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)
08/2007
08/09/2007WO2007089995A2 Method and apparatus for handoff control in mobile communications systems
08/09/2007WO2007089773A2 Signature-free buffer overflow attack blocker
08/09/2007WO2007089352A2 Reliable, high-throughput, high-performance transport and routing mechanism for arbitrary data flows
08/09/2007WO2007089199A2 Method for processing the random access transmission in the frequency domain
08/09/2007WO2007088854A1 Radio communication system, radio transmission device, and rach transmission method
08/09/2007WO2007088525A2 Method and system for internal data loop back in a high data rate switch
08/09/2007WO2007087996A1 System, device and method
08/09/2007WO2007055778A3 System and method for routing information
08/09/2007WO2007028122B1 Sip header reduction
08/09/2007US20070186261 Data-specific bandwidth allocation in multipoint-to-point communication using orthgonal frequency division multiplexing
08/09/2007US20070186260 Methods for multiframe alignment
08/09/2007US20070186258 Tone allocation in multipoint-to-point communication using orthgonal frequency division multiplexing
08/09/2007US20070184807 Mobile communication system
08/09/2007US20070183591 Dynamic bandwidth allocation
08/09/2007US20070183463 Method and arrangement for combining time-division multiplex signals
08/09/2007US20070183462 Method and apparatus for aligning source data streams in a communications network
08/09/2007US20070183461 Apparatus for and method of time related communications between multiple devices having different time bases
08/09/2007US20070183460 Method for establishing a user of a data network as a pilot master
08/09/2007US20070183459 Timestamping signal monitor device
08/09/2007US20070183458 System and method for using scalable session initiation and termination in mobile broadcast/multicast services
08/09/2007US20070183457 Method for providing secure data transfer in a mesh network
08/09/2007US20070183452 Transport stream dejittering
08/09/2007US20070183451 Method of harq retransmission timing control
08/09/2007US20070183450 Band allocation method, communication control unit and communication apparatus
08/09/2007US20070183449 Radio frequency multiple protocol bridge
08/09/2007US20070183442 Communications system and communication control method
08/09/2007US20070183434 Handling multiple point-to-multipoint services
08/09/2007US20070183417 Data traffic router
08/09/2007US20070183415 Method and system for internal data loop back in a high data rate switch
08/09/2007US20070183414 Communication device and communication method
08/09/2007US20070183392 Radio communication device, radio communication method, and radio communication program
08/09/2007US20070183391 Method and apparatus for interleaving sequence elements of an OFDMA synchronization channel
08/09/2007US20070183390 Determination and use of adaptive thresholds for received messages
08/09/2007US20070183388 Method for performing measurements by a mobile station of a radio-communication system, corresponding mobile station, and unit for a radio-communication system
08/09/2007US20070183387 Method, and associated apparatus, for communicating data at reduced transmission latency in radio communication system having slotted interface
08/09/2007US20070183356 Mobile communication system using a downlink shared channel
08/09/2007US20070183349 Duplex mismatch detection
08/09/2007US20070183336 Method and Apparatus for Managing a Loop Network
08/09/2007US20070183334 Techniques for decreasing queries to discover routes in an interior gateway protocol
08/09/2007US20070183319 Communication system with redundant communication
08/09/2007US20070183318 Outage notification, such as fixed network positive outage notification
08/09/2007US20070183317 Technique for determining whether to reestablish fast rerouted primary tunnels based on backup tunnel path quality feedback
08/09/2007US20070183315 Connection system, in particular a plug-in connection system for the transmission of data and power supply signals
08/09/2007US20070183314 Methods, systems, and computer program products for implementing link redundancy in a media gateway
08/09/2007US20070183307 Method and apparatus for initial acquisition and cell search for an OFDMA system
08/09/2007US20070183306 Method and apparatus for a synchronization channel in an OFDMA system
08/09/2007US20070183301 Method and apparatus to reduce crosstalk in a mimo communication system
08/09/2007CA2641253A1 Protocol link layer
08/08/2007EP1816867A1 Method and system for realizing synchronization between receiver and source of broadcasting tv service
08/08/2007EP1816773A2 Orthogonal complex spreading method for multichannel and apparatus thereof
08/08/2007EP1816771A1 Method and apparatus for aligning source data streams in a communications network
08/08/2007EP1815713A1 Synchronizing multi-channel speakers over a network
08/08/2007EP1815628A2 Call transfer to proximate devices
08/08/2007EP1815627A2 Systems and methods for digital data transmission rate control
08/08/2007EP1815626A2 Double data rate serial encoder
08/08/2007EP1815616A2 Method and apparatus for estimating channelization codes in a wireless transmit/receive unit
08/08/2007EP1815564A1 Method and apparatus for a hub in daisy chain configuration
08/08/2007EP1559257B1 Method and device for the synchronised restitution of data flows
08/08/2007EP1060586B1 Method for accessing and providing access to a packet channel
08/08/2007CN1331366C Method and device for reducing radio link supervision time in high data rate system
08/08/2007CN1331327C Service amount treatment in protected synchronous communication net
08/08/2007CN101015148A Systems and methods for implementing double wide channels in a communication system
08/08/2007CN101015140A Determination of the propagation time of a reference signal coming from communication management equipment by a communication terminal
08/08/2007CN101014200A Switch method and switch apparatus for time division multiplexing signal
08/08/2007CN101013928A Apparatus and method for implementing line fault detection of pseudo-wire simulation
08/07/2007US7254399 Techniques for interference reduction in wireless communications networks
08/07/2007US7254333 Low-cost WDM terminal device accommodating plurality of client signal
08/07/2007US7254330 Single fiber passive optical network wavelength division multiplex overlay
08/07/2007US7254312 Digital broadcast transmitter, receiver and method of receiving thereof
08/07/2007US7254207 Method and apparatus for transmitting and recieving multiplex tributary signals
08/07/2007US7254206 Device and method for comma detection and word alignment in serial transmission
08/07/2007US7254163 Method for WCDMA frame synchronization and related device
08/07/2007US7254145 Data transmission apparatus and a path control method thereof
08/07/2007US7254144 Method for synchronizing a start value for security in a wireless communications network
08/07/2007US7254143 Local suspend scheme for wireless communication systems
08/07/2007US7254142 Method of adjusting a bandwidth capacity of a dynamic channel
08/07/2007US7254140 Method and apparatus for transceiving data in a micro-area network
08/07/2007US7254137 SIP2 Mobile gateway
08/07/2007US7254130 Predictively allocated bandwidth in a communications network
08/07/2007US7254128 Channel data extracting circuit and extracting method
08/07/2007US7254120 Data rate controller
08/07/2007US7254118 Method and apparatus in a CDMA communication system
08/07/2007US7254116 Method and apparatus for transceiver noise reduction in a frame-based communications network
08/07/2007US7254115 Split-transaction bus intelligent logic analysis tool
08/07/2007US7254113 Partially preemptive burst scheduling model for an optical burst switching network
08/07/2007US7254112 System and method for reassembling packets in a network element
08/07/2007US7254109 Fault tolerant correlation engine method and system for telecommunications networks
08/07/2007CA2470458C Audio communication bandwidth management system, method and program for the same, communication connection server, and network apparatus
08/07/2007CA2320264C Method and system for link adaptation having a variable update interval
08/07/2007CA2271891C System and method for providing enhanced services for a telecommunication call
08/02/2007WO2007087356A2 System and method for conducting fast channel change for iptv
08/02/2007WO2007086996A2 System and method for implementing a preemptive retransmit for error recovery in a communications environment
08/02/2007WO2007086842A1 Physical layer repeater selecting higher layer functions
08/02/2007WO2007086045A2 Route selection with bandwidth sharing optimization over rings
08/02/2007WO2007047867A9 Constructing and implementing backup paths in autonomous systems
08/02/2007WO2007005131B1 System and method for multiprotocol service discovery in a computer network
08/02/2007WO2006002074A3 Broadcast multicast mode
08/02/2007US20070178893 Mobile communication system
08/02/2007US20070178892 Mobile communication system
08/02/2007US20070177636 Retransmission apparatus using packet method for DMB service
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