ClassID:

225824

H04L25/03987 - 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 Equalisation for sparse channels

Recent Application in this class:
#1
20250202741
2025-06-19

REDRIVER AND OPERATION METHOD THEREOF

#2
20240283680
2024-08-22

DIGITAL SIGNAL SYMBOL DECISION GENERATION WITH CORRESPONDING CONFIDENCE LEVEL

#3
20230421418
2023-12-28

Digital signal symbol decision generation with corresponding confidence level

#4
20190341987
2019-11-07

Apparatus and method for sparsifying channel using beamforming

#5
20180331861
2018-11-15

Inter-eNB over-the-air calibration for reciprocity-based coordinated multipoint communications

#6
20180248596
2018-08-30

Channel estimation for millimeter-wave communication/data link and the corresponding codebook design

#7
20180141363
2018-05-24

Adaptive filter and method of operating an adaptive filter

#8
20180131548
2018-05-10

Method and apparatus for implementing sparse finite-impulse-response equalizers

#9
20180123837
2018-05-03

Methods and devices for channel estimation for mobile systems of insufficient cyclic prefix length

#10
20180097667
2018-04-05

Inter-eNB over-the-air calibration for reciprocity-based coordinated multipoint communications

#11
20170353266
2017-12-07

Determining a high data rate for backchannel communications for initialization of high-speed networks

#12
20170295500
2017-10-12

Techniques for sparse code multiple access (SCMA) codebook design

#13
20170251385
2017-08-31

TELECOMMUNICATION NETWORKS

#14
20170085337
2017-03-23

Determining a high data rate for backchannel communications for initialization of high-speed networks

#15
20160337183
2016-11-17

Backchannel communications for initialization of high-speed networks

#16
20160248611
2016-08-25

Method for recovering a sparse communication signal from a receive signal

#17
20150304142
2015-10-22

Backchannel communications for initialization of high-speed networks

#18
20150163670
2015-06-11

Systems/methods of conducting a financial transaction using a smartphone

#19
20150131708
2015-05-14

Backchannel communications for initialization of high-speed networks

#20
20150118998
2015-04-30

Systems/methods of preferential communications

#21
20150092791
2015-04-02

Determining a high data rate for backchannel communications for initialization of high-speed networks

#22
20140348211
2014-11-27

Systems/methods of adaptively varying a spectral content of communications

#23
20140140376
2014-05-22

System and method for a Krylov Method Symbol equalizer

#24
20140056341
2014-02-27

Systems/methods of adaptively varying a bandwidth and/or frequency content of communications

#25
20130251019
2013-09-26

Sparse equalizer system

#26
20130243046
2013-09-19

Fast and robust estimation of jointly sparse channels

#27
20120129517
2012-05-24

Telecommunication networks

#28
20110123028
2011-05-26

Systems and/or methods of increased privacy wireless communications

#29
20110103500
2011-05-05

Methods and apparatus for estimating a sparse channel

#30
20110096824
2011-04-28

Method and device for multi-dimensional processing using a single-state decision feedback equalizer

#31
20110096811
2011-04-28

Method and an apparatus for adaptively learning a sparse impulse response of a continuous channel

#32
20110064123
2011-03-17

Multi-pair gigabit ethernet transceiver

#33
20110002242
2011-01-06

Sparse channel equalization

#34
20100309963
2010-12-09

Multi-pair gigabit ethernet transceiver having adaptive disabling of circuit elements

#35
20100074342
2010-03-25

Method and system for linear processing of an input using Gaussian belief propagation

#36
20090296791
2009-12-03

Multi-pair gigabit Ethernet transceiver

#37
20090180529
2009-07-16

Multi-pair gigabit ethernet transceiver

#38
20080176525
2008-07-24

Dynamic regulation of power consumption of a high-speed communication system

#39
20080151988
2008-06-26

Multi-pair gigabit ethernet transceiver

#40
20080112511
2008-05-15

Receiver

#41
20080049826
2008-02-28

Multi-pair gigabit ethernet transceiver

#42
20070242739
2007-10-18

Multi-pair gigabit ethernet transceiver having a single-state decision feedback equalizer

#43
20070195875
2007-08-23

Multi-pair gigabit ethernet transceiver having decision feedback equalizer

#44
20070183540
2007-08-09

Multi-pair gigabit Ethernet transceiver having adaptive disabling of circuit elements

#45
20060109892
2006-05-25

High performance wireless receiver with cluster multipath interference suppression circuit

#46
20060002462
2006-01-05

Method and apparatus to control operation of an equalizer

#47
20050286625
2005-12-29

Equalizer capable of adjusting step size and equalization method thereof

#48
20050063500
2005-03-24

High performance wireless receiver with cluster multipath interference suppression circuit

#49
20050053129
2005-03-10

Sparse channel dual-error tracking adaptive filter/equalizer

#50
20050036576
2005-02-17

Ethernet transceiver with single-state decision feedback equalizer

#51
20050008105
2005-01-13

Dynamic regulation of power consumption of a high-speed communication system