ClassID:

224949

H04L5/1415 - CPC Classification

Classification description:

Arrangements affording multiple use of the transmission path; Two-way operation using the same type of signal, i.e. duplex using control lines

Recent Application in this class:
#1
20250392501
2025-12-25

BIDIRECTIONAL DATA TRANSMISSION OVER ISOLATION MEDIUM

#2
20240430147
2024-12-26

BIDIRECTIONAL DATA TRANSMISSION OVER ISOLATION MEDIUM

#3
20240356719
2024-10-24

CAPACITIVE HYBRID WITH PGA FOR FULL DUPLEX TRANSCEIVERS

#4
20220150041
2022-05-12

Capacitive hybrid with PGA for full duplex transceivers

#5
20200296761
2020-09-17

Device, Network, and Method for Communications with Opportunistic Transmission and Reception

#6
20200112422
2020-04-09

Multifunctional amplifier

#7
20190386808
2019-12-19

Systems, methods, and apparatuses for static upstream spectrum in cable networks

#8
20190253233
2019-08-15

PUCCH resource allocation and fallback operation

#9
20190182860
2019-06-13

Downlink control information sending method and device, and downlink control information receiving method and device

#10
20190159210
2019-05-23

Indexing resources for transmission of acknowledgement signals in multi-cell TDD communication systems

#11
20190140809
2019-05-09

Cell search procedure using primary synchronization signals (PSS) and secondary synchronization signals (SSS) in a wireless communication system

#12
20180359734
2018-12-13

User terminal, radio base station and radio communication method

#13
20180103469
2018-04-12

Mobile communication system and method for providing common channel coverage using beamforming antennas

#14
20180091279
2018-03-29

Method and apparatus for transmitting control channel in intra-cell carrier aggregation system

#15
20180069596
2018-03-08

TDD repeater for a wireless network and method for operating said repeater

#16
20180035404
2018-02-01

Method and system for measurement and characterization of channel delays for broadband power line communications

#17
20170238339
2017-08-17

Method of transmitting control information in a wireless communication system and apparatus thereof

#18
20170238293
2017-08-17

BIDIRECTIONAL SUBFRAME COMMUNICATION

#19
20170142751
2017-05-18

Device, network, and method for communications with opportunistic transmission and reception

#20
20170086170
2017-03-23

USER TERMINAL, RADIO BASE STATION AND RADIO COMMUNICATION METHOD

#21
20170085353
2017-03-23

Method and apparatus for transmitting control channel in intra-cell carrier aggregation system

#22
20170079065
2017-03-16

Downlink control information sending method and device, and downlink control information receiving method and device

#23
20170079043
2017-03-16

Indexing resources for transmission of acknowledgement signals in multi-cell TDD communication systems

#24
20160352471
2016-12-01

Method and device for performing HARQ

#25
20160338058
2016-11-17

Mobile communication system and method for providing common channel coverage using beamforming antennas

#26
20160302183
2016-10-13

PUCCH resource allocation and fallback operation

#27
20160286561
2016-09-29

Method and apparatus for coordinating inter-cell interference

#28
20160270066
2016-09-15

Method and apparatus for transmitting ACK/NACK information in wireless communication system

#29
20160270060
2016-09-15

Terminal device, base station apparatus, communication method, and integrated circuit

#30
20160249340
2016-08-25

Uplink control information transmission method, base station, and user equipment

#31
20160204929
2016-07-14

Single channel full-duplex joint radar and communication

#32
20160204831
2016-07-14

Communication apparatus and motor control apparatus

#33
20160099748
2016-04-07

TDD repeater for a wireless network and method for operating said repeater

#34
20160065354
2016-03-03

Retry disparity for control channel of a multimedia communication link

#35
20160065353
2016-03-03

Phase relationship control for control channel of a multimedia communication link

#36
20150312018
2015-10-29

Radio frequency circuit and mobile terminal

#37
20150229446
2015-08-13

Uplink ACK/NACK bundling enhancement for LTE TDD enhanced interference management and traffic adaptation

#38
20150195079
2015-07-09

Method and control circuitry for performing full-duplex wireless communication

#39
20150188689
2015-07-02

Data signal transceiver circuitry for providing simultaneous bi-directional communication via a common conductor pair

#40
20150131497
2015-05-14

Combined flow and low-power state control using same lines between interfaces

#41
20150071136
2015-03-12

Full-duplex driver with hybrid adaptation

#42
20150016313
2015-01-15

Tunable duplexer arrangement configured for TDD operation

#43
20140254440
2014-09-11

TDD repeater for a wireless network and method for operating said repeater

#44
20140218608
2014-08-07

Method and system for achieving higher video throughput and/or quality

#45
20130110313
2013-05-02

Method for data exchange in a transport system and vehicle control system

#46
20120275353
2012-11-01

Mobile communication system and method for providing common channel coverage using beamforming antennas

#47
20120209936
2012-08-16

Communication circuit and method utilizing a single communication line

#48
20120002573
2012-01-05

Data signal transceiver circuitry for providing simultaneous bi-directional communication via a common conductor pair

#49
20110243039
2011-10-06

Indexing resources for transmission of acknowledgement signals in multi-cell TDD communication systems

#50
20110243035
2011-10-06

Method and system for communicating displayport information

#51
20110182217
2011-07-28

TDD repeater for a wireless network and method for operating said repeater

#52
20100318351
2010-12-16

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

#53
20100277217
2010-11-04

Input/output signal controller

#54
20100031098
2010-02-04

METHOD OF REAL TIME OPTIMIZING MULTIMEDIA PACKET TRANSMISSION RATE

#55
20090306976
2009-12-10

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

#56
20090306974
2009-12-10

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

#57
20080170604
2008-07-17

Interface device and image forming apparatus

#58
20080159188
2008-07-03

Serial interface apparatus performing asynchronous serial data transfer using asynchronous serial communication method

#59
20080152024
2008-06-26

Two-way communication circuit, two-way communication system, and communication method of two-way communication circuit

#60
16530116
2021-01-05

Full duplex communication using edge timing in a signal