ClassID:

224954

H04L5/1453 - CPC Classification

Classification description:

Arrangements affording multiple use of the transmission path; Two-way operation using the same type of signal, i.e. duplex; Negotiation of transmission parameters prior to communication of modulation type

Recent Application in this class:
#1
20260088965
2026-03-26

Subband Full Duplex Resource Usage Reporting

#2
20260031966
2026-01-29

COMMUNICATION METHOD AND RELATED COMMUNICATION APPARATUS

#3
20250267643
2025-08-21

WAVEFORM SELECTION IN WIRELESS COMMUNICATIONS

#4
20240195559
2024-06-13

HIGH CAPACITY DMRS SEQUENCES FOR A COMMUNICATION SYSTEM

#5
20230353297
2023-11-02

Reciprocity-based beamforming for architecture-aware user equipment

#6
20220338197
2022-10-20

Waveform selection in wireless communications

#7
20220014347
2022-01-13

Method and testbed system for emulating a communication system with fast changing link condition

#8
20210359830
2021-11-18

Method and apparatus for configuring operation mode of a remote transceiver unit

#9
20200106308
2020-04-02

Adaptive mode switching method for simultaneous wireless power/information transmission operating in dual mode and apparatus for performing the same

#10
20190364545
2019-11-28

Systems and methods for modulation and coding scheme selection and configuration

#11
20190342023
2019-11-07

Time division duplex wireless network and associated method using connection modulation groups

#12
20190312716
2019-10-10

Method and apparatus for configuring operation mode of a remote transceiver unit

#13
20190296885
2019-09-26

Techniques for providing full-duplex communications in wireless radio access technologies

#14
20190280728
2019-09-12

Methods and systems for full duplex communications

#15
20190007186
2019-01-03

Coherent link quality across multiple modulations

#16
20180337713
2018-11-22

TECHNIQUES FOR MU-MIMO RATE ADAPTATION

#17
20180324705
2018-11-08

Dynamic downlink power allocation for supporting higher order modulation

#18
20180176940
2018-06-21

Uplink data transmission method and apparatus

#19
20180092095
2018-03-29

Waveform selection in wireless communications

#20
20180083761
2018-03-22

Mobile terminal apparatus, base station apparatus and communication control method

#21
20170359814
2017-12-14

256 quadrature amplitude modulation user equipment category handling

#22
20170347360
2017-11-30

Assigning an access point based upon a power state of a mobile device

#23
20170324604
2017-11-09

In and relating to communication network resourcing

#24
20170237547
2017-08-17

Full duplex reconfigurable antenna self-interference cancellation systems

#25
20170141887
2017-05-18

Determining one or more data modulation profiles for one or more devices

#26
20170063483
2017-03-02

TIME DIVISION DUPLEX WIRELESS NETWORK AND ASSOCIATED METHOD USING CONNECTION MODULATION GROUPS

#27
20170048031
2017-02-16

OFDM mobile networks

#28
20170041169
2017-02-09

Digital mobile communication

#29
20170033956
2017-02-02

SYSTEM AND METHOD OF COMMUNICATION USING AT LEAST TWO MODULATION METHODS

#30
20160352495
2016-12-01

Communication circuit and communication apparatus

#31
20160352415
2016-12-01

Half-duplex communications for a very small aperture terminal (VSAT) operating on a continuous stream

#32
20160270055
2016-09-15

256 quadrature amplitude modulation user equipment category handling

#33
20160269213
2016-09-15

256 quadrature amplitude modulation user equipment category handling

#34
20160234669
2016-08-11

Heart rate sensor and medical diagnostics wireless devices

#35
20160127165
2016-05-05

Cross-correlated digital wireless communication system

#36
20160127087
2016-05-05

Video multimode multimedia data communication systems

#37
20160050061
2016-02-18

Fingerprint authenticated touchsceeen contolled cascaded 3G-OFDM mobile systems

#38
20150341157
2015-11-26

Full duplex reconfigurable antenna self-interference cancellation systems

#39
20150222551
2015-08-06

Frequent flow control by replacing certain idle words with bitwise complement words

#40
20150200739
2015-07-16

Time division duplex wireless network and associated method using connection modulation groups

#41
20150195825
2015-07-09

Control channel transmitting method, base station and terminal

#42
20150180688
2015-06-25

Method, system and apparatus for audio communication modulation mode self-adaptation and electronic signature token

#43
20150163591
2015-06-11

Method, system and apparatus for audio communication modulation modes self-adaptation, and electronic signature token

#44
20150163278
2015-06-11

Method, system and device for audio communication modulation mode self-adaptation and electronic signature token

#45
20150131512
2015-05-14

Adaptive modulation in a hybrid vehicle communication system

#46
20150117568
2015-04-30

Enabling modulation mode selection

#47
20150078425
2015-03-19

System and method of communication using at least two modulation methods

#48
20140376503
2014-12-25

Control channel transmitting method, base station and terminal

#49
20140294050
2014-10-02

Method and modem for adjusting modulation mode

#50
20140153621
2014-06-05

SYSTEM AND METHOD OF COMMUNICATION USING AT LEAST TWO MODULATION METHODS

#51
20130229952
2013-09-05

Method and apparatus for avoiding interference between multiple radios in a user equipment

#52
20120321007
2012-12-20

QAM CDMA and TDMA communication methods

#53
20120281741
2012-11-08

Ship based cellular and satellite communication

#54
20120219044
2012-08-30

Apparatus and method for clock synchronization in a multi-point OFDM/DMT digital communications system

#55
20120219039
2012-08-30

Polar and quadrature modulated cellular, WiFi, WiLAN, satellite, mobile, communication and position finder systems

#56
20120188901
2012-07-26

Time division duplex wireless network and associated method using connection modulation groups

#57
20120163252
2012-06-28

Method for HARQ and link adaptation of device to device link in direct communication between user equipments and relaying by user equipment

#58
20120128034
2012-05-24

Infrared, CDMA and OFDM signal transmission methods

#59
20120127922
2012-05-24

Satellite, cellular and Wi-Fi mobile multimode transmission and reception methods

#60
20120106604
2012-05-03

System and method of communication using at least two modulation methods

#61
20110265127
2011-10-27

Television mobile internet system

#62
20110154411
2011-06-23

Cellular and TV interactive mobile wired and wireless systems

#63
20110116571
2011-05-19

OFDM/DMT/digital communications system including partial sequence symbol processing

#64
20100318351
2010-12-16

System and method for obtaining a message type identifier through an in-band modem

#65
20100254315
2010-10-07

Method for indicating modulation mode in high speed downlink packet accessing

#66
20100183055
2010-07-22

System and method of communication using at least two modulation methods

#67
20100124920
2010-05-20

Bluetooth, Wi-Fi, 3G quadrature and non-quadrature modulation methods

#68
20100104035
2010-04-29

Apparatus and method for clock synchronization in a multi-point OFDM/DMT digital communications system

#69
20100074229
2010-03-25

Control channel transmitting method, base station and terminal

#70
20090306976
2009-12-10

Apparatus and method of obtaining non-speech data embedded in vocoder packet

#71
20090306974
2009-12-10

System and method of an in-band modem for data communications over digital wireless communication networks

#72
20090247187
2009-10-01

Infrared, touch screen, W-CDMA, GSM, GPS camera phone

#73
20090240308
2009-09-24

Cardiac stimulation control and communication system

#74
20090161613
2009-06-25

METHOD AND SYSTEM FOR CONSTRUCTING CHANNEL QUALITY INDICATOR TABLES FOR FEEDBACK IN A COMMUNICATION SYSTEM

#75
20090074040
2009-03-19

Methods for managing a multi data type communication link

#76
20090010319
2009-01-08

Method and apparatus for measurement report for the decision of transmission mode transition

#77
20080316981
2008-12-25

Modulation coding schemes for control frame transmission under 802.11N

#78
20080304514
2008-12-11

METHOD AND APPARATUS FOR COMMUNICATING WITH A HETEROGENEOUS TERMINAL

#79
20080298483
2008-12-04

Apparatus and method for symbol alignment in a multi-point OFDM/DMT digital communications system

#80
20080279123
2008-11-13

Time division duplex wireless network and associated method using connection modulation groups

#81
20080240001
2008-10-02

Time division duplex wireless network and associated method using modulation groups

#82
20080205648
2008-08-28

APPARATUS, AND ASSOCIATED METHOD FOR LENGTHENING DATA COMMUNICATED IN A RADIO COMMUNICATION SYSTEM WITH PADDING BYTES

#83
20080200129
2008-08-21

Method and apparatus for determining modulation levels that are supported on a channel

#84
20080144731
2008-06-19

Apparatus and method for clock synchronization in a multi-point OFDM/DMT digital communications system

#85
20080144487
2008-06-19

OFDM/DMT/digital communications system including partial sequence symbol processing

#86
20080062856
2008-03-13

Bluetooth,internet,multimode TDMA, GSM, spread spectrum, CDMA

#87
20080057886
2008-03-06

Remote control, cellular, WiFi, WiLAN, mobile communication and position finder systems

#88
20080043868
2008-02-21

Internet GSM, CDMA, OFDM, Wi-Fi wireless and wired multimode systems

#89
20080013608
2008-01-17

System and method of communication via embedded modulation

#90
20070263569
2007-11-15

Detection complexity reducing apparatus and method in multiple input multiple output (MIMO) antenna system

#91
20070248041
2007-10-25

Control channel transmitting method, receiving method, base station and terminal

#92
20070036230
2007-02-15

Transmitter for operating multiple devices

#93
20070032832
2007-02-08

Medical diagnostic and communication system

#94
20070032246
2007-02-08

Air based emergency monitor, multimode communication, control and position finder system

#95
20060062287
2006-03-23

Multi-carrier modem transmitter with controlled transmit signal quality degradation for improving stability of operation

#96
20060034166
2006-02-16

Apparatus and method for symbol alignment in a multi-point OFDM/DMT digital communications system

#97
20050281221
2005-12-22

System and method for allocating an adaptive modulation and coding subchannel in an orthogonal frequency division multiple access communication system with multiple antennas

#98
20050129103
2005-06-16

Activation of multiple xDSL modems with implicit channel probe

#99
14554144
2016-09-20

Duplex mode enabling frame header