ClassID:

224588

H04J15/00 - CPC Classification

Classification description:

Recent Application in this class:
#1
20220256334
2022-08-11

Method, transmitter device and receiver device for securing channel training on a power domain non-orthogonal multiple access system

#2
20220123831
2022-04-21

FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS

#3
20220060295
2022-02-24

Method and apparatus for sequentially detecting and decoding sparse code multiple access signal for multiple users

#4
20210399849
2021-12-23

Non-orthogonal multiple access

#5
20210367821
2021-11-25

Broadcast signal transmitting device and broadcast signal transmitting method which use channel bonding

#6
20210336837
2021-10-28

Apparatus and method for transmitting and receiving 4-layer layered-division multiplexing signal

#7
20210306961
2021-09-30

Techniques for determining sidelink resources for multiple transmission and reception points enabled user equipments

#8
20210234635
2021-07-29

Electronic device and communication method for non-orthogonal-resource based multiple access

#9
20210211171
2021-07-08

Beamforming-based grant-free non-orthogonal multiple access transmission

#10
20210144037
2021-05-13

Base station, terminal, reception method and transmission method

#11
20210119729
2021-04-22

Device for generating broadcast signal frame including preamble indicating starting position of first complete FEC block, and method for generating broadcast signal frame

#12
20210083793
2021-03-18

Message and rate based user grouping in non-orthogonal multiple access (NOMA) networks

#13
20210037504
2021-02-04

Method for determining scrambling initialization sequence of data and data descrambling method

#14
20210021053
2021-01-21

Oam multiplexing communication system and inter-mode interference elimination method

#15
20200413169
2020-12-31

Frequency division multiple access optical subcarriers

#16
20200403704
2020-12-24

Frequency division multiple access optical subcarriers

#17
20200403702
2020-12-24

Frequency division multiple access optical subcarriers

#18
20200396110
2020-12-17

Modulation and demodulation method in layer-division multiplexing system, and receiver thereof

#19
20200381838
2020-12-03

Spatial modulation-based transmitter and communication method employing lens antenna

#20
20200374054
2020-11-26

Non-orthogonal multiple access

#21
20200374027
2020-11-26

Transmission device, reception device, transmission method, and reception method

#22
20200328927
2020-10-15

Broadcast signal transmitting device and broadcast signal transmitting method which use channel bonding

#23
20200287652
2020-09-10

Apparatus including a transmission processing unit that generates transmission signal sequences of multiple power layers

#24
20200287651
2020-09-10

Time division multiple access optical subcarriers

#25
20200287649
2020-09-10

Code division multiple access optical subcarriers

#26
20200287621
2020-09-10

Time division multiple access optical subcarriers

#27
20200266914
2020-08-20

Method and device of signal processing in optical fiber communication systems

#28
20200266894
2020-08-20

Optical network planning method for asymmetric traffic transmission over multi-core fiber optical network and network using the same

#29
20200259587
2020-08-13

Device for generating broadcast signal frame including preamble indicating starting position of first complete FEC block, and method for generating broadcast signal frame

#30
20200136725
2020-04-30

System and methods for non-orthogonal multiple access

#31
20200119958
2020-04-16

Methods for configurable non-orthogonal multiple access transmission

#32
20200119902
2020-04-16

PAYLOAD TRANSPORT ON AUDIO BUSES FOR SIMPLE PULSE DIVISION MULTIPLEXED (PDM) DEVICES

#33
20200106652
2020-04-02

Device, method, and program

#34
20200106553
2020-04-02

QR decomposition-based detection method and apparatus

#35
20200099464
2020-03-26

Composite data transport and storage via wavefront multiplexing

#36
20200052820
2020-02-13

Electronic device and communication method for non-orthogonal-resource based multiple access

#37
20200052721
2020-02-13

Processing method, device and system for overlap multiplexing system

#38
20200044802
2020-02-06

Method for reporting channel state information in wireless communication system and apparatus therefor

#39
20200029270
2020-01-23

Communication device, communication method, and program

#40
20200028611
2020-01-23

Method and device for performing communication using orthogonal or non-orthogonal code multiple access scheme in wireless communication system

#41
20190372670
2019-12-05

SYSTEM AND METHODS FOR NON-ORTHOGONAL MULTIPLE ACCESS

#42
20190313225
2019-10-10

Enabling slotted Aloha-NOMA for massive machine-to-machine (M2M) communication in internet of thing (IoT) networks

#43
20190273698
2019-09-05

MULTICAST CHANNEL CONTROL INFORMATION

#44
20190268086
2019-08-29

Flexibile interfaces using through-silicon via technology

#45
20190238255
2019-08-01

Overlapped multiplexing-based modulation and demodulation method and device

#46
20190238254
2019-08-01

DECODING METHOD AND DEVICE APPLIED TO OVXDM SYSTEM, AND OVXDM SYSTEM

#47
20190229842
2019-07-25

Signal sampling and recovery method and apparatus applicable to OvXDM system, and OvXDM system

#48
20190222347
2019-07-18

Decoding method, apparatus, and system for OvXDM system

#49
20190190753
2019-06-20

Methods for configurable non-orthogonal multiple access transmission

#50
20190158331
2019-05-23

Subframe structure for discrete Fourier transform (DFT) spread orthogonal frequency division multiplexing (S-OFDM) waveforms

#51
20190150191
2019-05-16

Method and apparatus for competition-based transmitting of uplink data in wireless communication system to which non-orthogonal multiple access scheme is applied

#52
20190141750
2019-05-09

Method and apparatus for competition-based transmitting of uplink data in wireless communication system to which non-orthogonal multiple access scheme is applied

#53
20190141499
2019-05-09

Non-orthogonal multiple access techniques for narrowband internet of things and machine type communication

#54
20190140770
2019-05-09

System and method for asynchronous multi-stream transmission for NOMA

#55
20190140741
2019-05-09

System and methods for non-orthogonal multiple access

#56
20190132165
2019-05-02

METHOD OF RECEIVING OR TRANSMITTING DATA BY UE OR BASE STATION UNDER NOMA SCHEME, UE USING THE SAME AND BASE STATION USING THE SAME

#57
20190044591
2019-02-07

BASE STATION, USER EQUIPMENT, PRECODING MATRIX APPLICATION METHOD, AND PRECODING MATRIX ACQUISITION METHOD

#58
20190037440
2019-01-31

Communication apparatus, communication method, and communication system for handling frames of variable length

#59
20190028228
2019-01-24

Transmission device, reception device, transmission method, and reception method

#60
20180367238
2018-12-20

Information transmission method and apparatus

#61
20180324762
2018-11-08

Interleaving sequential data in time and frequency domains

#62
20180309597
2018-10-25

Apparatus and method for multiplexing multi-lane multi-mode data transport

#63
20180309529
2018-10-25

Overlapped multiplexing modulation method, apparatus and system

#64
20180278303
2018-09-27

Apparatus and method for uplink transmission in wireless communication system

#65
20180249480
2018-08-30

Systems and methods for multi-user communication

#66
20180234948
2018-08-16

Uplink detection method and device in non-orthogonal multiple access system, and base station

#67
20180234272
2018-08-16

Efficient data transmission using orthogonal pulse shapes

#68
20180227903
2018-08-09

Device and method

#69
20180219708
2018-08-02

Device, method, and program

#70
20180191639
2018-07-05

Multicast channel control information

#71
20180159599
2018-06-07

Efficient control mechanism in distributed antenna modules

#72
20180152245
2018-05-31

Transmission apparatus and reception apparatus using mobile fronthaul

#73
20180146493
2018-05-24

Non-orthogonal transmission method and apparatus in communication system

#74
20180124684
2018-05-03

Device, system and method of quasi-orthogonal multiple access

#75
20180115385
2018-04-26

Terminal apparatus, base station apparatus, and communication method

#76
20180083802
2018-03-22

Signal detection method and signal detection device

#77
20180076993
2018-03-15

Method for transmitting and receiving signal in wireless communication system and apparatus for performing same

#78
20180054275
2018-02-22

APPARATUS

#79
20180035386
2018-02-01

Base station apparatus, terminal apparatus, and communication method

#80
20170332389
2017-11-16

Grouping user equipment based on precoding matrix indicators for combined transmission

#81
20170331582
2017-11-16

Control device and control method for sparse code multiple access

#82
20170325238
2017-11-09

Device and method for non-orthogonal multiplexing

#83
20170324498
2017-11-09

Layered division multiplexing-based broadcast relay apparatus and method

#84
20170311202
2017-10-26

Communication apparatus, communication method, and communication system for handling frames of variable length

#85
20170310418
2017-10-26

System and method for packet scheduling

#86
20170310417
2017-10-26

NOMA scheme data receiving method and user equipment

#87
20170019183
2017-01-19

Frequency domain multiplex optical transmission

#88
20160269884
2016-09-15

Smart meter and data assignment method

#89
20160226796
2016-08-04

Multicast channel control information

#90
20160212458
2016-07-21

Apparatus for broadcasting scalable video contents and method using the same

#91
20160112153
2016-04-21

System and method for packet scheduling

#92
20150230131
2015-08-13

Communication apparatus, communication method, and communication system for handling frames of variable length

#93
20140376504
2014-12-25

Communication apparatus, communication method, computer program, and communication system

#94
20140328349
2014-11-06

Distributed sequence number checking for network testing

#95
20140119352
2014-05-01

INTERLEAVING APPARATUS AND WIRELESS COMMUNICATION SYSTEM

#96
20130343474
2013-12-26

Systems and methods for multiplicative superposition for MIMO broadcast channels

#97
20130129002
2013-05-23

Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system

#98
20120250776
2012-10-04

Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system

#99
20120243624
2012-09-27

Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system

#100
20120163286
2012-06-28

Multicast channel control information

#101
20120051335
2012-03-01

Communication apparatus, communication method, and communication system for handling frames of variable length

#102
20100150265
2010-06-17

ANTENNA SELECTION METHOD AND RADIO COMMUNICATION DEVICE

#103
20100142441
2010-06-10

Radio communication method and base station

#104
20100086303
2010-04-08

HIGH SPEED POLMUX-OFDM USING DUAL-POLMUX CARRIERS AND DIRECT DETECTION

#105
20100086067
2010-04-08

Signal separating device and signal separating method

#106
20100067588
2010-03-18

Wireless communication apparatus, antenna calibration method, and computer program

#107
20090262853
2009-10-22

MIMO receiving apparatus and receiving method

#108
20090227260
2009-09-10

Methods and apparatus for supporting multiple users in a system with multiple polarized antennas

#109
20090207836
2009-08-20

Transmission method and apparatus

#110
20090204864
2009-08-13

Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system

#111
20090201794
2009-08-13

MULTIPLEXING DEVICES OVER SHARED RESOURCES

#112
20090191884
2009-07-30

Channel element packing and repacking

#113
20090046008
2009-02-19

Multi-antenna transmitting apparatus and retransmittal method of multi-antenna transmitting apparatus

#114
20090016263
2009-01-15

Wireless base station and terminal equipment

#115
20080293371
2008-11-27

Radio communication device

#116
20080217022
2008-09-11

SUBSEA COMMUNICATIONS MULTIPLEXER

#117
20070229329
2007-10-04

Spatial-multiplexed signal detection method and spatial and temporal iterative decoder that uses this method

#118
20050135501
2005-06-23

Module to module signaling with jitter modulation

#119
15933322
2019-11-26

Composite data transport and storage via wavefront multiplexing

#120
15199825
2019-06-11

Alignment marker generation and detection for communication