Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
08/2005
08/04/2005US20050169292 Method for beacon rebroadcast in centrally controlled wireless systems
08/04/2005US20050169280 Method for controlling the transport capacity for data transmission via a network, and network
08/04/2005US20050169270 Router, frame forwarding method, and lower layer frame virtual forwarding system
08/04/2005US20050169269 Data transmission device and data transmission method
08/04/2005US20050169268 Data transmission device and data transmission method
08/04/2005US20050169263 Method for data and signal transfer between different sub-units of a medically-related system
08/04/2005US20050169233 System clock synchronization in an ad hoc and infrastructure wireless networks
08/04/2005US20050169230 Radio-controlled clock, receiver circuit and method for acquiring time information with economized receiver and microcontroller
08/04/2005US20050169216 Channelization code determination by a user equipment
08/04/2005US20050169202 Method and apparatus for dynamic power allocation to a multimedia broadcast/multicast service
08/04/2005US20050169198 Base station midamble selection
08/04/2005US20050169178 Resource allocation in a circuit switched network
08/04/2005US20050169167 Line format setting method and communication apparatus using the line format setting method
08/04/2005DE10154251B4 Verfahren zur gesicherten Identifizierung und empfängerseitigen Selektion der Kanäle für nach dem SDH-Prinzip übertragene STM-1-Signale und hierfür geeignete Schaltungseinheit A secure method of identification and selection of the receiver-side channels for transmitted according to the principle SDH STM-1 signals and suitable for this circuit unit
08/04/2005CA2683448A1 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof
08/04/2005CA2683447A1 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof
08/04/2005CA2681959A1 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof
08/04/2005CA2681955A1 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof
08/04/2005CA2552604A1 Wireless communication method and apparatus for managing radio resources using silent measurement periods
08/04/2005CA2366936A1 Hardened automatic synchronisation scheme for atm cells
08/03/2005EP1560409A2 Apparatus and method for multiplexing communication signals
08/03/2005EP1560386A2 Method for transmitting and receiving ethernet data in system based on broadcast/communication convergence
08/03/2005EP1560377A1 Method and device of dynamic resource allocation in a wireless network
08/03/2005EP1560371A1 Method of operating a data bus system and a transmitter station
08/03/2005EP1560365A2 Block-oriented control system on high speed Ethernet
08/03/2005EP1560355A1 Time division multiplexing frame for multiplexing different synchronous signals and method for transmitting and receiving the same frame
08/03/2005EP1559280A1 Method and device for establishing communication links with parallel scheduling operations in a communication system
08/03/2005EP1559257A2 Method and device for the synchronised restitution of data flows
08/03/2005EP1559225A1 Mechanism and method for audio system synchronization
08/03/2005EP1559224A2 Method and device for establishing communication links and handling unbalanced traffic loads in a communication system
08/03/2005EP1559211A1 Method and device for establishing links in an ad hoc wireless system
08/03/2005EP1559210A1 Method and device for establishing communication links and detecting interference between mobile nodes in a communication system
08/03/2005EP1559203A1 Processing data units for transfer over the same channel
08/03/2005EP1558987A2 A multi-rate, multi-port, gigabit serdes transceiver
08/03/2005EP1384153A4 Server-site response time computation for arbitrary applications
08/03/2005EP1228585B1 Method and apparatus for allocating resources in hybrid tdma communication systems
08/03/2005EP1190516B1 Circuit for generating clock pulses in a communications system
08/03/2005EP1159719B1 Jitter buffer and methods for control of same
08/03/2005EP1074118A4 Hub port with constant phase
08/03/2005EP1072116A4 A wireless internet access method and system
08/03/2005EP0906675B1 Method and apparatus of providing bit count integrity and synchronous data transfer over a channel which does not preserve synchronization
08/03/2005CN1650567A Method and arrangement for reducing phase jumps when switching between synchronisation sources
08/03/2005CN1650561A Audio data code conversion transmission method and code conversion reception method, device, system, and program
08/03/2005CN1650560A Method and apparatus for transmitting and receiving coded packet and program therefor
08/03/2005CN1650558A Method of performing protected transmission over a wavelengh-division multiplexed network
08/03/2005CN1650553A Communication device
08/03/2005CN1649444A Optical cross connect apparatus and network
08/03/2005CN1649315A Network controlling apparatus and path controlling method therein
08/03/2005CN1649289A Differential phase detecting method and system
08/03/2005CN1213628C Radio base station, method for controlling same
08/03/2005CN1213575C Business tiem-slot distribution method based on synchronous digital series multiplex section protective ring
08/03/2005CN1213574C Data bus system including source control device and transmitting station
08/03/2005CN1213545C TSTD apparatus and method for TDD CDMA mobile communication system
08/02/2005US6925622 System and method for correlated clock networks
08/02/2005US6925516 System and method for providing an improved common control bus for use in on-line insertion of line replaceable units in wireless and wireline access systems
08/02/2005US6925501 Multi-rate transcoder for digital streams
08/02/2005US6925263 Method and apparatus for transmission of upstream data in an optical network
08/02/2005US6925174 Interaction between echo canceller and packet voice processing
08/02/2005US6925171 Universal impedance matching network for the subscriber line integrated circuits
08/02/2005US6925135 Digital-data receiver synchronization
08/02/2005US6925095 Method and apparatus for communication
08/02/2005US6925068 Method and apparatus for allocating bandwidth in a wireless communication system
08/02/2005US6924753 Robust system for transmitting and receiving map data
08/02/2005CA2495868A1 Apparatus and method for multiplexing communication signals
08/02/2005CA2432347C Multi-beam tdma satellite mobile communications system
07/2005
07/28/2005WO2005069661A1 Synchronization of time base units
07/28/2005WO2005069563A1 System and method for providing access to an interactive service offering
07/28/2005WO2005069521A1 Time synchronizing device and process and associated products
07/28/2005WO2005069520A1 Module for network interface card
07/28/2005WO2005067686A2 Method and apparatus for synchronizing wireless location servers
07/28/2005WO2005067652A2 System and method for determining priorities in a wireless network
07/28/2005WO2005067441A2 Device control system, method, and apparatus for server-based or peer-to-peer network environments
07/28/2005WO2005053242A3 Port driven authentication in a tdma based network
07/28/2005WO2005036348A3 Method and apparatus for intelligent seamless network switching
07/28/2005US20050166122 System and method for generating cyclic codes for error control in digital communications
07/28/2005US20050165923 Transmitter device and relay device for performing data transmission control
07/28/2005US20050164724 Wireless communication method and apparatus for managing radio resources using silent measurement periods
07/28/2005US20050163273 System and method for providing synchronization information to a receiver
07/28/2005US20050163168 Apparatus and method for fibre channel distance extension embedded within an optical transport system
07/28/2005US20050163162 Communications system
07/28/2005US20050163155 Method for wireless local area network communication for adaptive piggyback decision
07/28/2005US20050163128 Digital subscriber line user capacity estimation
07/28/2005US20050163124 Method and system for converting data
07/28/2005US20050163120 Data processing circuit
07/28/2005US20050163110 System and method for processing call signaling
07/28/2005US20050163071 Systems and methods for multiplexing control information onto a physical data channel
07/28/2005US20050163067 Radio communication system
07/28/2005US20050163064 Synchronization apparatus and method for broadcasting a service stream in a mobile communication system
07/28/2005US20050163058 Radio communication apparatus, method and program
07/28/2005US20050163057 Digital subscriber line user capacity estimation
07/28/2005US20050163055 Optical transmission apparatus having path trace function
07/28/2005US20050163044 High capacity router having redundant components
07/28/2005US20050162886 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof
07/28/2005DE4499436B3 Verfahren zum zeitlichen Anpassen von Signalen für den Empfang in einem mikrozellularen Codemultiplex-(CDMA)-Kommunikationssystem A method for adjusting time of signals for reception in a microcellular code division multiple access (CDMA) communication system
07/28/2005DE102004061311A1 Temperaturkompensierte Verzögerungssignale Temperature compensated delay signals
07/28/2005CA2733815A1 Device control system, method, and apparatus for server-based or peer-to-peer network environments
07/28/2005CA2549961A1 Device control system, method, and apparatus for server-based or peer-to-peer network environments
07/27/2005EP1558051A1 Dynamic resource allocation in packet data transfer
07/27/2005EP1557980A1 Fast rerouting of traffic in a circuit switched mesh network
07/27/2005EP1556978A2 Re-formatting variable-rate vocoder frames for inter-system transmissions