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)
07/2003
07/31/2003CA2369805A1 Network synchronization architecture for a broadband loop carrier system (blc)
07/30/2003EP1331747A2 Communication timing coordination techniques
07/30/2003EP1330886A2 Automatic gain control for a time division duplex receiver
07/30/2003EP0988734B1 Method for random-access communication with binary feedback
07/30/2003CN1433602A Apparatus and method for gated transmission in CDMA communication system
07/30/2003CN1433600A Syrchronization of timing advance and deviation
07/30/2003CN1433598A Method and apparatus for controlling the transmission power in radio communications system
07/30/2003CN1433224A Special small ISON exchange selecting synchronous pulse source automatically
07/30/2003CN1433192A Method and frame structure for realizing several functions in billion ethernet passive light network
07/30/2003CN1433186A Trouble shooting method and equipment for link plugboard with SDH interface
07/30/2003CN1433184A Data communication method
07/30/2003CN1116769C Procedure for ensuring operation of signalling channels in V5 interface
07/30/2003CN1116750C Channel test signal generator and tester
07/30/2003CN1116749C Synchronizing system capable of certainly executing synchronizing operation
07/30/2003CA2417554A1 Bidirectional digital wireless system transmitting and receiving asymmetric frames
07/29/2003US6601185 Secondary alarm filtering
07/29/2003US6601048 System and method for detecting and managing fraud
07/29/2003US6601004 Method and apparatus for measuring parameters of an electronic system
07/29/2003US6600754 Method and apparatus for managing communication resources using standby slots
07/29/2003US6600745 Cell aligners
07/29/2003US6600742 Add-drop multiplexer in an SDH transmission unit
07/29/2003US6600726 Multiple wireless communication protocol methods and apparatuses
07/29/2003US6600433 Method and apparatus for correcting digital code words in a digital communication network
07/29/2003CA2270721C Apparatus and method for synchronizing an scdma upstream or any other type upstream to an mcns downstream or any other type downstream with a different clock rate than the upstream
07/29/2003CA2223708C Distribution of synchronization in a synchronous optical environment
07/29/2003CA2126102C Frequency synchronized bidirectional radio system
07/24/2003WO2003061228A1 Method and system for converting data
07/24/2003WO2003061225A1 Method and system for voice traffic concentration in an atm/dsl head-end network
07/24/2003WO2003061215A1 Rescue beacon
07/24/2003WO2003061185A1 Data transmission method for a multi-user, multipoint-to-multipoint digital data transmission system
07/24/2003WO2003061169A1 Digital frame determination method and apparatus
07/24/2003US20030140172 Distributed computing environment using real-time scheduling logic and time deterministic architecture
07/24/2003US20030139202 Radio
07/24/2003US20030139178 Communication apparatus,communication method, communication program, recording medium, mobile station, base station, and communication system
07/24/2003US20030139152 Radio base station and program recorded medium
07/24/2003US20030138066 Encoder and method for efficient synchronisation channel encoding in UTRA TDD mode
07/24/2003US20030138061 Voice and data exchange over a packet based network with timing recovery
07/24/2003US20030137997 Method and apparatus for frequency and timing distribution through a packet-based network
07/24/2003US20030137994 Data processing apparatus and method and computer readable storage medium
07/24/2003US20030137992 System and method for communicating packetized data over a channel bank
07/24/2003US20030137977 Matrix switch method and device
07/24/2003US20030137975 Ethernet passive optical network with framing structure for native Ethernet traffic and time division multiplexed traffic having original timing
07/24/2003US20030137972 Method and device for synchronizing data transfer devices
07/24/2003US20030137937 Capacity variable link apparatus and capacity variable link setting method
07/24/2003US20030137932 Path fault recovery method, switching-back method after recovery from fault, and node using the same
07/24/2003CA2473387A1 Method and a system for converting data
07/24/2003CA2470693A1 Data transmission method for a multi-user, multipoint-to-multipoint digital data transmission system
07/23/2003EP1330093A2 Multiresolution transmission
07/23/2003EP1330092A2 Multiresolution transmission
07/23/2003EP1330090A2 Multiresolution transmission with multicarrier modulation
07/23/2003EP1330089A2 Multiresoltion transmission and error correction coding with multicarrier signals
07/23/2003EP1330088A2 Multiresolution transmission
07/23/2003EP1330085A1 Initializing method and data transmitter
07/23/2003EP1330084A1 Capacity variable link apparatus and capacity variable link setting method
07/23/2003EP1330077A1 Method for implementing various functions including access control in a gigabit ethernet passive optical network system
07/23/2003EP1330060A2 Service protection method and apparatus for TDM or WDM communications networks
07/23/2003EP1329059A1 A switch fabric architecture and techniques for implementing rapid hitless switchover
07/23/2003EP1299960A4 A reverse synchronization method in a wireless system
07/23/2003CN1432261A Digital circuit multiplexing device
07/23/2003CN1432245A Double information packet configuration of radio communication
07/23/2003CN1432226A Radio base station and program recorded medium
07/23/2003CN1432225A Radio device
07/23/2003CN1432224A Radio base station, method for controlling same and program recorded medium
07/23/2003CN1432221A Method and appts. for controlling transmissions of communications system
07/23/2003CN1115911C Mobile station having drift-free pulsed power detection method and appts.
07/23/2003CN1115904C Mobile communication system, communication control method, base station and mobile station therefor
07/23/2003CN1115841C Manual adjacent alternate routing for international standard
07/23/2003CN1115840C Method and appts. of RAP alternate routing for ISO 10589
07/23/2003CN1115831C Communication network for transmitting ATM cells over DECT like frame
07/23/2003CN1115820C Method of operating digital data radio communication system
07/23/2003CN1115816C Cellular communication system
07/23/2003CN1115812C Method and appts. for processing data from multiple source
07/23/2003CN1115779C Digital phase locked loop circuit and method therefor
07/22/2003US6598198 Deinterleaving device that releases a plurality of types of interleaving simultaneously
07/22/2003US6598172 System and method for clock skew compensation between encoder and decoder clocks by calculating drift metric, and using it to modify time-stamps of data packets
07/22/2003US6598107 Method for communicating data on a serial bus
07/22/2003US6598092 Trunk transmission network
07/22/2003US6597682 Channel allocation method for a packet network
07/22/2003US6597680 Packet traffic channel reassignment
07/22/2003US6597668 System and method for maximizing efficiency in a time division duplex system employing dynamic asymmetry
07/22/2003US6597232 Data storage having environmental communication module (ECM)
07/22/2003US6597214 Methods and apparatuses for jitter protection in an integrated circuit receiving an external synchronization signal
07/22/2003CA2266866C A method and apparatus for switching signals using an embedded group signal status
07/22/2003CA2136616C Apparatus for arranging compressed video data for transmission over a noisy communication channel
07/17/2003WO2003058987A2 Distributed wireless architecture using microcast
07/17/2003WO2003058863A1 Time and frequency synchronisation of equipment at different locations.
07/17/2003WO2003058862A1 Insertion sorter
07/17/2003WO2003058470A1 Communicating message request transaction types between agents in a computer system using multiple message groups
07/17/2003WO2003058376A2 System for regenerating a clock for data transmission
07/17/2003WO2002065707A3 Methods and systems for clock synchronization across wireless networks
07/17/2003WO2002028003A3 Method for synchronizing a plurality of bus systems and corresponding hierarchical multiple bus system
07/17/2003WO2002005466A3 Method and apparatus for proportionately multiplexing data streams onto one data stream
07/17/2003WO2001095552A3 High frequency network receiver
07/17/2003US20030135774 System and method for a pendant bus
07/17/2003US20030134604 Determination of a differential offset in a radio device and radio device
07/17/2003US20030133699 Digital video recording system and its recording medium
07/17/2003US20030133555 Apparatus and method for network-initiated real-time multi-party communications
07/17/2003US20030133475 Protocol independent sub-rate device
07/17/2003US20030133474 Intergrated services digital network private branch exchange capable of choosing synchronization clock source automatically
07/17/2003US20030133471 Method and system for a pendant bus protocol
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