Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
04/2010
04/01/2010US20100080199 Out-of-synchronization handling method and apparatus
04/01/2010US20100080195 Mobile communication system
04/01/2010US20100080137 Primary and Secondary Associations for Improving Cell Edge Performance in Cellular Networks
04/01/2010US20100080111 Method and system for ethernet switching, conversion, and phy optimization based on link length in audio/video systems
03/2010
03/31/2010EP2169979A2 Synchronized code division multiplexing communication method and system
03/31/2010EP2169859A2 Clock device and computer-readable record medium storing program for implementing the same
03/31/2010EP2169858A2 Arrangement for transmission of bit streams through a data node
03/31/2010EP2169857A1 Terminal device, time adjusting method of terminal device and communication system
03/31/2010EP2169855A1 Channel arrangement method and radio communication base station device
03/31/2010EP2169852A1 A method, a system and an apparatus for realizing elongation of data transmission in a passive optical network
03/31/2010EP2169850A1 Tdd system signal transmission method and the adoptive frame structure thereof
03/31/2010EP2168278A1 A method and apparatus for increasing the capacity of a data communication channel
03/31/2010EP2168277A1 A network device for use in a network
03/31/2010EP1665738B1 Synchronizing rf system
03/31/2010EP1645059B1 Method and system for efficient flow control for client data frames over gfp across a sonet/sdh transport path
03/31/2010CN101689950A Synchronization of a peer-to-peer communication network
03/31/2010CN101689949A Method and apparatus of communicating identifiers and synchronization information in peer discovery intervals in a peer-to- peer network
03/31/2010CN101689948A Methods and apparatus supporting multiple timing synchronizations corresponding to different communications peers
03/31/2010CN101689947A Phase synchronization of nodes in a telecommunication network
03/31/2010CN101689946A Method and receiver for determining a jitter buffer level
03/31/2010CN101686421A Passive optical network system and operating method thereof
03/31/2010CN101686236A Synchronous method and device thereof of parallel association type services
03/31/2010CN101686159A Power environment monitoring system
03/31/2010CN101686095A Method and apparatus for facilitating asymmetric line rates in an Ethernet passive optical network (EPON)
03/31/2010CN101686094A Path protection method and system of service transport network
03/31/2010CN101686093A Transmission network clock synchronizing method, equipment and system
03/30/2010US7689854 Method and apparatus for establishing IEEE 1588 clock synchronization across a network element comprising first and second cooperating smart interface converters wrapping the network element
03/30/2010US7689240 Transmit-power control for wireless mobile services
03/30/2010US7689238 Architecture and implementation of closed user groups and limiting mobility in wireless networks
03/30/2010US7689165 Method and system for communicating within a wireless communication network
03/30/2010US7688924 Methods and apparatus for asynchronous serial channel connections in communication systems
03/30/2010US7688869 Serial line circuit, an apparatus implemented with a serial line circuit, and method thereof
03/30/2010US7688868 Information transmitting apparatus and method, information receiving apparatus and method, information transmitting and receiving system and method, recording medium and program
03/30/2010US7688867 Dual-mode network storage systems and methods
03/30/2010US7688866 Communication system and communication method
03/30/2010US7688865 Method and system for clock skew and offset estimation
03/30/2010US7688863 Methods and apparatus for sharing network bandwidth
03/30/2010US7688862 Systems and methods for the synchronization of a real-time scheduled packet network using relative timing
03/30/2010US7688860 Data transmission apparatus, data reception apparatus, data transmission method, and data reception method
03/30/2010US7688859 Telecommunications apparatus and method
03/30/2010US7688858 Method and system for pre-fetching network data using a pre-fetching control protocol
03/30/2010US7688857 Data transmission method using packet aggregation
03/30/2010US7688856 Data transmission method using packet aggregation
03/30/2010US7688855 Multi-rate multi-receiver multi-response aggregation
03/30/2010US7688854 Generalized spare extension field usage in frame protocol data frame
03/30/2010US7688853 System and method for hierarchical policing of flows and subflows of a data stream
03/30/2010US7688852 Auto-compression for media over IP
03/30/2010US7688851 Virtual USB communications port
03/30/2010US7688850 Media independent out-of office manager
03/30/2010US7688849 Method and system for quality of service support for Ethernet multiservice interworking over multiprotocol lable switching
03/30/2010US7688848 Optimizing bandwidth of DSL connections
03/30/2010US7688845 Method and arrangement of arranging traffic in telecommunications system
03/30/2010US7688840 Method for incorporating new device in information processing apparatus, information processing apparatus and computer readable information recording medium
03/30/2010US7688833 Synchronous transmission network node
03/30/2010US7688828 Downstream remote physical interface for modular cable modem termination system
03/30/2010US7688822 Multiplexing device and multiplexing method, program, recording medium
03/30/2010US7688812 Ethernet automatic media selection logic with preferred medium selector
03/30/2010US7688811 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
03/30/2010US7688802 System and method for time synchronization in a wireless network
03/30/2010US7688801 Routing information packets in a distributed network
03/30/2010US7688799 Mobile terminal, wireless relay apparatus, and mobile communication system
03/30/2010US7688798 Data transmission method
03/30/2010US7688766 Modulation scheme for orthogonal frequency division multiplexing systems or the like
03/30/2010US7688764 Method and apparatus for speaker arbitration in a multi-participant communication session
03/30/2010US7688762 Mesh backhaul network planning
03/30/2010US7688750 Method for detecting transmission quality
03/30/2010US7688746 Method and system for dynamic resource allocation
03/30/2010US7688736 Network switch with quality of service flow control
03/30/2010US7688735 Fibre channel switching system
03/30/2010US7688733 System and method for bandwidth selection in a communication network
03/30/2010US7688726 Broadcast reception apparatus, TS packet reproduction apparatus, broadcast reception method and program
03/30/2010US7688722 Communication apparatus, method, and computer readable medium thereof for switching channels in a beacon network
03/30/2010US7688718 Variable-sized packet support for enhanced synchronous connection oriented links over a USB interface
03/30/2010US7688714 Network routing apparatus that performs soft graceful restart
03/30/2010CA2583721C Improved beacon signals facilitating signal detection and timing synchronization
03/30/2010CA2419796C Methods and apparatus for identifying asset location in communication networks
03/30/2010CA2408405C Frame control encoder/decoder for robust ofdm frame transmissions
03/30/2010CA2350252C Digital broadcast program ordering
03/30/2010CA2267797C Radio with improved reception
03/25/2010WO2010033896A1 Achieving high-rate multi-hop data delivery in vehicular networks
03/25/2010WO2010032214A2 Communication network
03/25/2010WO2010032106A1 End-to-end qos and flow control for adaptive channels
03/25/2010WO2010031444A1 Protection mechanism for a communications network
03/25/2010US20100075702 Device for Aggregating, Translating, and Disseminating Communications Within a Multiple Device Environment
03/25/2010US20100074621 Optical division multiplexing transmission and reception method and optical division multiplexing transmission and reception device
03/25/2010US20100074278 Timing Distribution Within a Network Element While Supporting Multiple Timing Domains
03/25/2010US20100074277 Communication apparatus, communication system, communication method, and communication control program
03/25/2010US20100074276 Length indicator optimization
03/25/2010US20100074275 Scheduling virtual bandwidth requests
03/25/2010US20100074274 System for reserving a pass band for different classes of traffic
03/25/2010US20100074272 Communication protocol detection system and method
03/25/2010US20100074270 Method and apparatus for scalable virtual private network multicasting
03/25/2010US20100074265 Packet synchronization switching method and gateway device
03/25/2010US20100074254 Communication system, transmitting apparatus, receiving apparatus, communication method, and record medium
03/25/2010US20100074246 Transmission restarting method, mobile station and radio base station
03/25/2010US20100074245 Mobile body-mounted communication apparatus and address management apparatus
03/25/2010US20100074243 Managing coexistence among signaling protocols on a shared medium
03/25/2010US20100074233 Packet transmission scheduling technique
03/25/2010US20100074232 Method of communication between mobile station and base station in mobile communication system
03/25/2010US20100074231 Method and related device of scheduling request behavior in a wireless communication system