JP7625591B2 - 通信方法及びユーザーデバイス - Google Patents

通信方法及びユーザーデバイス Download PDF

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Publication number
JP7625591B2
JP7625591B2 JP2022523251A JP2022523251A JP7625591B2 JP 7625591 B2 JP7625591 B2 JP 7625591B2 JP 2022523251 A JP2022523251 A JP 2022523251A JP 2022523251 A JP2022523251 A JP 2022523251A JP 7625591 B2 JP7625591 B2 JP 7625591B2
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ffp
user device
indication
information
channel
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JP2022523251A
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Japanese (ja)
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JP2022552861A5 (enExample
JP2022552861A (ja
Inventor
チャン、チー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication of JP2022552861A publication Critical patent/JP2022552861A/ja
Publication of JP2022552861A5 publication Critical patent/JP2022552861A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2022523251A 2019-10-19 2020-10-19 通信方法及びユーザーデバイス Active JP7625591B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2019112064 2019-10-19
CNPCT/CN2019/112064 2019-10-19
PCT/CN2020/121807 WO2021073633A1 (en) 2019-10-19 2020-10-19 Communication method and user equipment

Publications (3)

Publication Number Publication Date
JP2022552861A JP2022552861A (ja) 2022-12-20
JP2022552861A5 JP2022552861A5 (enExample) 2023-09-29
JP7625591B2 true JP7625591B2 (ja) 2025-02-03

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ID=75537711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022523251A Active JP7625591B2 (ja) 2019-10-19 2020-10-19 通信方法及びユーザーデバイス

Country Status (5)

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US (1) US12538352B2 (enExample)
EP (1) EP4032362B1 (enExample)
JP (1) JP7625591B2 (enExample)
CN (2) CN114557109A (enExample)
WO (1) WO2021073633A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021159434A1 (en) * 2020-02-14 2021-08-19 Qualcomm Incorporated Synchronization signal block location for frame based equipment mode in cellular communications
CN114501610B (zh) * 2022-04-02 2022-07-15 北京云智软通信息技术有限公司 小区同步方法及装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019104299A1 (en) 2017-11-27 2019-05-31 Idac Holdings, Inc. Initial access and channel access in new radio/new radio-unlicensed (nr/nr-u)
WO2020169071A1 (zh) 2019-02-21 2020-08-27 华为技术有限公司 随机接入的方法和装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019139407A1 (en) * 2018-01-11 2019-07-18 Samsung Electronics Co., Ltd. Methods and apparatuses for determining and configuring a time-frequency resource, in the random access process
CN110351876B (zh) * 2018-04-04 2023-08-29 北京三星通信技术研究有限公司 随机接入方法及用户设备
KR20200018142A (ko) * 2018-08-10 2020-02-19 삼성전자주식회사 무선 통신 시스템에서 채널 접속 방법 및 장치
CN110291835B (zh) * 2019-05-17 2023-03-10 北京小米移动软件有限公司 随机接入配置信息获取方法、系统及设备
CA3090242A1 (en) * 2019-08-14 2021-02-14 Comcast Cable Communications, Llc Access procedure resource configuration
US11737135B2 (en) * 2019-09-13 2023-08-22 Samsung Electronics Co., Ltd. Method and apparatus for uplink transmissions in frame-based equipment NR unlicensed
US11785639B2 (en) * 2019-09-26 2023-10-10 Lg Electronics Inc. Method and apparatus for transmitting and receiving signal in wireless communication system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019104299A1 (en) 2017-11-27 2019-05-31 Idac Holdings, Inc. Initial access and channel access in new radio/new radio-unlicensed (nr/nr-u)
WO2020169071A1 (zh) 2019-02-21 2020-08-27 华为技术有限公司 随机接入的方法和装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Panasonic，PRACH and paging resource enhancement for NR-U，3GPP TSG RAN WG1 Meeting #98bis R1-1910564，2019年10月08日，Internet<URL:https://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_98b/Docs/R1-1910564.zip>
Samsung，Enhancements to Initial Access Procedure for NR-U，3GPP TSG RAN WG1 Meeting #98bis R1-1910460，2019年10月07日，Internet<URL:https://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_98b/Docs/R1-1910460.zip>
Samsung，Frame structure for NR-U，3GPP TSG RAN WG1 Meeting #95 R1-1812974，2018年11月02日，Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_95/Docs/R1-1812974.zip>

Also Published As

Publication number Publication date
CN115209563A (zh) 2022-10-18
EP4032362A1 (en) 2022-07-27
EP4032362A4 (en) 2022-11-16
US12538352B2 (en) 2026-01-27
WO2021073633A1 (en) 2021-04-22
EP4032362B1 (en) 2023-12-06
US20220248471A1 (en) 2022-08-04
CN114557109A (zh) 2022-05-27
CN115209563B (zh) 2024-01-05
JP2022552861A (ja) 2022-12-20

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