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)
02/2003
02/20/2003CA2457539A1 Dynamic link adaption for time division duplex (tdd)
02/19/2003EP1284578A1 Data separation and decoding device
02/19/2003EP1284569A2 Method and apparatus for protocol pattern identification in protocol data units
02/19/2003EP1284057A1 Method and apparatus for soft handoff in a cdma communication system
02/19/2003EP0995277A4 Method and apparatus for minimizing delay variance via time divided transmissions
02/19/2003EP0857401B1 Broadband digital cross-connect system
02/19/2003CN1398463A System and method for adjusting PCM data frames for robbed bit signaling in telephone network
02/19/2003CN1398458A Support of multiuser detection in downlink
02/19/2003CN1398082A Multiple circuit
02/19/2003CN1398064A Transmission interface of different sorts of effective load for line application on high frequency
02/19/2003CN1398058A Mobile com, system time gap allocating method and signal transmitting method, radio base station controller and radio base station and mobile station
02/19/2003CN1398052A Rate variable voice coder
02/18/2003US6522672 Content-based multiplexer device and multiplexing method
02/18/2003US6522671 Protocol independent sub-rate device
02/18/2003US6522666 Multicarrier communication with variable overhead rate
02/18/2003US6522659 TDMA voice information reading apparatus
02/18/2003US6522657 Method of assigning time slots, as well as system, center, and subscriber facility for carrying out this method
02/18/2003US6522629 Traffic manager, gateway signaling and provisioning service for all packetized networks with total system-wide standards for broad-band applications including all legacy services
02/18/2003US6522625 Radio communication apparatus and radio communication method
02/18/2003US6522435 High-throughput, low-latency next generation internet networks using optical label switching and high-speed optical header generation, detection and reinsertion
02/18/2003US6522205 Long term stability of an oscillator using a time source on a packet switched network
02/14/2003WO2002015624A1 Adaptation of the timing advance in synchronous handover
02/14/2003CA2419615A1 Adapting the timing advance in during synchronous handover
02/13/2003WO2003013036A1 Automatic gain controlling device and method, and radio communication device
02/13/2003WO2003013035A1 Method for analyzing signal and signal analyzer having function for displaying slot information
02/13/2003WO2003012593A2 Programmable sonet framing
02/13/2003WO2002065790A3 Automatic detection and modification of channel usage in tdma wireless communication networks
02/13/2003US20030032429 Bandwidth allocation method and apparatus
02/13/2003US20030032390 Acquisition and tracking in communication system with multicarrier telephony transport
02/13/2003US20030031463 Recording and reproducing an MPEG information signal on/from a record carrier
02/13/2003US20030031247 Data communication system
02/13/2003US20030031212 Method and system for transmitting quality criteria of a synchronous network hierarchy
02/13/2003US20030031211 Demultiplexing devices and process for at least two transport streams and a corresponding digital stream
02/13/2003US20030031204 Method and apparatus for encoding information
02/13/2003US20030031182 Methods and apparatus for delivering multimedia communications services to multiple tenants in a building
02/13/2003US20030031177 Systems and methods for exchanging information between optical nodes
02/13/2003US20030031147 Assigning physical channels to time slot sequences in a hybrid time division multiple access/code division multiple access communication system
02/13/2003US20030031146 Wireless communication system, wireless communication control apparatus, wireless communication control method, wireless communication apparatus, wireless communication method, and storage medium
02/13/2003US20030031132 Multiplex transmission device
02/13/2003US20030030877 Low-cost optical burst transmission system, apparatus, and method
02/12/2003EP1283611A2 Method for synchronization of a communication system via a packet oriented data network
02/12/2003EP1282951A1 Frame control encoder/decoder for robust ofdm frame transmissions
02/12/2003EP1282949A1 Method for preempting the priority of the lowest priority cable when the highest priority cable is failure
02/12/2003CN1397144A Radio communication system, base station device and communication terminal accommodated in the system
02/12/2003CN1397136A Interactive TV. systemand method for simultineous transmission and rendering of multiple encoded video streams
02/12/2003CN1397135A Interactive TV. system and method for simultaneous transmission and rendering of multiple MPEG-encoded video streams
02/12/2003CN1397118A Method for manifesting alarm in telecommunication network
02/12/2003CN1397117A Communication apparatus
02/12/2003CN1396750A Method and device for proceeding interface communication with one parallel connection
02/12/2003CN1101639C Channel allocation method and radio system using combination of TDMA and CDMA
02/12/2003CN1101621C Data transmission method during speech sounds interval in synchronous communication system
02/12/2003CN1101620C Radio equipment with improved recetion
02/11/2003US6519461 Channel-type switching from a common channel to a dedicated channel based on common channel load
02/11/2003US6519299 Methods and apparatus to despread dual codes for CDMA systems
02/11/2003US6519267 Use of robbed framing bits to provide secondary pots channel over extended range ISDN communications network
02/11/2003US6519255 Universal optical network unit for use in narrowband and broadband access networks
02/11/2003US6519230 Device for testing synchronous-transfer-mode switch
02/11/2003CA2246535C Multiple access communications system and method using code and time division
02/11/2003CA2229578C Dynamic allocation of bandwidth for transmission of audio signals and a video signal
02/06/2003WO2003010929A1 Method and system for transmitting data from a first data network into a second data network
02/06/2003WO2003010915A1 Network system and ouput device used in this system
02/06/2003WO2003010904A2 Upgrading of passive optical network
02/06/2003WO2003010611A1 Clock synchronization in a distributed system
02/06/2003WO2002080559A3 Digital television system
02/06/2003WO2002041651A3 Methods and apparatus for identifying asset location in mobile co mmunication networks
02/06/2003WO2002013011A3 Synchronized sampling on a multiprocessor backplane via a broadcast timestamp
02/06/2003US20030027588 Mobile communication system, base station apparatus, and method of controlling mobile communication system
02/06/2003US20030027585 Communication system and communication method thereof
02/06/2003US20030027564 Programmable element of synchronous network and method for managing it
02/06/2003US20030026299 Method and apparatus for interfacing a parallel connection
02/06/2003US20030026298 Flexible multiplexer/demultiplexer and method for transport of optical line data to a wide/metro area link
02/06/2003US20030026296 Distributed device identifier numbering and total device counting algorithm with smart time division multiplexed serial port
02/06/2003US20030026292 Protocol for framing a payload
02/06/2003US20030026288 Time multiplexing method, and related arrangements to be used in a central station and network terminals of a communications network
02/06/2003US20030026286 Apparatus and method of scheduling channel allocation in dynamic TDMA frame
02/06/2003US20030026281 Interlocking SONET/SDH network architecture
02/06/2003US20030026275 Dynamic Jitter buffering for voice-over-IP and other packet-based communication systems
02/06/2003US20030026272 Node device in network, and network system
02/06/2003US20030026266 Cell switching method and system
02/06/2003US20030026251 Method and apparatus for protocol pattern identification in protocol data units
02/06/2003US20030026250 Method and device for synchronous cell transfer and circuit-packet duality switching
02/06/2003US20030026239 TDMA radio terminal capable of adjusting transmit timing by using measured delay time
02/06/2003US20030026238 Radio communication system
02/06/2003US20030026234 Assigning physical channels of a new user service in a hybrid time division multiple access/code division multiple access communication system
02/06/2003US20030026227 Assigning physical channels to time slots using a fragmentation parameter in a hybrid time division multiple access/code division multiple access communication system
02/06/2003US20030026215 System and method for minimizing guard time in a time division duplex communication system
02/06/2003US20030026203 Method of managing different type multiple failures in ring topology telecommunication networks
02/06/2003US20030025960 Transparent error count transfer method and apparatus
02/06/2003CA2454274A1 Method and arrangement for transmission of data from a first data network to a second data network
02/05/2003EP1282329A1 Digital circuit multiplexing device
02/05/2003EP1282323A1 Apparatus and method for use in identifying presence of wireless terminals in mobile wireless communication systems
02/05/2003EP1282259A1 Method of determination of a synchronization symbol transmitting node in a TDMA communication system
02/05/2003EP1282251A2 Programmable element of synchronous network and method for managing it
02/05/2003EP1282250A1 Method of transparently transporting frames with reduced overhead between two networks through an intermediate network using a common frame with expanded payload section
02/05/2003EP1282249A2 Method of managing different type multiple failures in ring topology telecommunication networks
02/05/2003EP1282248A1 Programmable frame alignment signal
02/05/2003EP1282241A1 Mobile communication system and transmission power control method
02/05/2003EP1281280A1 Interactive television system and method for simultaneous transmission and rendering of multiple mpeg-encoded video streams
02/05/2003EP1249138A4 Method and apparatus for simultaneous circuit-switched voice and gprs data interchange
02/05/2003EP1027783B1 Methods and arrangement for transmitting data via a radio interface in a radiocommunications system
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