CN112514514A - 一种随机接入方法、终端设备、网络设备及存储介质 - Google Patents

一种随机接入方法、终端设备、网络设备及存储介质 Download PDF

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Publication number
CN112514514A
CN112514514A CN201980049547.1A CN201980049547A CN112514514A CN 112514514 A CN112514514 A CN 112514514A CN 201980049547 A CN201980049547 A CN 201980049547A CN 112514514 A CN112514514 A CN 112514514A
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China
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prach
preambles
resource
random access
prach resource
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CN201980049547.1A
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Chinese (zh)
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唐海
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Priority to CN202310153718.3A priority Critical patent/CN116113064B/zh
Publication of CN112514514A publication Critical patent/CN112514514A/zh
Pending legal-status Critical Current

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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
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201980049547.1A 2018-07-27 2019-04-11 一种随机接入方法、终端设备、网络设备及存储介质 Pending CN112514514A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310153718.3A CN116113064B (zh) 2018-07-27 2019-04-11 一种随机接入方法、终端设备、网络设备及存储介质

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201810844989 2018-07-27
CN2018108449892 2018-07-27
PCT/CN2019/082322 WO2020019762A1 (zh) 2018-07-27 2019-04-11 一种随机接入方法、终端设备、网络设备及存储介质

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CN202310153718.3A Division CN116113064B (zh) 2018-07-27 2019-04-11 一种随机接入方法、终端设备、网络设备及存储介质

Publications (1)

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CN112514514A true CN112514514A (zh) 2021-03-16

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CN202310153718.3A Active CN116113064B (zh) 2018-07-27 2019-04-11 一种随机接入方法、终端设备、网络设备及存储介质

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US (2) US11825519B2 (cg-RX-API-DMAC7.html)
EP (1) EP3820234B1 (cg-RX-API-DMAC7.html)
JP (1) JP7301949B2 (cg-RX-API-DMAC7.html)
CN (2) CN112514514A (cg-RX-API-DMAC7.html)
AU (1) AU2019310936B2 (cg-RX-API-DMAC7.html)
PL (1) PL3820234T3 (cg-RX-API-DMAC7.html)
WO (1) WO2020019762A1 (cg-RX-API-DMAC7.html)

Cited By (3)

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CN116113064A (zh) * 2018-07-27 2023-05-12 Oppo广东移动通信有限公司 一种随机接入方法、终端设备、网络设备及存储介质
CN116456501A (zh) * 2022-01-05 2023-07-18 维沃移动通信有限公司 资源确定方法、装置、设备及介质
WO2025138216A1 (zh) * 2023-12-29 2025-07-03 北京小米移动软件有限公司 信号传输方法及装置、存储介质

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US12309831B2 (en) * 2017-06-16 2025-05-20 Qualcomm Incorporated Differentiated random access in new radio
CN118972980A (zh) * 2019-02-14 2024-11-15 松下电器（美国）知识产权公司 终端、基站、通信方法及集成电路
EP4054257A4 (en) * 2019-11-20 2022-12-14 Huawei Technologies Co., Ltd. CONTROL CHANNEL TRANSMISSION PROCEDURE AT TWO LEVELS, TERMINAL EQUIPMENT AND COMMUNICATION DEVICE
WO2021184179A1 (zh) * 2020-03-17 2021-09-23 Oppo广东移动通信有限公司 一种数据传输方法及装置、终端设备
WO2022206930A1 (zh) * 2021-04-01 2022-10-06 华为技术有限公司 通信方法及装置
US20250008565A1 (en) * 2021-10-28 2025-01-02 Beijing Xiaomi Mobile Software Co., Ltd. Random access method and apparatus, device, and storage medium
KR20250108677A (ko) * 2023-04-07 2025-07-15 지티이 코포레이션 송신 타이밍 표시를 위한 시스템 및 방법
JPWO2025017845A1 (cg-RX-API-DMAC7.html) * 2023-07-18 2025-01-23
US20250261227A1 (en) * 2024-02-12 2025-08-14 Qualcomm Incorporated Random access procedures with a virtual cell
WO2025098529A2 (zh) * 2025-01-10 2025-05-15 深圳传音控股股份有限公司 处理方法、通信设备及存储介质

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EP2067275B1 (en) * 2006-09-11 2013-06-05 LG Electronics Inc. A method for transmitting and receiving signals based on segmented access scheme, and a method for allocating sequence for the same
CN101155404B (zh) * 2006-09-30 2013-01-16 中兴通讯股份有限公司 一种移动终端接入网络的区分处理方法
CN101500267B (zh) * 2008-01-31 2011-01-19 展讯通信（上海）有限公司 一种tdd系统下增强型fach中的随机签名序列分组方法
US8705352B2 (en) * 2010-09-10 2014-04-22 Industrial Technology Research Institute Prioritized random access method
US8711791B2 (en) * 2010-12-20 2014-04-29 Telefonaktiebolaget L M Ericsson (Publ) Denial of service (DoS) attack prevention through random access channel resource reallocation
CN104186010B (zh) * 2012-03-16 2018-09-21 交互数字专利控股公司 无线系统中的随机接入过程
CN105493417B (zh) 2013-07-26 2018-11-09 Lg 电子株式会社 发送用于mtc的信号的方法及其设备
WO2017142270A1 (ko) * 2016-02-19 2017-08-24 엘지전자(주) 무선 통신 시스템에서 데이터를 송수신하기 위한 방법 및 이를 지원하는 장치
US10143015B2 (en) * 2016-03-18 2018-11-27 Qualcomm Incorporated Contention-based random access in unlicensed spectrum
US11057931B2 (en) * 2016-03-31 2021-07-06 Ntt Docomo, Inc. User terminal, radio base station and radio communication method
US20170295596A1 (en) 2016-04-11 2017-10-12 Qualcomm Incorporated High-speed random access channel resource sets
WO2018085726A1 (en) 2016-11-04 2018-05-11 Intel IP Corporation Performing 2-step random access channel (rach) procedures
US20220110160A1 (en) * 2016-12-27 2022-04-07 Ntt Docomo, Inc. User terminal and radio communication method
WO2018128218A1 (ko) * 2017-01-03 2018-07-12 엘지전자 주식회사 임의 접속 과정 수행 방법 및 사용자기기
EP3539349A4 (en) 2017-01-05 2020-06-17 Telefonaktiebolaget LM Ericsson (PUBL) DIRECT ACCESS METHOD AND DEVICE IN A WIRELESS COMMUNICATION SYSTEM
US10848287B2 (en) * 2017-01-13 2020-11-24 Motorola Mobility Llc Method and apparatus for performing contention based random access in a carrier frequency
CA3057464A1 (en) 2017-03-22 2018-09-27 Comcast Cable Communications, Llc Random access process in new radio
US11057935B2 (en) * 2017-03-22 2021-07-06 Comcast Cable Communications, Llc Random access process in new radio
JP6960251B2 (ja) * 2017-06-15 2021-11-05 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
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CN111108730B (zh) * 2017-06-21 2023-09-19 苹果公司 同步信号(ss)块的冲突处理
CN111164924B (zh) * 2017-06-26 2022-10-18 苹果公司 参考信号的冲突处理
CN109756991B (zh) 2017-11-06 2021-11-19 华为技术有限公司 通信方法及装置
CN110475378B (zh) * 2018-05-10 2023-01-10 北京三星通信技术研究有限公司 免调度上行传输的方法、用户设备及基站设备
CN112514514A (zh) * 2018-07-27 2021-03-16 Oppo广东移动通信有限公司 一种随机接入方法、终端设备、网络设备及存储介质
JP7275776B2 (ja) * 2019-04-02 2023-05-18 富士フイルムビジネスイノベーション株式会社 制御システム

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116113064A (zh) * 2018-07-27 2023-05-12 Oppo广东移动通信有限公司 一种随机接入方法、终端设备、网络设备及存储介质
CN116113064B (zh) * 2018-07-27 2024-11-15 Oppo广东移动通信有限公司 一种随机接入方法、终端设备、网络设备及存储介质
US12160903B2 (en) 2018-07-27 2024-12-03 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Random access method, terminal device, network device, and storage medium
CN116456501A (zh) * 2022-01-05 2023-07-18 维沃移动通信有限公司 资源确定方法、装置、设备及介质
WO2025138216A1 (zh) * 2023-12-29 2025-07-03 北京小米移动软件有限公司 信号传输方法及装置、存储介质

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CN116113064A (zh) 2023-05-12
EP3820234A1 (en) 2021-05-12
CN116113064B (zh) 2024-11-15
EP3820234B1 (en) 2025-10-15
AU2019310936B2 (en) 2023-12-21
WO2020019762A1 (zh) 2020-01-30
KR20210040069A (ko) 2021-04-12
US20240032113A1 (en) 2024-01-25
PL3820234T3 (pl) 2026-02-16
US20210144770A1 (en) 2021-05-13
AU2019310936A1 (en) 2021-02-25
EP3820234A4 (en) 2021-10-06
JP7301949B2 (ja) 2023-07-03
US12160903B2 (en) 2024-12-03
JP2021533605A (ja) 2021-12-02
US11825519B2 (en) 2023-11-21

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