| Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368) |
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| 01/04/2007 | WO2007002492A2 Multiplexing system for time division duplex communication systems |
| 01/04/2007 | WO2006120510B1 Phantom use in dsl systems |
| 01/04/2007 | US20070004437 Communicating system, communicating method, base station, and mobile station |
| 01/04/2007 | US20070004351 Methods for determining the gains of different carriers, radio transmission units and modules for such units |
| 01/04/2007 | US20070002939 Method and apparatus for testing a data path |
| 01/04/2007 | US20070002725 Wireless multicarrier system with subcarriers reserved for communication between unsynchronized nodes |
| 01/04/2007 | CA2613250A1 A device and method for enabling communications signals using a medium voltage power line |
| 01/03/2007 | EP1739907A1 Digital communication method, transmitter and receiver, wherein the amount of pilot symbols is selected based on the demodulator type at the receiver side |
| 01/03/2007 | EP1738507A2 Ofdm communication channel |
| 01/03/2007 | EP1070393B1 Distribution system for external communication signals and data |
| 01/03/2007 | EP0762266B1 Mass storage disk array device for use in computer systems |
| 01/03/2007 | CN1891007A Method and apparatus for allocating a pilot signal adapted to the channel characteristics |
| 01/03/2007 | CN1890938A Wireless multicarrier system with subcarriers reserved for communication between unsynchronized nodes |
| 01/03/2007 | CN1890913A Signaling and coding methods and apparatus for long-range 10 and 100 Mbps Ethernet transmission |
| 01/03/2007 | CN1890912A Method for operating a transmitting station in a radio communications system and transmitter device |
| 01/03/2007 | CN1890911A System and method for channelization recognition in a wideband communication system |
| 01/03/2007 | CN1890906A Subcarrier and bit allocation for real time services in multiuser orthogonal frequency division multiplex (ofdm) systems |
| 01/03/2007 | CN1889546A Information channel estimating method and apparatus based on superposed pilot signal |
| 01/03/2007 | CN1293705C Starting of multi-xDSL modulator-demodulator with hidden channel probe |
| 01/02/2007 | USRE39454 Transfer of messages in a multiplexed system |
| 01/02/2007 | US7159236 Transmission/reception integrated radio-frequency apparatus |
| 01/02/2007 | US7158604 Method and apparatus for superimposing differential signals onto a set of binary signals to increase the information-carrying capacity of the original set of signals |
| 01/02/2007 | US7158593 Combining a clock signal and a data signal |
| 01/02/2007 | US7158578 Quadrature modulator with pulse-shaping |
| 01/02/2007 | US7158573 Method and apparatus for full duplex signaling across a transformer |
| 01/02/2007 | US7158536 Adaptive-allocation of I/O bandwidth using a configurable interconnect topology |
| 01/02/2007 | US7158532 Half duplex link with isochronous and asynchronous arbitration |
| 12/28/2006 | WO2006138648A2 Multicarrier cdma system |
| 12/28/2006 | WO2006138206A1 Pilot and data transmission in a mimo system applying subband multiplexing |
| 12/28/2006 | US20060293082 Extension of the sim card in gsm devices |
| 12/28/2006 | US20060291582 Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion |
| 12/28/2006 | US20060291545 Serial protocol for agile sample rate switching |
| 12/28/2006 | US20060291544 Feedback of channel information in a closed loop beamforming wireless communication system |
| 12/28/2006 | US20060291407 Multiplexing system for time division duplex communication systems |
| 12/28/2006 | CA2612715A1 Multicarrier cdma system |
| 12/27/2006 | EP1737155A1 Apparatus and method for configuring frame in a broadband wireless communication system |
| 12/27/2006 | EP1737153A2 Dynamic link adaption for Time Division Duplex (TDD) |
| 12/27/2006 | EP1736012A1 Methods and apparatus for phased deployment of communications systems |
| 12/27/2006 | EP1736011A2 Multi-carrier communications methods and apparatus |
| 12/27/2006 | EP1735918A1 Methods and apparatus for selecting between multiple carriers based on signal energy measurements |
| 12/27/2006 | EP1665609A4 Subcarrier and bit allocation for real time services in multiuser orthogonal frequency division multiplex (ofdm) systems |
| 12/27/2006 | EP1338095A4 System and method for high speed digital signaling |
| 12/27/2006 | CN2852543Y 数据传输模式通讯驱动模块 Data transfer mode communication driver module |
| 12/27/2006 | CN1886925A Hierarchical coding with multiple antennas in a wireless communication system |
| 12/27/2006 | CN1885760A IP transmission system and its method |
| 12/27/2006 | CN1885759A Multi-carrier HSDPA control channel distributing method and packet data transmission method |
| 12/27/2006 | CN1885748A Mixed service resource distributing method for OFDM system |
| 12/27/2006 | CN1885729A Semi-duplex communication system, low voltage differential signaling transceiver, preposed driver |
| 12/27/2006 | CN1292543C Method and apparatus for start-up procedure for digital and analog modems utilizing PCM |
| 12/26/2006 | US7154962 Methods and apparatus for generating a constant-envelope composite transmission signal |
| 12/26/2006 | US7154959 System and method for emulating a multiple input, multiple output transmission channel |
| 12/26/2006 | US7154957 Power spectrum shaping to reduce interference effects in devices sharing a communication medium |
| 12/26/2006 | US7154955 Multi-carrier transmission system and associated method of reducing the effect of multi-path interference |
| 12/26/2006 | US7154938 RF communications system utilizing digital modulation to transmit and receive data |
| 12/26/2006 | US7154849 Packet forwarding apparatus with packet controlling functions |
| 12/21/2006 | WO2006135573A2 Single amplifier presample processing circuitry |
| 12/21/2006 | WO2006134122A1 Method for transmitting signals in a radio communication system |
| 12/21/2006 | WO2006133781A1 Xdsl-transmission path |
| 12/21/2006 | US20060285607 High availability narrowband channel for bandwidth efficient modulation applications |
| 12/21/2006 | US20060285603 Method and apparatus for performing channel compensation and symbol demodulation for coherent demodulation in an OFDM system |
| 12/21/2006 | US20060285582 Transmission device and gain control method |
| 12/20/2006 | EP1734684A1 Multiplexing broadcast and unicast traffic in a multi-carrier wireless network |
| 12/20/2006 | EP1733495A2 Transmission of overhead information for reception of multiple data streams |
| 12/20/2006 | CN1883218A Transmission device and gain control method |
| 12/20/2006 | CN1883174A System and method for frequency modulation in a modem |
| 12/20/2006 | CN1883152A Transmission method and transmitter |
| 12/20/2006 | CN1883150A Power-based rate adaptation of wireless communication channels |
| 12/20/2006 | CN1881867A Method for eliminating interference between cells |
| 12/20/2006 | CN1291570C Wide band and narrow band business processing apparatus in commuication equipment and realizing method thereof |
| 12/19/2006 | US7151805 System for generating an analogue I/Q signal from two or more data streams |
| 12/19/2006 | US7151804 System and method for reducing the peak power in multi-carrier modulation |
| 12/19/2006 | US7151794 Modem channel sharing based on frequency division |
| 12/19/2006 | US7151779 Initialization method for VDSL including tone space adjustment |
| 12/14/2006 | WO2006131791A1 Vectored dsl nesting |
| 12/14/2006 | US20060280265 Wireless communication method and apparatus for performing post-detection constellation correction |
| 12/14/2006 | US20060280238 Vectored DSL nesting |
| 12/14/2006 | US20060280237 DSL system loading and ordering |
| 12/14/2006 | US20060280234 Single amplifier presample processing circuitry |
| 12/14/2006 | US20060280197 Method and apparatus for transmitting and receiving data over a shared access carrier network |
| 12/14/2006 | US20060280136 User equipment for synchronizing to a TDD base station |
| 12/14/2006 | US20060280133 Full duplex/half duplex mismatch detecting method and full duplex/half duplex mismatch detecting apparatus applicable with the method |
| 12/14/2006 | US20060280132 Techniques to identify duplex mismatch |
| 12/14/2006 | US20060280112 Signal transmitting apparatus, power supplying system, and serial communication apparatus |
| 12/14/2006 | US20060279435 Uplink pilot and signaling transmission in wireless communication systems |
| 12/13/2006 | EP1732338A1 Frequency channel assigning system, base station, control station, inter-system common control apparatus, frequency channel assigning method and control method |
| 12/13/2006 | EP1730874A1 System and method for transmission and reception of qam signals at low signal to noise ratio |
| 12/13/2006 | EP1730873A1 Methods and apparatus for flexible spectrum allocation in communication systems |
| 12/13/2006 | EP1730864A1 Wireless comunication methods, systems, and signal structures |
| 12/13/2006 | EP1730863A1 Adaptive scheduling of voice traffic in a multi-carrier communication environment |
| 12/13/2006 | EP1730855A1 Mode shifting communications system and method |
| 12/13/2006 | EP1086542B1 A method and apparatus for digital channelisation and de-channelisation |
| 12/13/2006 | CN2847707Y Block cut-in communication system for transmitting and receiving high speed data |
| 12/13/2006 | CN2847706Y System for transmitting and receiving orthogonal code information |
| 12/13/2006 | CN1879426A Methods and apparatus for multi-carrier, multi-cell wireless communication networks |
| 12/13/2006 | CN1879377A Frequency shifting of WCDMA carriers for variable carrier separation |
| 12/13/2006 | CN1879356A Method and apparatus for determining network routing information based on shared risk link group information |
| 12/13/2006 | CN1878053A Multiplexing method for time-frequency resource in radio communication system |
| 12/13/2006 | CN1878052A Random access signal transmission method based on single carrier transmission and reception system |
| 12/13/2006 | CN1290298C Transmitter and receiver for orthogonal frequency division multiplexing signal |
| 12/13/2006 | CN1290276C Method and appts. for achieving 180 degree phase invariant transmission in PCM modem system |