JP7340615B2 - ランダムアクセス処理方法、装置、端末、ネットワーク機器及び記憶媒体 - Google Patents

ランダムアクセス処理方法、装置、端末、ネットワーク機器及び記憶媒体 Download PDF

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JP7340615B2
JP7340615B2 JP2021547114A JP2021547114A JP7340615B2 JP 7340615 B2 JP7340615 B2 JP 7340615B2 JP 2021547114 A JP2021547114 A JP 2021547114A JP 2021547114 A JP2021547114 A JP 2021547114A JP 7340615 B2 JP7340615 B2 JP 7340615B2
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random access
access procedure
information
message
step random
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Japanese (ja)
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JP2022520389A (ja
JP2022520389A5 (https=
Inventor
▲ユウ▼民 呉
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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    • 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
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0836—Random access procedures, e.g. with 4-step access with 2-step access
    • 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
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Storage Device Security (AREA)
JP2021547114A 2019-02-14 2020-02-13 ランダムアクセス処理方法、装置、端末、ネットワーク機器及び記憶媒体 Active JP7340615B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201910114793.2 2019-02-14
CN201910114793.2A CN111436159B (zh) 2019-02-14 2019-02-14 随机接入处理方法、装置、终端、网络设备及存储介质
PCT/CN2020/075025 WO2020164535A1 (zh) 2019-02-14 2020-02-13 随机接入处理方法、装置、终端、网络设备及存储介质

Publications (3)

Publication Number Publication Date
JP2022520389A JP2022520389A (ja) 2022-03-30
JP2022520389A5 JP2022520389A5 (https=) 2022-11-11
JP7340615B2 true JP7340615B2 (ja) 2023-09-07

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JP2021547114A Active JP7340615B2 (ja) 2019-02-14 2020-02-13 ランダムアクセス処理方法、装置、端末、ネットワーク機器及び記憶媒体

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Country Link
US (2) US12016056B2 (https=)
EP (1) EP3927096A4 (https=)
JP (1) JP7340615B2 (https=)
CN (1) CN111436159B (https=)
BR (1) BR112021016082A2 (https=)
PH (1) PH12021551977A1 (https=)
WO (1) WO2020164535A1 (https=)

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CN111258209A (zh) * 2018-12-25 2020-06-09 维沃移动通信有限公司 一种时间信息的获取方法、发送方法、终端和网络设备
CN111436159B (zh) * 2019-02-14 2022-08-02 维沃移动通信有限公司 随机接入处理方法、装置、终端、网络设备及存储介质
CN111757529B (zh) * 2019-03-29 2022-07-22 华为技术有限公司 通信方法、装置及设备
EP4358586B1 (en) * 2019-05-02 2025-10-01 Telefonaktiebolaget LM Ericsson (publ) Two-step contention-free random access
WO2021000295A1 (zh) * 2019-07-03 2021-01-07 北京小米移动软件有限公司 随机接入方法、装置、系统及存储介质
CN112449386B (zh) * 2019-09-02 2022-08-23 中国移动通信有限公司研究院 信息记录上报方法及装置
CN113260078B (zh) * 2020-02-07 2024-07-02 中国移动通信有限公司研究院 信息上报方法、接收方法装置、终端及网络侧设备
JP7526275B2 (ja) * 2020-02-28 2024-07-31 オッポ広東移動通信有限公司 タイミング同期方法、端末デバイス及びネットワークデバイス
EP4142414B1 (en) * 2020-05-18 2025-06-25 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and apparatus for reporting random access process
CN113825250B (zh) 2020-06-19 2025-03-07 中国移动通信有限公司研究院 信息发送方法、接收方法及设备
CN115189747A (zh) * 2021-04-01 2022-10-14 华为技术有限公司 一种卫星通信方法、装置及系统
CN115811800A (zh) * 2021-09-15 2023-03-17 中国移动通信有限公司研究院 一种信息传输方法、装置和计算机可读存储介质
CN120456047A (zh) * 2024-02-08 2025-08-08 大唐移动通信设备有限公司 前期定时提前获取优化方法、装置、通信装置及存储介质

Citations (3)

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JP2012518297A (ja) 2009-03-19 2012-08-09 ゼットティーイー コーポレイション パッシブ光ネットワークシステムの時間同期化方法及びその同期化システム
US20140241285A1 (en) 2011-11-02 2014-08-28 Huawei Technologies Co., Ltd. Method and device for processing random access parameter
WO2018139575A1 (ja) 2017-01-27 2018-08-02 シャープ株式会社 端末装置、基地局装置、および、通信方法

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CN101969662B (zh) * 2009-07-27 2015-04-01 中兴通讯股份有限公司 一种随机接入优化的终端测量上报的方法及系统
CN102149163A (zh) * 2010-02-05 2011-08-10 中兴通讯股份有限公司 一种上报载波聚合中随机接入信息的系统及方法
WO2012141483A2 (ko) * 2011-04-11 2012-10-18 삼성전자 주식회사 단말 획득 정보를 효율적으로 기지국에 전달하는 방법 및 장치
US20150003363A1 (en) * 2012-01-30 2015-01-01 Telefonaktiebolaget L M Ericsson (Publ) Random Access Mode Fallback in Wireless Networks
CN103581961B (zh) * 2012-07-27 2017-09-01 电信科学技术研究院 无线链路失败的上报及处理方法和设备
US10433342B2 (en) * 2016-10-19 2019-10-01 Qualcomm Incorporated Enhanced random access channel (RACH) procedure
CN108271275B (zh) 2017-01-04 2021-02-05 电信科学技术研究院 一种竞争随机接入的方法和装置
MX2019008092A (es) * 2017-01-05 2019-09-04 Guangdong Oppo Mobile Telecommunications Corp Ltd Metodo para acceso aleatorio y dispositivo terminal.
CN111194093B (zh) * 2019-01-29 2022-12-20 维沃移动通信有限公司 随机接入方法及设备
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CN111565470B (zh) * 2019-02-13 2023-03-28 苹果公司 2步骤随机接入
CN111436159B (zh) * 2019-02-14 2022-08-02 维沃移动通信有限公司 随机接入处理方法、装置、终端、网络设备及存储介质

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JP2012518297A (ja) 2009-03-19 2012-08-09 ゼットティーイー コーポレイション パッシブ光ネットワークシステムの時間同期化方法及びその同期化システム
US20140241285A1 (en) 2011-11-02 2014-08-28 Huawei Technologies Co., Ltd. Method and device for processing random access parameter
WO2018139575A1 (ja) 2017-01-27 2018-08-02 シャープ株式会社 端末装置、基地局装置、および、通信方法

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OPPO，Two-steps RACH procedure for NR-U[online]，3GPP TSG RAN WG2 #103 R2-1811067，Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_103/Docs/R2-1811067.zip>，2018年08月10日

Also Published As

Publication number Publication date
US12016056B2 (en) 2024-06-18
BR112021016082A2 (pt) 2021-10-26
EP3927096A4 (en) 2022-04-20
JP2022520389A (ja) 2022-03-30
EP3927096A1 (en) 2021-12-22
CN111436159A (zh) 2020-07-21
WO2020164535A1 (zh) 2020-08-20
US20240292471A1 (en) 2024-08-29
PH12021551977A1 (en) 2022-07-25
CN111436159B (zh) 2022-08-02
US20210378028A1 (en) 2021-12-02

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