| Patents for H04L 23 - Apparatus or local circuits for systems other than those covered by groups (1,371) |
|---|
| 10/24/2006 | US7127000 Turbo decoding system using NTH root metrics for non-Gaussian communication channels |
| 10/10/2006 | US7120198 Quadrature product subcarrier modulation system |
| 10/04/2006 | EP0997009B1 Data communication and radio system |
| 09/26/2006 | US7113553 Low-complexity joint symbol CCK decoder |
| 09/20/2006 | EP1702426A1 Method and system for employing adaptive event codes |
| 09/19/2006 | US7111219 Data transmission apparatus using a constellation rearrangement |
| 09/19/2006 | US7110473 Mode controller for signal acquisition and tracking in an ultra wideband communication system |
| 09/12/2006 | US7106805 3G radio |
| 09/07/2006 | US20060198458 Methods and apparatus for self-inverting turbo code interleaving with high separation and dispersion |
| 09/07/2006 | US20060198457 Methods and apparatus for self-inverting turbo code interleaving with high separation and dispersion |
| 09/07/2006 | US20060198456 Methods and apparatus for self-inverting turbo code interleaving with high separation and dispersion |
| 09/05/2006 | US7103107 Demodulator, receiver, and communication system |
| 08/30/2006 | CN1272951C Method and device for quantizing input to soft decoders |
| 08/30/2006 | CN1272950C Single-carrier receiver having channel equalizer and channel equalization method therefor |
| 08/29/2006 | US7099398 Method and apparatus for establishing non-standard data rates in a wireless communication system |
| 08/24/2006 | WO2005032032A3 Efficient joint equalization/decoding method and apparatus for complementary-code-keying based systems |
| 08/17/2006 | US20060182198 Multi-dimensional fractional number of bits modulation scheme |
| 08/10/2006 | US20060176977 Method and apparatus for use of space time trellis codes based on channel phase feedback |
| 07/25/2006 | US7082168 Methods and apparatus for self-inverting turbo code interleaving with high separation and dispersion |
| 07/18/2006 | US7079592 Complementary code keying demodulation system |
| 07/18/2006 | US7079585 Gray encoding for hierarchical QAM transmission systems |
| 07/18/2006 | US7079567 Digital modulation system using extended code set |
| 07/13/2006 | WO2006025996A3 Concatenated coding of the multi-band orthogonal frequency division modulation system |
| 07/13/2006 | US20060153311 Method and system for dynamic interleaver adaptation scheme in VDSL |
| 07/11/2006 | US7076016 Method and apparatus for buffering data samples in a software based ADSL modem |
| 07/06/2006 | WO2005065070A3 Frequency selective transmit signalweighting for multiple antenna communications systems |
| 07/04/2006 | US7072424 Adaptive direct conversion receiver |
| 07/04/2006 | US7072412 Multicarrier digital transmission system using an OQAM transmultiplexer |
| 06/27/2006 | US7068730 Wideband multi-channel quadrature amplitude modulation of cable television signals |
| 06/20/2006 | US7065158 Detection method for phase-modulated symbols with a correlator-bank |
| 06/20/2006 | US7065148 Super-orthogonal space-time trellis codes, and applications thereof |
| 06/20/2006 | US7065147 System and method of data communication using turbo trellis coded modulation combined with constellation shaping with or without precoding |
| 06/20/2006 | US7065146 Method and apparatus for equalization and decoding in a wireless communications system including plural receiver antennae |
| 06/08/2006 | US20060120475 Receiver, decoder, equalizer and methods for the same |
| 06/01/2006 | US20060115013 Blind modulation classification apparatus for use in satellite communication system and method thereof |
| 05/31/2006 | CN1781273A Method, emitter and receiver for transmitting data in a multi-access cdma-system by means of fully complementary code matrixes for two-dimensional data spreading in a frequency and time direction |
| 05/30/2006 | US7054376 High data rate ethernet transport facility over digital subscriber lines |
| 05/25/2006 | US20060109936 Non-coherent DP-MOK reception process with combination of multiple paths and corresponding receiver |
| 05/24/2006 | CN1778084A Wideband multi-channel quadrature amplitude modulation of cable television signals |
| 05/23/2006 | US7050526 Information processing apparatus and data communication method |
| 05/23/2006 | US7050514 Interference estimation and scaling for efficient metric storage and interference immunity |
| 05/23/2006 | US7050487 Method and circuit arrangement for determination of transmission parameters |
| 05/16/2006 | US7046755 Digital access arrangement circuitry and method for connecting to phone lines having a DC holding circuit with switchable time constants |
| 05/11/2006 | US20060098753 Continuous phase modulation system and method with added phase pulse |
| 05/09/2006 | US7042954 Apparatus and method for calculating soft decision value input to channel decoder in a data communication system |
| 05/04/2006 | US20060093054 Method and apparatus for signal coding |
| 05/02/2006 | US7039150 Serial interface for a battery management system |
| 04/27/2006 | WO2006044427A2 Method and system for a turbo trellis coded modulation scheme for communication systems |
| 04/27/2006 | US20060088134 System and method for generating signal waveforms in a CDMA cellular telephone system |
| 04/27/2006 | US20060088119 Trellis decoder for decoding data stream including symbols coded with multiple convolutional codes |
| 04/27/2006 | US20060088118 Method of computing path metrics in a high-speed viterbi detector and related apparatus thereof |
| 04/25/2006 | US7035347 Combining direct interference estimation and decoder metrics for improved measurement for AMR mode adaptation in GSM systems |
| 04/25/2006 | US7035340 Modulation device, demodulation device, communication system using the same, program and method for implementing modulation and demodulation |
| 04/13/2006 | US20060078062 Method and system for a turbo trellis coded modulation scheme for communication systems |
| 04/11/2006 | US7027521 Digital transmission method of the error correcting coding type |
| 04/11/2006 | US7027519 Iterative maximum likelihood channel estimation and signal detection for OFDM systems |
| 04/06/2006 | WO2006036532A2 Method and apparatus for encryption of wireless communication |
| 04/04/2006 | USH2152 Telemetry system having amplitude modulation of Walsh functions |
| 04/04/2006 | US7023933 Radio communication apparatus |
| 04/04/2006 | US7023931 System and method for soft slicing |
| 03/30/2006 | US20060067418 Method and apparatus for establishing non-standard data rates in a wireless communication system |
| 03/28/2006 | US7020214 Method and apparatus for path metric processing in telecommunications systems |
| 03/23/2006 | US20060062319 Method and apparatus for encryption of over-the-air communications in a wireless communication system |
| 03/21/2006 | US7016428 Methods of efficient implementation of trellis based spectral shaping with lookahead |
| 03/21/2006 | US7016426 Method for determining the amplitude imbalance at the receiving end and quadrature error in a multi-carrier system |
| 03/21/2006 | US7016424 Method and circuit layout for the transmission of messages by means of approximating hermitian functions |
| 03/15/2006 | EP1635480A2 System and method for generating signal waveforms in a CDMA cellular telephone system |
| 03/15/2006 | EP1635479A2 System and method for generating signal waveforms in a CDMA cellular telephone system |
| 03/09/2006 | WO2006025996A2 Concatenated coding of the multi-band orthogonal frequency division modulation system |
| 03/09/2006 | US20060050831 Speed-variable maximum delay clamping when using variable-delay random PWM switching |
| 03/08/2006 | EP1632072A1 Decision feedback equalizer with combined cck encoding-decoding in feedback filtering |
| 02/28/2006 | US7006578 Constellation mapping for modulated communications |
| 02/28/2006 | US7006560 Digital modem |
| 02/23/2006 | US20060039492 Hybrid memory architecture for reduced state sequence estimation (RSSE) techniques |
| 02/21/2006 | US7003045 Method and apparatus for error correction |
| 02/21/2006 | US7003021 System and method for generating signal waveforms in a CDMA cellular telephone system |
| 02/14/2006 | US6999472 Apparatus, and associated method, for space-time encoding, and decoding, data at a selected code rate |
| 02/09/2006 | US20060029145 Method and apparatus for encoding interleaving and mapping data to facilitate GBPS data rates in wireless systems |
| 02/02/2006 | WO2005104474A8 Device and method for improving signal-to-noise ratio using complementary sequences |
| 02/02/2006 | US20060023802 Concatenated coding of the multi-band orthogonal frequency division modulation system |
| 02/01/2006 | EP0846376B1 Method for metric determination in a communication system |
| 01/31/2006 | US6993092 Transmission apparatus, reception apparatus and digital radio communication method |
| 01/26/2006 | WO2006010027A2 Method and apparatus for determining channel quality and performing adaptive modulation/coding within a multicarrier communication system |
| 01/26/2006 | US20060018413 Coarse timing estimation system and methodology for wireless symbols |
| 01/26/2006 | US20060018396 Equalization of transmit diversity space-time coded signals |
| 01/26/2006 | US20060018373 ADSL encoder and decoder |
| 01/25/2006 | EP1618689A1 Method, transmitter and receiver for data transmission in a CDMA system using orthogonal complementary spreading matrices for two-dimensional spreading of the data in both frequency- and time-axis |
| 01/24/2006 | US6990155 Wireless quadrature modulator transmitter using E/O and O/E connectives |
| 01/24/2006 | US6990138 Correlated spreading sequences for high rate non-coherent communication systems |
| 01/24/2006 | CA2296079C Process and circuit arrangement for the transmission of messages |
| 01/18/2006 | EP1616424A1 Wideband multi-channel quadrature amplitude modulation of cable television signals |
| 01/12/2006 | US20060008020 Method and apparatus for determining channel quality and performing adaptive modulation/coding within a multicarrier communication system |
| 01/12/2006 | US20060008019 Communications method |
| 01/11/2006 | CN1720698A Reliability detection of channel quality indicator (CQI) and application to outer loop power control |
| 01/10/2006 | US6985537 Symbol self synchronous interleaving method and apparatus for OFDM-based communication system |
| 01/10/2006 | US6985536 Block coding for multilevel data communication |
| 12/28/2005 | EP1382172A4 Enhanced wireless packet data communication system, method, and apparatus apllicable to both wide area networks and local area networks |
| 12/22/2005 | WO2005122589A1 Method and apparatus for adaptive tranforms for compressing streams |
| 12/20/2005 | US6977974 De-modulation of MOK(M-ary orthogonal modulation) |
| 12/15/2005 | US20050276346 Decoding of a restricted M-of-N code |