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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 |
| RE40986 |
Channel simulator for mobile systems |
Nov. 17, 2009 |
| 7620372 |
Communication device, method for controlling communication, game machine, and game system |
Nov. 17, 2009 |
| 7620124 |
Direct conversion receiver and receiving method |
Nov. 17, 2009 |
| 7619964 |
High doppler channel estimation for OFD multiple antenna systems |
Nov. 17, 2009 |
| 7616719 |
Compensation for residual frequency offset, phase noise and sampling phase offset in wireless networks |
Nov. 10, 2009 |
| 7616606 |
Mechanism for avoiding triggering silent radio squelch circuits |
Nov. 10, 2009 |
| 7613438 |
Method for reducing the effect of impulse noise in a motor vehicle radio |
Nov. 3, 2009 |
| 7613258 |
Apparatus and method for determining GPS tracking loop parameter based on SNR estimation |
Nov. 3, 2009 |
| 7613250 |
Distortion compensation apparatus |
Nov. 3, 2009 |
| 7613248 |
Signal processing with channel eigenmode decomposition and channel inversion for MIMO systems |
Nov. 3, 2009 |
| 7613228 |
M-Algorithm multiuser detector with correlation based pruning |
Nov. 3, 2009 |
| 7609791 |
Iterative decoding with intentional SNR/SIR reduction |
Oct. 27, 2009 |
| 7609790 |
Joint signal demodulation in a low and high data rate channel environment |
Oct. 27, 2009 |
| 7609789 |
Phase noise compensation for MIMO WLAN systems |
Oct. 27, 2009 |
| 7609785 |
Mitigation of interference in cell search by wireless transmit and receive units |
Oct. 27, 2009 |
| 7609759 |
Method and system of nonlinear signal processing |
Oct. 27, 2009 |
| 7607052 |
Physical coding sublayer for a multi-pair gigabit transceiver |
Oct. 20, 2009 |
| 7606546 |
Variable frequency clock generator for synchronizing data rates between clock domains in radio frequency wireless communication systems |
Oct. 20, 2009 |
| 7606337 |
Enhancing signals |
Oct. 20, 2009 |
| 7606318 |
Method of space-time encoding and decoding for frequency selective fading channel |
Oct. 20, 2009 |
| 7606299 |
Apparatus and method for estimating a carrier-to-interference-and-noise ratio in a communication system |
Oct. 20, 2009 |
| 7606293 |
Bidirectional turbo ISI canceller-based DSSS receiver for high-speed wireless LAN |
Oct. 20, 2009 |
| 7605838 |
Broadcast signal receiving apparatus and method of filtering noise signals |
Oct. 20, 2009 |
| 7602867 |
System and method for linear distortion estimation by way of equalizer coefficients |
Oct. 13, 2009 |
| 7602866 |
Signal receiver devices and methods |
Oct. 13, 2009 |
| 7602838 |
Linear turbo equalization using despread values |
Oct. 13, 2009 |
| 7599674 |
Overload protection for receiver front end |
Oct. 6, 2009 |
| 7599666 |
Communication system and method using transmit diversity |
Oct. 6, 2009 |
| 7599423 |
Successive interference canceling for CDMA |
Oct. 6, 2009 |
| 7599344 |
Method and apparatus for reducing multi-user processing in wireless communication systems |
Oct. 6, 2009 |
| 7596363 |
Method and system for measuring receiver mixer IQ mismatch |
Sep. 29, 2009 |
| 7596194 |
System and method for automatic roaming in land mobile radio systems |
Sep. 29, 2009 |
| 7596192 |
Automatic gain control method for radio communication mobile station |
Sep. 29, 2009 |
| 7596190 |
System, method, and apparatus for correction of code doppler shift |
Sep. 29, 2009 |
| 7593492 |
Combinational hybrid turbo-MUD |
Sep. 22, 2009 |
| 7593486 |
Apparatus and method for controlling transmission mode in a MIMO mobile communication system |
Sep. 22, 2009 |
| 7593475 |
Space-time and/or space-frequency block coding using complex signal swapping |
Sep. 22, 2009 |
| 7593461 |
Multi-user detection using equalization and successive interference cancellation |
Sep. 22, 2009 |
| 7593458 |
FEXT determination system |
Sep. 22, 2009 |
| 7592936 |
Input distribution determination for denoising |
Sep. 22, 2009 |
| 7590199 |
Hybrid frequency offset estimator |
Sep. 15, 2009 |
| 7590195 |
Reduced-complexity multiple-input multiple-output (MIMO) channel detection via sequential Monte Carlo |
Sep. 15, 2009 |
| 7590192 |
Method and apparatus for computing SIR of time varying signals |
Sep. 15, 2009 |
| 7590172 |
Low bias estimation of small signal-to-noise ratio |
Sep. 15, 2009 |
| 7587010 |
Complex filter circuit and receiver circuit |
Sep. 8, 2009 |
| 7586998 |
Method and apparatus for receiver pulse response determination |
Sep. 8, 2009 |
| 7586981 |
Apparatus and method for receiving data in a mobile communication system using an adaptive antenna array scheme |
Sep. 8, 2009 |
| 7586976 |
Initial ranging detection for OFDMA systems |
Sep. 8, 2009 |
| 7583767 |
Method and apparatus for parallel midamble cancellation |
Sep. 1, 2009 |
| 7583766 |
System, and associated method, for utilizing block BLAST with PPIC in a MIMO multicode MC-CDMA system |
Sep. 1, 2009 |
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