Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
07/2007
07/19/2007US20070165592 System and method for multihop packet forwarding
07/19/2007US20070165591 Polling method and vehicle search method in digital radio communication system
07/19/2007US20070165590 Frame Aggregation Control Parameters
07/19/2007US20070165589 Radio communication system, radio communication apparatus, radio communication method, and computer program
07/19/2007US20070165545 Control of low power wireless networks for power conservation
07/19/2007US20070165533 System and method for processing link failure of broadband access devices
07/19/2007US20070165532 Techniques for detecting loop-free paths that cross routing information boundaries
07/19/2007US20070165520 Port trunking between switches
07/19/2007US20070165519 Method and apparatus for re-establishing anonymous data transfers
07/19/2007US20070165516 Method and system for providing availability and reliability for a telecommunication network entity
07/19/2007DE102006002458A1 Resources allocation method for use in e.g. wireless local area network, involves canceling network nodes with communication time point and with same category or adjusting category range to number in slots when free slots are not found
07/19/2007DE102006001673A1 Filter-Schaltungsanordnung Filter circuitry
07/19/2007CA2675240A1 Control of low power wireless networks for power conservation
07/18/2007EP1807962A1 Method, a computer program product, and a carrier for indicating one-way latency in a data network
07/18/2007EP1807955A2 A method for multicast load balancing in wireless lans
07/18/2007EP1807954A1 N:1 redundancy scheme for modules with optical interfaces
07/18/2007EP1807953A2 Improved beacon signals facilitating signal detection and timing synchronization
07/18/2007EP1807952A2 Remote estimation of round-trip delays in a data network
07/18/2007EP1563626B1 Method for the transmission of heterogeneous data in a telecommunication switching system and a telecommunication switching system
07/18/2007CN1327723C Downlink power control for multiple downlink time slots in tdd communication systems
07/18/2007CN1327660C Communication system and method
07/18/2007CN1327644C Phase difference delay control system in ranging system
07/18/2007CN1327635C Instantaneeous joint transmit power control and link adaptation for RTS/CTS based channel access
07/18/2007CN1327309C Maintenance method of hand held equipment system time and method of proceeding copyright management using same
07/18/2007CN101002430A Stream data reception/reproduction device and stream data reception/reproduction method
07/18/2007CN101002414A Communication device and method of operation therefore
07/18/2007CN101002413A Endpoint packet scheduling system
07/18/2007CN101002412A Data delivery over a cellular radio network
07/18/2007CN101001466A Method, system and MSC server and HLR of processing calling service
07/18/2007CN101001124A Method and device for updating service configuration information
07/18/2007CN101001123A Inversion method and device for optical transmission
07/18/2007CN101001122A Method and device of unblock high-order cross expansion in SDH system
07/18/2007CN101001115A Scaling device and method of intelligent service performance
07/18/2007CN101001112A Method, device and system for transmitting data signal using optical fibre
07/18/2007CN101001108A Integrated plate device of multi-service configuration desk system
07/17/2007US7245836 Optical pulse timing detection apparatus, optical pulse timing detection method, optical pulse timing adjustment apparatus, and optical pulse timing adjustment method
07/17/2007US7245685 Filtering for timing distribution system in networking products
07/17/2007US7245641 Variable length packet switching system
07/17/2007US7245640 Packet origination
07/17/2007US7245639 Compression scheme for IP mobile user
07/17/2007US7245638 Methods and systems for DSP-based receivers
07/17/2007US7245637 Methods and apparatus for suppressing signaling tones in telephony signal
07/17/2007US7245635 System and method for resizing the physical link bandwidth based on utilization thereof
07/17/2007US7245633 Multiplexing method for gigabit ethernet signals in the synchronous digital hierarchy
07/17/2007US7245632 External storage for modular computer systems
07/17/2007US7245628 Allocation of upstream bandwidth in an ethernet passive optical network
07/17/2007US7245608 Codec aware adaptive playout method and playout device
07/17/2007US7245603 Mobile telecommunications network with distributed base stations
07/17/2007US7245598 Feedback of channel quality information
07/17/2007US7245596 Modularly clustered radiotelephone system
07/17/2007US7245593 Bus station with routing for survivable networks
07/17/2007US7245587 Method to associate input and output interfaces with packets read from a mirror port
07/17/2007US7245585 Method and system for transmitting traffic in a virtual tunnel of a transmission line
07/17/2007US7245583 System and method for providing lifeline telecommunication service to line-powered customer premises equipment
07/17/2007US7245405 Method and system for performing stateless compression of messages
07/17/2007CA2492682C Method, system, and apparatus for processing aircraft data files
07/17/2007CA2414346C Network, switching apparatus and otn frame processing method for use therein; its circuit and integrated circuit
07/12/2007WO2007079383A2 System and method for establishing and maintaining simultaneous operation of asynchronous and isochronous communications
07/12/2007WO2007079241A2 Method and apparatus for enabling transport of ethernet data over a serial digital interface transport service
07/12/2007WO2007078674A2 Transceiver power backoff
07/12/2007WO2007078583A2 Digital microwave radio link with adaptive data rate
07/12/2007WO2007077891A1 Broadcast content transmitter, broadcast content receiver, broadcast content transmitting method, and broadcast content receiving method and program
07/12/2007WO2007077762A1 Mobile communication system and base station device
07/12/2007WO2007076643A1 A method and the control device for improving the fairness in the time division multiplex system
07/12/2007WO2005048044A3 Systems and methods for dynamic network channel modification
07/12/2007US20070162946 Round trip delay adjustment in multipoint-to-point communication using orthgonal frequency division multiplexing
07/12/2007US20070162943 Multipoint-to-point communication using orthogonal frequency division multiplexing
07/12/2007US20070160127 Bandwidth adaptive stream selection
07/12/2007US20070160090 Method and apparatus for generating information signal to be recorded
07/12/2007US20070160089 Synchronization system using at least one external office line signal and synchronization control method thereof
07/12/2007US20070160088 Synchronization determination method and apparatus
07/12/2007US20070160087 Serial media independent interface
07/12/2007US20070160085 Method and system for transmitting supplementary data, and communication terminal
07/12/2007US20070160083 Methods of synchronizing subscriber stations to communications networks
07/12/2007US20070160082 Media access layer processors for network communications
07/12/2007US20070160081 Integrated power line communications interface for performing communications protocol processing on a plurality of classes of communications data
07/12/2007US20070160080 Computer resource allocation system and method thereof
07/12/2007US20070160079 Selectively enabled quality of service policy
07/12/2007US20070160071 Framework for a wireless communication device
07/12/2007US20070160054 Method and system for receiving call center feedback
07/12/2007US20070160040 Method and apparatus for transmitting data frame using channel bonding in wireless LAN
07/12/2007US20070160032 Nif device for sigtran protocol
07/12/2007US20070160029 Method and system for uplink synchronization
07/12/2007US20070160028 Communications terminal, a system and a method for internet/network telephony
07/12/2007US20070160012 Method and apparatus for multi-antenna signal transmission in rf long-distance wireless bs
07/12/2007US20070160008 Method for selecting an inter-subnet idle hand-off technique
07/12/2007US20070160006 Method and apparatus for improving wireless communication between motor vehicles
07/12/2007US20070159996 Wireless internet access repeater and method thereof
07/12/2007US20070159977 Selecting paths in multi-homed transport-layer network associations
07/12/2007US20070159967 System and method for implementing a preemptive retransmit for error recovery in a communications environment
07/12/2007US20070159964 Protection path reservation method and node unit
07/12/2007US20070159963 Method and system for guaranteeing reliability of end-to-end quality of service
07/12/2007US20070159962 Hanging protocol software simulator
07/12/2007US20070159961 Method and Devices for Implementing Group Protection in MPLS Network
07/12/2007US20070159960 Method and apparatus for implementing N-way fast failover in virtualized Ethernet adapter
07/12/2007DE202007005191U1 Regelungsschaltung für die Zuordnung eines Ausgangskanals zu einem von verschiedenen Signal-Strömen Control circuit for assigning an output channel to one of several signal streams
07/11/2007EP1806947A2 System for handover in a cellular radio communication network
07/11/2007EP1806867A2 Method and apparatus for time multiplexing uplink data and uplink signaling information in a SC-FDMA system
07/11/2007EP1806856A1 Method and system for computing the optimal slot assignment to cells in cellular systems employing time division duplex
07/11/2007EP1805919A1 Method and apparatus for managing end-to-end voice over internet protocol media latency