ClassID:

225993

H04L27/2604 - CPC Classification

Classification description:

Modulated-carrier systems; Systems using multi-frequency codes; Multicarrier modulation systems; Signal structure Multiresolution systems

Recent Application in this class:
#1
20250192933
2025-06-12

JOINT TRANSMISSIONS OF DATA IN A WIRELESS COMMUNICATION SYSTEM USING A NON-ORTHOGONAL MULTIPLE ACCESS TRANSMISSION SCHEME

#2
20240388336
2024-11-21

RECEIVING METHOD AND RECEIVING APPARATUS

#3
20240267271
2024-08-08

RADIO FREQUENCY INTERFERENCE MITIGATION IN WEATHER SENSING

#4
20240120983
2024-04-11

TRANSMITTING DEVICE, TRANSMISSION METHOD, RECEIVING DEVICE, AND RECEPTION METHOD

#5
20230353296
2023-11-02

Joint transmissions of data in a wireless communication system using a non-orthogonal multiple access transmission scheme

#6
20230268962
2023-08-24

Receiving method and receiving apparatus

#7
20230198698
2023-06-22

Enhancement of physical uplink control channel (PUCCH) format

#8
20230146368
2023-05-11

Transmission method, transmission device, reception method and reception device

#9
20220345264
2022-10-27

NR peak rate and transport block size

#10
20220190893
2022-06-16

Receiving method and receiving apparatus

#11
20220078061
2022-03-10

Transmission method, transmission device, reception method and reception device

#12
20220029768
2022-01-27

System and method for HARQ feedback in RRC inactive state

#13
20210400316
2021-12-23

TRANSMISSION DEVICE, TRANSMISSION METHOD, RECEPTION DEVICE, AND RECEPTION METHOD

#14
20210344539
2021-11-04

Method for transmitting and receiving signal in wireless LAN system and apparatus for said method

#15
20210298012
2021-09-23

NR peak rate and transport block size

#16
20210218496
2021-07-15

Encoding circuit, decoding circuit, and encoding method

#17
20210212064
2021-07-08

Multi-subcarrier system with multiple numerologies

#18
20210184906
2021-06-17

Numerology combination sets for multi-carrier operation

#19
20210152674
2021-05-20

Transmitting device, transmission method, receiving device, and reception method

#20
20210143876
2021-05-13

Receiving method and receiving apparatus

#21
20210105163
2021-04-08

Transmission method, transmission device, reception method and reception device

#22
20210036818
2021-02-04

Joint transmissions of data in a wireless communication system using a non-orthogonal multiple access transmission scheme

#23
20210028909
2021-01-28

Techniques for hybrid automatic repeat request (HARQ) processes for multiple carriers in different frequency ranges for carrier aggregation (CA)

#24
20210014020
2021-01-14

Enhancement of physical uplink control channel (PUCCH) format

#25
20200389346
2020-12-10

Transmission method, transmission device, reception method and reception device

#26
20200358571
2020-11-12

NR peak rate and transport block size

#27
20200328833
2020-10-15

Network node, wireless device and methods therein for performing and handling superposed transmissions in a wireless communications network

#28
20200267731
2020-08-20

Multi-subcarrier system with multiple numerologies

#29
20200235971
2020-07-23

Intra-packet rate adaptation for high capacity

#30
20200195477
2020-06-18

Transmission method, transmission device, reception method and reception device

#31
20200145150
2020-05-07

OFDM-like signaling for broadband satellite applications

#32
20200112992
2020-04-09

User equipment, base station, data channel sending method, and data channel receiving method

#33
20200106494
2020-04-02

Receiving method and receiving apparatus

#34
20200084079
2020-03-12

Method for transmitting and receiving signal in wireless LAN system and apparatus for said method

#35
20200077384
2020-03-05

Communication method, terminal, and network device for repeating uplink control information to obtain data segment

#36
20200067746
2020-02-27

Apparatus and method for transmitting data using a plurality of carriers

#37
20200044902
2020-02-06

Transmission method, transmission device, reception method and reception device

#38
20200028725
2020-01-23

COFDM DCM signaling that employs labeling diversity to minimize PAPR

#39
20190342132
2019-11-07

Numerology combination sets for multi-carrier operation

#40
20190327024
2019-10-24

Systems, methods and devices for meeting cellular data turnaround time

#41
20190305996
2019-10-03

Communication device and method for communication with a counterpart communication device

#42
20190288891
2019-09-19

Transmission method, transmission device, reception method and reception device

#43
20190165840
2019-05-30

Receiving method and receiving apparatus

#44
20190059087
2019-02-21

Multi-subcarrier system with multiple numerologies

#45
20190044772
2019-02-07

Transmission method, transmission device, reception method and reception device

#46
20190028316
2019-01-24

Method of simultaneously performing packet detection, symbol timing acquisition, and carrier frequency offset estimation using multiple correlation detection, and bluetooth apparatus using same

#47
20180367650
2018-12-20

Transmitting device, transmission method, receiving device, and reception method

#48
20180343081
2018-11-29

TRANSMITTING COMMUNICATION DEVICE, RECEIVING COMMUNICATION DEVICE AND METHOD PERFORMED THEREIN COMPRISING MAPPING THE CONSTELLATION SYMBOLS

#49
20180323892
2018-11-08

Radio single symbol design via frequency division multiplexing of reference signals and data tones

#50
20180287840
2018-10-04

Synchronization signaling supporting multiple waveforms

#51
20180270093
2018-09-20

Mixed numerology of DMA system for single DFT receiver

#52
20180262288
2018-09-13

Network node, wireless device and methods therein for performing and handling superposed transmissions in a wireless communications network

#53
20180248730
2018-08-30

Transmission method, transmission device, reception method and reception device

#54
20180213569
2018-07-26

User equipment, base station, data channel sending method, and data channel receiving method

#55
20180191549
2018-07-05

Apparatus and method for reusing existing constellation for superposed transmission

#56
20180175978
2018-06-21

OFDM-like signaling for broadband satellite applications

#57
20180138953
2018-05-17

Receiving method and receiving apparatus

#58
20180124791
2018-05-03

Multi-subcarrier system with multiple numerologies

#59
20170332378
2017-11-16

Multi-subcarrier system with multiple numerologies

#60
20170324598
2017-11-09

System and method for high efficiency wireless local area network communications

#61
20170317864
2017-11-02

Method and device for multiuser superposition transmission, and method and device for demodulating multiuser information transmission

#62
20170288928
2017-10-05

Indication information transmission method and apparatus

#63
20170288925
2017-10-05

Apparatus and method for transmitting data using a plurality of carriers

#64
20170222853
2017-08-03

Transmission method, transmission device, reception method and reception device

#65
20170222851
2017-08-03

Multi-carrier superposition method and device

#66
20170078130
2017-03-16

Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals

#67
20160278070
2016-09-22

Methods and apparatus for mitigating resource conflicts between ultra low latency (ULL) and legacy transmissions

#68
20160112234
2016-04-21

Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals

#69
20160112231
2016-04-21

Apparatus and method for transmitting data using a plurality of carriers

#70
20160044691
2016-02-11

Multiplexing of control and data with varying power offsets in a SC-FDMA system

#71
20160020930
2016-01-21

Fine step blended modulation communications

#72
20150131756
2015-05-14

System and method for high efficiency wireless local area network communications

#73
20150049828
2015-02-19

Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals

#74
20140321580
2014-10-30

Signal processing method

#75
20140301311
2014-10-09

Multiplexing of control and data with varying power offsets in a SC-FDMA system

#76
20140241476
2014-08-28

Receiving method and receiving apparatus

#77
20140177750
2014-06-26

Fine step blended modulation communications

#78
20140092893
2014-04-03

Preamble structure and acquisition for a wireless communication system

#79
20130272451
2013-10-17

Apparatus and method of transmitting hierarchically modulated signal

#80
20130039442
2013-02-14

Method of improving performance in a hierarchical modulation system

#81
20130039236
2013-02-14

Hierarchical modulation for communication channels in single-carrier frequency division multiple access

#82
20120320836
2012-12-20

Downlink subchannelization scheme for 802.16M

#83
20120219089
2012-08-30

Transmission method and transmission apparatus

#84
20120207223
2012-08-16

System and method for digital communications using multiple parallel encoders

#85
20120093248
2012-04-19

Apparatus and method for transmitting data using a plurality of carriers

#86
20120069907
2012-03-22

METHOD, DEVICE AND SYSTEM OF REDUCED PEAK-TO-AVERAGE-RATIO COMMUNICATION

#87
20120027126
2012-02-02

APPARATUS AND METHOD FOR CONSTELLATION REARRANGEMENT IN BROADBAND WIRELESS ACCESS SYSTEM

#88
20110274018
2011-11-10

Content differentiated hierarchical modulation used in radio frequency communications

#89
20110222634
2011-09-15

Communication system utilizing a hierarchically modulated signal and method thereof

#90
20110170690
2011-07-14

Secure orthogonal frequency multiplexed optical communications

#91
20110142163
2011-06-16

Apparatus and method for mapping symbol

#92
20110129025
2011-06-02

Apparatus for assigning and estimating transmission symbols

#93
20110103507
2011-05-05

System and method for combined predistortion and interference cancellation in a satellite communications system

#94
20110096814
2011-04-28

Methods for carrier frequency offset detection and compensation and transmitters and receivers utilizing the same

#95
20110051830
2011-03-03

Methods and receivers of carrier frequency offset detection

#96
20110051632
2011-03-03

Apparatus and method for transceiving signals using frame structure in wireless communication system

#97
20110044394
2011-02-24

Adaptive time diversity and spatial diversity for OFDM

#98
20110038403
2011-02-17

Orthogonal frequency division multiplex modem circuit

#99
20100279599
2010-11-04

Downstream adaptive modulation in broadband communications system

#100
20100272210
2010-10-28

Method of transmitting data for digital broadcasting in wireless communication system

#101
20100254488
2010-10-07

Apparatus and method for communication using near Golay sequence

#102
20100254339
2010-10-07

Communicating non-coherent detectable signal in broadband wireless access system

#103
20100246711
2010-09-30

Multicarrier transmitter and multicarrier receiver

#104
20100195482
2010-08-05

Hierarchically modulated OFDM communication from a satellite-based transmitter with reduced secondary data loss from clipping

#105
20100142643
2010-06-10

MULTI-CARRIER SIGNAL TRANSMITTER, MULTI-CARRIER SIGNAL RECEIVER, AND METHOD OF TRANSMITTING AND RECEIVING MULTI-CARRIER SIGNAL

#106
20100120360
2010-05-13

Method of and radio network for transmitting layered data to multiple receiving stations

#107
20100098192
2010-04-22

Bit log likelihood ratio evaluation

#108
20100074197
2010-03-25

Communication system, base station, terminal, and communication method

#109
20100027450
2010-02-04

Multiplexing of control and data with varying power offsets in a SC-FDMA system

#110
20090323615
2009-12-31

Communicating non-coherent detectable signal in broadband wireless access system

#111
20090296662
2009-12-03

Controlled superposition coding in multi-user communication systems

#112
20090279620
2009-11-12

Data communication

#113
20090274240
2009-11-05

Communication system

#114
20090220019
2009-09-03

Apparatus and method for transmitting data using a plurality of carriers

#115
20090181628
2009-07-16

Method, device and system of reduced peak-to-average-ratio communication

#116
20090168910
2009-07-02

Transmitting device, transmitting/receiving device, transmitting method and transmitting/receiving method

#117
20090103649
2009-04-23

Digital broadcast signaling metadata

#118
20090103646
2009-04-23

Tiled-building-block trellis encoders

#119
20090092174
2009-04-09

Optimizing transmission for broadcast multicast service

#120
20090042511
2009-02-12

Hierarchical modulation for communication channels in single-carrier frequency division multiple access

#121
20090028105
2009-01-29

Wireless access system and transmission method

#122
20090022234
2009-01-22

Resource management in a wireless communication network

#123
20080298494
2008-12-04

Methods and apparatus for improved utilization of air link resources in a wireless communications system

#124
20080279220
2008-11-13

Preamble structure and acquisition for a wireless communication system

#125
20080215951
2008-09-04

Communication system

#126
20080165894
2008-07-10

Transmitter with forward error correction coding for hybrid AM in-band on-channel digital audio broadcasting systems

#127
20080159186
2008-07-03

Content differentiated hierarchical modulation used in radio frequency communications

#128
20080123739
2008-05-29

Wireless Transmission of High Quality Video

#129
20080069259
2008-03-20

Communication system

#130
20080069200
2008-03-20

Transmitting device using multicarrier transmission system and receiving device

#131
20080043870
2008-02-21

Communication system

#132
20080002649
2008-01-03

System and method for digital communications using multiple parallel encoders

#133
20080002568
2008-01-03

Adaptive time diversity and spatial diversity for OFDM

#134
20070274381
2007-11-29

Wireless Multimedia Communication Method

#135
20070268977
2007-11-22

METHOD OF UTILIZING AND MANIPULATING WIRELESS RESOURCES FOR EFFICIENT AND EFFECTIVE WIRELESS COMMUNICATION

#136
20070195907
2007-08-23

Method of transmitting and receiving data using superposition modulation in a wireless communication system

#137
20070089015
2007-04-19

Apparatus and method for generating an error signal

#138
20070087749
2007-04-19

METHOD, SYSTEM, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR PLACING PILOTS IN A MULTICARRIER MIMO SYSTEM

#139
20070037531
2007-02-15

Downstream adaptive modulation in broadband communications system

#140
20070036069
2007-02-15

Adaptive time diversity and spatial diversity for OFDM

#141
20060274855
2006-12-07

Method to enable single frequency network optimization

#142
20060269005
2006-11-30

Methods and apparatus for combining and/or transmitting multiple symbol streams

#143
20060223520
2006-10-05

Methods and apparatus for efficient digital broadcast signaling in a wireless communications system

#144
20060223461
2006-10-05

Digital broadcast methods and apparatus

#145
20060209673
2006-09-21

Orthogonal frequency division multiplex modem circuit

#146
20060203934
2006-09-14

Apparatus and method for transmission/reception

#147
20060193244
2006-08-31

Backward compatible multi-carrier transmission system

#148
20060178755
2006-08-10

Bit log likelihood ratio evaluation

#149
20060171295
2006-08-03

Communicating non-coherent detectable signal in broadband wireless access system

#150
20060104196
2006-05-18

Adaptive time diversity and spatial diversity for OFDM

#151
20060034381
2006-02-16

Method and apparatus using coordinate interleaving to increase diversity in a MIMO system

#152
20060023690
2006-02-02

Method and apparatus for memory efficient carrier allocation and online reconfiguration in communication systems

#153
20050163256
2005-07-28

Forward error correction coding for hybrid AM in-band on-channel digital audio broadcasting systems

#154
20050135308
2005-06-23

Frequency division multiplexing of multiple data streams in a wireless multi-carrier communication system

#155
20050117669
2005-06-02

Method to increase performance of secondary data in a hierarchical modulation scheme

#156
20050018785
2005-01-27

Communication system

#157
15282794
2017-08-08

Methods and apparatus for transmission of data at different modulation and/or coding rates

#158
14195185
2016-10-04

Methods and apparatus for transmission of data at different modulation and/or coding rates