Wireless channel access

Industry

CPC
H04W74/00

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Parent Industries

HELECTRICITY H04Electric communication H04WWIRELESS COMMUNICATIONS NETWORKS

Current Industry

Sub Industries

H04W74/002Transmission of channel access control information H04W74/004in the uplink H04W74/006in the downlink H04W74/008with additional processing of random access related information at receiving side H04W74/02Hybrid access techniques H04W74/04Scheduled or contention-free access H04W74/06using polling H04W74/08Non-scheduled or contention based access H04W74/0808using carrier sensing H04W74/0816carrier sensing with collision avoidance H04W74/0825carrier sensing with collision detection H04W74/0833using a random access procedure H04W74/0841with collision treatment H04W74/085collision avoidance H04W74/0858collision detection H04W74/0866using a dedicated channel for access H04W74/0875with assigned priorities based access H04W74/0883for un-synchronized access H04W74/0891for synchronized access

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Handling TAT expiry of multiple TAGs
- Patent number 12,323,936
- Issue date Jun 3, 2025
- Nokia Technologies Oy
- Samuli Heikki Turtinen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Category 2 (CAT2) listen-before-transmit (LBT) operations for wirel...
- Patent number 12,324,015
- Issue date Jun 3, 2025
- QUALCOMM Incorporated
- Jing Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Random access channel message repetition indication for retransmission
- Patent number 12,324,027
- Issue date Jun 3, 2025
- QUALCOMM Incorporated
- Mahmoud Taherzadeh Boroujeni
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synchronization signal block to physical random access channel mapp...
- Patent number 12,324,028
- Issue date Jun 3, 2025
- QUALCOMM Incorporated
- Jing Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus to selectively monitor uplink preemptive indi...
- Patent number 12,324,051
- Issue date Jun 3, 2025
- QUALCOMM Incorporated
- Wei Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selection of grant and CSI
- Patent number 12,323,370
- Issue date Jun 3, 2025
- Comcast Cable Communications, LLC
- Alireza Babaei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sounding reference signal (SRS) triggered in a random access channe...
- Patent number 12,324,018
- Issue date Jun 3, 2025
- QUALCOMM Incorporated
- Mahmoud Taherzadeh Boroujeni
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for performing random access procedure with da...
- Patent number 12,324,022
- Issue date Jun 3, 2025
- LG Electronics Inc.
- Seungjune Yi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Priority for the power allocation for PRACH transmission for TA acq...
- Patent number 12,324,024
- Issue date Jun 3, 2025
- Nokia Technologies Oy
- Keeth Saliya Jayasinghe Laddu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Implicit beam indication
- Patent number 12,324,033
- Issue date Jun 3, 2025
- QUALCOMM Incorporated
- Yan Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Blind re-transmission (reTx) for sidelink communications
- Patent number 12,323,252
- Issue date Jun 3, 2025
- Sourjya Dutta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Uplink transmission method and apparatus
- Patent number 12,323,973
- Issue date Jun 3, 2025
- Fujitsu Limited
- Qinyan Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for handling a reference signal reporting
- Patent number 12,323,840
- Issue date Jun 3, 2025
- Acer Incorporated
- Li-Chung Lo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Contention window size update for CAT.4 LBT for CBG based retransmi...
- Patent number 12,324,017
- Issue date Jun 3, 2025
- Apple Inc.
- Salvatore Talarico
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhancements on small data transmission
- Patent number 12,324,023
- Issue date Jun 3, 2025
- Nokia Technologies Oy
- Samuli Heikki Turtinen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for physical uplink shared channel format adap...
- Patent number 12,324,025
- Issue date Jun 3, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Andres Reial
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method
- Patent number 12,323,934
- Issue date Jun 3, 2025
- Nokia Technologies Oy
- Nuno Manuel Kiilerich Pratas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for transmitting and receiving signal in wirel...
- Patent number 12,323,991
- Issue date Jun 3, 2025
- LG Electronics Inc.
- Youngdae Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for data transmission
- Patent number 12,324,020
- Issue date Jun 3, 2025
- Lenovo (Beijing) Limited
- Jie Shi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for transmitting data unit using random access...
- Patent number 12,324,021
- Issue date Jun 3, 2025
- LG Electronics Inc.
- Seungjune Yi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Beam changes during random access procedures
- Patent number 12,324,026
- Issue date Jun 3, 2025
- QUALCOMM Incorporated
- Yongjun Kwak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and medium for adjusting transmission property
- Patent number 12,323,823
- Issue date Jun 3, 2025
- Nokia Solutions and Networks Oy
- Anand Bedekar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus, and method of communication
- Patent number 12,323,913
- Issue date Jun 3, 2025
- Sony Group Corporation
- Hiroki Matsuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data channel timelines in wireless communications systems
- Patent number 12,323,938
- Issue date Jun 3, 2025
- QUALCOMM Incorporated
- Alberto Rico Alvarino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus related to direction-based listen before talk
- Patent number 12,324,016
- Issue date Jun 3, 2025
- ZTE Corporation
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for random access
- Patent number 12,324,019
- Issue date Jun 3, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Jianhua Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for downlink control information
- Patent number 12,317,314
- Issue date May 27, 2025
- Telefonaktiebolaget LM Ericsson
- Zhipeng Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for controlling transmission of electronic device
- Patent number 12,317,333
- Issue date May 27, 2025
- Samsung Electronics Co., Ltd.
- Hyungjoon Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Waveform configuration and indication for uplink transmission
- Patent number 12,317,336
- Issue date May 27, 2025
- QUALCOMM Incorporated
- Jing Lei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Beam failure recovery procedures
- Patent number 12,317,357
- Issue date May 27, 2025
- Comcast Cable Communications, LLC
- Ali Cagatay Cirik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR DETERMINING TRANSMIT POWER OF SOUNDING REF...
- Publication number 20250184914
- Publication date Jun 5, 2025
- MEDIATEK INC.
- Chi-Hsuan Hsieh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Secondary Cell Group Activation with Multiple Timing Advances
- Publication number 20250184931
- Publication date Jun 5, 2025
- Ofinno, LLC
- Gautham Prasad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sidelink Resource Allocation in Unlicensed Bands
- Publication number 20250185041
- Publication date Jun 5, 2025
- Ofinno, LLC
- Nazanin Rastegardoost
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL OF A RECONFIGURABLE INTELLIGENT SURFACE SYSTEM
- Publication number 20250185055
- Publication date Jun 5, 2025
- QUALCOMM Incorporated
- Ahmed ELSHAFIE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
USER EQUIPMENT AND BASE STATION PERFORMING TRANSMISSION AND RECEPTI...
- Publication number 20250185058
- Publication date Jun 5, 2025
- Panasonic Intellectual Property Corporation of America
- Quan KUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sidelink Channel Occupancy Time in Unlicensed Band
- Publication number 20250185061
- Publication date Jun 5, 2025
- Ofinno, LLC
- Huifa Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR PERFORMING WIRELESS COMMUNICATION ON BASIS OF...
- Publication number 20250185063
- Publication date Jun 5, 2025
- LG ELECTRONICS INC.
- Giwon PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
USER EQUIPMENT AND METHOD FOR CHANNEL ACCESS AND OCCUPANCY IN SHARE...
- Publication number 20250185066
- Publication date Jun 5, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Huei-Ming LIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD, APPARATUS, AND SYSTEM
- Publication number 20250185071
- Publication date Jun 5, 2025
- Huawei Technologies Co., Ltd
- Chengcheng Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR TRANSMITTING AND RECEIVING RANDOM ACCESS REQUEST AND TRA...
- Publication number 20250185072
- Publication date Jun 5, 2025
- Pantech Corporation
- Min Seok NOH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENHANCED CONFIGURATION FOR PHYSICAL RANDOM ACCESS CHANNEL MASK AND...
- Publication number 20250185073
- Publication date Jun 5, 2025
- QUALCOMM Incorporated
- Jing LEI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING METHOD AND APPARATUS
- Publication number 20250185074
- Publication date Jun 5, 2025
- Huawei Technologies Co., Ltd
- Fanfan Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUSES OF A 2-STEP RACH PROCEDURE FOR REDCAP UES A...
- Publication number 20250185077
- Publication date Jun 5, 2025
- Lenovo (Beijing) Limited
- YUANTAO ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND DEVICES FOR TRANSMITTING AND RECEIVING RANDOM ACCESS RE...
- Publication number 20250185079
- Publication date Jun 5, 2025
- Fujitsu Limited
- Yang LU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Path Optimization In A Mesh Network
- Publication number 20250184856
- Publication date Jun 5, 2025
- Comcast Cable Communications, LLC
- Ivan Ong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHYSICALLY SEPARATED CHANNELS FOR NARROWBAND, LOW COMPLEXITY RECEIVERS
- Publication number 20250184091
- Publication date Jun 5, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Thomas FEHRENBACH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PERFORMING SIDELINK COMMUNICATION IN WIREL...
- Publication number 20250185046
- Publication date Jun 5, 2025
- Innovative Technology Lab Co., Ltd.
- Dong Hyun PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PERFORMING SENSING PROCEDURE IN WIRELESS L...
- Publication number 20250185056
- Publication date Jun 5, 2025
- LG ELECTRONICS INC.
- Insun JANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENHANCED DISTRIBUTED CHANNEL ACCESS (EDCA) FOR COORDINATED CHANNEL...
- Publication number 20250185062
- Publication date Jun 5, 2025
- QUALCOMM Incorporated
- Sai Yiu Duncan HO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS, METHODS, AND DEVICES FOR SIGNALING AND PROCEDURE FOR COMMU...
- Publication number 20250185078
- Publication date Jun 5, 2025
- Apple Inc.
- Seyed Ali Akbar FAKOORIAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ABORTING A BEAM FAILURE RECOVERY PROCEDURE BASED ON AN EXPIRY OF A...
- Publication number 20250183977
- Publication date Jun 5, 2025
- RESMED INC.
- Ali Cagatay Cirik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INITIAL NETWORK ENTRY TO A COMMUNICATIONS SYSTEM
- Publication number 20250183997
- Publication date Jun 5, 2025
- Space Exploration Technologies Corp.
- Chen Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS OF DETERMINING ACCESS CATEGORIES AND/OR ESTABLISHMENT CAUSE...
- Publication number 20250184868
- Publication date Jun 5, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Pontus Wallentin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR TRANSMITTING OR RECEIVING FRAME IN WIRELESS L...
- Publication number 20250184893
- Publication date Jun 5, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sung Hyun HWANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRAFFIC MANAGEMENT IN RESTRICTED TARGET WAKE TIME (TWT) SERVICE PER...
- Publication number 20250184901
- Publication date Jun 5, 2025
- QUALCOMM Incorporated
- Abdel Karim AJAMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD AND APPARATUS
- Publication number 20250185004
- Publication date Jun 5, 2025
- Huawei Technologies Co, Ltd.
- Yinghao Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONSISTENT SIDELINK LISTEN BEFORE TALK FAILURE
- Publication number 20250185059
- Publication date Jun 5, 2025
- INTERDIGITAL PATENT HOLDINGS, INC.
- Faris Alfarhan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD AND APPARATUS
- Publication number 20250185067
- Publication date Jun 5, 2025
- Huawei Technologies Co., Ltd
- Hong QI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD AND APPARATUS
- Publication number 20250185075
- Publication date Jun 5, 2025
- Huawei Technologies Co., Ltd
- Ruijie LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRACH DETECTION IN A WIRELESS NETWORK
- Publication number 20250185080
- Publication date Jun 5, 2025
- Intel Corporation
- Zhangsheng XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Wireless channel access

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Handling TAT expiry of multiple TAGs

Category 2 (CAT2) listen-before-transmit (LBT) operations for wirel...

Random access channel message repetition indication for retransmission

Synchronization signal block to physical random access channel mapp...

Methods and apparatus to selectively monitor uplink preemptive indi...

Selection of grant and CSI

Sounding reference signal (SRS) triggered in a random access channe...

Method and apparatus for performing random access procedure with da...

Priority for the power allocation for PRACH transmission for TA acq...

Implicit beam indication

Blind re-transmission (reTx) for sidelink communications

Uplink transmission method and apparatus

Device and method for handling a reference signal reporting

Contention window size update for CAT.4 LBT for CBG based retransmi...

Enhancements on small data transmission

Method and apparatus for physical uplink shared channel format adap...

Apparatus and method

Method and apparatus for transmitting and receiving signal in wirel...

Method and apparatus for data transmission

Method and apparatus for transmitting data unit using random access...

Beam changes during random access procedures

Method, apparatus and medium for adjusting transmission property

Communication apparatus, and method of communication

Data channel timelines in wireless communications systems

Method and apparatus related to direction-based listen before talk

Method and device for random access

Method and apparatus for downlink control information

Device and method for controlling transmission of electronic device

Waveform configuration and indication for uplink transmission

Beam failure recovery procedures

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR DETERMINING TRANSMIT POWER OF SOUNDING REF...

Secondary Cell Group Activation with Multiple Timing Advances

Sidelink Resource Allocation in Unlicensed Bands

CONTROL OF A RECONFIGURABLE INTELLIGENT SURFACE SYSTEM

USER EQUIPMENT AND BASE STATION PERFORMING TRANSMISSION AND RECEPTI...

Sidelink Channel Occupancy Time in Unlicensed Band

METHOD AND DEVICE FOR PERFORMING WIRELESS COMMUNICATION ON BASIS OF...

USER EQUIPMENT AND METHOD FOR CHANNEL ACCESS AND OCCUPANCY IN SHARE...

COMMUNICATION METHOD, APPARATUS, AND SYSTEM

METHOD FOR TRANSMITTING AND RECEIVING RANDOM ACCESS REQUEST AND TRA...

ENHANCED CONFIGURATION FOR PHYSICAL RANDOM ACCESS CHANNEL MASK AND...

INFORMATION PROCESSING METHOD AND APPARATUS

METHODS AND APPARATUSES OF A 2-STEP RACH PROCEDURE FOR REDCAP UES A...

METHODS AND DEVICES FOR TRANSMITTING AND RECEIVING RANDOM ACCESS RE...

Path Optimization In A Mesh Network

PHYSICALLY SEPARATED CHANNELS FOR NARROWBAND, LOW COMPLEXITY RECEIVERS

METHOD AND APPARATUS FOR PERFORMING SIDELINK COMMUNICATION IN WIREL...

METHOD AND APPARATUS FOR PERFORMING SENSING PROCEDURE IN WIRELESS L...

ENHANCED DISTRIBUTED CHANNEL ACCESS (EDCA) FOR COORDINATED CHANNEL...

SYSTEMS, METHODS, AND DEVICES FOR SIGNALING AND PROCEDURE FOR COMMU...

ABORTING A BEAM FAILURE RECOVERY PROCEDURE BASED ON AN EXPIRY OF A...

INITIAL NETWORK ENTRY TO A COMMUNICATIONS SYSTEM

METHODS OF DETERMINING ACCESS CATEGORIES AND/OR ESTABLISHMENT CAUSE...

METHOD AND DEVICE FOR TRANSMITTING OR RECEIVING FRAME IN WIRELESS L...

TRAFFIC MANAGEMENT IN RESTRICTED TARGET WAKE TIME (TWT) SERVICE PER...

COMMUNICATION METHOD AND APPARATUS

CONSISTENT SIDELINK LISTEN BEFORE TALK FAILURE

COMMUNICATION METHOD AND APPARATUS

COMMUNICATION METHOD AND APPARATUS

PRACH DETECTION IN A WIRELESS NETWORK