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Class Information
Number: 375/348
Name: Pulse or digital communications > Receivers > Interference or noise reduction > Intersymbol interference
Description: Subject matter to prevent successive data bits or symbols from interleaving or influencing one another.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620124 |
Direct conversion receiver and receiving method |
Nov. 17, 2009 |
| 7616700 |
Method and system for slicing a communication signal |
Nov. 10, 2009 |
| 7606293 |
Bidirectional turbo ISI canceller-based DSSS receiver for high-speed wireless LAN |
Oct. 20, 2009 |
| 7599455 |
Method and apparatus for determining an output sequence from an input sequence |
Oct. 6, 2009 |
| 7599344 |
Method and apparatus for reducing multi-user processing in wireless communication systems |
Oct. 6, 2009 |
| 7593458 |
FEXT determination system |
Sep. 22, 2009 |
| 7590172 |
Low bias estimation of small signal-to-noise ratio |
Sep. 15, 2009 |
| 7590176 |
Partial response transmission system and equalizing circuit thereof |
Sep. 15, 2009 |
| 7586998 |
Method and apparatus for receiver pulse response determination |
Sep. 8, 2009 |
| 7586992 |
Apparatus and method for channel estimation and cyclic prefix reconstruction in an OFDM-STBC mobile communication system |
Sep. 8, 2009 |
| 7583768 |
Apparatus for canceling intersymbol interference in semiconductor memory device and method thereof |
Sep. 1, 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 |
| 7573966 |
Adaptive noise filtering and equalization for optimal high speed multilevel signal decoding |
Aug. 11, 2009 |
| 7573959 |
Method and apparatus for removing impulse noise |
Aug. 11, 2009 |
| 7574184 |
Method and device for detecting occupation by a signal of an adjacent channel |
Aug. 11, 2009 |
| 7570701 |
Multi-pair gigabit ethernet transceiver |
Aug. 4, 2009 |
| 7564933 |
Method and system for near optimal iterative detection of the 2-dimensional ISI channel |
Jul. 21, 2009 |
| 7561633 |
System and method for MIMO equalization for DSP transceivers |
Jul. 14, 2009 |
| 7551696 |
Method and apparatus of detecting ISI/ICSI in an OFDM system |
Jun. 23, 2009 |
| 7551701 |
Frequency domain training of prefilters with interference suppression |
Jun. 23, 2009 |
| 7532563 |
Mechanism to improve quality of channel estimates in OFDM transmissions |
May. 12, 2009 |
| 7526042 |
OFDM system receiver apparatus suppressing inter-symbol interference |
Apr. 28, 2009 |
| 7522515 |
Method and system for providing window shaping for multiline transmission in a communications system |
Apr. 21, 2009 |
| 7515645 |
Method for dividing the bit rate of QPSK signals into two or several subchannels |
Apr. 7, 2009 |
| 7508862 |
Determination and selection of transmission paths as a function of the operating situation for setting up rake fingers for rake receiver units in mobile communication terminals |
Mar. 24, 2009 |
| 7508860 |
Pulse signal generator for ultra-wideband radio transception and radio transceiver having the same |
Mar. 24, 2009 |
| 7508892 |
Receiver circuit comprising equalizer |
Mar. 24, 2009 |
| 7502412 |
Adaptive channel estimation using decision feedback |
Mar. 10, 2009 |
| 7502425 |
Efficient reduced complexity windowed optimal time domain equalizer for discrete multitone-based DSL modems |
Mar. 10, 2009 |
| 7492839 |
Efficient implementation of GSM/GPRS equalizer |
Feb. 17, 2009 |
| 7492844 |
Data processing method, equalizer and receiver |
Feb. 17, 2009 |
| 7489725 |
Decision feedback equalizer and precoder ramping circuit |
Feb. 10, 2009 |
| 7489747 |
Decision directed flicker noise cancellation |
Feb. 10, 2009 |
| 7489749 |
Optimum phase timing recovery in the presence of strong intersymbol interference |
Feb. 10, 2009 |
| 7486642 |
Apparatus and method for receiving control message on packet data control channel in a mobile communication system supporting packet data service |
Feb. 3, 2009 |
| 7486726 |
Filter structure for iterative signal processing |
Feb. 3, 2009 |
| 7483685 |
Method and device for wavelet denoising |
Jan. 27, 2009 |
| 7480235 |
OFDM transmitter and OFDM receiver |
Jan. 20, 2009 |
| 7474691 |
Sub-symbol parallel interference cancellation |
Jan. 6, 2009 |
| 7474883 |
Radio communication received having automatic gain control based on measured and received energy |
Jan. 6, 2009 |
| 7471702 |
Methods and apparatus for implementing, using, transmitting, and/or receiving signals at least some of which include intentional null tones |
Dec. 30, 2008 |
| 7469003 |
Method and apparatus for adaptive channel equalization using decision feedback |
Dec. 23, 2008 |
| 7466771 |
Block edge effects in iterative diversity reception |
Dec. 16, 2008 |
| 7466776 |
Automatic gain control method and apparatus in communication system having discontinuous transmission mode |
Dec. 16, 2008 |
| 7463694 |
Groupwise successive interference cancellation for block transmission with reception diversity |
Dec. 9, 2008 |
| 7460605 |
Time reversal communication system |
Dec. 2, 2008 |
| 7460626 |
Method and apparatus of detecting ISI/ICSI in an OFDM system |
Dec. 2, 2008 |
| 7457364 |
Subdimensional single-carrier modulation |
Nov. 25, 2008 |
| 7453966 |
Gradient based method and apparatus for OFDM sub-carrier power optimization |
Nov. 18, 2008 |
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