| Patents for H04L 25 - Baseband systems (55,083) |
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| 01/04/2007 | CA2613264A1 Composite crest factor reduction |
| 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 | EP1739852A1 Multiple-input multiple-output (mimo) method based on a distributed transmission source in a centralized base station system |
| 01/03/2007 | EP1738547A1 Calibration of transmit and receive chains in a mimo communication system |
| 01/03/2007 | EP1738513A1 Method and device for transmitting a signal in a multi-antenna system, signal and method for estimating the corresponding transmission channels |
| 01/03/2007 | EP1738511A2 Wideband enhanced digital injection predistortion system and method |
| 01/03/2007 | EP1738493A2 Systems and methods for parallel communication |
| 01/03/2007 | EP1738476A2 System for synchronizing a portable transceiver to a network |
| 01/03/2007 | EP1738471A2 Method and apparatus for dc offset removal |
| 01/03/2007 | EP1738458A1 Dual conversion receiver with programmable intermediate frequency and channel selection |
| 01/03/2007 | EP1584151B1 Method for the transmission of a data word |
| 01/03/2007 | EP1038377B1 High-speed serial data communication system |
| 01/03/2007 | CN1890935A Channel estimation for OFDM systems |
| 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 | CN1890910A Method and apparatus for estimating noise power per subcarrier in a multicarrier system |
| 01/03/2007 | CN1890909A Receiver spatial processing for eigenmode transmission in a mimo system |
| 01/03/2007 | CN1890908A Method for the multi-antenna transmission of a linearly-precoded signal, corresponding devices, signal and reception method |
| 01/03/2007 | CN1890893A Method and apparatus for notifying end user of excess power demand |
| 01/03/2007 | CN1890891A Method and apparatus of noise variance estimation for use in wireless communication systems |
| 01/03/2007 | CN1890652A Using feedback to select transmitting voltage |
| 01/03/2007 | CN1889684A Long-distance monitoring business realizing method, system and terminal equipment between video information terminals |
| 01/03/2007 | CN1889556A Method for receiving and demodulating radio signal |
| 01/03/2007 | CN1889550A Unified binary phase modulating and demodulating method |
| 01/03/2007 | CN1889549A Base band detection synchronous module applied to TD-SCDMA covering system |
| 01/03/2007 | CN1889548A Method and circuit for raising Anti 2X2 order interference function of digital medium frequency receiver |
| 01/03/2007 | CN1889547A Base band unit ring cascade resource back-up method and base band unit |
| 01/03/2007 | CN1889546A Information channel estimating method and apparatus based on superposed pilot signal |
| 01/03/2007 | CN1889545A Method for realizing data mapping transmission in radio communication system |
| 01/03/2007 | CN1889535A Method and system for processing multi-media value-added business information and utilized gate equipment |
| 01/03/2007 | CN1889520A Route information update method and network equipment based on OSPF |
| 01/02/2007 | US7159136 Drift tracking feedback for communication channels |
| 01/02/2007 | US7158770 Channel estimation method for a mobile communication system |
| 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 | US7158599 Elastic store circuit |
| 01/02/2007 | US7158598 Method and device for identifying a data packet in a data stream |
| 01/02/2007 | US7158594 Receivers for controlled frequency signals |
| 01/02/2007 | US7158593 Combining a clock signal and a data signal |
| 01/02/2007 | US7158587 Multi-channel serdes receiver for chip-to-chip and backplane interconnects and method of operation thereof |
| 01/02/2007 | US7158585 OFDM channel estimation in the presence of interference |
| 01/02/2007 | US7158581 Method of determining parameters of an N-gate |
| 01/02/2007 | US7158578 Quadrature modulator with pulse-shaping |
| 01/02/2007 | US7158575 System and method for embedding a sub-channel in a block coded data stream |
| 01/02/2007 | US7158568 Equalizer/forward error correction automatic mode selector |
| 01/02/2007 | US7158566 High-speed adaptive interconnect architecture with nonlinear error functions |
| 01/02/2007 | US7158565 Waveform equalizer and shift register |
| 01/02/2007 | US7158562 Timing control in data receivers and transmitters |
| 01/02/2007 | US7158557 Channel estimation apparatus and method |
| 01/02/2007 | US7158536 Adaptive-allocation of I/O bandwidth using a configurable interconnect topology |
| 12/28/2006 | WO2006137024A1 Method and apparatus for spatial temporal turbo channel coding/decoding in wireless network |
| 12/28/2006 | WO2006136875A1 System and method of joint synchronization and noise covariance estimation |
| 12/28/2006 | WO2006136089A1 A method and system for implementing two-way interworking operation of circuit domain and packet domain |
| 12/28/2006 | WO2006118539A3 Method for handling signal quality measurements in a wireless communication system |
| 12/28/2006 | WO2006106171A9 Data processing method, equalizer, receiver, communication system, network element, and terminal using simplified channel matrix inversion |
| 12/28/2006 | WO2006067566A3 A weighted autocorrelation method for downlink cdma lmmse equalizers |
| 12/28/2006 | US20060293082 Extension of the sim card in gsm devices |
| 12/28/2006 | US20060291588 Semiconductor integrated circuit and radio communication apparatus for communication |
| 12/28/2006 | US20060291587 Digital transmitter |
| 12/28/2006 | US20060291586 Digital transmitter |
| 12/28/2006 | US20060291585 Digital transmitter |
| 12/28/2006 | US20060291584 Composite crest factor reduction |
| 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 | US20060291575 Power Line Communication System and Method |
| 12/28/2006 | US20060291574 Communication channel calibration for drift conditions |
| 12/28/2006 | DE102006024235A1 Schnittstellenvorrichtung und Kommunikationssteuerungsverfahren The interface apparatus and communication control method |
| 12/28/2006 | DE102005052747A1 Schaltung und Verfahren zum Senden eines Signals Circuit and method for transmitting a signal |
| 12/28/2006 | DE102005029812A1 Link adaptation optimizing method for e.g. speech transmission, involves initiating new determination of parameters according to criteria based on monitoring of quality, and changing parameter according to service type and /or quality |
| 12/28/2006 | DE102005028657A1 Multi-path reception errors reducing method for e.g. global positioning system receiver, involves subtracting difference between delay values produced by special and standard correlations from result of direct gross estimate |
| 12/27/2006 | EP1737177A2 Receiver for digital modulated signal and receiving method for the same |
| 12/27/2006 | EP1737174A1 Transmitter circuit, receiver circuit, clock extracting circuit, data transmitting method, and data transmitting system |
| 12/27/2006 | EP1737173A2 Receiver for orthogonal frequency division multiplexing transmission |
| 12/27/2006 | EP1737134A2 Adaptive pulse shaping filter based on interference detection |
| 12/27/2006 | EP1736857A2 Communication apparatus and frame display method |
| 12/27/2006 | EP1735981A1 Communication apparatus and communication method for a digital wavelet multicarrier transmission system |
| 12/27/2006 | EP1735979A1 Method and device for generating a code during transmission of data via a communication system |
| 12/27/2006 | EP1735978A1 Method for temporal inversion of a wave |
| 12/27/2006 | EP1735937A1 Adaptive viterbi detector |
| 12/27/2006 | EP1391055B1 Line interface with a matching impedance coupled to a feedback path |
| 12/27/2006 | EP1338095A4 System and method for high speed digital signaling |
| 12/27/2006 | EP1338094A4 System and method for embedding a sub-channel in a block coded data stream |
| 12/27/2006 | EP1305890B1 Multipath parameter estimation in spread-spectrum communications systems |
| 12/27/2006 | CN1886996A Methods and apparatus of providing transmit and/or receive diversity with multiple antennas in wireless communication systems |
| 12/27/2006 | CN1886956A Method and device of multiple antenna receiver |
| 12/27/2006 | CN1885840A Receiver for digital modulated signal and receiving method for the same |
| 12/27/2006 | CN1885809A Cross interconnection method for RPR and cross site, cross RPR |
| 12/27/2006 | CN1292573C Modulation demodulation method of anticarrier restoring deviation |
| 12/27/2006 | CN1292543C Method and apparatus for start-up procedure for digital and analog modems utilizing PCM |
| 12/27/2006 | CN1292542C Small-amplitude differential interface circuit |
| 12/26/2006 | US7155470 Variable gain integrator |
| 12/26/2006 | US7155352 Using feedback to select transmitting voltage |
| 12/26/2006 | US7155185 Apparatus and methods for eliminating DC offset in a wireless communication device |
| 12/26/2006 | US7155176 System for synchronizing a portable transceiver to a network |
| 12/26/2006 | US7155171 Vector network analyzer applique for adaptive communications in wireless networks |
| 12/26/2006 | US7155165 Method and radio station for the transmission of predistored signals via several radio channels |
| 12/26/2006 | US7155134 Pulse amplitude modulated transmission scheme for optical channels with soft decision decoding |
| 12/26/2006 | US7155006 Method and apparatus for outbound wave subtraction using a variable offset amplifier |
| 12/26/2006 | US7155000 Process, arrangement, devices for seizure of a shared telephone line |
| 12/26/2006 | US7154980 Frequency synthesizer with on-chip registers |
| 12/26/2006 | US7154977 Techniques to reduce transmitted jitter |
| 12/26/2006 | US7154975 Receiving apparatus and synchronizing method for a digital telecommunication system |