Patents
Patents for H04J 1 - Frequency-division multiplex systems (15,293)
09/2006
09/28/2006US20060215544 Packet repeater
09/28/2006US20060215543 Method and apparatus for re-routing calls in a packet network during failures
09/27/2006EP1705934A1 Wireless communication method, wireless communication system using the same, and wireless terminal thereof
09/27/2006EP1704659A1 Wireless communication method and apparatus for optimizing the performance of access points
09/27/2006CN1277415C Mixed-media telecommunication call method and videophone
09/26/2006US7114120 Data processing apparatus and data processing method
09/26/2006US7113522 Enhanced conversion of wideband signals to narrowband signals
09/26/2006US7113507 Method and system for communicating control information via out-of-band symbols
09/26/2006US7113486 Method and apparatus for measuring quality of service parameters of networks delivering real time MPEG video
09/26/2006US7113484 Downstream channel change technique implemented in an access network
09/26/2006US7113481 Informed dynamic path protection for optical networks
09/26/2006US7113479 Aggregated rate control method and system
09/21/2006WO2006098173A1 High-frequency receiver and adjacent interference wave reducing method
09/21/2006WO2006097913A2 Third party recording of data transferred
09/21/2006US20060209880 Method of audio data transmission and system thereof
09/21/2006US20060209867 Method for transmitting messages in an mms-based communication system
09/21/2006US20060209790 Packet traffic management apparatus, systems, and methods
09/21/2006US20060209783 Method and apparatus for improving data transmission reliability in a wireless communications system
09/21/2006US20060209779 Performance of a receiver in interfering conditions
09/21/2006US20060209746 Controller and transmission and reception method for radio communications in a transceiver for radio communications
09/21/2006US20060209717 Distributed storing of network position information for nodes
09/21/2006US20060209713 Robustness improvement for bandwidth limited communication system
09/21/2006US20060209712 Wireless communication system, wireless communication apparatus, wireless communication method, and computer program
09/21/2006US20060209710 Testing method, communication device, and testing system
09/21/2006US20060209709 Method and system for generating transport stream packets
09/21/2006US20060209707 Storage system and information processing system
09/21/2006US20060209705 Method and system for removing authentication of a supplicant
09/21/2006US20060209703 Communication system
09/21/2006US20060209702 Method for evaluating the bandwith of a digital link
09/21/2006US20060209701 Peer-To-Peer Method of Quality of Service (QoS) Probing and Analysis and Infrastructure Employing Same
09/21/2006US20060209698 Broadband telecommunication test system and test method used therein
09/21/2006US20060209697 Mobile communication control method, mobile communication system, router, and program
09/21/2006US20060209696 Traffic monitor using leaky bucket with variable fill
09/21/2006US20060209695 Load balancing in a distributed telecommunications platform
09/21/2006US20060209694 Methods and apparatus for creation and transport of multimedia content flows
09/21/2006US20060209690 System and method for generating a dynamic prioritized contact list
09/21/2006US20060209685 BFD rate-limiting and automatic session activation
09/21/2006US20060209684 Data rate controller, and method of control thereof
09/21/2006US20060209679 Transceiver, optical transmitter, port-based switching method, program, and storage medium
09/21/2006US20060209675 Indicating availabiliy status of services provided by a mobile communication network
09/21/2006CA2600546A1 Third party recording of data transferred using the ip protocol
09/20/2006EP1702478A2 Wireless communication method and apparatus for managing radio resources using silent measurement periods
09/20/2006EP1702422A2 Multicasting data method in a radio communication system
09/20/2006EP0963643B1 Method and apparatus for transmitting a composite carrier signal
09/20/2006CN1836378A Multicarrier signal processing apparatus
09/20/2006CN1276635C Method for providing series bus communication protocol used for data transfer
09/19/2006US7111104 Methods and circuits for stacking bus architecture
09/19/2006US7111073 Apparatus for estimating delay and jitter between network routers
09/19/2006US7110727 Methods for determining the gains of different carriers, radio transmission units and modules for such units
09/19/2006US7110672 Optical transmission system for frequency-multiplexed signal
09/19/2006US7110484 Method and arrangement for changing parallel clock signals in a digital data transmission
09/19/2006US7110419 Technique for using address filter parameters to facilitate sign-on procedures in access networks
09/19/2006US7110370 Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system
09/19/2006US7110364 Optical link adjacency discovery protocol and an optical network therefor
09/19/2006US7110363 Virtual-channel merging
09/19/2006US7110362 Network management system
09/14/2006WO2006096832A2 Eas tag polling system
09/14/2006WO2006096721A2 Packet-level service differentiation for quality of service provisioning over wireless local area networks
09/14/2006WO2005050955A3 Test access matrix (tam) protector module and associated circuitry for a telecommunications system
09/14/2006US20060203838 EAS tag polling system
09/14/2006US20060203835 Using channel concepts to control computer networking
09/14/2006US20060203793 Method for increasing capacity in a wireless communications system
09/14/2006US20060203792 Distributed multiple antenna scheduling for wireless packet data communication system using OFDM
09/14/2006US20060203771 Channel estimation method operable to cancel a dominant disturber signal from a received signal
09/14/2006US20060203758 Mobile terminal for relaying multimedia data to an external display device
09/14/2006US20060203742 Method and apparatus for performing diagnostic tests using an assisting transceiver
09/14/2006US20060203741 Method and apparatus for providing dual variable clocks for low-power wireless packet communication
09/14/2006US20060203739 Profiling wide-area networks using peer cooperation
09/14/2006US20060203737 Traffic delay processing
09/14/2006US20060203735 Bridge apparatus and control packet processing apparatus in a spanning tree protocol network
09/14/2006US20060203734 Method and system of evaluating survivability of ATM switches over SONET networks
09/14/2006US20060203731 Method and apparatus for forward link rate scheduling
09/14/2006US20060203730 Method and system for reducing end station latency in response to network congestion
09/14/2006US20060203729 Dynamic adaptation of MAC-layer retransmission value
09/14/2006US20060203728 Method and system for transmission control protocol (TCP) traffic smoothing
09/14/2006US20060203727 Radio transmission device and transmission rate decision method
09/14/2006US20060203721 Apparatus and method for packet forwarding with quality of service and rate control
09/14/2006US20060203717 System and method transmission of operations, administration and maintenance packets between ATM and switching networks upon failures
09/14/2006US20060203716 Error detection and recovery of an optical network element
09/14/2006US20060203714 Communication network
09/13/2006EP1199814B1 Radio device with distortion compensation
09/13/2006CN1833451A Improved wireless network cell controller
09/13/2006CN1833172A Extended automatic protection switching arrangement
09/12/2006US7107031 Co-channel interference rejection in a digital receiver
09/12/2006US7106760 Channel bonding in SHDSL systems
09/12/2006US7106759 Network timing reference for an integrated services hub
09/12/2006US7106758 Circuit and method for service clock recovery
09/12/2006US7106693 Method and apparatus for pacing the flow of information sent from a device
09/12/2006US7106691 Method for tracking source and destination internet protocol data
09/12/2006US7106688 System and method for preventing phantom data communication links
09/12/2006US7106249 Phase calibration method and apparatus
09/08/2006WO2006092856A1 Multi-carrier communication method and base station and mobile station used for the same
09/08/2006WO2005077128A3 Systems and methods for virtual broadcast subnetworks
09/07/2006WO2006002310B1 Legacy compatible spatial multiplexing systems and methods
09/07/2006US20060200333 Optimizing active decision making using simulated decision making
09/07/2006US20060198392 Transcoding apparatus and method for seamless multimedia content transmission
09/07/2006US20060198375 Method and apparatus for pattern matching based on packet reassembly
09/07/2006US20060198338 Packet transmission control device and packet transmission control method
09/07/2006US20060198325 Method for supporting scalable and reliable multicast in tdma/tdd systems using feedback suppression techniques
09/07/2006US20060198319 Network diagnostic systems and methods for aggregated links