JP2024503354A5 - - Google Patents

Info

Publication number
JP2024503354A5
JP2024503354A5 JP2023540625A JP2023540625A JP2024503354A5 JP 2024503354 A5 JP2024503354 A5 JP 2024503354A5 JP 2023540625 A JP2023540625 A JP 2023540625A JP 2023540625 A JP2023540625 A JP 2023540625A JP 2024503354 A5 JP2024503354 A5 JP 2024503354A5
Authority
JP
Japan
Prior art keywords
prach
antenna
random access
antenna switching
access channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2023540625A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024503354A (ja
Filing date
Publication date
Priority claimed from US17/148,283 external-priority patent/US11785643B2/en
Application filed filed Critical
Publication of JP2024503354A publication Critical patent/JP2024503354A/ja
Publication of JP2024503354A5 publication Critical patent/JP2024503354A5/ja
Pending legal-status Critical Current

Links

JP2023540625A 2021-01-13 2021-12-10 物理ランダムアクセスチャネル手順 Pending JP2024503354A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/148,283 US11785643B2 (en) 2021-01-13 2021-01-13 Physical random access channel procedure
US17/148,283 2021-01-13
PCT/US2021/072850 WO2022155002A1 (en) 2021-01-13 2021-12-10 Physical random access channel procedure

Publications (2)

Publication Number Publication Date
JP2024503354A JP2024503354A (ja) 2024-01-25
JP2024503354A5 true JP2024503354A5 (enExample) 2024-12-04

Family

ID=79287921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023540625A Pending JP2024503354A (ja) 2021-01-13 2021-12-10 物理ランダムアクセスチャネル手順

Country Status (7)

Country Link
US (1) US11785643B2 (enExample)
EP (1) EP4278824A1 (enExample)
JP (1) JP2024503354A (enExample)
KR (1) KR20230129417A (enExample)
CN (1) CN116724651A (enExample)
BR (1) BR112023013287A2 (enExample)
WO (1) WO2022155002A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10764871B2 (en) * 2017-01-16 2020-09-01 Qualcomm Incorporated Extension of data transmission from ULRB to ULCB
US20230345538A1 (en) * 2021-01-14 2023-10-26 Apple Inc. Methods and apparatus for time-domain prach resource determination in wireless communication
CN112511569B (zh) * 2021-02-07 2021-05-11 杭州筋斗腾云科技有限公司 网络资源访问请求的处理方法、系统及计算机设备
WO2023010572A1 (en) * 2021-08-06 2023-02-09 Qualcomm Incorporated Closed-loop and open-loop timing advance in ntn
EP4515726A1 (en) * 2022-04-26 2025-03-05 Nokia Technologies Oy Antenna gain-based handover procedure for ntn
WO2024108921A1 (en) * 2023-05-11 2024-05-30 Zte Corporation Systems and methods for timing enhancement in store and forward mode
WO2025160855A1 (en) * 2024-01-31 2025-08-07 Zte Corporation Systems and methods for capacity expansion of physical random access channel (prach) transmission

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007117186A1 (en) 2006-04-07 2007-10-18 Telefonaktiebolaget Lm Ericsson (Publ) Method, user equipment and radio base station for random access in a cellular telecommunications system
KR101226819B1 (ko) 2006-08-21 2013-01-25 삼성전자주식회사 광대역 무선 통신 시스템에서 역방향 접근채널의 프리앰블송수신 방법 및 장치
CN106027213A (zh) * 2010-10-01 2016-10-12 交互数字专利控股公司 用于在多个天线上传送导频的方法和设备
US9820244B2 (en) 2011-02-11 2017-11-14 Blackberry Limited Time-advanced random access channel transmission
US9451639B2 (en) * 2013-07-10 2016-09-20 Samsung Electronics Co., Ltd. Method and apparatus for coverage enhancement for a random access process
CN115413056B (zh) * 2017-01-06 2025-04-18 北京三星通信技术研究有限公司 前导序列重传的方法、用户设备及基站
JP6921962B2 (ja) * 2017-05-03 2021-08-18 エルジー エレクトロニクス インコーポレイティド ランダムアクセスチャネルを送受信する方法及びそのための装置
MX2020003907A (es) * 2017-09-28 2020-10-05 Ericsson Telefon Ab L M Procedimiento de acceso aleatorio de haces multiples en ejecucion de traspaso.
EP3777438B1 (en) 2018-04-03 2023-10-11 InterDigital Patent Holdings, Inc. Timing advance for non-terrestrial network communication
US11470649B2 (en) 2019-02-22 2022-10-11 Qualcomm Incorporated Transmission gap configuration for random access messages

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