Patents
Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368)
12/2005
12/07/2005EP1602192A1 Apparatus and method for detecting a group of received symbols
12/07/2005EP1602187A2 Method and system for a data transmission in a communication system
12/07/2005EP1602184A2 Methods and apparatus of enhanced coding in multi-user communications systems
12/07/2005EP1317828B1 System and method for actively terminating a transmission line
12/07/2005CN1706109A System and method for a direct conversion multi-carrier processor
12/07/2005CN1231091C High-speed data coding and decoding device, and data sending system
12/07/2005CN1231089C Base station device, communication terminal device, and communication method
12/06/2005US6973065 CDMA/TDD mobile communication system and method
12/06/2005US6972597 Simultaneous bidirectional input/output circuit and method
12/06/2005CA2254807C Method and system for synchronizing time-division-duplexed transceivers
12/01/2005WO2005114887A1 Disjoint iterative chip equalisation and multi-user detection for cdma communication systems on a mimo channel
12/01/2005WO2005114868A1 Continuous beamforming for a mimo-ofdm system
12/01/2005WO2005114858A1 A transmitter and receiver for ultra-wideband ofdm signals employing a low-complexity cdma layer for bandwidth expansion
12/01/2005WO2005093986B1 Communication processing device, home electric device, and home network system
12/01/2005WO2005089388A3 Wireless transceiver system for computer input devices
12/01/2005WO2005074171A3 A method for transmitting multiple streams in wireless broadcast networks
12/01/2005US20050265430 System for using rapid acquisition spreading codes for spread-spectrum communications
12/01/2005US20050265291 Equal BER power control for uplink MC-CDMA with MMSE successive interference cancellation
12/01/2005US20050265275 Continuous beamforming for a MIMO-OFDM system
12/01/2005US20050265274 Apparatus and method for improving signal-to-noise ratio in a multi-carrier CDMA communication system
12/01/2005US20050265227 Method and apparatus for transmitting uplink fast feedback information in an OFDMA communication system
12/01/2005US20050265225 MIMO system and mode table
12/01/2005US20050265223 Method and apparatus for scheduling downlink channels in an orthogonal frequency division multiple access system and a system using the same
12/01/2005US20050265220 Preamble generator for a multiband OFDM transceiver
11/2005
11/30/2005EP1360823A4 Line probe signal and method of use
11/30/2005CN1703044A Data transmission method and apparatus
11/30/2005CN1230011C Method for allocation of radio resources, and base station device
11/30/2005CN1229940C Video/data broadcasting co-channel multi-flow transparent transmitting method
11/29/2005US6970501 Method and apparatus for automatic selection and operation of a subscriber line spectrum class technology
11/29/2005US6970416 OFDM system with simple terminals
11/29/2005US6970415 Method and apparatus for characterization of disturbers in communication systems
11/24/2005WO2005112318A2 Mimo system and mode table
11/24/2005WO2005053168A3 Brudged ultra-wideband communication method and apparatus
11/24/2005US20050260952 Bridged ultra-wideband communication method and apparatus
11/24/2005US20050259758 Multi-carrier OFDM UWB communications systems
11/24/2005US20050259628 Method and transmission device for transmission of data in a multi-carrier system
11/24/2005US20050259622 Legacy-compatible signaling extension method for broadcast/multicast service indications
11/24/2005US20050258865 System, method and program product for extending range of a bidirectional data communication bus
11/24/2005DE202005011151U1 Vorrichtung zur Durchführung von verbessertem Multiplexen in Aufwärtsrichtung Apparatus for carrying out multiplexing in the uplink direction of improved
11/23/2005EP1598975A2 Dynamic subchannel and bit allocation in a multiuser-mimo/OFDMA system
11/23/2005EP1597884A2 Transmission schemes for multi-antenna communication systems utilizing multi-carrier modulation
11/23/2005EP1597883A2 Controlled superposition coding in multi-user communication systems
11/23/2005EP1597881A1 Data sink/data source data transmission device and data terminal device for a circuit-switched and packet-switched network
11/23/2005CN1701548A Radio transmitting/receiving apparatus and radio transmitting/receiving method for estimating noise and interference power in ratio transmission using code spread
11/23/2005CN1701530A Transmission apparatus and method for use in mobile communication system based on orthogonal frequency division multiplexing scheme
11/23/2005CN1700617A Communication device for wireless data transmission
11/23/2005CN1228995C Ultra-high speed data coding and decoding device, and data sending system
11/22/2005US6967997 Multi-carrier connection initialization and symbol transmission
11/22/2005US6967996 System and method for optimizing digital subscriber line performance between transceivers from multiple manufacturers
11/22/2005US6967995 Methods, systems and computer program products for carrier drop detection using a variable threshold
11/22/2005US6967940 Dynamic forward error correction in UTRA systems
11/22/2005US6967937 Collision-free multiple access reservation scheme for multi-tone modulation links
11/22/2005US6967936 Uplink timing synchronization and access control for a multi-access wireless communication system
11/22/2005CA2232758C Combining ntsc visual and aural signals with dtv signals
11/17/2005WO2005109917A1 Methods and apparatus for phased deployment of communications systems
11/17/2005WO2005109916A2 Multi-carrier communications methods and apparatus
11/17/2005WO2005109845A1 System and method for carrying a wireless based signal over wiring
11/17/2005WO2005109837A1 Method and apparatus for transmission and reception of narrowband signals within a wideband communication system
11/17/2005WO2005109705A1 Methods and apparatus for communication with time-division duplexing
11/17/2005WO2005109678A1 Smart antenna system and method thereof for forming uplink eigenbeam of ofdm/tdd
11/17/2005WO2005109677A1 Smart antenna system and method thereof for forming downlink eigenbeam of ofdm/tdd
11/17/2005WO2005109657A1 Methods and apparatus for selecting between multiple carriers based on signal energy measurements
11/17/2005WO2005109216A1 Bi-directional serial interface for communication control
11/17/2005WO2005071867A3 Synchronized broadcast/multicast communication
11/17/2005WO2004032347A8 Receiver having a signal reconstructing section for noise reduction, system and method thereof
11/17/2005US20050254647 Wireless transceiver system for computer input devices
11/17/2005US20050254590 Receiver, arrangement and method for decoding signal
11/17/2005US20050254494 Telephone communication system and method over local area network wiring
11/17/2005US20050254457 Dynamic subchannel and bit allocation in a multiuser-MIMO/OFDMA system
11/17/2005US20050254416 Signaling method in an OFDM multiple access system
11/17/2005US20050253688 Radio communication system, radio communication device, and radio communication method
11/17/2005DE3645383B4 Digital multi-user radio telephone system - has master station radio linked to sun stations which are time division multiplexed onto single channel
11/17/2005DE102005010593A1 Verfahren und Vorrichtung zum Verringern des Crestfaktors eines Signals Method and device for reducing the crest factor of a signal
11/17/2005CA2677967A1 Digital broadcast transmitting and receiving system having an improved receiving performance and signal processing method thereof
11/17/2005CA2677963A1 Digital broadcast transmitting and receiving system having an improved receiving performance and signal processing method thereof
11/17/2005CA2562706A1 Methods and apparatus for phased deployment of communications systems
11/17/2005CA2562705A1 Multi-carrier communications methods and apparatus
11/16/2005EP1596525A1 Hybrid wireless communications system
11/16/2005EP1596524A1 Method for subcarrier allocation
11/16/2005EP1596515A1 Multi-carrier transmission device, multi-carrier reception device, and multi-carrier radio communication method
11/16/2005EP1596320A2 Radio communication system, device and method
11/16/2005EP1595345A2 Peak-to-average power ratio management for multi-carrier modulation in wireless communication systems
11/16/2005EP1595341A1 A wireless transceiver and wireless transmitting/receiving method and program thereof
11/16/2005EP1031184A4 Front end interface circuit and method of tuning the same
11/16/2005EP0981883B1 Protocol for transceiver initialisation in a discrete multitone (dmt) system
11/16/2005EP0974202A4 ACTIVATION OF MULTIPLE xDSL MODEMS WITH CHANNEL PROBE
11/16/2005CN1698327A Data sink/data source data transmission device and data terminal device for a circuit-switched and packet-switched network
11/16/2005CN1697438A Preamble generator for a multiband OFDM transceiver
11/16/2005CN1697437A Method for subcarrier allocation
11/16/2005CN1697435A Radio communication system, device and method
11/16/2005CN1697433A Equalising structure and method with maximum likelihood detection
11/16/2005CN1697352A Hybrid wireless communications system
11/16/2005CN1697344A Data communication and radio system
11/16/2005CN1227851C Method and communications system for synchronizing two devices to a predetermined data transmission process
11/16/2005CN1227824C Method and apparatus for adjustment of sampling phase using dual-phase probing signal
11/15/2005US6965649 Digital subscriber line communicating system
11/15/2005US6965637 System and method for controlling line driver power in a shared digital subscriber line modem
11/15/2005US6965636 System and method for block error correction in packet-based digital communications
11/15/2005US6965611 Subscriber unit for supporting communication rate modifications
11/10/2005WO2004095707A3 Data encoding using an oscillator circuit