| Patents for H04L 23 - Apparatus or local circuits for systems other than those covered by groups (1,371) |
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| 01/13/2009 | US7477694 Enhanced wireless packet data communication system, method, and apparatus applicable to both wide area networks and local area networks |
| 01/08/2009 | US20090010368 Variable rate coding for forward link |
| 01/08/2009 | US20090010238 Method for channel estimation in a point-to-point communication network. |
| 01/01/2009 | US20090003468 System and method to optimize multicarrier communication |
| 12/31/2008 | CN100448172C Optimum identification method of signal body decision identification device and its device |
| 12/30/2008 | US7471640 Scalable QAM system and method |
| 12/25/2008 | US20080317153 Adaptive technique for inter-carrier-interference canceling in ofdm systems |
| 12/09/2008 | US7464324 Method and apparatus for forward error correction coding for an AM in-band on-channel digital audio broadcasting system |
| 12/09/2008 | US7463681 Architecture for feedback loops in decision feedback equalizers |
| 12/04/2008 | US20080298480 Asynchronous MIMO-OFDM spatial covariance estimation |
| 12/04/2008 | US20080298477 Data transmission in a frequency division multiple access communication system |
| 12/02/2008 | US7460608 Parallel concatenated code with soft-in soft-out interactive turbo decoder |
| 12/02/2008 | US7460606 VSB transmission system |
| 11/25/2008 | US7457367 Detector and method for estimating data probability in a multi-channel receiver |
| 11/25/2008 | US7457276 Transmission and reception system, transmission and reception device, and method of transmission and reception |
| 11/18/2008 | US7453957 Method and apparatus for transmitting high speed data by spectral decomposition of the signaling space |
| 10/30/2008 | WO2008129122A1 An rf input transconductor stage |
| 10/30/2008 | US20080267308 Trellis construction for group codes |
| 10/28/2008 | US7443927 Signal detector |
| 10/23/2008 | US20080260063 Sequence generating method |
| 10/23/2008 | US20080260061 Method for the Coding of an Ofdm/Oqam Signal Using Symbols with Complex Values, and Corresponding Signal, Devices and Computer Programs |
| 10/16/2008 | WO2008123841A1 Reduced complexity soft output demapping |
| 10/15/2008 | EP1382172B1 Enhanced wireless packet data communication system, method, and apparatus apllicable to both wide area networks and local area networks |
| 10/14/2008 | US7436894 Method and apparatus for efficient bandwidth communication |
| 10/09/2008 | US20080247482 Ofdm Reception in Multi-Antenna Mode |
| 10/09/2008 | US20080247473 Multiple sub-bands tds-ofdm transmission scheme |
| 10/07/2008 | US7433415 System and method for transmission and reception of QAM signals at low signal to noise ratio |
| 10/02/2008 | US20080240278 Joint decoding of isi (inter-symbol interference) channel and modulation codes |
| 10/02/2008 | US20080240277 Reducing computational complexity in maximum likelihood MIMO OFDM decoder |
| 10/02/2008 | US20080240265 System having an ofdm channel estimator |
| 10/02/2008 | US20080240262 Ofdm/ofdma channel estimation |
| 09/18/2008 | US20080225987 Asynchronous interconnection system for 3D interchip communication |
| 09/18/2008 | US20080225974 Max-Log Receiver for Multiple-Input Multiple-Output (MIMO) Systems |
| 09/16/2008 | US7426241 Variable rate coding for forward link |
| 09/02/2008 | US7421055 Signal processing apparatus and signal processing method |
| 09/02/2008 | US7421040 Modem tuner |
| 09/02/2008 | US7421034 Parallel concatenated code with soft-in soft-out interactive turbo decoder |
| 08/28/2008 | US20080205536 I/q regeneration device of five-port network |
| 08/26/2008 | US7418052 Iterative turbo decision feedback receiver |
| 08/26/2008 | US7418034 Combined trellis decoder and decision feedback equalizer |
| 08/19/2008 | US7415075 Multi-rate encoding and decoding system |
| 08/19/2008 | US7414958 Efficient tone ordering for multitone transmission |
| 08/14/2008 | US20080192866 Signal Reception Apparatus |
| 08/12/2008 | US7412020 Training for time-selective wireless fading channels using cutoff rate |
| 08/07/2008 | US20080187056 Hybrid circuit using resistor |
| 08/05/2008 | US7409000 Data transmission/reception apparatus and method for improving performance in a mobile communication system using space-time trellis code |
| 07/31/2008 | US20080181339 Maximum likelihood detection method and system |
| 07/24/2008 | WO2008088602A1 Wireless communication unit, linearised transmitter circuit and method of linearising therein |
| 07/24/2008 | US20080175328 Power adaptive channel estimation for a multi-path receiving |
| 07/16/2008 | EP1157475B1 Distinguishing received a-law and mu-law signals in a pcm modem |
| 07/15/2008 | US7400688 Path metric normalization |
| 07/03/2008 | WO2007131093A3 Wireless autonomous device data transmission |
| 06/17/2008 | US7388925 Carrier constellation information in multi-carrier systems |
| 06/17/2008 | US7388924 Method and apparatus for equalization and decoding in a wireless communications system including plural receiver antennae |
| 06/12/2008 | US20080137768 Apparatus and method of compensating for frequency offset in ofdma system |
| 06/12/2008 | US20080137766 Method and apparatus for orthogonally overlaying variable chip rate spread spectrum signals |
| 06/11/2008 | CN100394718C Transmitting apparatus, method and communication system employing signal constellation rearrangement |
| 06/05/2008 | US20080130772 Space-time coded OFDM system for MMDS applications |
| 06/04/2008 | CN100393021C Hybrid ARQ method and device with single constellation rearrangement |
| 06/03/2008 | US7382850 Multichannel cochlear implant with neural response telemetry |
| 06/03/2008 | US7382831 Viterbi decoder utilizing compressed survival metrics for reduced memory size requirements |
| 05/27/2008 | US7379505 Method and apparatus for performing trellis coded modulation of signals for transmission on a TDMA channel of a cable network |
| 05/22/2008 | US20080117996 Decoding apparatus and method in a broadband wireless access communication system |
| 05/22/2008 | US20080117962 Automatic gain control apparatus and method in mobile communication system |
| 05/20/2008 | US7376196 Receiving apparatus in communication system |
| 05/15/2008 | US20080112498 System for soft symbol decoding with mimo log-map detection |
| 05/14/2008 | CN101180817A Channel quality and performing modulation/coding |
| 05/06/2008 | US7369621 Radio communication base station device, radio communication mobile station device, and radio communication method |
| 04/29/2008 | US7366272 Method and device for transmitting packet data in mobile communication system |
| 04/29/2008 | US7366246 Method to maximize receiver performance in a multi-stream system |
| 04/24/2008 | US20080095259 Pre-coding for multiple-input-multiple-output communications |
| 04/22/2008 | US7362841 Digital access arrangement circuitry and method for connecting to phone lines having a DC holding circuit with switchable DC termination impedance |
| 04/22/2008 | US7362815 Time-reversal block transmit diversity system for channels with intersymbol interference and method |
| 04/22/2008 | US7362813 Communication system |
| 04/15/2008 | US7359457 Transmission apparatus, reception apparatus and digital radio communication method |
| 04/15/2008 | US7359454 Apparatus and method for digital wireless communications |
| 04/15/2008 | US7359452 Systems and methods for designing a high-precision narrowband digital filter for use in a communications system with high spectral efficiency |
| 04/15/2008 | US7359446 Methods and devices for decoding signals containing noise and distortion |
| 04/15/2008 | US7359445 System, method and computer program product for demodulating quadrature amplitude modulated signals based upon a speed of a receiver |
| 04/10/2008 | US20080084956 Absolute value peak differential voltage detector circuit and method |
| 04/10/2008 | US20080084841 Method of utilizing resources efficiently in a reverse link transmission |
| 04/08/2008 | US7356089 Phase offset spatial multiplexing |
| 04/08/2008 | US7356088 M-dimension M-PAM trellis code system and associated trellis encoder and decoder |
| 04/01/2008 | US7352823 Algorithm for computing distances to a received point in an ADSL system |
| 04/01/2008 | US7352822 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 |
| 03/27/2008 | US20080075161 Equalizer with combined cck encoding-decoding in feedback filtering of decision feedback equalizer |
| 03/25/2008 | US7349487 Nyquist filter and method |
| 03/25/2008 | US7349486 System and method for recognizing zero-amplitude symbols in a QAM signal and digital receiver incorporating the same |
| 03/25/2008 | US7349478 Ultra-wideband communication apparatus and methods |
| 03/20/2008 | US20080069257 M-ary orthogonal keying system |
| 03/20/2008 | US20080069254 Peak-to-average-power-ratio reduction in communication systems |
| 03/18/2008 | US7346113 Method and circuit for stop of signals quantized using noise-shaping |
| 03/13/2008 | US20080063105 System and method for implementing preamble channel in wireless communication system |
| 03/13/2008 | US20080063103 Decoding method for alamouti scheme with harq and/or repetition coding |
| 03/13/2008 | US20080063101 Method for estimating time and frequency offset in an OFDM system |
| 03/11/2008 | US7342987 90-degree phase shifter |
| 03/06/2008 | WO2008027613A2 Method and system for improving the performance of a trellis-based decoder |
| 03/06/2008 | US20080056401 Decoding apparatus and decoding method |
| 03/06/2008 | US20080056400 Method and system for improving the performance of a trellis-based decoder |
| 03/04/2008 | US7340003 Multi-mode iterative detector |