CN111758294A - 一种随机接入方法及装置、通信设备 - Google Patents

一种随机接入方法及装置、通信设备 Download PDF

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Publication number
CN111758294A
CN111758294A CN201980014533.6A CN201980014533A CN111758294A CN 111758294 A CN111758294 A CN 111758294A CN 201980014533 A CN201980014533 A CN 201980014533A CN 111758294 A CN111758294 A CN 111758294A
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China
Prior art keywords
channel access
type
random access
access type
channel
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CN201980014533.6A
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CN111758294B (zh
Inventor
石聪
杨宁
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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 CN111758294A publication Critical patent/CN111758294A/zh
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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H04W74/0883—Non-scheduled access, e.g. ALOHA using a dedicated channel for access for un-synchronized access

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

Abstract

本申请实施例提供一种随机接入方法及装置、通信设备，完善了终端在NR‑U频谱上的随机接入过程，提高了***的接入效率。该方法包括：终端根据触发随机接入过程的事件和/或业务类型，确定所述随机接入过程对应的第一信道接入类型；所述终端在所述随机接入过程中，采用所述第一信道接入类型对消息进行传输。

Description

PCT国内申请，说明书已公开。

Claims (25)

  1. PCT国内申请，权利要求书已公开。
CN201980014533.6A 2018-06-14 2019-04-08 一种随机接入方法、装置、通信设备及介质 Active CN111758294B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201810615826 2018-06-14
CN2018106158267 2018-06-14
PCT/CN2019/081813 WO2019237805A1 (zh) 2018-06-14 2019-04-08 一种随机接入方法及装置、通信设备

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CN111758294A true CN111758294A (zh) 2020-10-09
CN111758294B CN111758294B (zh) 2022-12-23

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US (1) US20210105831A1 (zh)
CN (1) CN111758294B (zh)
TW (1) TW202002707A (zh)
WO (1) WO2019237805A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
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CN116097880A (zh) * 2020-12-03 2023-05-09 Oppo广东移动通信有限公司 随机接入的触发控制方法、装置、设备及存储介质
WO2023131156A1 (zh) * 2022-01-07 2023-07-13 华为技术有限公司 随机接入的方法和通信装置

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CN113938901A (zh) * 2020-06-29 2022-01-14 华为技术有限公司 一种信息传输方法、通信装置及计算机可读存储介质
WO2023030663A1 (en) * 2021-09-06 2023-03-09 Telefonaktiebolaget Lm Ericsson (Publ) Transmitting data to a wireless communication device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104170491A (zh) * 2012-03-19 2014-11-26 阿尔卡特朗讯 用于配置多个调度请求触发的方法和装置
CN106797533A (zh) * 2014-10-09 2017-05-31 高通股份有限公司 蜂窝物联网***中的随机接入过程
WO2018039473A1 (en) * 2016-08-25 2018-03-01 Qualcomm Incorporated Initial access procedure using preconfigured resources

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US9717013B2 (en) * 2014-06-09 2017-07-25 Htc Corporation Device and method of handling measurement configuration
CN105072700B (zh) * 2015-07-28 2018-12-11 大唐移动通信设备有限公司 一种随机接入及其控制方法及装置
CN106413117B (zh) * 2015-07-29 2021-08-17 索尼公司 无线通信***、基站侧和用户设备侧的装置及方法
WO2017027059A1 (en) * 2015-08-13 2017-02-16 Intel IP Corporation Prach design for unlicensed channels
WO2018164553A2 (ko) * 2017-03-10 2018-09-13 엘지전자 주식회사 비면허 대역을 지원하는 무선 통신 시스템에서 단말의 임의 접속 절차 수행 방법 및 이를 수행하는 단말
EP3462797A1 (en) * 2017-09-28 2019-04-03 Panasonic Intellectual Property Corporation of America User equipment and base station participating in prioritized random access
EP3766300A1 (en) * 2018-04-04 2021-01-20 Convida Wireless, LLC Random access with new radio unlicensed cells
US10993283B2 (en) * 2018-04-06 2021-04-27 Apple Inc. Enhancements on random access for NR-unlicensed

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104170491A (zh) * 2012-03-19 2014-11-26 阿尔卡特朗讯 用于配置多个调度请求触发的方法和装置
CN106797533A (zh) * 2014-10-09 2017-05-31 高通股份有限公司 蜂窝物联网***中的随机接入过程
WO2018039473A1 (en) * 2016-08-25 2018-03-01 Qualcomm Incorporated Initial access procedure using preconfigured resources

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
英特尔: "Differentiation of RACH parameters", 《3GPP TSG RAN WG2#NR_ADHOC#2 R2-1707029》 *
高通: "Prioritized Random Access in NR", 《3GPP TSG-RAN WG2会议#98 R2-1704901》 *
高通等: "Converged proposal on prioritized random access", 《3GPP TSG-RAN WG2 MEETING RAN2 #99 R2-1708720》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116097880A (zh) * 2020-12-03 2023-05-09 Oppo广东移动通信有限公司 随机接入的触发控制方法、装置、设备及存储介质
WO2023131156A1 (zh) * 2022-01-07 2023-07-13 华为技术有限公司 随机接入的方法和通信装置

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Publication number Publication date
US20210105831A1 (en) 2021-04-08
CN111758294B (zh) 2022-12-23
TW202002707A (zh) 2020-01-01
WO2019237805A1 (zh) 2019-12-19

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