
05/02/2003EP1306995A2 Method and system for undersampled symbol synchronization
05/02/2003EP1306994A2 System and method for locating a data frame within a transmitted data stream
05/02/2003EP1306986A2 Cell search system for mobile station in a time division duplex system and method for the same
05/02/2003EP1306985A1 A hybrid transmission method for wireless communications
05/02/2003EP1305915A1 Interface for sonet lines of different capacities
05/02/2003EP1305906A1 Determination of a differential offset in a radio device
05/02/2003EP1305896A1 Method and system for power control in mobile radio systems
05/02/2003EP1305888A1 Tdma transceiver
05/02/2003EP1305883A2 Transparent transport overhead mapping
05/02/2003EP1305686A2 A network device for supporting multiple upper layer network protocols over a single network connection
05/02/2003EP1262070A4 Dual rate periodic ranging system to reduce time to ascertain cable modem failure
05/02/2003EP1210784A4 Method, system and apparatus for reducing synchronization and resynchronization times for systems with pulse stuffing
05/02/2003EP1033059B1 Dynamic bandwidth allocation within a communications channel
05/02/2003EP0993711B1 Method and circuit for adapting and switching through a data flow
05/02/2003EP0947050B1 A digital phase-locked loop and a method of controlling it, as well as a method and receiver circuit for desynchronization in a digital transmission system
05/02/2003EP0830758B1 Distribution of synchronization in a synchronous optical environment
05/02/2003EP0830757B1 Encoding system for distribution of synchronization
05/01/2003WO2003036886A2 Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers
05/01/2003WO2003036833A1 Method of obtaining timing information and methods of ranging using said timing information
05/01/2003WO2003036832A2 Method for operating an end-user of an isochronous cyclical communication system
05/01/2003WO2003036341A2 Field reconfigurable line cards for an optical transport system
05/01/2003WO2002097476A3 Point-to-multipoint passive optical network that utilizes variable-length packets and variable-length upstream tine slots
05/01/2003WO2002049314A3 Generating and implementing a communication protocol and interface for high data rate signal transfer
05/01/2003US20030084367 Fault recovery system and method for a communications network
05/01/2003US20030084363 Bus interface
05/01/2003US20030083083 System and method for locating a data frame within a transmitted data stream
05/01/2003US20030081711 Timing control circuit and method thereof
05/01/2003US20030081710 Multiple frame rate synchronous detecting method and apparatus
05/01/2003US20030081634 Method and apparatus for communicating signals
05/01/2003US20030081631 Method and apparatus for statistically multiplexing multiple groups of services
05/01/2003US20030081629 Automatic masking of interrupts
05/01/2003US20030081582 Aggregating multiple wireless communication channels for high data rate transfers
05/01/2003US20030081574 Radio base station and method of controlling radio communications
05/01/2003US20030081284 Optical communications system
05/01/2003US20030080902 Method of obtaining timing information and methods of ranging using said timing information
05/01/2003CA2464409A1 Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers
05/01/2003CA2463743A1 Method for operating an end-user of an isochronous cyclical communication system
04/2003
04/30/2003CN1415144A Circuit device and method of reference clock interface
04/30/2003CN1414805A Radio base station and method for controlling radio communication
04/30/2003CN1414800A Method for synchronous equipped with GNSS receiver and land node belonging to land net
04/30/2003CN1107418C Method for olisplay time stamping and sychronization of multiple video object planes
04/30/2003CN1107390C 多路接入电信网络 Multiple access telecommunication network
04/30/2003CN1107389C Satellite direct broadcast system
04/29/2003US6557173 Portable electronic book viewer
04/29/2003US6557142 Out-of-band forward error correction
04/29/2003US6556594 Data multiplexing apparatus, method and system
04/29/2003US6556593 Digital cross connect and add/drop multiplexing device for SDH or SONET signals
04/29/2003US6556592 Correction method for clock synchronization with ISDN in cell station for use in private-network-use PHS and a circuit therefor
04/29/2003US6556590 Apparatus and methods for transmitting an MPEG-information signal and a method for reproducing that signal
04/29/2003US6556589 Network transceiver for steering network data to selected paths based on determined link speeds
04/29/2003US6556573 Synchronization of ATM-based network system using variable bit rate ATM adaptation layer protocols
04/29/2003US6556566 Time division switch with inserter and dropper using external memory and time division switching method
04/29/2003US6556558 Transmission method for use in a multiple access radiocommunication system
04/29/2003US6556550 Method and equipment for transmitting terminal interface user data and status information
04/29/2003US6556322 Method of detecting one or more free channels in an optical time-division multiplex, a device for implementing it and the use of the device
04/29/2003US6556157 Frequency detect circuit for determining sample speed mode of decoded audio input data streams
04/29/2003CA2361655C Apparatus and method for limiting data bursts in atm switch utilizing shared bus
04/29/2003CA2248485C Method for call admission in packet voice system using statistical multiplexing and dynamic voice encoding
04/24/2003WO2003034732A1 Interactive protocol for remote management of access control to scrambled data
04/24/2003WO2003034674A1 Receiver with adaptive detection threshold for tdma communications
04/24/2003WO2003034663A1 Method for synchronizing devices within a mobile ad-hoc network
04/24/2003WO2003034641A1 Selecting optimal transmit formats for transmissions over allocated time durations
04/24/2003WO2003034639A1 Adaptive point-to-point microwave radio system
04/24/2003WO2003034600A2 User equipment having improved power savings during full and partial dtx modes of operation
04/24/2003WO2003034599A2 System for improved power savings during full dtx mode of operation in the downlink
04/24/2003WO2003034598A2 Concatenated encoding and decoding for multilayer communication protocol
04/24/2003WO2003034262A1 Mechanism for implementing network discovery in a cable network
04/24/2003WO2003005623A3 Protection path resources allocating method and system
04/24/2003WO2002073850A3 Jitter prevention in a digital communication network
04/24/2003WO2002058293A3 Method and apparatus for organizing and scheduling multimedia data transfers over a wireless channel
04/24/2003US20030079118 Bit synchronous engine and method
04/24/2003US20030079054 Time synchronisation system and method
04/24/2003US20030078062 Method for discovery and routing within mobile ad-hoc networks
04/24/2003US20030076911 Receiver apparatus in stuffing synchronization system
04/24/2003US20030076874 Reverse synchronization method in a wireless system
04/24/2003US20030076860 Composite add/drop multiplexor
04/24/2003US20030076858 Multi-layer data transmission system
04/24/2003US20030076857 Transmitter, SONET/SDH transmitter, and transmission system
04/24/2003US20030076851 Method and apparatus for switching a clock source from among multiple t1/e1 lines with user defined priority
04/24/2003US20030076812 Method for optimizing the random access procedures in the cdma cellular networks
04/24/2003US20030076809 Methods for detecting and polling downstream modems
04/24/2003US20030076802 Modularly clustered radiotelephone system
04/24/2003US20030076779 Apparatus and method for efficient detection and suppression of corrupted fibre channel frames in a protected transmission medium
04/24/2003US20030076560 Single fiber passive optical network wavelength division multiplex overlay
04/24/2003US20030076558 Immersive visualization theater system and method
04/24/2003CA2463986A1 User equipment having improved power savings during full and partial dtx modes of operation
04/24/2003CA2463904A1 System for improved power savings during full dtx mode of operation in the downlink
04/23/2003EP1304838A1 Point-to-multipoint network interface
04/23/2003EP1304821A2 Radio communication method, device and system
04/23/2003EP1304817A2 A transmission power setting method, a mobile communications system, and a base station
04/23/2003EP1304809A1 Digital signal encoding apparatus and method, digital signal decoding apparatus and method, and digital signal transmission system
04/23/2003EP1303954A2 Multi-media jitter removal in an asynchronous digital home network
04/23/2003EP1303934A2 Apparatus and method for optical communication protection
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