Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
06/2013
06/11/2013US8462715 Communication system and individual control information transmission and reception method
06/11/2013US8462710 Mechanism to uniquely identify and unify a user's set of packet bearer contexts in a mobile telecommunications network
06/11/2013US8462702 Method and apparatus for synchronizing highly compressed enhancement layer data
06/11/2013US8462695 Apparatus and methods for multi-radio coordination of heterogeneous wireless networks
06/11/2013US8462687 Method and apparatus for recovery processing of synchronously transmitted service data
06/11/2013US8462673 Framing for an adaptive modulation communication system
06/11/2013US8462672 Method of communicating according to time division duplex
06/11/2013US8462650 Methods for supporting rapid network topology changes with low overhead costs and devices of the same
06/11/2013US8462647 Method and system for multiple frequency hypothesis testing with full synch acquisition in an E-UTRA/LTE UE receiver
06/11/2013US8462635 Resource reservation protocol with traffic engineering point to multi-point label switched path hierarchy
06/11/2013US8462634 System and method for automatically adapting audio packet marking in a packet network
06/11/2013US8462623 Bandwidth control method and transmission equipment
06/11/2013US8462620 Communication system, delay insertion server, backup server and communication control apparatus
06/11/2013US8462619 Systems and methods for providing fault detection and management
06/11/2013US8462610 Carrier configuration in a wireless device, base station, and network
06/11/2013US8462270 Digital image transmission apparatus for transmitting video signals having varied clock frequencies
06/06/2013WO2013082088A1 Fragment boundary independent closed captioning
06/06/2013WO2013079365A1 Method for synchronizing clocks in nodes of a vehicle network and node designed to perform the method
06/06/2013WO2013079255A1 Method and related network element providing delay measurement in an optical transport network
06/06/2013WO2013078957A1 Time synchronization method and apparatus
06/06/2013WO2013023655A3 Circuit arrangement and method for transmitting signals
06/06/2013US20130142180 Wireless Communication Method And System With Collision Avoidance Protocol
06/06/2013US20130142060 Instantaneous noise normalized searcher metrics
06/05/2013EP2600585A1 Time message processing method, apparatus and system
06/05/2013EP2600546A1 Method and Related Network Element Providing Delay Measurement in an Optical Transport Network
06/05/2013EP2599247A1 Method and device for processing data on a connection between two nodes of a communication network
06/05/2013EP2599240A2 Distributed digital reference clock
06/05/2013CN202978972U Device for realizing synchronous external timing system through network and parallel port
06/05/2013CN1983865B Code division multiplex transmission manner, transmitter and receiver
06/05/2013CN103141040A Time synchronisation of network subscribers
06/05/2013CN103141039A Method for time synchronization in a communications network
06/05/2013CN103138887A Processing method of 1588 event messages and processing method of 1588 event messages
06/05/2013CN103138867A Multi-service synchronous digital hierarchy (SDH) optical transmission equipment
06/05/2013CN103138866A Clock synchronization small form pluggable (SFP) electrical port device and synchronization systems
06/05/2013CN103138865A Time synchronization method and time synchronization device
06/05/2013CN103138864A Clock frequency error detecting device
06/05/2013CN103138863A Time synchronization method and device
06/05/2013CN103138841A Optical transceiver device suitable for synchronous digital hierarchy (SDH)
06/05/2013CN102075317B Reliable time frequency synchronization method and system in home base station system
06/05/2013CN101789840B Pan-T crossing device and pan-T crossing method
06/05/2013CN101764663B Synchronous processing method, synchronous processing system for centralized type voice and voice communication processing equipment
06/05/2013CN101697502B Method for precisely synchronizing wireless sensor network under coal mine
06/05/2013CN101674174B Method and equipment for increasing clock stability
06/05/2013CN101651512B Method, system and device for realizing transparent transmission of data traffic
06/05/2013CN101641889B Synchronous network device
06/05/2013CN101594190B Power system time synchronization method and device and power system thereof
06/05/2013CN101517944B Method for providing packet to communication devie ,synchronous packet distribution method and system
06/05/2013CN101420260B Radio electric device node, distributed radio communication base station and communication method therefor
06/05/2013CN101405972B Methods and apparatus for data packet transmission on a network
06/05/2013CN101355398B Configuration method for simplifying time slot migrating replacement operation
06/05/2013CN101350776B Adjusting the degree of filling of a jitter buffer
06/05/2013CN101304591B Down synchronous monitoring method without secondary encoding/decoding operation
06/05/2013CN101242230B Clock synchronization aid device and associated clock synchronization device, main communication station and secondary communication station
06/04/2013US8458753 Methods and apparatus for device capabilities discovery and utilization within a content-based network
06/04/2013US8458370 Method and system for supporting multiple display interface standards
06/04/2013US8457675 Wireless communication apparatus and method
06/04/2013US8457674 Architecture, protocols and frame formats for wireless multi-hop relay networks
06/04/2013US8457672 Dynamic real-time tiered client access
06/04/2013US8457671 Device for aggregating, translating, and disseminating communications within a multiple device environment
06/04/2013US8457606 Method and system for multi-network telephone calling
06/04/2013US8457163 Method for data transmission via data networks
06/04/2013US8457162 Packet detection
06/04/2013US8457160 System and method for packetizing image data for serial transmission
06/04/2013US8457159 Optical transport network hierarchy for full transparent transport of datacom and telecom signals
06/04/2013US8457158 Method and system for encoding and decoding length of medium access control protocol data unit
06/04/2013US8457157 Digital communications system with variable-bandwidth traffic channels
06/04/2013US8457156 Wideband cable system
06/04/2013US8457155 Encoding and decoding a multi-view video signal
06/04/2013US8457154 Method for operating a mobile wireless network
06/04/2013US8457153 HDMI-SFP+ adapter/extender
06/04/2013US8457152 Multiple modulation schemes in single rate layering wireless communication systems
06/04/2013US8457149 Data processing apparatus, control method therefor and storage medium
06/04/2013US8457147 Cable modem and connection retaining method
06/04/2013US8457133 Load balancing in core network comprising a pool of core network elements
06/04/2013US8457122 Multiport switch for cascaded ethernet AV device networking
06/04/2013US8457104 Method for synchronizing direct mode time division multiple access (TDMA) transmissions
06/04/2013US8457103 Method and system for synchronization of at least two terminal communication systems and at least one counterpart communication station within a multi-standard wireless communication system
06/04/2013US8457102 Mobile wireless communication apparatus, wireless communication apparatus and communication processing method
06/04/2013US8457101 Method for transmitting preamble in scalable bandwidth system
06/04/2013US8457100 Mobile wireless communication apparatus, wireless communication apparatus and communication processing method
06/04/2013US8457099 Methods and apparatus for separating home agent functionality
06/04/2013US8457097 Communicating with two nodes with overlapping frames
06/04/2013US8457094 Mini-slot communication protocol
06/04/2013US8457093 Scheduling of dynamic broadcast channel
06/04/2013US8457088 Multi-level piconet data aggregation
06/04/2013US8457081 Methods and apparatus for power efficient broadcasting and communication systems
06/04/2013US8457079 Method and apparatus for mitigating downlink control channel interference
06/04/2013US8457054 Apparatus and method for use in paging mode in wireless communications systems
06/04/2013US8457051 Method, device and system for differentiating operators in one network
06/04/2013US8457048 Methods and apparatus to avoid mobile station transmission of duplicate event-based and polled acknowledgments
06/04/2013US8457044 Selective review of bundled messages from a wireless communication device
06/04/2013US8457040 Method and apparatus for maintaining synchronization in a communication system
06/04/2013US8457020 Methods and apparatus for providing communications with use of first and second RF transceiver modules
06/04/2013US8457011 Gateway device and method for establishing a voice over internet protocol communication
06/04/2013US8457010 Request modification for transparent capacity management in a carrier network
06/04/2013US8457005 Method and system for establishing cooperative routing in wireless networks
06/04/2013US8457000 Call quality monitoring
06/04/2013US8456996 Method and apparatus for improved MBMS capacity and link management through robust and performance optimal soft combining
06/04/2013US8456993 Differential signal-to-noise ratio based rate adaptation
06/04/2013US8456987 Method and apparatus for route optimization enforcement and verification
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