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Class Information
Number: 375/346
Name: Pulse or digital communications > Receivers > Interference or noise reduction
Description: Subject matter where the deleterious effects of extraneous signals are eliminated or suppressed at the receiver.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7242709 |
Adaptive generalized matched filter rake receiver system and method |
Jul. 10, 2007 |
| 7242708 |
Equalized parallel interference cancellation EPIC for CDMA systems |
Jul. 10, 2007 |
| 7239679 |
Adaptive thresholding algorithm for the noise due to unknown symbols in correlation based channel impulse response (CIR) estimate |
Jul. 3, 2007 |
| 7239660 |
Adaptive filter with GSPT LMS algorithm for reducing complexity |
Jul. 3, 2007 |
| 7239624 |
Method and apparatus for allowing communication units to utilize non-licensed title spectrum |
Jul. 3, 2007 |
| 7236533 |
Method and apparatus for reducing ratio of peak power to average power of multi-carrier signals |
Jun. 26, 2007 |
| 7236466 |
Pulsing the transmit mode for reducing the power when redundancy is involved in transmission |
Jun. 26, 2007 |
| 7233634 |
Maximum likelihood decoding |
Jun. 19, 2007 |
| 7233630 |
Modulation method and radio communication system |
Jun. 19, 2007 |
| 7230998 |
Method to increase performance of secondary data in a hierarchical modulation scheme |
Jun. 12, 2007 |
| 7230990 |
Multicarrier transmission system with reduced complexity channel response estimation |
Jun. 12, 2007 |
| 7230984 |
Methods and system for equalizing data in multicarrier receiver systems |
Jun. 12, 2007 |
| 7230911 |
Sparse channel estimation for orthogonal frequency division multiplexed signals |
Jun. 12, 2007 |
| 7227917 |
Reducing effects of self-created interference on broadband reception |
Jun. 5, 2007 |
| 7224722 |
Direct conversion RF transceiver with automatic frequency control |
May. 29, 2007 |
| 7221918 |
Digital DC-offset correction circuit for an RF receiver |
May. 22, 2007 |
| 7221722 |
Method and apparatus for reducing interference within a communication system |
May. 22, 2007 |
| 7221716 |
Signal receiving apparatus and method adapted for use with a time-variant channel |
May. 22, 2007 |
| 7218893 |
Method for interference source identification |
May. 15, 2007 |
| 7218694 |
System and method for canceling interference in a communication system |
May. 15, 2007 |
| 7218693 |
Method and apparatus for channel estimation in a packet based transmission system having reduced complexity |
May. 15, 2007 |
| 7218692 |
Multi-path interference cancellation for transmit diversity |
May. 15, 2007 |
| 7218686 |
Decision threshold voltage control circuit and decision threshold voltage controlling method of clock and data recovery circuit, optical receiver, and decision threshold voltage control progra |
May. 15, 2007 |
| 7218667 |
Radio reception apparatus and radio reception method |
May. 15, 2007 |
| 7215726 |
Method for interference suppression for TDMA -and/or FDMA transmission |
May. 8, 2007 |
| 7215725 |
Enhanced channel parameter estimation in the presence of preamble erasures |
May. 8, 2007 |
| 7215719 |
Method for demodulating a digital signal based on an estimate of a symbol of the digital signal, and an associated receiver |
May. 8, 2007 |
| 7215705 |
Reducing phase noise in phase-encoded communications signals |
May. 8, 2007 |
| 7215704 |
Adaptive equalizing apparatus and program therefor |
May. 8, 2007 |
| 7215699 |
Path timing detection method, path timing detection apparatus, and adaptive array antenna system |
May. 8, 2007 |
| 7215646 |
Method and apparatus for estimating and reporting the quality of a wireless communication channel |
May. 8, 2007 |
| 7212594 |
Methods and apparatus for canceling co-channel interference in a receiving system using spatio-temporal whitening |
May. 1, 2007 |
| 7212593 |
Method of and apparatus for noise whitening filtering |
May. 1, 2007 |
| 7209713 |
Transmission method and radio apparatus for substantially constant receiving power level at a remote terminal |
Apr. 24, 2007 |
| 7209712 |
Mean square estimation of channel quality measure |
Apr. 24, 2007 |
| 7209529 |
Doppler compensated receiver |
Apr. 24, 2007 |
| 7209522 |
Blast MIMO signal processing method and apparatus |
Apr. 24, 2007 |
| 7206564 |
System and method to perform adaptive channel filtering on a radio frequency burst in a cellular wireless network |
Apr. 17, 2007 |
| 7206562 |
Cross polarized wave interference eliminating system and method |
Apr. 17, 2007 |
| 7203473 |
Radio equipment |
Apr. 10, 2007 |
| 7203258 |
Acquisition algorithm in asynchronous CDMA systems |
Apr. 10, 2007 |
| 7200192 |
Method and apparatus for decoding orthogonal codes |
Apr. 3, 2007 |
| 7200171 |
System and method for estimating initial channel quality in a multirate system |
Apr. 3, 2007 |
| 7200163 |
Method of splitting a signal and signal processing circuitry and apparatus utilizing the same |
Apr. 3, 2007 |
| 7200103 |
Reduced algorithm receiver |
Apr. 3, 2007 |
| 7197291 |
Multimode receiver and method for controlling signal interference |
Mar. 27, 2007 |
| 7197094 |
Symbol-based decision feedback equalizer (DFE) with maximum likelihood sequence estimation for wireless receivers under multipath channels |
Mar. 27, 2007 |
| 7194050 |
Reducing narrowband interference in a wideband signal |
Mar. 20, 2007 |
| 7194027 |
Channel equalizing and carrier recovery system for home phoneline networking alliance receiver and method thereof |
Mar. 20, 2007 |
| 7190979 |
Battery economizing in a communications system |
Mar. 13, 2007 |
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