| Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368) |
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| 02/13/2008 | EP1886428A1 Two-dimensional pilot patterns |
| 02/13/2008 | EP1686730B1 Packet data communication system with acknowledgement |
| 02/13/2008 | EP0804858B1 Spectrally efficient high capacity wireless communication systems |
| 02/13/2008 | CN101123489A Point-to-point link using partial transmit time periods on seperate transmit and receive frequences |
| 02/13/2008 | CN101123488A Channel polling access method for multi-party communication of digital no center communication system |
| 02/13/2008 | CN100369435C Bus carried network control system and its management and control method |
| 02/12/2008 | US7330513 Apparatus of transmitter and receiver for MIMO MC-CDMA system |
| 02/12/2008 | US7330512 System and method for the data transmission of digital transmission data |
| 02/12/2008 | US7330501 Orthogonal normalization for a radio frequency integrated circuit |
| 02/12/2008 | US7330500 Adjustable electronic duplexer |
| 02/12/2008 | US7330444 Cluster communication in heartbeat messages |
| 02/07/2008 | WO2007125715B1 Method of transmitting ofdm signal and transmitter and receiver thereof |
| 02/07/2008 | WO2007098482A3 Method and apparatus for selecting cdm or ofdm in a communication system |
| 02/07/2008 | WO2007084831A3 A bus interface and method for conveying multi-level communication signals between a communication bus and a device coupled to a communication bus |
| 02/07/2008 | US20080032622 Mobile station and interface adapted for feature extraction from an input media sample |
| 02/07/2008 | US20080031373 System and method for contention based tones in a multipoint-to-point orthogonal frequency division multiplexing system |
| 02/07/2008 | US20080031313 Performance stabilization for multi-carrier DSL |
| 02/07/2008 | US20080031312 Skew-Correcting Apparatus using Iterative Approach |
| 02/07/2008 | US20080031311 Skew-Correcting Apparatus using Dual Loopback |
| 02/07/2008 | US20080031167 Single-wire asynchronous serial interface |
| 02/07/2008 | US20080031127 System and method for orderwire modulation in a multipoint-to-point orthogonal frequency division multiplexing system |
| 02/06/2008 | EP1884051A2 Softer and soft handoff in an orthogonal frequency division wireless communication system |
| 02/06/2008 | EP1884048A2 Transmission of signalling information in an ofdm communication system |
| 02/06/2008 | EP1048178B1 Apparatus and method of searching for pn sequence phase in multi-carrier cdma mobile communication system |
| 02/06/2008 | CN101120533A Method for determining an optimal data transfer rate via a transfer medium |
| 02/06/2008 | CN101119486A 信号处理器和信号处理方法 Signal processor and signal processing method |
| 02/06/2008 | CN101119154A Communication method and device of TDD mode |
| 02/06/2008 | CN101119120A Transmission circuit and communication device |
| 02/06/2008 | CN100367697C Method and system for data transmission by differiential and common mode data commands |
| 02/06/2008 | CN100367696C Transmission electrical level control method and transmitter-receiver set in radio local loop system |
| 02/05/2008 | US7328360 Maintaining synchronization of multiple data channels with a common clock signal |
| 02/05/2008 | US7327796 SOVA turbo decoder with decreased normalisation complexity |
| 02/05/2008 | US7327781 Universal intelligent modem |
| 02/05/2008 | US7327775 CDMA receiver |
| 02/05/2008 | US7327758 Method of generating, transmitting, receiving and recovering synchronous frames with non-standard speeds |
| 02/05/2008 | US7327696 Intelligent voice converter |
| 02/05/2008 | US7327668 Multi-user detection in an MC-CDMA telecommunication system |
| 02/05/2008 | CA2434070C Preamble transmission method, mobile station, mobile communications system, preamble transmission program and computer data signal |
| 02/05/2008 | CA2328054C Collision-free multiple access reservation scheme for multi-tone modulation links |
| 01/31/2008 | WO2008014511A2 Method and apparatus for broadcast multicast service in an ultra mobile broadband network |
| 01/31/2008 | WO2008011834A1 A sending and receiving method, device based on ofdm |
| 01/31/2008 | WO2007119135A3 Modified dual symbol rate for uplink mobile communications |
| 01/31/2008 | US20080025444 Multi-antenna transmission for spatial division multiple access |
| 01/31/2008 | US20080025428 Systems and methods for implementing a data control channel in a wireless communication system |
| 01/31/2008 | US20080025427 Symbol-level combining for mimo systems with harq and/or repetition coding |
| 01/31/2008 | US20080025425 Multi-antenna transmission for spatial division multiple access |
| 01/31/2008 | US20080025287 Method And Apparatus For Synchronization Over 802.3Af |
| 01/31/2008 | US20080025284 System for multi-frame alignment |
| 01/31/2008 | US20080025237 Multiplex transmission apparatus, multiplex transmission system, and multiplex transmission method |
| 01/31/2008 | US20080025202 Scanning by remotes in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 01/31/2008 | US20080025201 System and method for ranging and round trip delay adjustment in a multipoint-to-point orthogonal frequency division multiplexing system |
| 01/30/2008 | EP1883175A1 Apparatus and method for assigning a ranging channel and transmitting and receiving a ranging signal in an OFDM system |
| 01/30/2008 | EP1882372A2 Method and apparatus for wireless multi-carrier communications |
| 01/30/2008 | EP1882313A2 An adaptive mac protocol based on multi-user detection |
| 01/30/2008 | CN201015200Y Three-way type series duplex transmission equipment |
| 01/30/2008 | CN101114895A full-duplex communication method for semi-velocity speech coding based digital non-center system |
| 01/30/2008 | CN101114894A Co-channel full duplex communication method of digital non-center communication system |
| 01/30/2008 | CN100365928C Method and system for effective channel estimation in telecommunication system |
| 01/29/2008 | US7324459 Negotiation of transmission parameter |
| 01/29/2008 | US7324434 Radio transmission system and method, and transmitter apparatus and receiver apparatus used in the radio transmission system |
| 01/29/2008 | US7324431 Method and device for allocating a communication signal to multiple carrier frequencies in a multi carrier communication scheme |
| 01/24/2008 | WO2008010740A1 Method and apparatus to improve performance in a multicarrier mimo channel using the hadamard transform |
| 01/24/2008 | WO2008009593A1 Filter arrangement dependent on occupation of an adjacent band |
| 01/24/2008 | WO2007121386A3 Allocation of tones in a multicarrier communication system |
| 01/24/2008 | US20080019456 Multilevel linc transmitter |
| 01/24/2008 | US20080019433 Linearity Evaluation Method Using Integrations Weighted by Probability Density Function, and Circuit simulator, Evaluation Device, Communication Circuit, andvProgram Using the Method |
| 01/24/2008 | DE102006034063A1 Method for determining data messages cyclic transmission in data transmission network, involves determining of transmission time, which is followed to transmission time point for transmitting of next data message to each subscriber device |
| 01/23/2008 | EP1881662A1 Filter adjustment depending on the occupancy of the neighbouring band |
| 01/23/2008 | EP1881638A1 Method and apparatus for encrypting transmissions in a communication system |
| 01/23/2008 | EP1880509A1 Method and apparatus to enable multiple receivers |
| 01/23/2008 | EP1880503A1 Phantom use in dsl systems |
| 01/23/2008 | EP1880502A1 Xdsl-transmission path |
| 01/23/2008 | EP1880495A1 Channel quality and performing modulation/coding |
| 01/23/2008 | EP1579646A4 Apparatus and method for a coding scheme selection |
| 01/23/2008 | EP1520385B1 Dual-mode shared ofdm methods/transmitters, receivers and systems |
| 01/23/2008 | EP1459488B1 Method and device for a bi-directional half-duplex transmission of data |
| 01/23/2008 | CN101112114A Method and device for using training sequence with variation length in wireless communication |
| 01/23/2008 | CN101112006A Method and apparatus for providing out of band communications over structured cabling |
| 01/23/2008 | CN101112005A MC-CDMA multiplexing in an orthogonal uplink |
| 01/23/2008 | CN101110809A Method for transmitting data of multiple carrier wave |
| 01/23/2008 | CN101110688A Single frequency network system transmission method and single frequency network adapter |
| 01/23/2008 | CN101110676A Optimized scheduled method using ordered grants from a central controller |
| 01/23/2008 | CN101110666A Data transmitting method for movable multimedia system |
| 01/23/2008 | CN101110665A TDD full-duplex method of digital non-center communication system terminal |
| 01/23/2008 | CN101110634A Signal transmitting method for enhanced TDD system |
| 01/22/2008 | US7321732 Method and apparatus for improving noise immunity for low intensity optical communication |
| 01/22/2008 | US7321728 Optical waveform for use in a DWDM optical network and systems for generating and processing same |
| 01/22/2008 | US7321632 Method and apparatus for multi-algorithm detection |
| 01/22/2008 | US7321616 Method and apparatus for increasing soft modem capacity |
| 01/22/2008 | US7321613 Automatic impedance matching compensation for a serial point to point link |
| 01/22/2008 | US7321601 Method and apparatus for data transfer using a time division multiple frequency scheme supplemented with polarity modulation |
| 01/17/2008 | WO2008009013A2 Apparatus for transmitting multiple cdma channels |
| 01/17/2008 | WO2008009003A2 Method and apparatus for signalling beacons in a communication system |
| 01/17/2008 | US20080013660 Carrier based backwards compatible data networking transmitter, receiver, and signal format |
| 01/17/2008 | US20080013641 Data transmission method and apparatus |
| 01/17/2008 | US20080013609 Economical, scalable transceiver jitter test |
| 01/17/2008 | US20080013607 Apparatus and a method for processing signals from a device |
| 01/16/2008 | EP1878186A1 Radio resource allocation in telecommunication system |
| 01/16/2008 | EP1878145A1 Transmission method and apparatus combining pulse position modulation and hierarchical modulation |
| 01/16/2008 | EP1878139A1 Radio resource control in fdma system |