ClassID:

225760

H04L2025/03375 - 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 the type of transmission Passband transmission

Sub-classes:
Recent Application in this class:
#1
20200382148
2020-12-03

Nonlinear self-interference cancellation with sampling rate mismatch

#2
20200295793
2020-09-17

Nonlinear self-interference cancellation with sampling rate mismatch

#3
20200127709
2020-04-23

OAM pseudo-doppler receiving architecture

#4
20200110152
2020-04-09

Pseudo low IF for zero IF receiver to reduce dynamic frequency selection (DFS) falsing

#5
20190280668
2019-09-12

Multiplexer and communication apparatus

#6
20190020742
2019-01-17

High-speed interconnect solutions with support for continuous time back channel communication

#7
20190020511
2019-01-17

HIGH-SPEED INTERCONNECT SOLUTIONS WITH SUPPORT FOR CONTINUOUS TIME IN-BAND BACK CHANNEL COMMUNICATION AND PROPRIETARY COMMUNICATION SPEEDS

#8
20190020510
2019-01-17

High-speed interconnect solutions with support for secondary continuous time in-band back channel communication for simplex retimer solutions

#9
20190020509
2019-01-17

High-speed interconnect solutions with support for co-propagating and counter-propagating continuous time back channel communication

#10
20160218773
2016-07-28

Near field communications (NFC) and proximity sensor for portable devices

#11
20150124857
2015-05-07

Filter network arrangement

#12
20130336363
2013-12-19

Iterative interference suppression using mixed feedback weights and stabilizing step sizes

#13
20130272719
2013-10-17

Method and apparatus for compensating nonlinear distortions in intensity modulation-direct detection system

#14
20130010845
2013-01-10

Closed loop multiple transmit, multiple receive antenna wireless communication system

#15
20120195358
2012-08-02

METHOD AND APPARATUS FOR REDUCING THE PROCESSING RATE OF A CHIP-LEVEL EQUALIZATION RECEIVER

#16
20120033683
2012-02-09

Method and receiver for jointly decoding received communication signals using maximum likelihood detection

#17
20110299627
2011-12-08

Transmitter pre-distortion across wide transmit power dynamic range

#18
20110286473
2011-11-24

Signal processing under attenuated transmission conditions

#19
20110255573
2011-10-20

Iterative interference suppression using mixed feedback weights and stabilizing step sizes

#20
20110217942
2011-09-08

ITERATIVE MULTI-STAGE DETECTION TECHNIQUE FOR A DIVERSITY RECEIVER HAVING MULTIPLE ANTENNA ELEMENTS

#21
20110211508
2011-09-01

ITERATIVE MULTI-STAGE DETECTION TECHNIQUE FOR A DIVERSITY RECEIVER HAVING MULTIPLE ANTENNA ELEMENTS

#22
20110206015
2011-08-25

Method and apparatus for reducing the processing rate of a chip-level equalization receiver

#23
20110135319
2011-06-09

Optical orthogonal frequency division multiplexing receiver and optical signal receiving method thereof

#24
20110075751
2011-03-31

Method of codification and decodification with at least two pairs of orthogonal sequences

#25
20110002407
2011-01-06

Encoding and decoding method for transmitting and estimating multiple simultaneous channels

#26
20100316093
2010-12-16

Method for detecting signals based on despreading and method for transmitting signals for the same

#27
20100310027
2010-12-09

Method and system for channel equalization

#28
20100232804
2010-09-16

Methods and systems for polarization multiplexed multilevel modulation for optical communication

#29
20100232533
2010-09-16

Methods of selecting signal transmitting, receiving, and/or sensing devices with probabilistic evolutionary algorithms in information conveyance systems

#30
20100220826
2010-09-02

INTER-SYMBOL INTERFERENCE CANCELLATION FOR WIRELESS MULTIPLE ACCESS

#31
20100215082
2010-08-26

ITERATIVE INTERFERENCE CANCELLER FOR WIRELESS MULTIPLE-ACCESS SYSTEMS EMPLOYING CLOSED LOOP TRANSMIT DIVERSITY

#32
20100208774
2010-08-19

Iterative Interference Cancellation Using Mixed Feedback Weights and Stabilizing Step Sizes

#33
20100189171
2010-07-29

Subdimensional single-carrier modulation

#34
20100177856
2010-07-15

ITERATIVE INTERFERENCE CANCELLATION USING MIXED FEEDBACK WEIGHTS AND STABILIZING STEP SIZES

#35
20100177817
2010-07-15

Segmented equalizer

#36
20100158089
2010-06-24

Channel estimation method and apparatus for wireless communication system

#37
20100111141
2010-05-06

Cancellation of burst noise in a communication system with application to S-CDMA

#38
20100103987
2010-04-29

Method and apparatus for transferring signals in a wireless communication system

#39
20100046601
2010-02-25

High speed receive equalizer architecture

#40
20100008399
2010-01-14

Radio transmitter device

#41
20090327835
2009-12-31

Techniques for reducing joint detection complexity in a channel-coded multiple-input multiple-output communication system

#42
20090323797
2009-12-31

Finite-length equalization over multi-input multi-output (MIMO) channels

#43
20090316768
2009-12-24

METHOD AND APPARATUS FOR GENERATING EQUALIZER FILTER TAP COEFFICIENTS

#44
20090316765
2009-12-24

Method and apparatus for reducing the processing rate of a chip-level equalization receiver

#45
20090285271
2009-11-19

SYSTEM AND TRANSCEIVER FOR DSL COMMUNICATIONS BASED ON SINGLE CARRIER MODULATION, WITH EFFICIENT VECTORING, CAPACITY APPROACHING CHANNEL CODING STRUCTURE AND PREAMBLE INSERTION FOR AGILE CHANNEL ADAPTATION

#46
20090268786
2009-10-29

Mobile communication system and wireless apparatus to be used for the same

#47
20090215403
2009-08-27

Signal processing under attenuated transmission conditions

#48
20090213969
2009-08-27

Wireless communication device, equalizer, computer-readable medium storing program for obtaining weight coefficients in the equalizer, and process for obtaining weight coefficients in the equalizer

#49
20090213966
2009-08-27

System and method for generating soft output in hybrid MIMO systems

#50
20090207935
2009-08-20

Transmitter pre-distortion across wide transmit power dynamic range

#51
20090180528
2009-07-16

Pilot-directed and pilot/data-directed equalizers

#52
20090111404
2009-04-30

Iterative multi-stage detection technique for a diversity receiver having multiple antenna elements

#53
20090111403
2009-04-30

Iterative multi-stage detection technique for a diversity receiver having multiple antenna elements

#54
20090110046
2009-04-30

Method and apparatus for equalization using one or more qualifiers

#55
20090074114
2009-03-19

Method and System for Approximate Maximum Likelihood (ML) Detection in a Multiple Input Multiple Output (MIMO) Receiver

#56
20090074104
2009-03-19

Subdimensional single-carrier modulation

#57
20090052507
2009-02-26

System and method for closed-loop signal distortion

#58
20090041107
2009-02-12

Finite-length equalization over multi-input multi-output (MIMO) channels

#59
20090037506
2009-02-05

RECEIVING APPARATUS AND METHOD

#60
20080298437
2008-12-04

Cancellation of burst noise in a communication system with application to S-CDMA

#61
20080292016
2008-11-27

SIGNAL DECODING METHODS AND APPARATUS

#62
20080291972
2008-11-27

Method and Transmitter, Receiver and Transceiver Systems for Ultra Widebrand Communication

#63
20080285629
2008-11-20

Method and apparatus for transferring signals in a wireless communication system

#64
20080279267
2008-11-13

Signal processing apparatus, signal processing method, and program

#65
20080267266
2008-10-30

Pre-Equalization Apparatus and Method for Reducing Time Delay in On-Channel Repeater

#66
20080267156
2008-10-30

Wireless communication unit and method for processing a code division multiple access signal

#67
20080212722
2008-09-04

Method and apparatus providing an advanced MIMO receiver that includes a signal-plus-residual interference (SPRI) detector

#68
20080198913
2008-08-21

Equalizer

#69
20080075161
2008-03-27

Equalizer with combined CCK encoding-decoding in feedback filtering of decision feedback equalizer

#70
20080046037
2008-02-21

Wireless Communication Network for an Implantable Medical Device System

#71
20080037622
2008-02-14

Receiving method and receiving apparatus

#72
20080025442
2008-01-31

Method and apparatus for receiving data in a communication system

#73
20070271050
2007-11-22

Optimizing high speed signal transmission

#74
20070263747
2007-11-15

Wireless Transmitting Apparatus and Pre-Equalization Method Thereof

#75
20070258354
2007-11-08

Iterative multi-stage detection technique for a diversity receiver having multiple antenna elements

#76
20070253514
2007-11-01

Signal processing method, receiver and equalizing method in receiver

#77
20070253476
2007-11-01

Reduced complexity frequency domain equalization of multiple input multiple output channels

#78
20070253396
2007-11-01

Method and apparatus for reducing the processing rate of a chip-level equalization receiver

#79
20070242767
2007-10-18

Method and apparatus for performing joint channel equalization

#80
20070242732
2007-10-18

Spread spectrum receiver and channel compensation method thereof

#81
20070242730
2007-10-18

Adaptive Mostly-Digital Ultra-Wide Band Receiver

#82
20070236600
2007-10-11

Systems and methods for improving radio frequency signal reception

#83
20070224934
2007-09-27

Apparatus and method of on-channel repeater

#84
20070223411
2007-09-27

Iterative multi-stage detection technique for a diversity receiver having multiple antenna elements

#85
20070217554
2007-09-20

Noise Canceling in Equalized Signals

#86
20070197173
2007-08-23

Iterative multi-stage detection technique for a diversity receiver having multiple antenna elements

#87
20070189373
2007-08-16

Method and apparatus for generating equalizer filter tap coefficients

#88
20070177659
2007-08-02

Iterative multi-stage detection technique for a diversity receiver having multiple antenna elements

#89
20070171963
2007-07-26

Iterative multi-stage detection technique for a diversity receiver having multiple antenna elements

#90
20070147560
2007-06-28

Communications circuit and method with re-positionable sampling span

#91
20070140700
2007-06-21

Method and system for compensating for optical dispersion in an optical signal

#92
20070121747
2007-05-31

Method and apparatus for transferring signals in a wireless communication system

#93
20070121717
2007-05-31

Segmented equalizer

#94
20070110196
2007-05-17

Inter-symbol interference cancellation for wireless multiple access

#95
20070110137
2007-05-17

Iterative interference canceller for wireless multiple-access systems employing closed loop transmit diversity

#96
20070110133
2007-05-17

Iterative interference cancellation using mixed feedback weights and stabilizing step sizes

#97
20070110132
2007-05-17

Iterative interference cancellation using mixed feedback weights and stabilizing step sizes

#98
20070110131
2007-05-17

Iterative interference cancellation using mixed feedback weights and stabilizing step sizes

#99
20070002982
2007-01-04

Receiver and method of processing received data

#100
20070002935
2007-01-04

Method and apparatus for reducing the processing rate of a chip-level equalization receiver

#101
20060187909
2006-08-24

System and method for passing data frames in a wireless network

#102
20060176987
2006-08-10

Method and system for channel equalization

#103
20060164270
2006-07-27

Decision feed forward equalizer system and method

#104
20060114974
2006-06-01

Normalized least mean square chip-level equalization advanced diversity receiver

#105
20060109891
2006-05-25

Reduced parallel and pipelined high-order MIMO LMMSE receiver architecture

#106
20060098726
2006-05-11

Pilot-directed and pilot/data-directed equalizers

#107
20060098717
2006-05-11

Method and apparatus for reducing the processing rate of a chip-level equalization receiver

#108
20060041918
2006-02-23

Signal processing under attenuated transmission conditions

#109
20060029149
2006-02-09

Method and apparatus for receiving signals in MIMO system

#110
20060029144
2006-02-09

Frequency domain equalization

#111
20060025945
2006-02-02

Method and systems for optimizing high-speed signal transmission

#112
20050286622
2005-12-29

Kalman-viterbi joint channel equalizer

#113
20050271169
2005-12-08

High speed receive equalizer architecture

#114
20050259757
2005-11-24

Frequency domain equalization in communications systems with scrambling

#115
20050195922
2005-09-08

Signal separator

#116
20050185728
2005-08-25

Calibration of downlink and uplink channel responses in a wireless MIMO communication system

#117
20050169359
2005-08-04

Apparatus and method for multi-channel equalization

#118
20050163196
2005-07-28

Cancellation of burst noise in a communication system with application to S-CDMA

#119
20050153663
2005-07-14

Joint channel equalizer interference canceller advanced receiver

#120
20050152486
2005-07-14

LMMSE-based RAKE receiver with channel tap assignment

#121
20050152295
2005-07-14

Telescoping window based equalization

#122
20050141602
2005-06-30

Pulse signal generator for ultra-wideband radio transception and radio transceiver having the same

#123
20050135314
2005-06-23

Receiver for chip-interleaved block-spread multi-user communication systems

#124
20050129143
2005-06-16

Channel equalizing device and method of digital broadcasting receiving system

#125
20050107057
2005-05-19

MIMO communication system

#126
20050100082
2005-05-12

Channel equalisation

#127
20050097617
2005-05-05

Ranging and registering cable modems under attenuated transmission conditions

#128
20050089112
2005-04-28

Signal decoding methods and apparatus

#129
20050069033
2005-03-31

Efficient joint equalization/decoding method and apparatus for Complementary-Code-Keying based systems

#130
20050053172
2005-03-10

Method and apparatus providing an advanced MIMO receiver that includes a signal-plus-residual-interference (SPRI) detector

#131
20050047496
2005-03-03

Modem with pilot symbol synchronization

#132
20050041725
2005-02-24

Receiver of an ultra wide band signal and associated reception method

#133
20050041574
2005-02-24

Communication signal equalization systems and methods

#134
20050009486
2005-01-13

Finite-length equalization over multi-input multi-output (MIMO) channels

#135
20050008086
2005-01-13

Receiver and method for digital multi carrier transmission

#136
20050002462
2005-01-06

Subdimensional single-carrier modulation

#137
15088343
2017-08-29

Low power signaling using a wake-up receiver

#138
15084351
2017-08-22

Decision feedback equalizer