CN111819902A - 一种随机接入方法及装置 - Google Patents

一种随机接入方法及装置 Download PDF

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Publication number
CN111819902A
CN111819902A CN201880090691.5A CN201880090691A CN111819902A CN 111819902 A CN111819902 A CN 111819902A CN 201880090691 A CN201880090691 A CN 201880090691A CN 111819902 A CN111819902 A CN 111819902A
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random access
terminal
resource
prach channel
preamble code
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CN111819902B (zh
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朱小松
吴毅凌
赵楠
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Huawei Technologies Co Ltd
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Huawei Technologies 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

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

Abstract

一种随机接入方法及装置，用于解决处于RRC空闲态的终端与处于RRC连接态的终端在随机接入过程中抢占基站的随机接入资源而造成冲突的问题。所述方法包括：终端接收网络设备发送的随机接入资源指示信息，其中，所述随机接入资源指示信息用于指示第一随机接入资源和第二随机接入资源。当所述终端在处于无线资源控制RRC连接态时，基于所述第一随机接入资源向所述网络设备发起随机接入过程。当所述终端在处于RRC空闲态时，基于所述第二随机接入资源向所述网络设备发起随机接入过程。

Description

PCT国内申请，说明书已公开。

Claims (21)

  1. PCT国内申请，权利要求书已公开。
CN201880090691.5A 2018-03-19 2018-03-19 一种随机接入方法及装置 Active CN111819902B (zh)

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PCT/CN2018/079507 WO2019178729A1 (zh) 2018-03-19 2018-03-19 一种随机接入方法及装置

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CN111819902A true CN111819902A (zh) 2020-10-23
CN111819902B CN111819902B (zh) 2022-07-26

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WO (1) WO2019178729A1 (zh)

Families Citing this family (1)

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CN110621079B (zh) * 2018-06-19 2021-04-13 维沃移动通信有限公司 随机接入资源的选择方法及终端设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102291845A (zh) * 2010-06-21 2011-12-21 中兴通讯股份有限公司 随机接入方法及系统
US20150230204A1 (en) * 2014-02-12 2015-08-13 Acer Incorporated Method of transmitting rrc messages in rrc-idle mode
CN105451363A (zh) * 2014-09-22 2016-03-30 普天信息技术有限公司 窄带系统中随机接入的方法、基站及用户设备
US20180049244A1 (en) * 2016-08-12 2018-02-15 Electronics And Telecommunications Research Institute State transition method based on random access procedure in communication system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010060749A1 (en) * 2008-11-03 2010-06-03 Nokia Siemens Networks Oy Random access preamble transmission design with multiple available random access channel resources

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102291845A (zh) * 2010-06-21 2011-12-21 中兴通讯股份有限公司 随机接入方法及系统
US20150230204A1 (en) * 2014-02-12 2015-08-13 Acer Incorporated Method of transmitting rrc messages in rrc-idle mode
CN105451363A (zh) * 2014-09-22 2016-03-30 普天信息技术有限公司 窄带系统中随机接入的方法、基站及用户设备
US20180049244A1 (en) * 2016-08-12 2018-02-15 Electronics And Telecommunications Research Institute State transition method based on random access procedure in communication system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HUAWEI, HISILICON: "《R2-154509 3GPP TSG-RAN WG2 #91BIS》", 9 October 2015 *
HUAWEI: "《R2-164512 3GPP TSG-RAN WG2 Meeting#94》", 27 May 2016 *

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CN111819902B (zh) 2022-07-26
WO2019178729A1 (zh) 2019-09-26

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