ClassID:

223411

H04B1/56 - CPC Classification

Classification description:

Details of transmission systems, not covered by a single one of groups - ; Details of transmission systems not characterised by the medium used for transmission; Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving; Circuits using the same frequency for two directions of communication with provision for simultaneous communication in two directions

Recent Application in this class:
#1
20250293726
2025-09-18

CONTROL UNIT, ENTITY AND METHOD FOR USE IN WIRELESS COMMUNICATIONS NETWORK

#2
20250141489
2025-05-01

METHOD AND APPARATUS FOR PERFORMING FULL DUPLEX RADIO IN WIRELESS COMMUNICATION SYSTEM

#3
20240243772
2024-07-18

RADIO FREQUENCY FRONT-END ARCHITECTURE

#4
20240121138
2024-04-11

ELECTRONIC CONTROL DEVICE

#5
20240048173
2024-02-08

HIGH FREQUENCY MODULE AND COMMUNICATION APPARATUS

#6
20240022267
2024-01-18

RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE

#7
20230137527
2023-05-04

Communication device

#8
20230132552
2023-05-04

FULL DUPLEX

#9
20230060522
2023-03-02

Wireless communication apparatus, wireless communication system, and communication method

#10
20220272716
2022-08-25

METHOD AND APPARATUS OF MULTI-LINK COMMUNICATION FOR VEHICLE IN COMMUNICATION SYSTEM

#11
20210273773
2021-09-02

METHODS AND APPARATUS FOR IN-BAND FULL-DUPLEX TRANSCEIVER WITH BI-DIRECTIONAL FREQUENCY CONVERTER

#12
20210266033
2021-08-26

Wireless communication apparatus, wireless communication system, and communication method

#13
20210250429
2021-08-12

Terminal device

#14
20210067193
2021-03-04

Preceding for asymmetric two-way ethernet physical layer

#15
20210050878
2021-02-18

INTEGRATED CIRCUIT FOR SELF-INTERFERENCE CANCELLATION AND METHOD OF PERFORMING FULL-DUPLEX RADIO COMMUNICATION

#16
20210006286
2021-01-07

Systems and methods for intelligently-tuned digital self-interference cancellation

#17
20200382148
2020-12-03

Nonlinear self-interference cancellation with sampling rate mismatch

#18
20200336169
2020-10-22

Feed networks for self-interference cancellation

#19
20200328775
2020-10-15

Wireless communication apparatus, wireless communication system, and communication method

#20
20200266851
2020-08-20

Same-aperture any-frequency simultaneous transmit and receive communication system

#21
20200259519
2020-08-13

Magnet-less ring circulators for full duplex division wireless communication

#22
20200220635
2020-07-09

Filter circuit and radio-frequency module

#23
20200196119
2020-06-18

Vehicle to X communications system for a vehicle

#24
20200177228
2020-06-04

Waveguide unit, waveguide device, and connection method

#25
20200127700
2020-04-23

Systems and methods for intelligently-tuned digital self-interference cancellation

#26
20200007304
2020-01-02

Enhanced linearity mixer

#27
20190372616
2019-12-05

Same-aperture any-frequency simultaneous transmit and receive communication system

#28
20190349859
2019-11-14

Systems and methods for providing communications with an improved network frame structure architecture within wireless sensor networks

#29
20190342064
2019-11-07

FULL DUPLEX TRANSMISSION SYSTEM

#30
20190326940
2019-10-24

MULTIPLEXING ARCHITECTURES FOR WIRELESS APPLICATIONS

#31
20190313237
2019-10-10

MANAGEMENT TECHNIQUES FOR WIRELESS NETWORK MOBILITY PROCEDURES

#32
20190312609
2019-10-10

Systems and methods for intelligently-tuned digital self-interference cancellation

#33
20190305814
2019-10-03

Method and apparatus for broadband high-isolation circulator for simultaneous transmit and receive systems

#34
20190280728
2019-09-12

Methods and systems for full duplex communications

#35
20190280726
2019-09-12

Portable communication system having modular components

#36
20190253089
2019-08-15

Method and apparatus for interference cancellation in full-duplex multi-cell networks

#37
20190238175
2019-08-01

Method and Entity in TDD Radio Communications

#38
20190238174
2019-08-01

Antenna configuration switching for full-duplex transmission

#39
20190181897
2019-06-13

Method for estimating self-interference signal based on iterative estimation and apparatus using the same

#40
20190140733
2019-05-09

RADIO FREQUENCY SIGNAL BOOSTERS FOR HIGH FREQUENCY CELLULAR COMMUNICATIONS

#41
20190123856
2019-04-25

Communication method, cable modem terminal system, and cable modem

#42
20190123779
2019-04-25

Dynamic Reconfiguration of Uplink Transmission in a TDD Wireless Communication System

#43
20190097674
2019-03-28

Device and method for reducing the self interference signal in a full-duplex communication system

#44
20190075446
2019-03-07

Quality of experience aware multimedia adaptive streaming

#45
20190074857
2019-03-07

Portable communication system having modular components

#46
20190069238
2019-02-28

Systems and methods for providing communications with an improved network frame structure architecture within wireless sensor networks

#47
20190068237
2019-02-28

System and method for time division duplexed multiplexing in transmission-reception point to transmission-reception point connectivity

#48
20190052291
2019-02-14

Methods for re-using filters for uplink carrier aggregation

#49
20190036559
2019-01-31

Method and apparatus for interference cancellation in full-duplex multi-cell networks

#50
20190007089
2019-01-03

Systems and methods for intelligently-tuned digital self-interference cancellation

#51
20180358997
2018-12-13

Integrated circuit for self-interference cancellation and method of performing full-duplex radio communication

#52
20180331814
2018-11-15

Wireless full-duplex system and method using sideband test signals

#53
20180331716
2018-11-15

Radio frequency front end, terminal device, and carrier aggregation method

#54
20180278290
2018-09-27

Systems and methods for intelligently-tuned digital self-interference cancellation

#55
20180248581
2018-08-30

Method and device for transmitting/receiving signals related to change of TX/RX capability in FDR system

#56
20180248261
2018-08-30

Microwave analog cancellation for in-aperture simultaneous transmit and receive

#57
20180183486
2018-06-28

Same-aperture any-frequency simultaneous transmit and receive communication system

#58
20180175902
2018-06-21

DUPLEXER WITH SIGNAL CANCELLATION

#59
20180167094
2018-06-14

Communication module

#60
20180159586
2018-06-07

Transceiver with alternating mode of operation

#61
20180138930
2018-05-17

Architectures and methods related to transmit signal routing with re-use of filters

#62
20180123635
2018-05-03

Tunable Duplexer

#63
20180091187
2018-03-29

High-frequency front-end circuit

#64
20180076806
2018-03-15

PWM modulator

#65
20180063792
2018-03-01

Method, system and apparatus of time-division-duplex (TDD) uplink-downlink (UL-DL) configuration management

#66
20180062905
2018-03-01

Concept for enhancing performance in backscatter systems or load systems

#67
20180020341
2018-01-18

MANAGEMENT TECHNIQUES FOR WIRELESS NETWORK MOBILITY PROCEDURES

#68
20180019775
2018-01-18

Method and device for removing self-interference signal in environment using FDR mode

#69
20180014177
2018-01-11

Establishment of connection to the internet

#70
20180013466
2018-01-11

Method and device for removing self-interference signal in environment using FDR mode

#71
20170358857
2017-12-14

Technique for full duplex with single antenna

#72
20170346525
2017-11-30

System and method for time division duplexed multiplexing in transmission-reception point to transmission-reception point connectivity

#73
20170338854
2017-11-23

Bidirectional transceiver circuits

#74
20170338839
2017-11-23

Multiplexing architectures for wireless applications

#75
20170288725
2017-10-05

Dynamic reconfiguration of uplink transmission in a TDD wireless communication system

#76
20170195003
2017-07-06

IBFD transceiver with non-reciprocal frequency transposition module

#77
20170179999
2017-06-22

Split microwave backhaul transceiver architecture with coaxial interconnect

#78
20170134067
2017-05-11

System and method for balanced passive cancellation for full duplex communications

#79
20170126270
2017-05-04

Method and entity in TDD radio communications

#80
20170111081
2017-04-20

Balancing sense amplifier for ethernet transceiver

#81
20170093050
2017-03-30

In-band full-duplex complementary antenna

#82
20170085398
2017-03-23

Methods and apparatuses for interference cancellation

#83
20170063427
2017-03-02

ANALOG INTERFERENCE CANCELATION FOR SHARED ANTENNAS

#84
20170041124
2017-02-09

Wireless full-duplex system and method using sideband test signals

#85
20170041060
2017-02-09

Method and device for removing self-interference in wireless access system supporting full duplex radio scheme

#86
20170013557
2017-01-12

Systems and methods for enhanced user equipment assistance information in wireless communication systems

#87
20160380674
2016-12-29

Low-latency bi-directional repeater

#88
20160366031
2016-12-15

SIGNAL TRANSMISSION METHOD AND SYSTEM, AND CONTROLLER

#89
20160336993
2016-11-17

Control method of RF switch module

#90
20160261387
2016-09-08

Signaling for downlink coordinated multipoint in a wireless communication system

#91
20160261308
2016-09-08

ARCHITECTURE FOR CANCELLING SELF INTERFERENCE AND ENABLING FULL DUPLEX COMMUNICATIONS

#92
20160234005
2016-08-11

Systems and methods for full-duplex signal shaping

#93
20160191109
2016-06-30

SINGLE POLE DOUBLE THROW SWITCH

#94
20160156486
2016-06-02

Interference canceling for mobile devices

#95
20160044615
2016-02-11

Scheduling synchronization signals in a new carrier type

#96
20160029249
2016-01-28

Wireless local area network (WLAN) traffic load measurement provisioning to wireless cellular networks

#97
20160021606
2016-01-21

Control of WLAN selection policies in roaming scenarios

#98
20160020843
2016-01-21

Enodeb reference signal reduction

#99
20160020817
2016-01-21

Method and apparatus for antenna calibration

#100
20160014836
2016-01-14

Techniques to facilitate dual connectivity

#101
20160014662
2016-01-14

User equipment and methods for handover enhancement using reference signal received quality (RSRQ)

#102
20160014632
2016-01-14

Provisioning of application categories at a user equipment during network congestion

#103
20160014184
2016-01-14

Quality of experience aware multimedia adaptive streaming

#104
20160007346
2016-01-07

Establishment of connection to the internet in cellular network

#105
20150382365
2015-12-31

Low power device to device transmission

#106
20150365937
2015-12-17

Signaling for downlink coordinated multipoint in a wireless communication system

#107
20150341096
2015-11-26

Antenna calibration method, system and apparatus

#108
20150288503
2015-10-08

Handling scheduling request collisions with an ACK/NACK repetition signal

#109
20150229348
2015-08-13

Mode-based antenna tuning

#110
20150215105
2015-07-30

Apparatus, method and system for asymmetric, full-duplex communication

#111
20150200718
2015-07-16

Techniques for beamforming to mitigate multi-user leakage and interference

#112
20150146584
2015-05-28

System and method for transmit and receive antenna patterns calibration for time division duplex (TDD) systems

#113
20150146532
2015-05-28

Management techniques for wireless network mobility procedures

#114
20150139292
2015-05-21

Hybrid beamforming for data transmission

#115
20150056994
2015-02-26

Selective joinder of machine-type communication user equipment with wireless cell

#116
20150055524
2015-02-26

Method, system and apparatus of time-division-duplex (TDD) uplink-downlink (UL-DL) configuration management

#117
20150045060
2015-02-12

Determining proximity of user equipment for device-to-device communication

#118
20150036569
2015-02-05

Method to identify and differentiate background traffic

#119
20140376419
2014-12-25

Passive leakage cancellation networks for duplexers and coexisting wireless communication systems

#120
20140349595
2014-11-27

Same-aperture any-frequency simultaneous transmit and receive communication system

#121
20140348018
2014-11-27

Self-interference cancellation

#122
20140341048
2014-11-20

Orthologonal beamforming for multiple user multiple-input and multiple-output (MU-MIMO)

#123
20140334355
2014-11-13

Dynamic reconfiguration of uplink transmission in a TDD wireless communication system

#124
20140293988
2014-10-02

Timing synchronization in discovery signals

#125
20140293890
2014-10-02

Network assisted interference cancellation and suppression with respect to interfering control channel transmissions

#126
20140293842
2014-10-02

HARQ timing design for a TDD system

#127
20140160998
2014-06-12

SHIP STATION COMMUNICATION APPARATUS AND SHIP STATION COMMUNICATION METHOD

#128
20140128008
2014-05-08

Same-aperture any-frequency simultaneous transmit and receive communication system

#129
20140112213
2014-04-24

Switched duplexer front end

#130
20140056185
2014-02-27

Communication method and device for dynamic adjustment of downlink-uplink subframe configuration in a time division duplex system

#131
20140044076
2014-02-13

Signaling for downlink coordinated multipoint in a wireless communication system

#132
20130343235
2013-12-26

Full-duplex wireless communication system using polarization

#133
20130322306
2013-12-05

Method and apparatus for processing baseband uplink and downlink sub-frames

#134
20130303231
2013-11-14

User equipment and methods for handover enhancement using reference signal received quality (RSRQ)

#135
20130303167
2013-11-14

Coordinated dynamic point selection (DPS) with cell range expansion in a coordinated multipoint (CoMP) system

#136
20130303166
2013-11-14

Selective joinder of machine-type communication user equipment with wireless cell

#137
20130303160
2013-11-14

Determining proximity of user equipment for device-to-device communication

#138
20130303104
2013-11-14

Techniques for delivering emergency payloads for non-voice emergency services

#139
20130301549
2013-11-14

Downlink control indication for a stand-alone new carrier type (NCT)

#140
20130301548
2013-11-14

Signaling for downlink coordinated multipoint in a wireless communication system

#141
20130301547
2013-11-14

Packet data network connections for multi priority wireless devices

#142
20130301500
2013-11-14

Systems and methods for enhanced user equipment assistance information in wireless communication systems

#143
20130301499
2013-11-14

User equipment power savings for machine type communications

#144
20130301490
2013-11-14

Scheduling and hybrid automatic repeat request (HARQ) timing indication for an uplink-downlink (UL-DL) reconfiguration

#145
20130301489
2013-11-14

Method, system and apparatus of time-division-duplex (TDD) uplink-downlink (UL-DL) configuration management

#146
20130301488
2013-11-14

Systems and methods for cancelling interference using multiple attenuation delays

#147
20130301439
2013-11-14

Performing a handover in a heterogeneous wireless network

#148
20130301438
2013-11-14

Apparatus and method to establish a device-to-device (D2D) connection in a 3GPP-LTE network using a distributed channel scan

#149
20130301435
2013-11-14

Methods and apparatuses to improve on-time throughput for integrated multi-rat heterogeneous networks

#150
20130301420
2013-11-14

Radio coexistence in wireless networks

#151
20130265915
2013-10-10

SCHEDULER SYSTEM FOR SIMULTANEOUS TRANSMIT AND RECEIVE

#152
20130235768
2013-09-12

Handling scheduling request collisions with an ACK/NACK repetition signal

#153
20130222076
2013-08-29

Coupling apparatus for dividing receiving and transmitting signals and control method thereof

#154
20130215805
2013-08-22

Systems and methods for full-duplex signal shaping

#155
20130137381
2013-05-30

Split microwave backhaul transceiver architecture with coaxial interconnect

#156
20130136039
2013-05-30

Microwave backhaul system having a double capacity link

#157
20130135986
2013-05-30

Microwave backhaul system having a dual channel over a single interconnect

#158
20130122832
2013-05-16

Communication terminal having TDD switch with isolating function and driving method thereof

#159
20130051283
2013-02-28

Full-duplex wireless voice broadcasting apparatus with channel-changing and interference-resistance

#160
20120201173
2012-08-09

Single channel full duplex wireless communications

#161
20120201153
2012-08-09

Adaptive techniques for full duplex communications

#162
20120169565
2012-07-05

Tunable radio front end and methods

#163
20120106525
2012-05-03

Mobile wireless communications device having a single bluetooth / wireless local area network antenna and associated methods

#164
20110249710
2011-10-13

Transceiver and method for converting signals of the transceiver thereof

#165
20110249588
2011-10-13

System for wireless communication and a method for providing wireless communication

#166
20110053525
2011-03-03

Coupling apparatus for dividing receiving and transmitting signals and control method thereof

#167
20110026442
2011-02-03

Apparatus and method for protecting receive circuits in TDD wireless communication system

#168
20100309827
2010-12-09

Method and apparatus for processing signals at time division duplex transceiver

#169
20090213765
2009-08-27

Terminal having a variable duplex capability

#170
20090149137
2009-06-11

Integrated bidirectional junction engineered dual insulator transceiver

#171
20080070532
2008-03-20

Active receiver detection and ranging

#172
20070249298
2007-10-25

Communication apparatus based on multi-carrier modulation system

#173
20070030609
2007-02-08

Methods, devices and systems for protecting RFID reader front ends

#174
20060192631
2006-08-31

Dual mode antenna switch module

#175
20060030283
2006-02-09

Cellular telephone

#176
20050221790
2005-10-06

Power saving mode for receiver circuit blocks based on transmitter activity

#177
20050136850
2005-06-23

Wireless communication apparatus and semiconductor device

#178
16183548
2019-12-24

Detecting full duplex (FDX) amplifier cable modem (CM) attachment

#179
16149184
2019-09-03

Wide-band WLAN transceiver and method thereof

#180
15937406
2018-08-14

Enhanced linearity mixer

#181
14281358
2015-04-21

System and method for transmit and receive antenna patterns calibration for time division duplex (TDD) systems