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)
08/2003
08/27/2003EP1339198A1 Enhanced transport of ethernet traffic over a transport SDH/SONET network
08/27/2003EP1339193A1 Data rate controller
08/27/2003EP1339185A1 Method for providing flow control of Ethernet frames transported over a transport SDH/SONET network
08/27/2003EP1339184A1 Method and network element for a safety transport of ethernet frames over a transport SDH/SONET network
08/27/2003EP1339183A1 Method and device for transporting ethernet frames over a transport SDH/SONET network
08/27/2003EP1339182A2 Frequency synchronisation of clocks
08/27/2003EP1339181A1 Method and device for providing a minimum congestion flow of Ethernet traffic transported over a SDH/SONET network
08/27/2003EP1337924A2 Serial compressed bus interface having a reduced pin count
08/27/2003EP1252725B1 Device for carrying out search procedures in a mobile radio receiver
08/27/2003EP1163738B1 Weighted open loop power control in a time division duplex communication system
08/27/2003EP0958686B1 Demodulation with separate branches for phase and amplitude
08/27/2003EP0620959B1 Frequency synchronized bidirectional radio system
08/27/2003CN1439233A Control channel for a wireless digital subscriber line system
08/27/2003CN1439205A Transport of isochronous and bursty data on a sonet ring
08/27/2003CN1119878C 移动通信系统 The mobile communication system
08/27/2003CN1119796C Rate changeable sonic code device
08/26/2003US6611922 Power system time synchronization device and method for sequence of event recording
08/26/2003US6611871 Fixed length data processing apparatus
08/26/2003US6611538 Data transmission synchronization system
08/26/2003US6611536 System and method for integrating voice and data on a single RF channel
08/26/2003US6611522 Quality of service facility in a device for performing IP forwarding and ATM switching
08/26/2003US6611519 Layer one switching in a packet, cell, or frame-based network
08/26/2003US6611514 Radio communication system
08/26/2003US6611509 CDMA/TDD mobile communication system and method
08/26/2003US6611507 System and method for effecting information transmission and soft handoff between frequency division duplex and time division duplex communications systems
08/26/2003US6611503 Method and apparatus for multimedia conferencing with dynamic bandwidth allocation
08/26/2003US6611497 TS data filtering circuit in digital broadcasting receiver
08/26/2003US6611409 Line module protection method and device utilizing said method
08/26/2003US6611217 Initialization system for recovering bits and group of bits from a communications channel
08/21/2003WO2003069886A2 Clock-based time slicing
08/21/2003WO2003069885A2 Time-slice signaling for broadband digital broadcasting
08/21/2003WO2003069867A1 Gaussian fsk modulation with more than two modulation states
08/21/2003WO2003069860A1 Network synchronization architecture for a broadband loop carrier (blc) system
08/21/2003WO2003069843A2 Clock synchronisation in a time triggered protocol (ttp) environment
08/21/2003WO2003069839A1 Communication system, receiver, transmitter, and communication method
08/21/2003WO2003069831A1 Method and apparatus for conveying the information of the frame type
08/21/2003WO2003069818A1 Transport block set segmentation
08/21/2003WO2003069817A1 System and method for the transmission of data in a synchronous network
08/21/2003WO2003069796A1 Power line carrier communication modem
08/21/2003WO2003058987A3 Distributed wireless architecture using microcast
08/21/2003WO2003036832A3 Method for operating an end-user of an isochronous cyclical communication system
08/21/2003WO2002056515A3 Double data rate flip-flop
08/21/2003WO2001093434A3 Method and system for enabling device functions based on distance information
08/21/2003US20030158982 Method and apparatus for deprioritizing a high priority client
08/21/2003US20030158706 Instrument timing using synchronized clocks
08/21/2003US20030158686 Phase difference delay control system in distance measuring system
08/21/2003US20030157886 Computing network path delays so accurate absolute time can be forwarded from a server to a client
08/21/2003US20030156603 Apparatus and method for trellis encoding data for transmission in digital data transmission systems
08/21/2003US20030156570 Method for frequency division duplex communications
08/21/2003US20030156569 Packet transmission method, packet transmission device, radio frame transmission method, mobile communication method, mobile communication system, and exchange
08/21/2003US20030156555 System and method for phase matching control in plural transmission channels
08/21/2003CA2475865A1 Transport block set segmentation
08/20/2003EP1337100A2 Voice activity detection based on far-end and near-end statistics
08/20/2003EP1337063A2 Turbo encoding / decoding device and method for processing frame data
08/20/2003EP1337058A2 Method and system for distributing absolute time in a GPS receiver network
08/20/2003EP1337057A2 System and method for phase matching control in plural transmission channels
08/20/2003EP1337056A2 Phase difference delay control system in distance measuring system
08/20/2003EP1336310A2 Methods and apparatus for identifying asset location in mobile communication networks
08/20/2003EP1336279A1 Information flow control in a packet network based on variable conceptual packet lengths
08/20/2003EP1336277A2 Methods and apparatus for identifying asset location in mobile communication networks
08/20/2003EP1336138A1 Method and device for transmission of data in an electronic shelf labeling system
08/20/2003EP1074104B1 Method for synchronisation in a communication network and implementing appliances
08/20/2003EP1058975B1 Tdd telecommunications systems with wireless telecommunication based on code and time-division multiplex
08/20/2003EP0939928B1 A method for determining the number of accesses granted during wcl and apparatus
08/20/2003CN1437803A Method and apparatus for soft handoff in a CDMA communication system
08/20/2003CN1437337A Channel time sequence distributing method suitable for high-speed data transmission of time division duplex system
08/20/2003CN1119064C Method for transmitting background noise information in data transmission in data frame, communication system, mobile station and network unit
08/20/2003CN1118981C CDMA communication system which selectively suppresses data transmission during establishment of communication channel
08/20/2003CN1118972C 无线电话单元 Radiotelephone unit
08/19/2003US6609251 Digital broadcasting transmitting method, digital broadcasting transmitting apparatus, and digital broadcasting reproducing apparatus
08/19/2003US6608844 OC-3 delivery unit; timing architecture
08/19/2003US6608836 Method and apparatus for egress channel architecture that supports protection within SONET/sdh based networks
08/19/2003US6608835 Communication system with multicarrier telephony transport
08/19/2003US6608829 Closed-loop synchronization arrangement for data transmission system
08/19/2003US6608825 CDMA communication system which selectively suppresses data transmissions during establishment of a communication channel
08/19/2003CA2256564C Method and apparatus for integrating telephone and broadband networks
08/14/2003WO2003067843A1 Resilient multiple service ring
08/14/2003WO2003067835A1 Method and apparatus for multi-layer network in sonet /sdh
08/14/2003WO2003067806A1 Transmission data frame synchronization method and transmission data frame synchronization circuit
08/14/2003WO2003067799A2 System and method for packet storage and retrieval
08/14/2003WO2003067798A2 State record processing
08/14/2003WO2003067794A1 Time division multiplex (tdm) data encapsulation
08/14/2003WO2003067792A1 Digital circuit transmission device
08/14/2003WO2003067383A2 Services processor having a packet editing unit
08/14/2003WO2003067382A2 Service processor having a queue operations unit and an output scheduler
08/14/2003WO2003067381A2 Table driven programming system for a services processor
08/14/2003WO2003026201A3 Method and device for determining time in a bus system and corresponding bus system
08/14/2003WO2003025686A3 Method and device for producing program interruptions in subscribers to a bus system, and corresponding bus system
08/14/2003WO2003023587A3 Generating and implementing a communication protocol and interface for high data rate signal transfer
08/14/2003WO2003017546A3 Method and device for adapting the clock-pulse rates of digital signals
08/14/2003WO2002051069A3 Network node with multi-medium interfaces
08/14/2003WO2002023777A3 Methods and apparatuses for jitter protection in an integrated circuit receiving an external synchronization signal
08/14/2003WO2001089122A3 Method and system for distributed clock failure protection in a packet switched network
08/14/2003US20030154436 System and method for generating cyclic codes for error control in digital communications
08/14/2003US20030154328 Services processor having a queue operations unit and an output scheduler
08/14/2003US20030154303 Digital circuit multiplexing device
08/14/2003US20030153369 Clock-based time slicing
08/14/2003US20030153318 Network communication system using assigned timeslots for nodes to request a bandwidth amount for data transmission with a resulting grant for a node to transmit
08/14/2003US20030152182 Optical exchange method, apparatus and system for facilitating data transport between WAN, SAN and LAN and for enabling enterprise computing into networks
08/14/2003US20030152177 Method and system for calibrating an oscillator circuit using a network based time reference
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