Patents
Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368)
04/2009
04/22/2009CN101416436A System, method and device of decoding spatially multiplexed signals
04/22/2009CN101414968A Admission control and resource allocation in a communication system supporting quality of service
04/22/2009CN101414967A Admission control and resource allocation in a communication system supporting quality of service
04/22/2009CN101414902A Transmission method and apparatus for long term evolution TDD system
04/22/2009CN101414900A Mixing automatic re-transmission method and apparatus for TDD system
04/22/2009CN100481825C Method and device for optimized XDSL data transmission
04/22/2009CN100481739C Apparatus and method for generating and decoding forward error correction codes having variable rate in a high-rate wireless data communication system
04/21/2009US7523382 Apparatus and method for generating and decoding forward error correction codes having variable rate in a high-rate wireless data communication system
04/21/2009US7522657 Throughput maximization in wireless communication systems
04/21/2009US7522636 System for controlling a plurality of equipments
04/21/2009US7522550 Automatic control apparatus and method for TD-SCDMA mobile terminal
04/21/2009US7522544 Radio communication apparatus and subcarrier assignment method
04/21/2009US7522514 Systems and methods for high rate OFDM communications
04/16/2009WO2009049167A2 Efficient system identification schemes for communication systems
04/16/2009WO2009047737A2 Method and system for managing transmission resources in a wireless communications systems
04/16/2009WO2009009355A3 Communication of identifiers for peer discovery in a peer-to-peer network
04/16/2009WO2008144450A3 Enhanced pilot signal
04/16/2009WO2007054815A3 Method and apparatus for transmitting circuitry that transmit data at different rates
04/16/2009WO2005070155A3 Avoiding server storage of client state
04/16/2009US20090097582 Methodology and method and apparatus for signaling with capacity optimized constellations
04/16/2009US20090097422 Method for scheduling simultaneously terminals in a common frequency band, and corresponding base station
04/16/2009DE102008047803A1 Vorrichtung und Verfahren zur Übertragung von Informationen mit Nahfeldtechnologie Device and method for transmission of information with Nahfeldtechnologie
04/16/2009CA2699509A1 Efficient system identification schemes for communication systems
04/15/2009EP2048846A2 Method and apparatus in a base station for transmitting data on the dc tone of a multi-carrier communication system with a predetermined timing pattern
04/15/2009EP2048809A1 Assignment and generation of hop sequences in multicarrier spread spectrum systems
04/15/2009EP2048805A1 Radio communication device and radio communication method
04/15/2009EP2047709A2 Method and apparatus for frequency selective and frequency diversity transmissions in a wireless communication system
04/15/2009EP1695587B1 Method and apparatus for allocating a pilot signal adapted to the channel characteristics
04/15/2009CN101411154A Method of OFDMA tone interference cancellation
04/15/2009CN101409613A Semi-frequency-division duplex data transmission method and apparatus
04/15/2009CN101409607A Method and apparatus transmitting confirmation information of mobile communication long term evolved system
04/15/2009CN100479334C Mapping method for encoded bits using LDPC code, transmitting and receiving apparatuses employing this method
04/14/2009USRE40701 Communication system
04/14/2009US7519109 Process for configuring an xDSL modem and xDSL modem having such a process
04/14/2009US7519097 Spread-signal multiplexing circuit
04/14/2009US7519088 Robust digital communication system
04/14/2009CA2447934C Single-carrier receiver having a channel equalizer interacting with a trellis decoder and a channel equalization method therefor
04/09/2009WO2009045734A2 Multiplexing control information in shared channel
04/09/2009WO2009045151A2 Telecommunications frame structure accomodating differing formats
04/09/2009WO2008157692A3 Base unit and device for candidate control channels and method therefor
04/09/2009WO2008134255A3 Systems and methods for providing an atc 0verlay data link
04/09/2009WO2007039908A3 Joint constellation multiple access
04/09/2009WO2004100568A3 Controlling data security procedures using an admission control signaling protocol
04/09/2009US20090092087 Multi-antenna transmission for spatial division multiple access
04/09/2009US20090092065 Telephone communication system and method over local area network wiring
04/09/2009US20090092040 Methods and systems for selecting modulation in an orthogonal frequency division multiplexing system
04/09/2009US20090092037 Wireless Interactive System and Method
04/08/2009EP2045953A2 Signalling of resource allocation for OFDMA
04/08/2009EP2045952A2 Allocation of resources to a control channel in a multicarrier mobile communication system
04/08/2009EP2045942A1 Multicarrier signal receiving apparatus and multicarrier signal transmitting apparatus
04/08/2009EP2044795A2 Variable control channel for a wireless communication system
04/08/2009EP2044789A2 Method for payload part transmission on contention channels
04/08/2009EP2044745A2 Method of switching modes of uplink transmission in a wireless communication system
04/08/2009EP2044719A2 Method and apparatus for signalling beacons in a communication system
04/08/2009EP2044718A2 Dynamic frequency allocation and modulation scheme for control information
04/08/2009EP2044716A1 Method and apparatus to improve performance in a multicarrier mimo channel using the hadamard transform
04/08/2009CN101406094A Base station, mobile station, and radio channel state report method
04/08/2009CN101405983A Signalling of resource allocations in a communication system
04/08/2009CN101405959A Resource allocation to support single-user and multi-user MIMO transmissions
04/08/2009CN100477648C Access multiplexer system for performing a stateless auto-configuration process
04/08/2009CN100477588C Electric power distributor, method for transmitting data, network and method for designing network
04/08/2009CN100477567C Method and apparatus for allocating communication resources in wideband communication system
04/08/2009CN100476781C Human-machine interface device and wireless communication method thereof
04/07/2009US7515659 Decoding techniques for multi-antenna systems
04/07/2009US7515650 Quadrature modulation compensation
04/07/2009US7515642 LDPC (Low Density Parity Check) coded 128 DSQ (Double Square QAM) constellation modulation and associated labeling
04/07/2009US7515641 Apparatus and method for processing ranging channel in orthogonal frequency division multiple access system
04/07/2009US7515630 System for, and method of, processing quadrature amplitude modulated signals
04/07/2009US7515629 Conditioning circuit that spectrally shapes a serviced bit stream
04/07/2009US7515613 Data transmission apparatus and data transmission method
04/07/2009US7515583 Method and apparatus for providing a configurable quality of service threshold for voice over internet protocol
04/07/2009US7515554 Half-duplex communication control method
04/02/2009WO2009042158A2 Method for half-and full-duplex subscriber station operation in frequency division duplex systems
04/02/2009WO2009042031A1 Programmable compute unit with internal register and bit fifo for executing viterbi code
04/02/2009WO2009041162A1 Single-carrier fdma radio transmitter and corresponding receiver
04/02/2009WO2009020422A3 Multicarrier communication system employing explicit frequency hopping
04/02/2009US20090086840 Apparatus and method for transmitting feedback information in communication system
04/02/2009US20090086797 Data transmission system
04/02/2009CA2699759A1 Apparatus, methods, and computer program products providing a dynamic header structure for signaling resource allocations
04/01/2009EP2043292A2 Synchronization system, synchronization signal transmitter, clock supplier and synchronization method
04/01/2009EP2043274A1 Transmission method together with multi pairs of lines, sender and receiver thereof
04/01/2009EP2041941A2 Method and apparatus for scheduling transmissions in multiple access wireless networks
04/01/2009EP2041940A2 Uplink timing control signal
04/01/2009EP2041938A1 Filter arrangement dependent on occupation of an adjacent band
04/01/2009EP2041908A2 Apparatus for transmitting multiple cdma channels
04/01/2009EP2041907A2 Multi-carrier receiver for wireless communication
04/01/2009EP2041906A2 Bandwidth asymmetric communication system based on ofdm and tdma
04/01/2009EP2041886A1 Data processing method, data transmission method, data reception method, apparatus, codebook, computer program product, computer program distribution medium
04/01/2009EP1792426A4 Multiple sub-carrier selection diversity architecture and method for wireless ofdm
04/01/2009EP1579614B1 Frequency hopping method in orthogonal frequency division multiplexing system
04/01/2009CN101401345A Apparatus and method for frequency shifting of a wireless signal and systems using frequency shifting
04/01/2009CN101401344A Ultra wideband communication system and method
04/01/2009CN101399652A Data transmission method used in OFDM system
04/01/2009CN101399646A Method and apparatus for indicating ACK/NACK transmission by LTE-TDD system
04/01/2009CN101399645A ACK/NACK scheduling method and scheduling device for LTE-TDD system
04/01/2009CN101399589A Multi-antenna pilot mapping method
04/01/2009CN100474849C Information transmission method
04/01/2009CN100474801C Spare mode control method in orthogonal FDM system
04/01/2009CN100474784C Data mode signaling system for PCM modem adaptation
03/2009
03/31/2009US7512409 Cellular network system