Patents-Review.com
ClassID:

224450 ⎘

H04J11/0033 - CPC Classification

Classification description:

Orthogonal multiplex systems, e.g. using WALSH codes; Interference mitigation or co-ordination of multi-user interference at the transmitter by pre-cancellation of known interference, e.g. using a matched filter, dirty paper coder or Thomlinson-Harashima precoder

Recent Application in this class:
#1
20250380270
2025-12-11

PHYSICAL DOWNLINK CONTROL CHANNEL AND PHYSICAL HYBRID AUTOMATIC REPEAT REQUEST INDICATOR CHANNEL ENHANCEMENTS

 #2
20250167842
2025-05-22

BROADCAST SIGNAL TRANSMISSION METHOD, BROADCAST SIGNAL TRANSMISSION APPARATUS, BROADCAST SIGNAL RECEPTION METHOD, AND BROADCAST SIGNAL RECEPTION APPARATUS

 #3
20250047338
2025-02-06

PRE-CODING METHOD AND TRANSMITTER

 #4
20240235713
2024-07-11

METHOD AND A SYSTEM FOR TRANSMITTING DFT-S-OFDM SYMBOLS

 #5
20240178904
2024-05-30

SIGNAL GENERATING METHOD AND SIGNAL GENERATING DEVICE

 #6
20230422261
2023-12-28

PHYSICAL DOWNLINK CONTROL CHANNEL AND PHYSICAL HYBRID AUTOMATIC REPEAT REQUEST INDICATOR CHANNEL ENHANCEMENTS

 #7
20230387972
2023-11-30

Broadcast signal transmission method, broadcast signal transmission apparatus, broadcast signal reception method, and broadcast signal reception apparatus

 #8
20230379019
2023-11-23

Pre-coding method and transmitter

 #9
20230318884
2023-10-05

Communication device and method for radio communication

 #10
20230308161
2023-09-28

Signal generating method and signal generating device

 #11
20230036708
2023-02-02

Pre-coding method and transmitter

 #12
20220337369
2022-10-20

Method and a system for transmitting DFT-s-OFDM symbols

 #13
20220278718
2022-09-01

Broadcast signal transmission method, broadcast signal transmission apparatus, broadcast signal reception method, and broadcast signal reception apparatus

 #14
20220116099
2022-04-14

Signal generating method and signal generating device

 #15
20220061046
2022-02-24

Radio base station and user equipment and methods therein

 #16
20220030610
2022-01-27

Physical downlink control channel and physical hybrid automatic repeat request indicator channel enhancements

 #17
20210351823
2021-11-11

Signal generating method and signal generating device

 #18
20210297136
2021-09-23

CSI measurement method and apparatus

 #19
20210243057
2021-08-05

Communication device and method for radio communication

 #20
20210242900
2021-08-05

Network device and wireless communication device for cyclic communication

 #21
20210175938
2021-06-10

Broadcast signal transmission method, broadcast signal transmission apparatus, broadcast signal reception method, and broadcast signal reception apparatus

 #22
20210143891
2021-05-13

Signal generating method and signal generating device

 #23
20210105048
2021-04-08

Pre-coding method and transmitter

 #24
20210006294
2021-01-07

Targeted rectangular conditioning

 #25
20200395979
2020-12-17

Low-complexity beamforming for a multi-line communication system

 #26
20200374082
2020-11-26

Method and a system for transmitting DFT-s-OFDM symbols

 #27
20200374081
2020-11-26

Method and a system for transmitting DFT-s-OFDM symbols

 #28
20200204245
2020-06-25

Signal generating method and signal generating device

 #29
20200120666
2020-04-16

Radio base station and user equipment and methods therein

 #30
20200112946
2020-04-09

Physical downlink control channel and physical hybrid automatic repeat request indicator channel enhancements

 #31
20200076653
2020-03-05

Communication device and method for radio communication

 #32
20200076558
2020-03-05

Method and a system for transmitting DFT-s-OFDM symbols

 #33
20200007291
2020-01-02

Reporting uplink channel feedback in wireless communications

 #34
20190326967
2019-10-24

Signal generating method and signal generating device

 #35
20190207659
2019-07-04

Pre-coding method and transmitter

 #36
20190068425
2019-02-28

Tail cancelation and addition of unique word for orthogonal frequency division multiplexing

 #37
20190068272
2019-02-28

Signal generating method and signal generating device

 #38
20190058502
2019-02-21

Targeted rectangular conditioning

 #39
20180324809
2018-11-08

Devices and methods for facilitating non-orthogonal wireless communications

 #40
20180324794
2018-11-08

Radio base station and user equipment and methods therein

 #41
20180219642
2018-08-02

Unified spatial operation for dynamic medium sharing

 #42
20180198662
2018-07-12

Tail cancelation and addition of unique word for orthogonal frequency division multiplexing

 #43
20180175960
2018-06-21

Methods and arrangements for pilot sequence coordination

 #44
20180083687
2018-03-22

Signal generating method and signal generating device

 #45
20180076867
2018-03-15

Signal generating method and signal generating device

 #46
20180062714
2018-03-01

Pre-coding method and trasmitter

 #47
20180026738
2018-01-25

Techniques for managing interference in a network environment

 #48
20170187558
2017-06-29

USER APPARATUS, INTERFERENCE DETECTION METHOD, BASE STATION, AND RESOURCE ALLOCATION METHOD

 #49
20170134109
2017-05-11

Resource Element Mapping for Interference Cancellation Friendly New Air Interface

 #50
20170078007
2017-03-16

Signal generating method and signal generating device

 #51
20170064680
2017-03-02

Physical downlink control channel and physical hybrid automatic repeat request indicator channel enhancements

 #52
20170041049
2017-02-09

Method of generating transmission signal using preprocessing filter of MIMO transmitter

 #53
20160248490
2016-08-25

Pre-coding method and transmitter

 #54
20160226614
2016-08-04

Interference cancelling block modulation

 #55
20160204846
2016-07-14

Signal generating method and signal generating device

 #56
20160182136
2016-06-23

Method and node in a wireless communication network

 #57
20150358971
2015-12-10

Devices and methods for facilitating non-orthogonal wireless communications

 #58
20150349932
2015-12-03

Transmission device that performs multi-user MIMO transmission for performing spatial multiplexing and transmitting of a plurality of packets addressed to a plurality of reception devices

 #59
20150326358
2015-11-12

Radio base station and user equipment and methods therein

 #60
20150305055
2015-10-22

Methods and apparatus for partial interference reduction within wireless networks

 #61
20150215916
2015-07-30

Physical downlink control channel and physical hybrid automatic repeat request indicator channel enhancements

 #62
20150092884
2015-04-02

Signal generating method and signal generating device

 #63
20150030062
2015-01-29

Precoding loss reduction

 #64
20150023279
2015-01-22

PRE-CODING DEVICE, WIRELESS TRANSMISSION DEVICE, WIRELESS RECEIVING DEVICE, WIRELESS COMMUNICATION SYSTEM, AND INTEGRATED CIRCUIT

 #65
20140313995
2014-10-23

Transmission and reception of a wideband signal with narrowband interference

 #66
20140211878
2014-07-31

MIMO reception device and MIMO reception method

 #67
20140205032
2014-07-24

Signal generating method and signal generating device

 #68
20140185589
2014-07-03

Radio base station and user equipment and methods therein

 #69
20140140317
2014-05-22

Interference suppression and alignment for cellular networks

 #70
20140119465
2014-05-01

Interference alignment method and apparatus in wireless communication system

 #71
20140036790
2014-02-06

Method and apparatus for adaptive cancellation of external interference

 #72
20140029509
2014-01-30

Signal generating method and signal generating device

 #73
20140010197
2014-01-09

Interference coordinating method, base station and user equipment

 #74
20140003274
2014-01-02

Method and apparatus for interference alignment in a wireless communication system

 #75
20140003272
2014-01-02

Mobile terminal apparatus, radio base station apparatus and radio communication method

 #76
20130136050
2013-05-30

Transmission apparatus, reception apparatus, wireless communication system, control program and integrated circuit

 #77
20130115986
2013-05-09

Methods and apparatus for partial interference reduction within wireless networks

 #78
20130094524
2013-04-18

Transmit diversity using low code rate spatial multiplexing

 #79
20130083735
2013-04-04

Terminal device, base station device, communication system, and communication method

 #80
20130003641
2013-01-03

Communication system, transmitter and receiver

 #81
20120327881
2012-12-27

Communication system, transmitter, receiver and communication method

 #82
20120307706
2012-12-06

Transmission device, reception device, wireless communication system, transmission control method, reception control method, and processor

 #83
20120300711
2012-11-29

Method and system for signaling configuration of physical uplink shared channel

 #84
20120294240
2012-11-22

COMMUNICATION SYSTEM, COMMUNICATION DEVICE, COMMUNICATION METHOD, AND PROCESSOR

 #85
20120288021
2012-11-15

Secondary transmitter included in cognitive radio communication system and communication method of the secondary transmitter

 #86
20120275400
2012-11-01

Physical downlink control channel and physical hybrid automatic repeat request indicator channel enhancements

 #87
20120182964
2012-07-19

Pilot and channel estimation method for SDMA MIMO transmission downlink

 #88
20120099540
2012-04-26

Interference suppression during device-to-device communications

 #89
20120069757
2012-03-22

Low complexity link adaptatation for LTE/LTE-A uplink with a turbo receiver

 #90
20120039270
2012-02-16

Methods and apparatus for uplink control transmit diversity

 #91
20110286502
2011-11-24

WIRELESS TRANSMITTER AND PRECODING METHOD

 #92
20110261858
2011-10-27

Radio base station and user equipment and methods therein

 #93
20110261673
2011-10-27

Modified spatial diversity schemes for coverage enhancement

 #94
20110235606
2011-09-29

METHOD FOR RESOURCE ALLOCATION, RADIO COMMUNICATION SYSTEM, BASE STATION, AND MOBILE STATION THEREOF

 #95
20110177834
2011-07-21

Communication apparatus and precoding method based on multiple cells and multiple users

 #96
20110176622
2011-07-21

Transmitting apparatus and receiving apparatus

 #97
20110170575
2011-07-14

Transmit diversity using low code rate spatial multiplexing

 #98
20110149945
2011-06-23

MIMO transmission device and MIMO transmission method

 #99
20110134901
2011-06-09

Radio communication device and radio communication method

 #100
20110129027
2011-06-02

WIRELESS COMMUNICATION BASE STATION DEVICE, WIRELESS COMMUNICATION TERMINAL DEVICE, AND METHOD FOR SETTING CYCLIC DELAY

 #101
20110097079
2011-04-28

Optical communication system, optical transmitter, optical receiver and methods, and correlators used therefor

 #102
20100260253
2010-10-14

Method and apparatus for improving communication system performance in Tomlinson Harashima Precoding (THP) mode with a zero edge filter

 #103
20100254487
2010-10-07

Apparatus and method for determining optimum integer perturbation vector of low complexity in multiple antenna system

 #104
20100246715
2010-09-30

WIRELESS COMMUNICATION METHOD AND APPARATUS

 #105
20100232539
2010-09-16

Method and apparatus for transmitting control information for interference mitigation in multiple antenna system

 #106
20100232531
2010-09-16

Optimum perturbation apparatus and method in a multi-antenna multi-user communication system

 #107
20100220809
2010-09-02

Method for transmitting multi-antenna superimposed symbol and apparatus using the same

 #108
20100080323
2010-04-01

Methods and apparatus for partial interference reduction within wireless networks

 #109
20090303889
2009-12-10

Method of uplink synchronization establishment based on the united transmission technology

 #110
20080187065
2008-08-07

System and method for co-channel interference cancellation in cellular OFDM systems

 #111
20080130790
2008-06-05

System and method for distributed input distributed output wireless communications

 #112
13346737
2015-06-02

Feedback for cooperative multipoint transmission systems