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
05/21/2003EP1311923A2 System and method for maximizing efficiency in a time division duplex system employing dynamic asymmetry
05/21/2003EP0920762A4 Combined daq/rbs compensation system and method for enhancing the accuracy of digital data communicated through a network
05/21/2003CN1419759A 多路复用传输装置 Multiplexing transmission device
05/21/2003CN1419758A Parallel signal dividing and signal processing in multiplex devices with a high ordinal number
05/21/2003CN1109419C Method and device to determine transmission point in time of first transfer in relation to another transfer in a radio medium
05/20/2003US6567986 Method and apparatus for distributing a globally accurate knowledge of time and frequency to a plurality of a high definition television studios
05/20/2003US6567518 Method of field programmable gate array configuration
05/20/2003US6567517 Timing and switching array and method
05/20/2003US6567486 Apparatus and method for finding location of a mobile unit
05/20/2003US6567461 Device and method for performing frame sync using sync channel in mobile communication system
05/20/2003US6567428 Method and system for using low data rate vocorder packets to multiplex signaling packets into a CDMA traffic channel for high quality CDMA voice transmission
05/20/2003US6567424 Apparatus and method for determining a synchronization signal
05/20/2003US6567422 Network synchronization controller and timing loop prevention method
05/20/2003US6567416 Method for access control in a multiple access system for communications networks
05/20/2003US6567402 OC-3 delivery unit; switching matrix interface
05/20/2003US6567392 Method and system for using vocorder rate determination for high quality CDMA voice transmission
05/20/2003US6567389 Method and arrangement for high-speed data transmission in a mobile telecommunications system
05/20/2003US6567385 System and method for transmitting information from terminals to a central node using TDMA
05/20/2003US6566755 Method of forming a high surface area interconnection structure
05/15/2003WO2003041350A1 Co-channel interference detector for cellular communications systems
05/15/2003WO2003041335A1 Synchronizing local network
05/15/2003WO2003041317A1 System and method for fast dynamic link adaptation
05/15/2003WO2003041284A2 Multiple dataport clock synchronization
05/15/2003WO2002060103A3 T1/e1 framer array
05/15/2003WO2002058411A3 System and method for on-line insertion of line replaceable units in wireless and wireline access systems
05/15/2003US20030093703 Multiple dataport clock synchronization
05/15/2003US20030093541 Protocol translation in a storage system
05/15/2003US20030091065 Method and apparatus for chained operation of SDH boards
05/15/2003US20030091063 Method for transmitting voice data packets
05/15/2003US20030091062 Method and apparatus for providing optimized high speed link utilization
05/15/2003US20030091057 Method and system for transmitting data in two steps by using data storage provided in data transmission equipment in network
05/15/2003US20030091053 Systems and methods for multi-pair ATM over DSL
05/15/2003US20030091045 Gigabit ethernet passive optical network system and media access control method for the same
05/15/2003US20030091041 Data framer
05/15/2003US20030091035 Phase and frequency drift and jitter compensation in a distributed telecommunications switch
05/15/2003US20030090995 Pre-provisioning a light path setup
05/14/2003EP1311137A2 Gigabit ethernet passive optical network system and media access control method for the same
05/14/2003EP1311090A1 Communication system capable of efficiently transmitting data from terminals to server
05/14/2003EP1311080A1 Method and apparatus for chained operation of SDH boards
05/14/2003EP1310133A1 Adaptation of the timing advance in synchronous handover
05/14/2003EP1310057A2 Transport of isochronous and bursty data on a sonet ring
05/14/2003EP1310049A1 Power control in radio system
05/14/2003EP1216529A4 System and method of scheduling data cells over a variable bandwidth channel
05/14/2003EP1177671A4 Apparatus and method for exchanging variable-length data according to radio link protocol in mobile communication system
05/14/2003EP1171979A4 Data packets retransmission in a communication system
05/14/2003EP1163737B1 Combined closed loop/open loop power control in a time division duplex communication system
05/14/2003EP0776560B1 Data bus system comprising resource control means
05/14/2003EP0724815B1 Radiotelephone system for groups of remote subscribers
05/14/2003CN1418418A Frame structure for variable rate wireless channels transmitting high speed data
05/14/2003CN1418411A Method and apparatus for power control of multiple channels in wireless communication system
05/14/2003CN1418027A Time-division multiple access burst frame synchronizing method of base station radio interface
05/14/2003CN1418025A Method and device for linking and operating SDH circuit board
05/14/2003CN1417983A Communication network and its control method
05/14/2003CN1417982A Billibit Ethernet passive light network system and medium access control method
05/14/2003CN1108672C Frame forming tech. for multi-rate code division multipe access communication system
05/13/2003US6564060 Method and apparatus for reducing radio link supervision time in a high data rate system
05/13/2003US6563922 Arbitration mechanism
05/13/2003US6563842 Communications system
05/13/2003US6563828 Broadband telecommunications system
05/13/2003US6563795 Method of tracing the root of virtual connections
05/13/2003US6563613 Optical subscriber network, and delay measurement method
05/08/2003WO2003039059A1 Asymmetric transmission method by tdma-tdd type wireless circuit
05/08/2003WO2002084924A3 A method and apparatus for simultaneously sync hunting signals
05/08/2003WO2002075509A3 Synchronous, clocked communication system with a relative time clock and method for establishing such a system
05/08/2003WO2002067476A3 Jitter correction during multiplexing
05/08/2003WO2002027990A3 Method for effecting the controlled synchronization on an unstable clock pulse system, and a corresponding receiving unit
05/08/2003US20030086644 Field reconfigurable line cards for an optical transport system
05/08/2003US20030086515 Channel adaptive equalization precoding system and method
05/08/2003US20030086442 Clock recovery in a packet-based data network
05/08/2003US20030086435 Modularly clustered radiotelephone system
05/08/2003US20030086420 Conditionally nonblocking switch of the circular expander type
05/08/2003US20030086401 Cell search system for mobile station in time division duplex system and method for the same
05/08/2003US20030086399 Transmittal of heartbeat signal at a lower level than heartbeat request
05/08/2003US20030086387 Radio terminal, radio synchronization system having no base station, and recording medium
05/08/2003US20030086381 System for improved power savings during full DTX mode of operation in the downlink
05/08/2003US20030086380 Method and apparatus for interference signal code power and noise variance estimation
05/08/2003US20030086379 User equipment having improved power savings during full and partial DTX modes of operation
05/08/2003US20030086374 Control system, control method, and radio network controller preferably used for the system and method
05/08/2003US20030086373 Flex slotted aloha transmission system and method
05/08/2003US20030086372 Automatic adjustment of buffer depth for the correction of packet delay variation
05/08/2003US20030086369 Signal transmitter and signal quality monitoring device
05/08/2003US20030086368 Fault-tolerant mesh network comprising interlocking ring networks
05/08/2003US20030086140 Method and system for processing downstream packets of an optical network
05/08/2003DE4244920C2 Clock rate matching for independent networks
05/07/2003EP1309220A1 Data processing system and method
05/07/2003EP1309216A2 Control system, control method, and radio network controller preferably used for the system and method
05/07/2003EP1309159A1 Data processing system and method
05/07/2003EP1309138A2 Primary station for use in a multiple access telecommunication network
05/07/2003EP1309137A1 Secondary station for use in a multiple access telecommunication network
05/07/2003EP1307762A2 Method, apparatus, and system for gps signal prediction
05/07/2003EP1074106A4 Method of balancing availability of communication links in communication systems
05/07/2003EP1032986B1 Method for transmission of circuit switched data, packet data, and atm cell data in a satellite/wireless tdma system
05/07/2003EP1004191A4 Remote vehicle data interface tag system
05/07/2003CN1416658A Base station synchronization for handover in hybrid GSM/CDMA network
05/07/2003CN1416650A method for filtering digital images, and filetring device
05/07/2003CN1416624A Method and appts. for accessing TDMA channel using two incompatible protocols
05/07/2003CN1416282A Control system, control/method and radio network controller of such system and method
05/06/2003US6560303 Joint frame, carrier and clock synchronization scheme
05/06/2003US6560275 Interconnection process and interface using parallelized high-speed serial links
05/06/2003US6560245 Telecommunications system
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