JP7665598B2 - サイドリンクワイヤレス通信における効率を改善するための技法 - Google Patents

サイドリンクワイヤレス通信における効率を改善するための技法 Download PDF

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JP7665598B2
JP7665598B2 JP2022515744A JP2022515744A JP7665598B2 JP 7665598 B2 JP7665598 B2 JP 7665598B2 JP 2022515744 A JP2022515744 A JP 2022515744A JP 2022515744 A JP2022515744 A JP 2022515744A JP 7665598 B2 JP7665598 B2 JP 7665598B2
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communication
base station
ues
uplink
time period
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JP2022547957A5 (https=
JP2022547957A (ja
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イキン・カオ
ジン・レイ
ヤン・リ
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クアルコム，インコーポレイテッド
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2022515744A 2019-09-12 2020-09-10 サイドリンクワイヤレス通信における効率を改善するための技法 Active JP7665598B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/CN2019/105535 WO2021046788A1 (en) 2019-09-12 2019-09-12 Techniques for improving efficiency in sidelink wireless communications
CNPCT/CN2019/105535 2019-09-12
PCT/CN2020/114496 WO2021047586A1 (en) 2019-09-12 2020-09-10 Techniques for improving efficiency in sidelink wireless communications

Publications (3)

Publication Number Publication Date
JP2022547957A JP2022547957A (ja) 2022-11-16
JP2022547957A5 JP2022547957A5 (https=) 2023-09-01
JP7665598B2 true JP7665598B2 (ja) 2025-04-21

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JP2022515744A Active JP7665598B2 (ja) 2019-09-12 2020-09-10 サイドリンクワイヤレス通信における効率を改善するための技法

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Country Link
US (1) US12414158B2 (https=)
EP (1) EP4029294A4 (https=)
JP (1) JP7665598B2 (https=)
KR (1) KR20220061115A (https=)
CN (1) CN114365512B (https=)
BR (1) BR112022003853A2 (https=)
PH (1) PH12022550268A1 (https=)
WO (2) WO2021046788A1 (https=)

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CN112689334B (zh) * 2019-10-18 2023-12-19 华为技术有限公司 一种数据传输方法、装置及相关设备
US11611853B2 (en) * 2020-03-31 2023-03-21 Qualcomm Incorporated Sidelink group management for transmit power controlled group communications
US12517213B2 (en) * 2020-09-22 2026-01-06 Qualcomm Incorporated Coordinating radar transmissions between user equipments
US20220386394A1 (en) * 2021-05-27 2022-12-01 At&T Intellectual Property I, L.P. Methods, systems, and devices for providing a device-to-device communication link between communication devices
WO2024101716A1 (ko) * 2022-11-09 2024-05-16 엘지전자 주식회사 센싱 측정
WO2025258095A1 (ja) * 2024-06-14 2025-12-18 三菱電機株式会社 無線通信システム

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WO2018062648A1 (ko) 2016-09-29 2018-04-05 엘지전자 주식회사 무선통신 시스템에서 경쟁 기반 비직교 다중 접속을 수행하는 방법 및 이를 위한 장치
JP2018191130A (ja) 2017-05-02 2018-11-29 ソニー株式会社 通信装置及び通信方法
US20190215759A1 (en) 2016-06-22 2019-07-11 Sony Corporation Anchor base station, slave cell and user equipment
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WO2015188345A1 (zh) * 2014-06-12 2015-12-17 华为技术有限公司 通信资源管理方法、用户设备、基站和系统
CN107005839B (zh) * 2014-11-06 2020-09-01 三星电子株式会社 通过受信网络实体引导wi-fi直接通信
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US20190215759A1 (en) 2016-06-22 2019-07-11 Sony Corporation Anchor base station, slave cell and user equipment
WO2018062648A1 (ko) 2016-09-29 2018-04-05 엘지전자 주식회사 무선통신 시스템에서 경쟁 기반 비직교 다중 접속을 수행하는 방법 및 이를 위한 장치
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Also Published As

Publication number Publication date
CN114365512A (zh) 2022-04-15
TW202116079A (zh) 2021-04-16
EP4029294A1 (en) 2022-07-20
CN114365512B (zh) 2023-05-16
WO2021047586A1 (en) 2021-03-18
KR20220061115A (ko) 2022-05-12
WO2021046788A1 (en) 2021-03-18
EP4029294A4 (en) 2023-08-09
BR112022003853A2 (pt) 2022-05-31
US20220295564A1 (en) 2022-09-15
PH12022550268A1 (en) 2023-06-26
JP2022547957A (ja) 2022-11-16
US12414158B2 (en) 2025-09-09

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