Patents-Review.com
ClassID:

225812 ⎘

H04L25/0391 - CPC Classification

Classification description:

Baseband systems; Details ; arrangements for supplying electrical power along data transmission lines; Shaping networks in transmitter or receiver, e.g. adaptive shaping networks; Spatial equalizers codebook-based design construction details of matrices

Sub-classes:
Recent Application in this class:
#1
20260128962
2026-05-07

COMMUNICATION METHOD AND COMMUNICATION APPARATUS

 #2
20250379770
2025-12-11

UPLINK CODEBOOK INDICATION METHOD AND COMMUNICATION APPARATUS

 #3
20240406045
2024-12-05

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

 #4
20240305359
2024-09-12

RELAY METHOD AND RELAY DEVICE

 #5
20240214248
2024-06-27

APPARATUS FOR CONTROLLING AN EQUALIZER, SIGNAL PROCESSING SYSTEM, RECEIVER, BASE STATION, MOBILE DEVICE, METHOD FOR CONTROLLING AN EQUALIZER

 #6
20240178904
2024-05-30

SIGNAL GENERATING METHOD AND SIGNAL GENERATING DEVICE

 #7
20240022293
2024-01-18

High-dimensional signal transmission method

 #8
20230327926
2023-10-12

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

 #9
20230308161
2023-09-28

Signal generating method and signal generating device

 #10
20230231617
2023-07-20

Integrated circuit for controlling a communication scheme

 #11
20230023516
2023-01-26

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

 #12
20220353114
2022-11-03

COMMUNICATION SYSTEM AND METHOD USING UNITARY BRAID DIVISIONAL MULTIPLEXING (UBDM) WITH PHYSICAL LAYER SECURITY

 #13
20220345348
2022-10-27

P matrices for EHT

 #14
20220217022
2022-07-07

Sequence Generation Method and Apparatus

 #15
20220131597
2022-04-28

TRANSMISSION DEVICE, TRANSMISSION METHOD, RECEIVING DEVICE AND RECEIVING METHOD

 #16
20220116099
2022-04-14

Signal generating method and signal generating device

 #17
20210367646
2021-11-25

Network node, user equipment and methods therein to enable the UE to determine a precoder codebook

 #18
20210273716
2021-09-02

Base station and communication scheme executed by a base station

 #19
20210184899
2021-06-17

Communication system and method using unitary braid divisional multiplexing (UBDM) with physical layer security

 #20
20210184731
2021-06-17

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

 #21
20210143891
2021-05-13

Signal generating method and signal generating device

 #22
20210036901
2021-02-04

Communication system and method using unitary braid divisional multiplexing (UBDM) with physical layer security

 #23
20200280346
2020-09-03

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

 #24
20200274592
2020-08-27

NULL-SPACE-PROJECTION-BASED CHANNEL DECOMPOSTION FOR BEAMFORMING

 #25
20200235803
2020-07-23

Transmission device, transmission method, receiving device and receiving method

 #26
20200204245
2020-06-25

Signal generating method and signal generating device

 #27
20200186235
2020-06-11

Terminal apparatus and communication scheme

 #28
20200153489
2020-05-14

Network node, user equipment and methods therein to enable the UE to determine a precoder codebook

 #29
20200153486
2020-05-14

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

 #30
20190334595
2019-10-31

COMMUNICATION METHOD, APPARATUS, AND SYSTEM

 #31
20190334594
2019-10-31

Precoding matrix indicating method, precoding matrix determining method, receive end device, and transmit end device

 #32
20190319694
2019-10-17

Transmission device, transmission method, receiving device and receiving method

 #33
20190215036
2019-07-11

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

 #34
20190190573
2019-06-20

Codebook construction

 #35
20190173552
2019-06-06

Unit-norm codebook design and quantization

 #36
20190097699
2019-03-28

Network node, user equipment and methods therein to enable the UE to determine a precoder codebook

 #37
20190068272
2019-02-28

Signal generating method and signal generating device

 #38
20190058514
2019-02-21

Interference avoidance for beamforming transmissions in wireless communication devices and systems

 #39
20180323833
2018-11-08

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

 #40
20180309503
2018-10-25

Relay method and relay device

 #41
20180309497
2018-10-25

Transmission device, transmission method, receiving device and receiving method

 #42
20180294851
2018-10-11

Method for Efficient and Cost Effective Orthogonal Angular Beamforming

 #43
20180248609
2018-08-30

TRANSMISSION DEVICE, TRANSMISSION METHOD, RECEIVING DEVICE AND RECEIVING METHOD

 #44
20180234272
2018-08-16

Efficient data transmission using orthogonal pulse shapes

 #45
20180219703
2018-08-02

Methods for reducing complexity of pre-coding matrix computation and grouping of user equipments in massive MIMO systems

 #46
20180175914
2018-06-21

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

 #47
20180091199
2018-03-29

System, method and apparatus for multi-input multi-output communications over per-transmitter power-constrained channels

 #48
20180083687
2018-03-22

Signal generating method and signal generating device

 #49
20180006685
2018-01-04

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

 #50
20170338881
2017-11-23

Transmission device, transmission method, receiving device and receiving method

 #51
20170331589
2017-11-16

Scheme for communication using integer-forcing scheme in wireless communication system

 #52
20170324456
2017-11-09

Codebook construction

 #53
20170279490
2017-09-28

Non-linear precoding with a mix of NLP capable and NLP non-capable lines

 #54
20170272147
2017-09-21

Relay method and relay device

 #55
20170250743
2017-08-31

Network node, user equipment and methods therein to enable the UE to determine a precoder codebook

 #56
20170244513
2017-08-24

Communication system and method, base station, and user terminal

 #57
20170222838
2017-08-03

Transmission method, transmitter, reception method, and receiver

 #58
20170047974
2017-02-16

SYSTEM, METHOD AND APPARATUS FOR MULTI-INPUT MULTI-OUTPUT COMMUNICATIONS OVER PER-TRANSMITTER POWER-CONSTRAINED CHANNELS

 #59
20160373169
2016-12-22

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

 #60
20160315689
2016-10-27

Relay method and relay device

 #61
20160248492
2016-08-25

Codebook construction

 #62
20160218787
2016-07-28

Interference avoidance for beamforming transmissions in wireless communication devices and systems

 #63
20160204846
2016-07-14

Signal generating method and signal generating device

 #64
20160050087
2016-02-18

Channel equalization method and apparatus, and receiver

 #65
20160006494
2016-01-07

Multiple transmitter codebook methods and devices

 #66
20150326294
2015-11-12

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

 #67
20150304013
2015-10-22

Transmission device, transmission method, receiving device and receiving method

 #68
20150295671
2015-10-15

Base station, communication system and method thereof

 #69
20150280884
2015-10-01

Apparatus and method for channel information feedback in wireless communication system

 #70
20150264700
2015-09-17

Uplink MU-MIMO method and system

 #71
20150263800
2015-09-17

Method, system, and device for transmitting coding instruction information and for determining pre-coding matrix

 #72
20150188734
2015-07-02

Transmission method, transmitter, reception method, and receiver

 #73
20150188733
2015-07-02

Method for removing signal interference based on multiple input multiple output

 #74
20150188615
2015-07-02

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

 #75
20150162963
2015-06-11

Method for generating codebook, method and apparatus for data transmission

 #76
20150139062
2015-05-21

Relay method and relay device

 #77
20150131751
2015-05-14

Joint transmission using interference alignment

 #78
20150098432
2015-04-09

Method and apparatus for controlling retransmission on uplink in a wireless communication system supporting MIMO

 #79
20150092884
2015-04-02

Signal generating method and signal generating device

 #80
20150030094
2015-01-29

Interference avoidance for beamforming transmissions in wireless communication devices and systems

 #81
20140247897
2014-09-04

Apparatus and method for virtual antenna mapping in multi-antenna system

 #82
20140241450
2014-08-28

Codebook construction

 #83
20140241449
2014-08-28

Codebook construction

 #84
20140241448
2014-08-28

Precoding method and apparatus

 #85
20140219375
2014-08-07

METHOD AND DEVICE FOR FEEDING BACK CHANNEL INFORMATION

 #86
20140211874
2014-07-31

System and method for channel information feedback in a wireless communications system

 #87
20140177749
2014-06-26

Method of designing codebook for 3D antenna configuration

 #88
20140169494
2014-06-19

Method for generating codebook, method and apparatus for data transmission

 #89
20140153657
2014-06-05

System, method and apparatus for multi-input multi-output communications over per-transmitter power-constrained channels

 #90
20140146915
2014-05-29

Transmission device, transmission method, receiving device and receiving method

 #91
20140093013
2014-04-03

Transmission device, transmission method, receiving device and receiving method

 #92
20140086217
2014-03-27

Method and apparatus for transmitting and receiving broadcast channel in cellular communication system

 #93
20140064354
2014-03-06

Filter calculating device, transmitting device, receiving device, processor, and filter calculating method

 #94
20140050276
2014-02-20

Method for transmitting channel state information and device thereof

 #95
20140037029
2014-02-06

Relay method and relay device

 #96
20130294535
2013-11-07

Mobile station apparatus and channel information feedback method

 #97
20130235956
2013-09-12

STABILITY CONTROL IN SIGNAL DETECTION THROUGH CODE AND TIME DOMAIN CONDITIONING

 #98
20130208825
2013-08-15

Method and device for precoding in wireless communication system

 #99
20130202059
2013-08-08

Method and device for generating precoding matrix in wireless communication system

 #100
20130156125
2013-06-20

Method and apparatus for transmitting signals using codebooks in a wireless communication system that supports multiple antennas

 #101
20130129014
2013-05-23

Method and device for sending and receiving precoded signals on a wireless communication system

 #102
20130121439
2013-05-16

Global codebook for coordinated multi-point processing

 #103
20130051240
2013-02-28

CRS (common reference signal) and CSI-RS (channel state information reference signal) transmission for remote radio heads (RRHs)

 #104
20120281783
2012-11-08

Method of transforming pre-coded signals for multiple-in-multiple-out wireless communication

 #105
20120087422
2012-04-12

Method for generating codebook, method and apparatus for data transmission

 #106
20120082118
2012-04-05

Cooperative communication method and base station

 #107
20120069919
2012-03-22

Codebook generating method and apparatus for generating a codebook for multi-polarized multiple-input multiple-output (MIMO) systems

 #108
20120027125
2012-02-02

Codebook, codebook creating method, uplink transmission method and equipment based on the codebook

 #109
20110235586
2011-09-29

Method and apparatus for controlling retransmission on uplink in a wireless communication system supporting MIMO

 #110
20110223876
2011-09-15

Apparatus and method for virtual antenna mapping in multi-antenna system

 #111
20110176439
2011-07-21

Closed-loop feedback in wireless communications system

 #112
20110096851
2011-04-28

Codebook generating method and apparatus for generating a codebook for multi-polarized multiple-input multiple-output (MIMO) systems

 #113
20110058621
2011-03-10

Codebook generating method and apparatus for generating a codebook for multi-polarized multiple-input multiple-output (MIMO) systems

 #114
20100232525
2010-09-16

System and method for channel information feedback in a wireless communications system

 #115
20080186212
2008-08-07

Codebook generating method and apparatus for generating a codebook for multi-polarized multiple-input multiple-output (MIMO) systems

 #116
20050185734
2005-08-25

Method and radio system for digital signal transmission using complex space-time codes