Patents
Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368)
04/2008
04/22/2008CA2334668C A method and apparatus for digital channelisation and de-channelisation
04/17/2008WO2008043761A1 Data transmission in a multi-user ofdm system with adaptive modulation
04/17/2008US20080089399 DOCSIS 2.0 SCDMA capable sniffers which can capture legacy DOCSIS bursts as well
04/17/2008US20080089286 Frequency Hopping In An SC-FDMA Environment
04/17/2008US20080089250 Transmission Control Method for Tcp Bi-Directional Transmission In Asymmetric Bandwidth Pre-Allocated Subscriber Network And Apparatus Therefor
04/17/2008US20080089249 Automated correction of duplex mismatches
04/17/2008US20080089223 System and method for embedding OFDM in CDMA systems
04/16/2008EP1912375A2 Method and system for variable state length initialization for DSL systems
04/16/2008EP1912374A1 Data transmission in a multiuser OFDM system with adaptive modulation
04/16/2008EP1911184A2 Frequency band adaptive wireless communication
04/16/2008EP1911170A2 Preamble length for discontinuous control channel transmission
04/16/2008CN101162987A Method of transmitting uplink special time slot of TDD system
04/16/2008CN101162986A Signal transmitting method on downlink special time slot of TDD system
04/16/2008CN101162985A Method and system for sharing components in a time division multiplex wireless system
04/16/2008CN101162984A Mobile terminal access method of TDD communication system
04/16/2008CN101162983A Service time slot distribution method of TDD communication system
04/16/2008CN101162982A TDD communication system and frame structure selecting method thereof
04/16/2008CN101162981A Frame structure generating method of TDD communication system
04/16/2008CN101162980A Modulation information mapping method and system
04/16/2008CN101162935A Frame structure selecting method of TDD communication system
04/16/2008CN100382609C Mobile communication system and base station and mobile terminal
04/16/2008CN100382598C Method of signal transmission and signal transmission apparatus
04/16/2008CN100382539C Method for subcarrier allocation and for modulation scheme selection in a wireless multicarrier transmission system
04/16/2008CN100382481C Out-of-band forward error correction and communication terminal
04/16/2008CN100382473C Method and apparatus for bit scrambling for packet transmission/reception
04/15/2008USRE40241 Communication system
04/15/2008US7359446 Methods and devices for decoding signals containing noise and distortion
04/15/2008US7359434 Programmable PHY for broadband wireless access systems
04/15/2008US7359433 Data transmission system
04/15/2008US7359432 Speed negotiation for serial transceivers
04/15/2008US7359428 VDSL transmission employing multi-code multi carrier CDMA modulation
04/15/2008US7359366 Uplink ranging system and method in OFDMA system
04/15/2008US7359341 Radio communication system
04/15/2008CA2519617C A multiplexer for ethernet networks
04/10/2008WO2008042864A2 Signal transmission in a wireless communication system
04/10/2008WO2008042526A2 Method and device for increasing capacity of tdd wireless communication systems
04/10/2008WO2008042189A1 Method for peak-to-average power ratio reduction in telecommunication systems
04/10/2008WO2008041080A2 Scrambled cazac sequences for sc-fdma
04/10/2008WO2008040109A1 Voice and data communication devices, methodologies and systems
04/10/2008WO2008020064A3 Radio communication system network device and method for transmission of data in a radio communication system
04/10/2008WO2007102896A3 Frequency division multiple access schemes for wireless communication
04/10/2008WO2006138648A9 Multicarrier cdma system
04/10/2008US20080086571 Method of transmitting data including a structured linear database
04/10/2008DE102006047396A1 Schaltungsanordnung Circuitry
04/10/2008CA2665679A1 Scrambled cazac sequences for sc-fdma
04/10/2008CA2663689A1 Uplink ack transmission for sdma in a wireless communication system
04/10/2008CA2662529A1 Voice and data communication devices, methodologies and systems
04/09/2008EP1909448A2 Apparatus for Transmitting and Receiving Data to Provide High-Speed Data Communication and Method Thereof
04/09/2008EP1909426A2 Method and device for controlling wireless resource assignment
04/09/2008EP1909408A1 Radio transmitting apparatus and method for controlling downstream transmission in the same
04/09/2008EP1909405A1 Multi-carrier transmission system
04/09/2008EP1908322A1 Improved detection of invalid channel access requests
04/09/2008EP1908241A2 Method for transmitting/receiving signal having spread training symbol in mobile communication system
04/09/2008EP1908238A2 A method of transmitting and receiving data in a multi-carrier system
04/09/2008EP1692779A4 Direct-sequence cdma method and device
04/09/2008CN101159977A Method of solving OFDMA system reverse subchannelization and repeated gain contradiction
04/09/2008CN101159530A Data transmission method
04/09/2008CN101159529A Method and system of reducing error code of service
04/09/2008CN101159528A Data transmission method
04/09/2008CN101159527A Data transmission method
04/09/2008CN101159526A Data transmission method
04/08/2008US7356088 M-dimension M-PAM trellis code system and associated trellis encoder and decoder
04/08/2008US7356087 Bit mapping for variable-size higher-order digital modulations
04/08/2008US7356049 Method and apparatus for optimization of channel capacity in multi-line communication systems using spectrum management techniques
04/08/2008US7356008 Method of assigning one or more spreading sequences to users of a multi carrier transmission network
04/08/2008US7355964 Systems for contention-based bandwidth requests in orthogonal frequency division multiplexing systems
04/08/2008US7355963 Tone allocation in multipoint-to-point communication using orthgonal frequency division multiplexing
04/08/2008US7355962 Multi-carrier communications with group-based subcarrier allocation
04/08/2008US7355960 Channel estimation apparatus and method for adaptive channel allocation in an orthogonal frequency division multiple access system
04/08/2008US7355384 Apparatus, method, and computer program product for monitoring and controlling a microcomputer using a single existing pin
04/03/2008WO2008039142A1 Contention based random access method with autonomous carrier selection
04/03/2008WO2008038543A1 Communication control method for tdd/ofdma communication format, base station device, terminal device, and communication control system
04/03/2008WO2008005507A3 Adaptative multi-carrier code division multiple access
04/03/2008WO2007149290A3 Method and apparatus for performing random access in a wireless communication system
04/03/2008US20080082598 Systems and method for orthogonal frequency divisional multiplexing
04/03/2008US20080080622 Multichannel Quadrature Modulation
04/03/2008US20080080611 Method and apparatus for decision-feedback equalization using single-sided eye with global minimum convergence
04/03/2008US20080080600 Method and apparatus for automatic rate identification and channel synchronization in a master-slave setting for high data throughput applications
04/03/2008US20080080597 RF transceiver with power optimization
04/03/2008US20080080558 Packet Flow Side Channel
04/03/2008US20080080406 Method and device for increasing capacity of tdd wireless communication systems
04/03/2008DE10037164B4 Datenlichtschranke Optical data
04/02/2008EP1906576A1 Mimo-ofdm transmission device and mimo-ofdm transmission method
04/02/2008EP1906569A1 Wireless communication mobile station device, wireless communication base station device and cqi report method
04/02/2008EP1906561A2 Method for multiplexing control signals and reference signals in a mobile communications system
04/02/2008EP1905206A1 Ethernet communication device on coaxial cable
04/02/2008EP1905163A2 System and method to determine power cutback in communication systems
04/02/2008EP0807344B1 Method and apparatus for generating plural quadrature modulated carriers
04/02/2008CN101155181A Data flow multiplexing method, device and system
04/02/2008CN101155017A Indicating special transmissions in wireless communication systems
04/02/2008CN101155016A Method for time slot partition and overhead processing of optical payload unit in light transmission network
04/02/2008CN101155008A Multiplexing method for part of special physical channels
04/01/2008USRE40206 Communication system
04/01/2008US7353308 Avoiding oscillation in self-synchronous bi-directional communication system
04/01/2008US7352823 Algorithm for computing distances to a received point in an ADSL system
04/01/2008US7352822 Telephone for transmitting an uplink signal to a base station and for receiving first and second downlink signals from the base station, and a base station for receiving an uplink signal from a telephone and transmitting first and second downlink signals to the telephone
04/01/2008US7352802 System and method for controlling line driver power in digital subscriber line modems
04/01/2008US7352779 System for multi-frame alignment
04/01/2008US7352775 Partial duplex frequency domain modulator system and method
04/01/2008US7352767 Multicarrier wireless data communication method and apparatus, and transmission frame format therefor