ClassID:

225773

H04L2025/03535 - CPC Classification

Classification description:

Baseband systems; Details ; arrangements for supplying electrical power along data transmission lines; Shaping networks in transmitter or receiver, e.g. adaptive shaping networks; Arrangements for removing intersymbol interference characterised by equaliser structure Variable structures

Sub-classes:
Recent Application in this class:
#1
20220286334
2022-09-08

Channel equalization

#2
20220045885
2022-02-10

Serial-link receiver using time-interleaved discrete time gain

#3
20210067385
2021-03-04

Auto-zero receiver with integrated DFE, VGA and eye monitor

#4
20210058278
2021-02-25

Serial-link receiver using time-interleaved discrete time gain

#5
20190044763
2019-02-07

Technologies for cooperative link equalization without disruption to link traffic

#6
20180351524
2018-12-06

Continuous time linear equalizer with two adaptive zero frequency locations

#7
20150249558
2015-09-03

Requalization effort-balancing of transmit finite impulse response and receive linear equalizer or receive decision feedback equalizer structures in high-speed serial interconnects

#8
20150195108
2015-07-09

Receiver with pipelined tap coefficients and shift control

#9
20150156042
2015-06-04

Binary signal detection based on non-uniform ADC

#10
20140328380
2014-11-06

Frequency-domain turbo equalization, including multi-mode adaptive linear equalization, adaptive decision-directed channel estimation, adaptive noise variance estimation, and dynamic iteration control

#11
20140146868
2014-05-29

Decision feedback equalizers and operating methods thereof

#12
20130142244
2013-06-06

Adaptive equalizer

#13
20130114770
2013-05-09

Method for reducing channel length and corresponding filter and signal

#14
20120102082
2012-04-26

Reception apparatus, reception method and program for single carrier and multicarriers data

#15
20120099635
2012-04-26

Reception apparatus, reception method, and program

#16
20120044983
2012-02-23

Channel equalization using application specific digital signal processing in high-speed digital transmission systems

#17
20110228836
2011-09-22

Method for impulse noise mitigation

#18
20110228819
2011-09-22

Method and apparatus for switching operating modes of a receiver

#19
20110150506
2011-06-23

OPTICAL RECEIVER AND RECEIVING METHOD

#20
20110090947
2011-04-21

Decision feedback equalizers and operating methods thereof

#21
20110069795
2011-03-24

Method and system for decoding single antenna interference cancellation (SAIC) and redundancy processing adaptation using frame process

#22
20110026577
2011-02-03

Equalization for OFDM communication

#23
20110013727
2011-01-20

Diversity reception

#24
20100329326
2010-12-30

Methods and apparatus for decision-feedback equalization with oversampled phase detector

#25
20100329324
2010-12-30

Methods and apparatus for qualification of update of clock recovery and equalization

#26
20100080111
2010-04-01

Method and system for ethernet switching, conversion, and PHY optimization based on link length in audio/video systems

#27
20100040125
2010-02-18

Reception of a signal transmitted over a transmission link comprising coded channels

#28
20090219981
2009-09-03

Minimum mean square error equaliser with reduced complexity

#29
20090122853
2009-05-14

CHANNEL TRACKING METHODS FOR SUBSPACE EQUALIZERS

#30
20090110046
2009-04-30

Method and apparatus for equalization using one or more qualifiers

#31
20090092206
2009-04-09

WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHOD USING PLURAL COMMUNICATION CHANNELS HAVING DIFFERENT BANDWIDTHS

#32
20090086806
2009-04-02

TIME VARYING EQUALIZATION

#33
20080291336
2008-11-27

Apparatus and method for selecting optimal signal using auxiliary equalization in diversity receiver

#34
20080279270
2008-11-13

High speed data packet access minimum mean squared equalization with direct matrix inversion training

#35
20070293147
2007-12-20

Multi-equalization method and apparatus

#36
20070263747
2007-11-15

Wireless Transmitting Apparatus and Pre-Equalization Method Thereof

#37
20070258544
2007-11-08

MIMO transmitter with pooled adaptive digital filtering

#38
20070217556
2007-09-20

Method and apparatus for switching operating modes of a receiver

#39
20070153942
2007-07-05

Method and system for decoding single antenna interference cancellation (SAIC) and redundancy processing adaptation using frame process

#40
20070086550
2007-04-19

Receiving apparatus, mobile communication terminal, and communication system

#41
20060193411
2006-08-31

Digital receiver method and apparatus using differential detection and equalization-based techniques

#42
20060148506
2006-07-06

Adaptive detector for multiple-data-path systems

#43
20060063505
2006-03-23

Method and apparatus for controlling interference suppressing receivers

#44
20060034352
2006-02-16

Methods and apparatus to facilitate improved code division multiple access receivers

#45
20060002462
2006-01-05

Method and apparatus to control operation of an equalizer

#46
20050084005
2005-04-21

Configurable equalization apparatus for multicarrier communications

#47
20050071397
2005-03-31

Method and apparatus for multi-algorithm detection

#48
15453525
2018-09-11

Continuous time linear equalizer with two adaptive zero frequency locations

#49
14243247
2015-08-11

Adaptive low-complexity channel estimation

#50
14182200
2015-07-21

Adaptive switched-capacitor equalizer