ClassID:

223473

H04B1/71075 - CPC Classification

Classification description:

Details of transmission systems, not covered by a single one of groups - ; Details of transmission systems not characterised by the medium used for transmission; Spread spectrum techniques using direct sequence modulation; Interference-related aspects the interference being multiple access interference; Subtractive interference cancellation Parallel interference cancellation

Recent Application in this class:
#1
20220006485
2022-01-06

Processing of uplink data streams

#2
20210167810
2021-06-03

Radio frequency front end for a full duplex or half duplex transceiver

#3
20200162116
2020-05-21

Method for improving signal to noise ratio in an uplink transmission

#4
20200091995
2020-03-19

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

#5
20200068387
2020-02-27

Information transmission method and apparatus

#6
20180294824
2018-10-11

Method for improving signal to noise ratio in an uplink transmission

#7
20180131505
2018-05-10

Systems and methods for low-power single-wire communication

#8
20170070371
2017-03-09

Data processing device and method for control channel simple estimation

#9
20160359522
2016-12-08

Iterative interference suppressor for wireless multiple-access systems with multiple receive antennas

#10
20160191116
2016-06-30

Method and apparatus for selectively applying interference cancellation in spread spectrum systems

#11
20160043770
2016-02-11

Iterative interference suppressor for wireless multiple-access systems with multiple receive antennas

#12
20150139280
2015-05-21

Iterative interference suppressor for wireless multiple-access systems with multiple receive antennas

#13
20150016490
2015-01-15

Method and apparatus for selectively applying interference cancellation in spread spectrum systems

#14
20150016297
2015-01-15

Methods for estimation and interference suppression for signal processing

#15
20140314127
2014-10-23

Interference cancellation method and system

#16
20140029706
2014-01-30

Convergence during interference suppression

#17
20140003471
2014-01-02

Methods for estimation and interference suppression for signal processing

#18
20130343498
2013-12-26

Iterative interference suppression using mixed feedback weights and stabilizing step sizes

#19
20130336363
2013-12-19

Iterative interference suppression using mixed feedback weights and stabilizing step sizes

#20
20130294494
2013-11-07

Efficient frequency domain (FD) MMSE equalization weight updates in a multi-stage parallel interference cancellation receiver

#21
20130077720
2013-03-28

Multi-stage turbo equalization and interference cancellation receiver for wireless systems

#22
20130077670
2013-03-28

Impairment covariance and combining weight updates during iterative turbo interference cancellation reception

#23
20130077578
2013-03-28

Signaling of other-cell signal's configuration information to facilitate interference cancellation at a mobile terminal

#24
20120263030
2012-10-18

Method and system for a programmable interference suppression module

#25
20120201279
2012-08-09

Successive interference cancellation

#26
20120147817
2012-06-14

Iterative interference suppressor for wireless multiple-access systems with multiple receive antennas

#27
20120040633
2012-02-16

Multi-user interference cancellation in a single-carrier radio receiver

#28
20120008616
2012-01-12

Apparatus and method for pilot detection

#29
20110292974
2011-12-01

Methods for estimation and interference suppression for signal processing

#30
20110255573
2011-10-20

Iterative interference suppression using mixed feedback weights and stabilizing step sizes

#31
20110200151
2011-08-18

Iterative interference suppression using mixed feedback weights and stabilizing step sizes

#32
20110151888
2011-06-23

Method and system for a programmable interference suppression module

#33
20110069742
2011-03-24

Method and apparatus for interference suppression with efficient matrix inversion in a DS-CDMA system

#34
20110064172
2011-03-17

Systems and methods for serial cancellation

#35
20110064066
2011-03-17

Methods for estimation and interference cancellation for signal processing

#36
20110044378
2011-02-24

Iterative interference canceler for wireless multiple-access systems with multiple receive antennas

#37
20110019757
2011-01-27

Communication system, reception device, and communication method

#38
20100329398
2010-12-30

Receiver and method for performing interference cancellation

#39
20100260238
2010-10-14

Cancellation of pilot and traffic signals

#40
20100220824
2010-09-02

Iterative interference cancellation using mixed feedback weights and stabilizing step sizes

#41
20100215082
2010-08-26

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

#42
20100208774
2010-08-19

Iterative Interference Cancellation Using Mixed Feedback Weights and Stabilizing Step Sizes

#43
20100177856
2010-07-15

ITERATIVE INTERFERENCE CANCELLATION USING MIXED FEEDBACK WEIGHTS AND STABILIZING STEP SIZES

#44
20100165949
2010-07-01

Space time transmit diversity for TDD/WCDMA systems

#45
20100040035
2010-02-18

Interference canceling CDMA mobile station receiver

#46
20100034110
2010-02-11

Iterative reception method and iterative receiver

#47
20090323797
2009-12-31

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

#48
20090316843
2009-12-24

Method and apparatus for parallel midamble cancellation

#49
20090304049
2009-12-10

Structure Low Complexity for Implementing the Mpic Interference Canceller

#50
20090285125
2009-11-19

Iterative synchronous and Asynchronous Multi-User Detection with Optimum Soft limiter

#51
20090252201
2009-10-08

Pilot interference cancellation

#52
20090175390
2009-07-09

Receiver apparatus in multi-user communication system and control method thereof

#53
20090041107
2009-02-12

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

#54
20080285692
2008-11-20

Method and apparatus for parallel midamble cancellation

#55
20080182542
2008-07-31

Method and apparatus for determining scaling factor in a communication system

#56
20080130714
2008-06-05

Interference cancellation for wireless communication

#57
20080123719
2008-05-29

Joint detection-decoding receiver of DS-CDMA system

#58
20080112381
2008-05-15

Iterative detection and cancellation for wireless communication

#59
20080069185
2008-03-20

Methods and systems for demodulating a multiuser signal using channel decoders for a multiple-access communication system

#60
20080019429
2008-01-24

PARALLEL INTERFERENCE CANCELLATION METHOD AND APPARATUS FOR MULTIUSER DETECTION OF CDMA SIGNALS

#61
20070280368
2007-12-06

Method and apparatus for correcting data transmission errors

#62
20070258412
2007-11-08

Method for recovering data transmitted over a plurality of channels employing wireless code division multiple access communication

#63
20070223565
2007-09-27

Decision feedback equalizer for code division multiplexed signals

#64
20070206664
2007-09-06

Communication method and apparatus for multi-user detection

#65
20070116099
2007-05-24

Quasi-linear interference cancellation for wireless communication

#66
20070110137
2007-05-17

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

#67
20070110136
2007-05-17

Iterative interference canceller for wireless multiple-access systems with multiple receive antennas

#68
20070110134
2007-05-17

Iterative interference cancellation using mixed feedback weights and stabilizing step sizes

#69
20070110133
2007-05-17

Iterative interference cancellation using mixed feedback weights and stabilizing step sizes

#70
20070110132
2007-05-17

Iterative interference cancellation using mixed feedback weights and stabilizing step sizes

#71
20070110131
2007-05-17

Iterative interference cancellation using mixed feedback weights and stabilizing step sizes

#72
20070030886
2007-02-08

Radio reception system that can remove interference signal component

#73
20060233224
2006-10-19

Adaptive pilot interference cancellation in CDMA systems

#74
20060229051
2006-10-12

Interference selection and cancellation for CDMA communications

#75
20060223479
2006-10-05

Separation of cochannel FM signals

#76
20060193374
2006-08-31

System, apparatus, and method for adaptive weighted interference cancellation using parallel residue compensation

#77
20060172703
2006-08-03

Apparatus and method for canceling interference in a single antenna 1xEV-DV base station

#78
20060140259
2006-06-29

Sub-symbol parallel interference cancellation

#79
20060140258
2006-06-29

System and method for interference cancellation with multi-stage multi-user detection

#80
20060126703
2006-06-15

Method of receiving spread spectrum signal, and receiver

#81
20060120436
2006-06-08

Wireless communication system for determining the number of operation stages of interference canceller

#82
20060034218
2006-02-16

Cancellation of pilot and traffic signals

#83
20060013289
2006-01-19

Multistage adaptive parallel interference canceller

#84
20050201478
2005-09-15

Modulation in a mobile telecommunications system

#85
20050185594
2005-08-25

Method of selecting transport channel parameters, radio system, controller, user equipment and base station

#86
20050174983
2005-08-11

Method and receiver for processing a multi-user signal

#87
20050163198
2005-07-28

Method of parallel interference cancellation and an apparatus thereof

#88
20050157743
2005-07-21

CDMA subtractive interference cancellation

#89
20050147156
2005-07-07

Interference canceling CDMA mobile station receiver

#90
20050129095
2005-06-16

Apparatus and method for canceling multipath interference in a mobile communication system

#91
20050128985
2005-06-16

Combined adaptive spatio-temporal processing and multi-user detection for CDMA wireless systems

#92
20050111414
2005-05-26

Parallel interference cancellation and minimum cost channel estimation

#93
20050111405
2005-05-26

Interference cancellation method and apparatus

#94
20050037724
2005-02-17

Cancellation system and method for a wireless positioning system

#95
20050031023
2005-02-10

Systems and methods for parallel signal cancellation

#96
20050031022
2005-02-10

Method of partial parallel interference cancellation

#97
20050009486
2005-01-13

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

#98
20050002445
2005-01-06

Sub-symbol parallel interference cancellation

#99
10219966
2016-01-12

Combined equalizer and spread spectrum interference canceller method and implementation for the downlink of CDMA systems