CN113170491A - 一种随机接入方法及终端设备、网络设备 - Google Patents

一种随机接入方法及终端设备、网络设备 Download PDF

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Publication number
CN113170491A
CN113170491A CN201980080187.1A CN201980080187A CN113170491A CN 113170491 A CN113170491 A CN 113170491A CN 201980080187 A CN201980080187 A CN 201980080187A CN 113170491 A CN113170491 A CN 113170491A
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CN
China
Prior art keywords
information
terminal device
network device
resource
resources
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Pending
Application number
CN201980080187.1A
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English (en)
Inventor
唐海
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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Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of CN113170491A publication Critical patent/CN113170491A/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
    • H04W74/002—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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • 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
    • 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
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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 signaling, i.e. of overhead other than pilot signals

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

Abstract

一种随机接入方法及网络设备、终端设备，可以实现低时延场景下终端设备的随机接入。该方法包括：终端设备在第一资源上发送第一信息，在第二资源上发送第二信息；所述终端设备在第一窗口内在一组第三预配资源上检测第三信息；其中，所述第一窗口的起始位置包括：所述终端设备发送所述第二信息之后第一时间间隔之后；或者所述终端设备发送所述第二信息之后第一时间间隔之后的第一个时间单元；或者所述终端设备发送所述第二信息之后第一时间间隔之后的第一个存在所述一组第三预配资源的时间单元；以及所述终端设备在第四资源上接收第四信息。

Description

PCT国内申请，说明书已公开。

Claims (101)

  1. PCT国内申请，权利要求书已公开。
CN201980080187.1A 2019-01-17 2019-01-17 一种随机接入方法及终端设备、网络设备 Pending CN113170491A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/072243 WO2020147089A1 (zh) 2019-01-17 2019-01-17 一种随机接入方法及终端设备、网络设备

Publications (1)

Publication Number Publication Date
CN113170491A true CN113170491A (zh) 2021-07-23

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CN201980080187.1A Pending CN113170491A (zh) 2019-01-17 2019-01-17 一种随机接入方法及终端设备、网络设备

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US (2) US11950293B2 (zh)
EP (1) EP3897062A4 (zh)
CN (1) CN113170491A (zh)
WO (1) WO2020147089A1 (zh)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9025455B2 (en) 2011-04-26 2015-05-05 Industrial Technology Research Institute Prioritized random access method, resource allocation method and collision resolution method
CN103905378B (zh) * 2012-12-25 2017-04-12 华为技术有限公司 一种传输数据的方法及装置
WO2016045063A1 (zh) * 2014-09-25 2016-03-31 华为技术有限公司 随机接入方法、网络设备及用户设备
EP3281475A4 (en) * 2015-04-07 2018-10-10 Sierra Wireless, Inc. Method and apparatus for communicating system information and random access in a wireless system
CN109845378B (zh) * 2016-09-28 2023-10-10 索尼公司 下一代无线系统中的随机接入
WO2018086600A1 (en) * 2016-11-11 2018-05-17 Chou Chie Ming Data packet delivery in rrc inactive state
CN110169186B (zh) * 2017-01-05 2022-07-29 瑞典爱立信有限公司 用于无线通信系统中的随机接入的方法及装置
CN108347318B (zh) * 2017-01-23 2021-02-12 华为技术有限公司 一种上行传输方法及装置
CN109547947B (zh) * 2017-07-26 2021-09-07 华为技术有限公司 一种用户设备协作组建立的方法及装置
US10893543B2 (en) * 2017-10-30 2021-01-12 Samsung Electronics Co., Ltd. Method and apparatus for random access design of NR unlicensed
US11553529B2 (en) * 2018-01-11 2023-01-10 Samsung Electronics Co., Ltd. Methods and apparatuses for determining and configuring a time-frequency resource, in the random access process
JP7170836B2 (ja) * 2018-07-31 2022-11-14 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 初期アクセスを確立するための端末、基地局及び方法
US20200100296A1 (en) * 2018-09-26 2020-03-26 Mediatek Singapore Pte. Ltd. Listen before Talk and Channel Access Priority Class for RACH in New Radio Unlicensed
KR102646083B1 (ko) * 2018-10-26 2024-03-12 후아웨이 테크놀러지 컴퍼니 리미티드 2-단계 랜덤 액세스 절차를 위한 시스템들 및 방법들
EP3909339A4 (en) * 2019-01-11 2022-01-19 ZTE Corporation TRANSMISSION OF INFORMATION TO PRECONFIGURE DEDICATED RESOURCES IN STANDBY MODE

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Publication number Publication date
EP3897062A4 (en) 2022-01-12
US20210345413A1 (en) 2021-11-04
WO2020147089A1 (zh) 2020-07-23
US20240224342A1 (en) 2024-07-04
EP3897062A1 (en) 2021-10-20
US11950293B2 (en) 2024-04-02

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