Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
04/2011
04/13/2011CN102013934A Clock generating and smoothing device
04/13/2011CN102013933A Method for realizing synchronous sampling by local area extension sets in smart grid
04/13/2011CN102013932A Communication system for sending and receiving data onto and from a network using a phase locked loop and sample rate conversion
04/13/2011CN102013931A Time synchronization method and system, salve timing device and main timing device
04/13/2011CN101505258B Method and apparatus for implementing service protection
04/13/2011CN101335587B Accurate time synchronization method for industrial wireless network
04/13/2011CN101291310B Frame synchronizing device and method in broadband wireless communication system
04/13/2011CN101277172B Method, apparatus and system for generating precoding matrix
04/13/2011CN101099345B Interpreting an application message at a network element using sampling and heuristics
04/13/2011CN101001123B Inversion method and device for optical transmission
04/12/2011US7925766 Method for distributed denial-of-service attack mitigation by selective black-holing in MPLS VPNS
04/12/2011US7925469 Sensor web
04/12/2011US7925287 Method and system for requesting and granting PoC user media transmission right
04/12/2011US7925211 Method for uplink power control for distributed satellite networks to compensate for rain fade
04/12/2011US7924891 Method and apparatus for allocating data streams onto a single channel
04/12/2011US7924890 Apparatus and method for increasing reliability of data sensitive to packet loss
04/12/2011US7924889 Method for transmitting packets in a transmission system
04/12/2011US7924888 Method for exchanging data between stations from different networks
04/12/2011US7924887 Method and device for improving clock stability
04/12/2011US7924886 Deterministic program clock reference re-stamping for synchronous bit rate adaptation based on mega-frame initialization packet
04/12/2011US7924885 Methods and apparatuses for circuit emulation multi-channel clock recovery
04/12/2011US7924884 Performance logging using relative differentials and skip recording
04/12/2011US7924882 Packet forwarding apparatus suitable for forwarding extended frame
04/12/2011US7924881 Datagram identifier management
04/12/2011US7924879 Data transmission method for HSDPA
04/12/2011US7924878 Flexible processing system
04/12/2011US7924877 Communication control method, communication apparatus, and communication system
04/12/2011US7924876 Time slicing and statistical multiplexing in a digital wireless network
04/12/2011US7924875 Variable priority of network connections for preemptive protection
04/12/2011US7924874 Evaluating and allocating system resources to improve resource utilization
04/12/2011US7924873 Dynamic translational topology layer for enabling connectivity for protocol aware applications
04/12/2011US7924872 Transport network multiplexing for transport and ethernet packets
04/12/2011US7924871 Control channel priority access systems and methods
04/12/2011US7924866 Random access channel protocol
04/12/2011US7924846 Network connection system and traffic shaping method for facilitating shaping traffic even in network which accommodates lines based on different protocols
04/12/2011US7924841 High rate OFDM communications using bit allocation tables
04/12/2011US7924840 Virtualizing the operation of intelligent network interface circuitry
04/12/2011US7924834 Multiplexing apparatus, multiplexing method, program, and recording medium
04/12/2011US7924808 Method of transmitting synchronization signal in wireless communication system
04/12/2011US7924807 System and method for synchronizing communicating entities in a decentralized network
04/12/2011US7924806 Time synchronization system
04/12/2011US7924805 Communication apparatus, communication system, and communication control program
04/12/2011US7924804 Scheduling depending on quality of service and channel properties
04/12/2011US7924796 Routing method in an ad hoc network
04/12/2011US7924764 Method and apparatus for packet processing
04/12/2011US7924763 Method and appratus for rate matching within a communication system
04/12/2011US7924762 Retransmission apparatus using IP multicasting method for DMB service
04/12/2011US7924761 Method and apparatus for multihop network FEC encoding
04/12/2011US7924753 Method and system for decoding
04/12/2011US7924739 Method and apparatus for one-way passive loss measurements using sampled flow statistics
04/12/2011US7924734 Network configuration optimization
04/12/2011US7924711 Method and apparatus to adaptively manage end-to-end voice over internet protocol (VolP) media latency
04/12/2011US7924705 Method and system for span-based connection aggregation
04/12/2011US7924702 Method for reconfiguring a communication network
04/07/2011WO2010146472A3 Maintaining time-division multiplexing over pseudowire connections during network outages
04/07/2011US20110080925 Low power, high speed multi-channel data acquisition system and method
04/07/2011US20110080924 Method for transmission of time division multiplexed pilot symbols to aid channel estimation, time synchronization, and agc bootstrapping in a multicast wireless system
04/07/2011US20110080903 Coding a control message with determined data code block repetition
04/07/2011US20110080896 Method and apparatus for mitigating downlink control channel interference
04/07/2011US20110080866 Mobility route optimization in a network having distributed local mobility anchors
04/07/2011US20110080857 Systems and methods for high rate ofdm communications
04/06/2011EP2306673A1 Method and system for realizing automatic configuration of the node working mode
04/06/2011EP2306662A1 Random access channel prioritization scheme
04/06/2011EP2306421A1 An optical assemblymodule, optical node, optical distribution system and the management method thereof
04/06/2011EP2304888A1 A method for distributing a common time reference within a distributed architecture
04/06/2011CN201789508U 1588V2 protocol processing system
04/06/2011CN1968065B Microwave communication service transmission method and system
04/06/2011CN1933468B Constrained-envelope transmitter and method therefor
04/06/2011CN1902851B Method and system for employing adaptive event codes
04/06/2011CN1848717B Method for obtaining asynchronous de-mapping clock and circuit
04/06/2011CN1726737B System, method and device for time slot status messaging among SONET nodes
04/06/2011CN102007796A Mobile communication system, base station device and channel allocation method
04/06/2011CN102007790A Wireless communication device and method
04/06/2011CN102007716A Method and system for reduced system-time overhead parameter length representation for inter-radio access technology communication
04/06/2011CN102006158A Clock transmission method, synchronization method and system, and sending and receiving device
04/06/2011CN102006136A Method and device for improving clock synchronization precision in EPON
04/06/2011CN102006135A Method and device for selecting synchronous clock source
04/06/2011CN101755408B Method, system and apparatus achieving inter-system communications
04/06/2011CN101420747B Synchronization method, base station, network server and communication system
04/06/2011CN101345823B Information device and portable information apparatus
04/06/2011CN101207821B Information processing apparatus and method
04/06/2011CN101202601B Method for recovering virtual cascades
04/06/2011CN101132247B Method for implementing main clock phase alignment and device thereof
04/05/2011US7921240 Method and system for supporting hardware acceleration for iSCSI read and write operations and iSCSI chimney
04/05/2011US7921227 Concurrent stack
04/05/2011US7920791 Passive optical network system and method of data transmission in the passive optical network
04/05/2011US7920786 Single-fiber protection in telecommunications networks
04/05/2011US7920697 Interaction between echo canceller and packet voice processing
04/05/2011US7920677 Automated DSL performance adjustment
04/05/2011US7920604 Data transmission in an SDH network
04/05/2011US7920603 Method and system for switching elementary streams on a decoder with zero delay
04/05/2011US7920602 Method for formatting digital broadcast transport stream packet for improved receiving performance, digital broadcast transmitter, and signal processing method thereof
04/05/2011US7920601 Vehicular communications system having improved serial communication
04/05/2011US7920600 Information processing apparatus
04/05/2011US7920598 Scrambling methods for synchronization channels
04/05/2011US7920597 Method and system for low power idle signal transmission in ethernet networks
04/05/2011US7920596 Method for high speed framing and a device having framing capabilities
04/05/2011US7920595 Radio protocol for mobile communication system and method
04/05/2011US7920594 Apparatus and methods for incorporating bandwidth forecasting and dynamic bandwidth allocation into a broadband communication system
04/05/2011US7920593 Methods for dynamic bandwidth allocation and queue management in Ethernet passive optical networks