ClassID:

225893

H04L2027/0038 - CPC Classification

Classification description:

Modulated-carrier systems; Carrier regulation at the receiver end; Correction of carrier offset using an equaliser

Sub-classes:
Recent Application in this class:
#1
20240388315
2024-11-21

Adaptive digital post-distortion and modulation and coding scheme index reporting

#2
20230353429
2023-11-02

Amplitude optimized reflection canceller in parallel channel equalizers

#3
20220248420
2022-08-04

Network-enabled connectivity for disadvantaged communication links

#4
20220231897
2022-07-21

COMMUNICATION DEVICE AND OPERATING METHOD

#5
20210144732
2021-05-13

Network-enabled connectivity for disadvantaged communication links

#6
20210091983
2021-03-25

Using ISI or Q calculation to adapt equalizer settings

#7
20190348950
2019-11-14

Phase noise compensation apparatus and method and receiver

#8
20180309604
2018-10-25

Apparatus and method for reducing effects of phase noise

#9
20180041370
2018-02-08

Methods and apparatus for synchronization in multiple-channel communication systems

#10
20180013605
2018-01-11

Digital compensation of IQ coupling in communication receivers

#11
20170063408
2017-03-02

Apparatus and method for transmitting and receiving wireless signals subject to a spectral mask

#12
20170026203
2017-01-26

Phase noise tracking and reduction

#13
20160323131
2016-11-03

Methods and apparatus for synchronization in multiple-channel communication systems

#14
20160112143
2016-04-21

Blind equalization of dual subcarrier OFDM signals

#15
20150311986
2015-10-29

Phase noise tracking and reduction

#16
20140247861
2014-09-04

Fractional symbol based phase noise mitigation

#17
20140204992
2014-07-24

Single carrier communication in dynamic fading channels

#18
20140072024
2014-03-13

Carrier recovery in amplitude and phase modulated systems

#19
20130322511
2013-12-05

Method and apparatus for synchronization of data and error samples in a communications system

#20
20130230127
2013-09-05

Methods and apparatus for synchronization in multiple-channel communication systems

#21
20130083872
2013-04-04

METHOD FOR COHERENT AND NON COHERENT DEMODULATION

#22
20120314755
2012-12-13

ADAPTIVE EQUALIZER WITH A DUAL-MODE ACTIVE TAPS MASK GENERATOR AND A PILOT REFERENCE SIGNAL AMPLITUDE CONTROL UNIT

#23
20120304034
2012-11-29

Edge incremental redundancy memory structure and memory management

#24
20120189046
2012-07-26

Asymmetric multi-channel adaptive equalizer

#25
20120087449
2012-04-12

Methods and apparatus for synchronization in multiple-channel communication systems

#26
20120069916
2012-03-22

Frequency offset estimator for upstream cable signals

#27
20120011420
2012-01-12

Channel equalizer and method of processing television signal in DTV receiving system

#28
20110230154
2011-09-22

Single carrier communication in dynamic fading channels

#29
20110200091
2011-08-18

Asymmetric multi-channel adaptive equalizer

#30
20110103529
2011-05-05

Estimating frequency offset using a feedback loop

#31
20110069707
2011-03-24

Packet detection and coarse symbol timing for rotated differential M-ary PSK modulated preamble signal

#32
20100283918
2010-11-11

APPARATUS AND METHOD FOR ESTIMATING CARRIER FREQUENCY ERROR

#33
20100283910
2010-11-11

DECOUPLED DATA-AIDED TIMING AND CARRIER TRACKING LOOP

#34
20100166115
2010-07-01

Phase error detection with conditional probabilities

#35
20100061488
2010-03-11

Joint, adaptive control of equalization, synchronization, and gain in a digital communications receiver

#36
20090291649
2009-11-26

In-phase and quadrature-phase signal amplitude and phase calibration

#37
20090290664
2009-11-26

Receiver for wireless communication network with extended range

#38
20090290630
2009-11-26

Adaptive equalizer with a dual-mode active taps mask generator and a pilot reference signal amplitude control unit

#39
20090287977
2009-11-19

Edge incremental redundancy memory structure and memory management

#40
20090238306
2009-09-24

Phase tracking circuit and radio receiver using the same

#41
20090219983
2009-09-03

Data communication circuit with equalization control

#42
20090213921
2009-08-27

Carrier recovery system and carrier recovery method

#43
20090201894
2009-08-13

Pipeline architecture for multi-slot wireless link processing

#44
20090122927
2009-05-14

Receiver for wireless communication network with extended range

#45
20090074117
2009-03-19

Pulse radio receiver

#46
20090052591
2009-02-26

GMSK-receiver with interference cancellation

#47
20080240311
2008-10-02

Frequency offset correction

#48
20080187038
2008-08-07

Asymmetric multi-channel adaptive equalizer

#49
20080181345
2008-07-31

Frequency synchronization method and apparatus

#50
20080151987
2008-06-26

Reproducing apparatus and method, signal processing apparatus and method, and program

#51
20080031316
2008-02-07

Carrier Recovery Architecture With Improved Acquisition

#52
20080013616
2008-01-17

Channel equalizer and method of processing television signal in DTV receiving system

#53
20070288547
2007-12-13

Edge incremental redundancy memory structure and memory management

#54
20070274416
2007-11-29

Phase error correction circuit

#55
20070081612
2007-04-12

Edge incremental redundancy support in a cellular wireless terminal

#56
20060274820
2006-12-07

Receiver for wireless communication network with extended range

#57
20060258307
2006-11-16

Radio-frequency IC for a mobile radio transmitter

#58
20060233153
2006-10-19

Method and apparatus for automatic frequency correction

#59
20060171451
2006-08-03

Adaptive equalizer with a dual-mode active taps mask generator and a pilot reference signal amplitude control unit

#60
20060146925
2006-07-06

Transform-domain sample-by-sample decision feedback equalizer

#61
20060050816
2006-03-09

Pipeline architecture for multi-slot wireless link processing

#62
20050157820
2005-07-21

Digital receiver having adaptive carrier recovery circuit

#63
20050069066
2005-03-31

Method and system for estimating frequency offset for carrier-modulation digital communications system

#64
16435633
2020-03-24

Quadrature signal imbalance estimation