ClassID:

225891

H04L2027/0034 - CPC Classification

Classification description:

Modulated-carrier systems; Carrier regulation at the receiver end; Correction of carrier offset using hypothesis testing

Recent Application in this class:
#1
20240356783
2024-10-24

DETECTION OF PULSED RADAR SIGNAL

#2
20200396111
2020-12-17

Method and receiver device for estimating a frequency offset and a frequency drift of a useful signal

#3
20200177360
2020-06-04

FREQUENCY OFFSET CORRECTION IN NARROWBAND MACHINE-TO-MACHINE

#4
20180191487
2018-07-05

Frequency offset correction in narrowband machine-to-machine

#5
20180183642
2018-06-28

Methods and systems for correction of carrier frequency offset (CFO) in wireless transceivers

#6
20160315656
2016-10-27

Using multiple correlators to determine signal sent and frequency offset

#7
20160218856
2016-07-28

Frequency offset correction in narrowband machine-to-machine

#8
20160057653
2016-02-25

Frequency error detection with PBCH frequency hypothesis

#9
20150256269
2015-09-10

System and method for blind frequency recovery

#10
20140247861
2014-09-04

Fractional symbol based phase noise mitigation

#11
20140092893
2014-04-03

Preamble structure and acquisition for a wireless communication system

#12
20130195229
2013-08-01

Multiple correlators for communication device detection

#13
20130142165
2013-06-06

Method and system for iterative multiple frequency hypothesis testing with Cell-ID detection in an E-UTRA/LTE UE receiver

#14
20120288037
2012-11-15

COARSE BIN FREQUENCY SYNCHRONIZATION IN A COMMUNICATION SYSTEM

#15
20120257697
2012-10-11

Method and apparatus for identifying co-channel interference

#16
20120237204
2012-09-20

System and method for blind frequency recovery

#17
20110306315
2011-12-15

Quick detection of signaling in a wireless communication system

#18
20110249771
2011-10-13

Adaptive gain control based on echo canceller performance information

#19
20110243127
2011-10-06

Voice and data exchange over a packet based network

#20
20110239297
2011-09-29

Tampering monitoring system, control device, and tampering control method

#21
20110223901
2011-09-15

Method and system for iterative multiple frequency hypothesis testing with cell-ID detection in an E-UTRA/LTE UE receiver

#22
20110051612
2011-03-03

Arrangement for determining a characteristic form of an input signal

#23
20100142651
2010-06-10

Frame-based carrier frequency and phase recovery system and method

#24
20090268850
2009-10-29

Coarse frequency offset estimation in ISDB receivers

#25
20090245427
2009-10-01

Joint synchronizer and decoder

#26
20090197553
2009-08-06

Method and Apparatus for Determining Frequency Offset in a Receiver

#27
20090141781
2009-06-04

Digital communication using an inexpensive reference crystal

#28
20090109881
2009-04-30

Voice and data exchange over a packet based network

#29
20090028275
2009-01-29

Frame-based carrier frequency and phase recovery system and method

#30
20080279220
2008-11-13

Preamble structure and acquisition for a wireless communication system

#31
20080260086
2008-10-23

Carrier synchronizing circuit and carrier synchronizing method

#32
20080232516
2008-09-25

Method of frequency offset compensation

#33
20080212717
2008-09-04

Carrier frequency detection for signal acquisition

#34
20080205569
2008-08-28

UWB receiver scaling clock frequency by data rate and data reception method thereof

#35
20080187081
2008-08-07

Iterative pilot-aided frequency offset estimation and C/I measurement for TDMA signal with offset larger than nyquist frequency of the reference symbol rate

#36
20080181291
2008-07-31

Method and apparatus for identifying co-channel interference

#37
20080170644
2008-07-17

Signal acquisition methods and apparatus in wireless communication systems

#38
20080170602
2008-07-17

Method and apparatus for complexity reduction in detection of delay and Doppler shifted signature sequences

#39
20080107222
2008-05-08

System and method for signal phase correction

#40
20080037475
2008-02-14

Data rate controller

#41
20070150264
2007-06-28

Voice and data exchange over a packet based network with voice detection

#42
20070140366
2007-06-21

Method for estimating and compensating carrier frequency offset

#43
20070140323
2007-06-21

Coarse bin frequency synchronization in a communication system

#44
20070133717
2007-06-14

Apparatus, method and computer program product providing a computationally efficient maximum likelihood joint synchronization and channel estimation algorithm

#45
20070127711
2007-06-07

Adaptive gain control based on echo canceller performance information

#46
20070127562
2007-06-07

Apparatus and method for frequency calibration between two radios

#47
20070098114
2007-05-03

Detection of large carrier offsets using a timing loop

#48
20070060095
2007-03-15

Quick detection of signaling in a wireless communication system

#49
20070025480
2007-02-01

Voice and data exchange over a packet based network with AGC

#50
20060280273
2006-12-14

Initial synchronization for receivers

#51
20060250285
2006-11-09

Interspersed training among encoded blocks of data within a data frame

#52
20060182209
2006-08-17

Multi-sampling monobit receiver

#53
20060146969
2006-07-06

Joint synchronization and impairments estimation using known data patterns

#54
20060067432
2006-03-30

Frame-based carrier frequency and phase recovery system and method

#55
20050186924
2005-08-25

Apparatus and method for estimating initial frequency offset in an asynchronous mobile communication system

#56
20050184887
2005-08-25

Interspersed training among data

#57
20050125176
2005-06-09

Frequency and timing error estimation and corresponding channel characterization in a communication system

#58
20050069066
2005-03-31

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

#59
20050060760
2005-03-17

Interspersed training for turbo coded modulation

#60
20050058229
2005-03-17

Hybrid frequency offset estimator

#61
20050058224
2005-03-17

Joint synchronizer and decoder

#62
14959087
2017-04-11

Method and device for detecting primary synchronization signal in LTE and LTE advanced communication system