ClassID:

225745

H04L25/0328 - 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; Arrangements involving sequence estimation techniques; Arrangements for operating in conjunction with other apparatus with interference cancellation circuitry

Recent Application in this class:
#1
20250317334
2025-10-09

INTERFERENCE CANCELLATION CIRCUIT AND OPERATING METHOD THEREOF, AND CHANNEL IMPULSE RESPONSE ESTIMATION CIRCUIT

#2
20240356589
2024-10-24

METHOD OF JOINT USER ACTIVITY DETECTION AND CHANNEL INFORMATION ESTIMATION IN EXTRA-LARGE MIMO (XL-MIMO) SYSTEMS WITH NON-STATIONARITIES

#3
20240113921
2024-04-04

Transmit spur detection and mitigation for wireless communications devices

#4
20230111317
2023-04-13

Systems and methods for efficiently-transformed digital self-interference cancellation

#5
20230054336
2023-02-23

Transmit spur detection and mitigation for wireless communications devices

#6
20220166653
2022-05-26

Communication system of high capacity

#7
20220103401
2022-03-31

Transmit spur detection and mitigation for wireless communications devices

#8
20210344532
2021-11-04

Symbol boundary detection method and processor

#9
20210126817
2021-04-29

Channel estimation for wireless communication

#10
20210126662
2021-04-29

Apparatus and methods for phase noise mitigation in wireless systems

#11
20210075583
2021-03-11

Systems and methods for efficiently-transformed digital self-interference cancellation

#12
20210014080
2021-01-14

Subscriber station for a serial bus system, and method for data transmission in a serial bus system

#13
20200412573
2020-12-31

Transceiver device for a bus system and method for reducing conducted emissions

#14
20200295912
2020-09-17

Systems and methods for efficiently-transformed digital self-interference cancellation

#15
20200228195
2020-07-16

OAM multiplexing communication system and inter-mode interference elimination method

#16
20200091995
2020-03-19

Base transceiver station interference cancellation for reuse of terrestrial carrier in air-to-ground communication

#17
20200008203
2020-01-02

Frequency domain resource configuration method and apparatus

#18
20190190748
2019-06-20

Equalization for transmitter input buffer array

#19
20190123940
2019-04-25

Systems and methods for adaptively-tuned digital self-interference cancellation

#20
20190081690
2019-03-14

Network controller and method for controlling a communication

#21
20190045392
2019-02-07

Method for cancelling a data transmission of a neighboring cell

#22
20190045340
2019-02-07

System acquisition mechanism for fixed devices in mobile broadband networks

#23
20190044567
2019-02-07

Analog self-interference cancellation systems for CMTS

#24
20180287828
2018-10-04

Successive interference cancellation and multi-user minimum mean square channel estimation based on soft decoding information

#25
20180262372
2018-09-13

Semiconductor device

#26
20180254926
2018-09-06

Method for cancelling self-interference by apparatus that uses FDR scheme

#27
20180249472
2018-08-30

Co-channel interference cancellation method and apparatus

#28
20180152329
2018-05-31

Method for performing self-interference cancellation by communication device using FDR mode

#29
20180152328
2018-05-31

Adjustment method and device for equalizer coefficient, and computer storage medium

#30
20180145709
2018-05-24

Noise canceler

#31
20180102807
2018-04-12

Timing offset compensation for inter-link interference cancellation

#32
20180092101
2018-03-29

Frequency domain resource configuration method and apparatus

#33
20170310508
2017-10-26

Systems and methods for adaptively-tuned digital self-interference cancellation

#34
20170264478
2017-09-14

Efficient methods and recursive/scalable circuit architectures for QAM symbol mean and variance estimations

#35
20170237456
2017-08-17

Swallow exerciser

#36
20170180166
2017-06-22

Leakage cancellation circuits

#37
20170163367
2017-06-08

Method for cancelling a data transmission of a neighboring cell

#38
20170111188
2017-04-20

PA cell, PA module, wireless communication unit, RF transmitter architecture and method therefor

#39
20160337785
2016-11-17

System acquisition mechanism for fixed devices in mobile broadband networks

#40
20160330705
2016-11-10

Performing multiple timing advance adjustments in a carrier aggregation communication system

#41
20160301479
2016-10-13

Method for transmitting a sequence of data symbols, corresponding device for transmission, signal, method for receiving, device for receiving and computer program

#42
20160270092
2016-09-15

Method and apparatus for transmitting and receiving data

#43
20160254933
2016-09-01

Design and Optimization of Partial Response Pulse Shape Filter

#44
20160205569
2016-07-14

Time-reversal wireless systems having asymmetric architecture

#45
20160192298
2016-06-30

Random access techniques for fixed devices in mobile broadband networks

#46
20160182134
2016-06-23

Mutual WLAN and WAN interference mitigation in unlicensed spectrum

#47
20160157108
2016-06-02

Method for UE cancelling interference from neighbouring cells in wireless communication system and apparatus therefor

#48
20150333936
2015-11-19

Communication apparatus and method for high efficiency satellite service

#49
20150270926
2015-09-24

Method and system for forward error correction decoding with parity check for use in low complexity highly-spectrally efficient communications

#50
20150215103
2015-07-30

Method for cancelling a data transmission of a neighboring cell

#51
20150215061
2015-07-30

Method for cancelling a data transmission of a neighboring cell

#52
20150180520
2015-06-25

Interference cancellation and improved signal-to-noise ratio circuits, systems, and methods

#53
20150172079
2015-06-18

Design and Optimization of Partial Response Pulse Shape Filter

#54
20150172078
2015-06-18

Decision feedback equalizer for highly spectrally efficient communications

#55
20150131709
2015-05-14

Fine phase estimation for highly spectrally efficient communications

#56
20150117391
2015-04-30

Equalizing method in a receiver node of a wireless communication system

#57
20150055722
2015-02-26

Adaptive non-linear model for highly-spectrally-efficient communications

#58
20150049792
2015-02-19

Multiuser time-reversal division multiple access uplink system with parallel interference cancellation

#59
20140376604
2014-12-25

Power adaptation avoidance during crosstalk measurements

#60
20140369322
2014-12-18

Performing multiple timing advance adjustments in a carrier aggregation communication system

#61
20140369215
2014-12-18

Method and apparatus for measuring link quality in wireless communication system

#62
20140348032
2014-11-27

Methods and systems for full duplex wireless communications

#63
20140328428
2014-11-06

Multi-mode transmitter for highly-spectrally-efficient communications

#64
20140301507
2014-10-09

Highly-spectrally-efficient receiver

#65
20140269861
2014-09-18

Constellation map optimization for highly spectrally efficient communications

#66
20140254720
2014-09-11

PA cell, PA module, wireless communication unit, RF transmitter architecture and method therefor

#67
20140247904
2014-09-04

Pilot symbol generation for highly-spectrally-efficient communications

#68
20140204857
2014-07-24

Managing interference in a network

#69
20140146911
2014-05-29

Dynamic filter adjustment for highly-spectrally-efficient communications

#70
20140140446
2014-05-22

Method and system for corrupt symbol handling for providing high reliability sequences

#71
20140133593
2014-05-15

Method and apparatus for supporting multiple-access signal in mobile communication system

#72
20140133540
2014-05-15

Low-complexity, highly-spectrally-efficient communications

#73
20140133381
2014-05-15

System acquisition mechanism for fixed devices in mobile broadband networks

#74
20140056207
2014-02-27

Apparatus and method for relieving interference in wireless communication system

#75
20140050127
2014-02-20

Enhanced node B and method for configuring an extension carrier

#76
20140043993
2014-02-13

Intelligent P-GW relocation for SIPTO service continuity

#77
20140016687
2014-01-16

Apparatus for performing channel equalization on a MIMO signal

#78
20130336377
2013-12-19

Iterative equalization with non-linear soft interference cancellation in non-linear satellite channels

#79
20130315094
2013-11-28

Random access techniques for fixed devices in mobile broadband networks

#80
20130290493
2013-10-31

Cross-layer optimized adaptive HTTP streaming

#81
20130279559
2013-10-24

Method and apparatus for soft symbol processing in a communication receiver

#82
20130265982
2013-10-10

Carrier segment support for wireless networks

#83
20130265904
2013-10-10

Differentiating fixed devices from mobile devices in mobile broadband networks

#84
20130184018
2013-07-18

Intercell frequency offset compensation for frequency domain interference cancellation and equalization for downlink cellular systems

#85
20130176881
2013-07-11

Methods and apparatus for blind interference decrease/cancellation techniques

#86
20130136210
2013-05-30

Metric corrections for demodulators using serial localization with indecision

#87
20130115987
2013-05-09

Hybrid approach for physical downlink shared channel (PDSCH) interference cancellation

#88
20130034195
2013-02-07

INTERFERENCE SUPPRESSION METHOD AND INTERFERENCE SUPPRESSION DEVICE

#89
20120263222
2012-10-18

Maximum-likelihood MIMO demodulation for frequency-selective channels

#90
20120243644
2012-09-27

Reception apparatus and reception method for improving MIMO transmission

#91
20120219097
2012-08-30

Two-step joint demapping algorithm for LLR computation of MIMO signal based on sphere decoding

#92
20120170691
2012-07-05

INTERFERENCE CANCELLATION AND IMPROVED SIGNAL-TO-NOISE RATIO CIRCUITS, SYSTEMS, AND METHODS

#93
20120136931
2012-05-31

Communication system for process field device

#94
20120093272
2012-04-19

Receiving device, receiving method, and program

#95
20120051470
2012-03-01

System and method for iteration scheduling in joint equalization and turbo decoding

#96
20120033683
2012-02-09

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

#97
20120014482
2012-01-19

Data communication devices, methods, and systems

#98
20110312275
2011-12-22

Signal reception method and apparatus for non-stationary channels

#99
20110080981
2011-04-07

Method and system for minimum mean squared error soft interference cancellation (MMSE-SIC) based suboptimal maximum likelihood (ML) detection for multiple input multiple output (MIMO) wireless system

#100
20110069795
2011-03-24

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

#101
20110051864
2011-03-03

Multi-stage interference suppression

#102
20110051859
2011-03-03

Symbol estimation methods and apparatuses

#103
20110051852
2011-03-03

Joint demodulation and interference suppression using serial localization with indecision

#104
20110051796
2011-03-03

Equalization and residual self-interference suppression using serial localization with indecision

#105
20110044269
2011-02-24

Methods and apparatus for blind interference decrease/cancellation techniques

#106
20110002277
2011-01-06

Signal reception in wireless communication systems using automatic repeat request transmissions

#107
20100271988
2010-10-28

Hybrid-QRD-SIC and imbalanced MCS system and method for MIMO

#108
20100215132
2010-08-26

Method and apparatus for allocating processing delays in multi-carrier systems

#109
20100208854
2010-08-19

Iterative interference cancellation for MIMO-OFDM receivers

#110
20100098194
2010-04-22

Method and apparatus for simplified expected symbol value computation and interference cancellation in communication signal processing

#111
20100080279
2010-04-01

Method and apparatus for reducing interference of a signal over a plurality of stages

#112
20100074354
2010-03-25

Wireless communications device including a joint demodulation filter for co-channel interference reduction and related methods

#113
20100054381
2010-03-04

Joint demodulation filter for co-channel interference reduction and related methods

#114
20100046595
2010-02-25

Semi-coherent timing propagation for GERAN multislot configurations

#115
20100027693
2010-02-04

Stream weight estimation and compensation in SIMO/MIMO OFDM receivers

#116
20100016012
2010-01-21

Interference cancellation receiver and method

#117
20100014614
2010-01-21

Digital radio systems

#118
20090286494
2009-11-19

Iterative tree search-based precoding technique for multiuser MIMO communication system

#119
20090252237
2009-10-08

Double layer maximum ratio combining for an OFDM receiver with inter-carrier-interference cancelling

#120
20090232247
2009-09-17

Intercell interference mitigation apparatus and method

#121
20090227247
2009-09-10

Apparatus and method for eliminating an interference signal in a communication system

#122
20090170439
2009-07-02

Channel estimation method operable to cancel a dominant disturber signal from a received signal

#123
20090147893
2009-06-11

Interference suppression method and interference suppression device

#124
20090125793
2009-05-14

Wireless communication apparatus and wireless communication method

#125
20090016465
2009-01-15

Interference suppression method and apparatus

#126
20080280580
2008-11-13

Image compensation for wireless receiver

#127
20080240018
2008-10-02

Dynamic multi-access relaying for wireless networks

#128
20080219388
2008-09-11

Successive interference cancellation based on the number of retransmissions

#129
20080095281
2008-04-24

MIMO decoding

#130
20080084940
2008-04-10

OFDM receiver

#131
20080019434
2008-01-24

Method and apparatus for interference cancellation in a wireless communications system

#132
20070198719
2007-08-23

Method and system for minimum mean squared error soft interference cancellation (MMSE-SIC) based suboptimal maximum likelihood (ML) detection for multiple input multiple output (MIMO) wireless system

#133
20070195904
2007-08-23

Wireless communications device including a joint demodulation filter for co-channel interference reduction and related methods

#134
20070161361
2007-07-12

Interference rejection in telecommunication system

#135
20070153942
2007-07-05

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

#136
20070110135
2007-05-17

Iterative interference cancellation for MIMO-OFDM receivers

#137
20070104265
2007-05-10

Equalizer and equalizing method thereof

#138
20070049231
2007-03-01

Joint demodulation filter for co-channel interference reduction and related methods

#139
20070036250
2007-02-15

M-Algorithm multiuser detector with correlation based pruning

#140
20070015545
2007-01-18

Null deepening for an adaptive antenna based communication station

#141
20060222096
2006-10-05

Platform noise mitigation in OFDM receivers

#142
20060222092
2006-10-05

Platform noise mitigation in OFDM receivers

#143
20060203771
2006-09-14

Channel estimation method operable to cancel a dominant disturber signal from a received signal

#144
20060115026
2006-06-01

M-algorithm with prioritized user ordering

#145
20060109938
2006-05-25

Interference suppression with virtual antennas

#146
20060109891
2006-05-25

Reduced parallel and pipelined high-order MIMO LMMSE receiver architecture

#147
20050271170
2005-12-08

Method and apparatus for reduced interference signal demodulation

#148
20050271155
2005-12-08

OFDM interference cancellation based on training symbol interference

#149
20050245220
2005-11-03

Signal reception device, signal transmission device, radio communication system, and signal reception method

#150
20050232174
2005-10-20

Linear interference cancellation receiver for edge systems

#151
20050226355
2005-10-13

Receiver circuit comprising equalizer

#152
20050220174
2005-10-06

Multiuser detection aided multiple access differential frequency-hopped spread spectrum

#153
20050195922
2005-09-08

Signal separator

#154
20050135522
2005-06-23

Method for equalization of a payload signal, taking into account an interference source

#155
20050063378
2005-03-24

Incremental redundancy transmission for multiple parallel channels in a MIMO communication system

#156
20050053173
2005-03-10

Pipelined turbo multiuser detection

#157
20050036575
2005-02-17

Method and apparatus providing low complexity equalization and interference suppression for SAIC GSM/EDGE receiver

#158
17706632
2023-06-13

Receiver and automatic offset cancellation method thereof

#159
16666015
2020-12-29

Distortion cancellation

#160
16453839
2020-04-07

Distortion cancellation

#161
15699882
2019-01-22

Equalization for transmitter input buffer array

#162
13959498
2015-06-02

Method and apparatus for estimating noise covariance in a wireless network

#163
13166717
2014-10-14

Inter-track interference (ITI) correlation and cancellation for disk drive applications