ClassID:

225917

H04L2027/0087 - CPC Classification

Classification description:

Modulated-carrier systems; Carrier regulation; Signalling arrangements Out-of-band signals, (e.g. pilots)

Recent Application in this class:
#1
20210176099
2021-06-10

Common phase error and/or inter-carrier interference

#2
20190273598
2019-09-05

Techniques for pre- and decoding a multicarrier signal based on a mapping function with respect to inband and out-of-band subcarriers

#3
20190081825
2019-03-14

Common phase error and/or inter-carrier interference

#4
20180183648
2018-06-28

Transmission device, reception device, and transmission method

#5
20160315724
2016-10-27

Signal processing apparatus, signal transmitting apparatus and receiver

#6
20160248618
2016-08-25

Carrier recovery aided by pilot symbols carrying information

#7
20160134448
2016-05-12

METHOD AND APPARATUS FOR GENERATING PILOT SIGNAL AND METHOD FOR ESTIMATING FREQUENCY OFFSET USING THE SAME

#8
20150078503
2015-03-19

High-frequency signal processing device and wireless communication system

#9
20140241480
2014-08-28

Hitless efficient transmitter protection of all outdoor radios

#10
20140241397
2014-08-28

Electronic thermometer, electronic thermometer system, and receiver

#11
20130267259
2013-10-10

Mechanism for reducing time away from packet switched operation in a single radio solution

#12
20130177061
2013-07-11

Fast acquisition of frame timing and frequency

#13
20130170590
2013-07-04

Receiver node and a method therein for compensating frequency offset

#14
20130142165
2013-06-06

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

#15
20130051290
2013-02-28

High-frequency signal processing device and wireless communication system

#16
20120307941
2012-12-06

RADIO RECEIVER, METHOD OF CALIBRATING RADIO RECEIVER, METHOD OF CORRECTING TIME-INDUCED DEVIATION IN RADIO RECEIVER, AND RADIO BASE STATION APPARATUS

#17
20120257697
2012-10-11

Method and apparatus for identifying co-channel interference

#18
20120106967
2012-05-03

METHOD AND DEVICE FOR SIGNAL PROCESSING AND COMMUNICATION SYSTEM COMPRISING SUCH DEVICE

#19
20120082268
2012-04-05

Method for digital wireless communications

#20
20110223901
2011-09-15

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

#21
20110170493
2011-07-14

Method for searching pilot signals to synchronize a CDMA receiver with an associated transmitter

#22
20110150112
2011-06-23

Remote transmit IQ imbalance calibration and correction at multicarrier receivers

#23
20110085590
2011-04-14

Method for digital wireless communications

#24
20110064161
2011-03-17

FREQUENCY SELECTIVE TRANSMISSION APPARATUS

#25
20110063519
2011-03-17

CARRIER RECOVERY DEVICE AND METHOD, AND DEMODULATOR

#26
20110007644
2011-01-13

Frequency offset estimation in a CDMA system

#27
20100311372
2010-12-09

Correlation-driven adaptation of frequency control for a RF receiver device

#28
20100254492
2010-10-07

Data signal phase reversal correction method and system implementing the same

#29
20100254343
2010-10-07

Method for transmitting uplink pilot signal in wireless communication system and apparatus therefor

#30
20100232548
2010-09-16

Demodulation and decoding for frequency modulation (FM) receivers with radio data system (RDS) or radio broadcast data system (RBDS)

#31
20100215126
2010-08-26

Carrier recovery apparatus and method thereof

#32
20100202570
2010-08-12

Method for estimating phase error in MIMO OFDM communications system

#33
20100172444
2010-07-08

Method for digital wireless communications

#34
20100172431
2010-07-08

METHOD AND APPARATUS FOR INCREASING THE CHANNEL CAPACITY OF A BANDWIDTH LIMITED COMMUNICATIONS PATH.

#35
20100166093
2010-07-01

Method for estimating phase error in MIMO OFDM communications system

#36
20100061487
2010-03-11

Adaptive receiver for high-order modulated signals over fading channels

#37
20100035568
2010-02-11

Robust sensing for detecting signals using correlation

#38
20100034331
2010-02-11

Frequency synchronization apparatus

#39
20090305642
2009-12-10

Radio communication apparatus and frequency offset calculation method

#40
20090274233
2009-11-05

Method and system for phase tracking in wireless communication systems

#41
20090245390
2009-10-01

VSB receiver and carrier recovery apparatus thereof

#42
20090238306
2009-09-24

Phase tracking circuit and radio receiver using the same

#43
20090103650
2009-04-23

Method for digital wireless communications

#44
20090086808
2009-04-02

Equalization and decision-directed loops with trellis demodulation in high definition TV

#45
20090017768
2009-01-15

Frequency error estimation and correction

#46
20080292029
2008-11-27

Method and Apparatus For Carrier Recovery Using Multiple Sources

#47
20080260069
2008-10-23

Apparatus and method for digital wireless communication

#48
20080225991
2008-09-18

Method for searching pilot signals to synchronize a CDMA receiver with an associated transmitter

#49
20080219383
2008-09-11

Method and Apparatus for Carrier Recovery Using Multiple Sources

#50
20080219362
2008-09-11

Diversity wireless systems

#51
20080182582
2008-07-31

Frequency synchronization in wireless communication systems

#52
20080181291
2008-07-31

Method and apparatus for identifying co-channel interference

#53
20080089458
2008-04-17

Method and apparatus for clock correction in MIMO OFDM

#54
20080056399
2008-03-06

GMSK and OFDM nonlinearly and linearly amplified cellular and wireless networks

#55
20080056305
2008-03-06

Phase correction for OFDM and MIMO transmissions

#56
20080031310
2008-02-07

Cross-correlated TDMA, spread spectrum, CDMA and OFDM systems

#57
20070268987
2007-11-22

Method for digital wireless communications

#58
20070153877
2007-07-05

Ultra-wideband high data-rate communication apparatus and methods

#59
20070147225
2007-06-28

Apparatus and method for estimating frequency offset

#60
20070104298
2007-05-10

Wireless device with a non-compensated crystal oscillator

#61
20070092042
2007-04-26

Receiver and a receiving method

#62
20060274858
2006-12-07

Sample rate conversion module and applications thereof

#63
20060246865
2006-11-02

Frequency error estimation and correction

#64
20060221808
2006-10-05

OFDM receiving method of OFDM receiver for receiving an OFDM signal via a plurality of space paths

#65
20060146913
2006-07-06

TDMA, spread spectrum RF agile filtered signal transmission

#66
20060078071
2006-04-13

Carrier and symbol timing recovery apparatus usable with a vestigial side band receiver and recovery method thereof

#67
20060078070
2006-04-13

Carrier phase and symbol timing recovery circuit for an ATSC receiver and method of recovering a carrier phase and a symbol timing in received digital signal data

#68
20060023823
2006-02-02

Apparatus for frequency synchronization and method for the same

#69
20050215224
2005-09-29

Multi-carrier receiving method and apparatus

#70
20050207517
2005-09-22

Delta-phase detection method and system

#71
20050190847
2005-09-01

Demodulation and modulation circuit and demodulation and modulation method

#72
20050141645
2005-06-30

VSB receiver and carrier recovery apparatus thereof

#73
20050129149
2005-06-16

Detecting GSM downlink signal frequency correction burst

#74
20050123073
2005-06-09

Process for providing a pilot aided phase recovery of a carrier

#75
20050117665
2005-06-02

Device and method for determining the deviation of the carrier frequency of a mobile radio device from the carrier frequency of a base station

#76
20050105651
2005-05-19

Dual mode QAM/VSB receiver

#77
20050047519
2005-03-03

Digital broadcast transmission system of improved receptability and signal processing method thereof

#78
15689882
2019-04-30

Determining common phase error