CN116171636A8 - Random access response processing method, network equipment and terminal equipment - Google Patents

Random access response processing method, network equipment and terminal equipment Download PDF

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Publication number
CN116171636A8
CN116171636A8 CN202080103750.5A CN202080103750A CN116171636A8 CN 116171636 A8 CN116171636 A8 CN 116171636A8 CN 202080103750 A CN202080103750 A CN 202080103750A CN 116171636 A8 CN116171636 A8 CN 116171636A8
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China
Prior art keywords
random access
access response
equipment
processing method
network device
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Granted
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CN202080103750.5A
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Chinese (zh)
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CN116171636A (en
CN116171636B (en
Inventor
林雪
王淑坤
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication of CN116171636A publication Critical patent/CN116171636A/en
Publication of CN116171636A8 publication Critical patent/CN116171636A8/en
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Publication of CN116171636B publication Critical patent/CN116171636B/en
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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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The application relates to a method for processing random access response, network equipment and terminal equipment, wherein the method comprises the following steps: after the network device receives the preamble sent by one or more terminal devices, the network device sends a random access response RAR, wherein the RAR comprises first indication information, and the first indication information is used for distinguishing the response of the network device to different received preambles by the one or more terminal devices, wherein different preambles correspond to different root sequences. The embodiment of the application can optimize the random access processing process.
CN202080103750.5A 2020-12-18 2020-12-18 Random access response processing method, network equipment and terminal equipment Active CN116171636B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/137802 WO2022126667A1 (en) 2020-12-18 2020-12-18 Method for processing random access response, and network device and terminal device

Publications (3)

Publication Number Publication Date
CN116171636A CN116171636A (en) 2023-05-26
CN116171636A8 true CN116171636A8 (en) 2024-05-14
CN116171636B CN116171636B (en) 2024-09-17

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CN202080103750.5A Active CN116171636B (en) 2020-12-18 2020-12-18 Random access response processing method, network equipment and terminal equipment

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CN (1) CN116171636B (en)
WO (1) WO2022126667A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117479338A (en) * 2022-07-19 2024-01-30 展讯半导体(南京)有限公司 Access control method, system, equipment, medium, chip, terminal and base station
CN116132967A (en) * 2023-01-10 2023-05-16 阿里云计算有限公司 Network access method of terminal, communication method of terminal and base station and related equipment

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9451639B2 (en) * 2013-07-10 2016-09-20 Samsung Electronics Co., Ltd. Method and apparatus for coverage enhancement for a random access process
US9788344B2 (en) * 2014-04-18 2017-10-10 Korea Advanced Institute Of Science And Technology System and method for random access based on spatial group
CN106550433A (en) * 2015-09-16 2017-03-29 北京信威通信技术股份有限公司 A kind of accidental access method in super-intensive network
WO2018131985A1 (en) * 2017-01-16 2018-07-19 Samsung Electronics Co., Ltd. Method and apparatus for performing random access
CN115175346A (en) * 2017-03-01 2022-10-11 瑞典爱立信有限公司 Random access preamble slot allocation
KR101919390B1 (en) * 2017-03-13 2018-11-16 엘지전자 주식회사 Method for performing random access and device thereof
WO2019006807A1 (en) * 2017-07-07 2019-01-10 华为技术有限公司 Random access method, terminal device and network device
JP7191094B2 (en) * 2017-09-27 2022-12-16 富士通株式会社 Information transmission method and device, random access method and device, and communication system
US10893543B2 (en) * 2017-10-30 2021-01-12 Samsung Electronics Co., Ltd. Method and apparatus for random access design of NR unlicensed
EP3944714B1 (en) * 2017-11-14 2023-10-04 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for contention-based random access, network device and terminal device
CN109803340B (en) * 2017-11-17 2022-02-15 中兴通讯股份有限公司 Message transmission method, user equipment, base station and computer readable storage medium
JP7046179B2 (en) * 2017-11-17 2022-04-01 テレフオンアクチーボラゲット エルエム エリクソン（パブル） Improvements regarding random access in wireless communication
CN110247743B (en) * 2018-03-08 2021-11-19 中国移动通信有限公司研究院 Random access method, device, equipment and storage medium
MX2021001094A (en) * 2018-07-30 2021-03-31 Guangdong Oppo Mobile Telecommunications Corp Ltd Random access method and related device.
CN111629445B (en) * 2019-02-27 2022-07-29 华为技术有限公司 Random access method and device
CN113170514B (en) * 2019-03-22 2023-03-21 Oppo广东移动通信有限公司 Random access method and device, terminal and network equipment
WO2020197311A1 (en) * 2019-03-28 2020-10-01 엘지전자 주식회사 Method and apparatus for transmitting/receiving signal in wireless communication system
CN111757488A (en) * 2019-03-29 2020-10-09 中兴通讯股份有限公司 Method and device for sending and receiving random access signal
US11109422B2 (en) * 2019-06-14 2021-08-31 Kabushiki Kaisha Toshiba Random access enhancements for uRLLC over 5G wireless networks

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Publication number Publication date
WO2022126667A1 (en) 2022-06-23
CN116171636A (en) 2023-05-26
CN116171636B (en) 2024-09-17

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CI02 Correction of invention patent application
CI02 Correction of invention patent application

Correction item: PCT international application to national stage day

Correct: 2023.03.06

False: 2023.03.02

Number: 21-02

Page: The title page

Volume: 39

Correction item: PCT international application to national stage day

Correct: 2023.03.06

False: 2023.03.02

Number: 21-02

Volume: 39

GR01 Patent grant