CN109716851A - 一种随机接入的方法及装置 - Google Patents

一种随机接入的方法及装置 Download PDF

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Publication number
CN109716851A
CN109716851A CN201680089293.2A CN201680089293A CN109716851A CN 109716851 A CN109716851 A CN 109716851A CN 201680089293 A CN201680089293 A CN 201680089293A CN 109716851 A CN109716851 A CN 109716851A
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CN
China
Prior art keywords
network equipment
access
terminal device
information
message
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201680089293.2A
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English (en)
Inventor
苗金华
王宏
权威
张戬
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.)
Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN109716851A publication Critical patent/CN109716851A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols
    • 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

Landscapes

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

Abstract

一种随机接入的方法及装置，该方法具体包括：第一网络设备接收终端设备发送的前导序列；所述第一网络设备根据所述前导序列向所述终端设备发送第一消息；其中，所述第一消息内包含第二网络设备的接入信息，所述第二网络设备的接入信息使得所述终端设备根据所述接入信息在第二网络设备继续执行随机接入过程。该方法和装置用于解决现有技术中的随机接入方案时延大的问题。

Description

PCT国内申请，说明书已公开。

Claims (16)

  1. PCT国内申请，权利要求书已公开。
CN201680089293.2A 2016-09-30 2016-09-30 一种随机接入的方法及装置 Pending CN109716851A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/101282 WO2018058617A1 (zh) 2016-09-30 2016-09-30 一种随机接入的方法及装置

Publications (1)

Publication Number Publication Date
CN109716851A true CN109716851A (zh) 2019-05-03

Family

ID=61762413

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680089293.2A Pending CN109716851A (zh) 2016-09-30 2016-09-30 一种随机接入的方法及装置

Country Status (4)

Country Link
US (1) US20190230718A1 (zh)
EP (1) EP3509383A4 (zh)
CN (1) CN109716851A (zh)
WO (1) WO2018058617A1 (zh)

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* Cited by examiner, † Cited by third party
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WO2019240636A1 (en) * 2018-06-13 2019-12-19 Telefonaktiebolaget Lm Ericsson (Publ) A network node, a communications device and methods therein for transmission of uplink grants
WO2020227943A1 (zh) * 2019-05-14 2020-11-19 北京小米移动软件有限公司 时域配置方法、装置、系统及存储介质
EP3997832A4 (en) 2019-07-11 2022-10-19 Samsung Electronics Co., Ltd. METHOD AND APPARATUS FOR PERFORMING COMMUNICATION IN A WIRELESS COMMUNICATION SYSTEM

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CN102883459A (zh) * 2011-07-12 2013-01-16 华为技术有限公司 随机接入响应的接收和发送方法、用户设备、基站及系统
CN103067880A (zh) * 2013-01-09 2013-04-24 中兴通讯股份有限公司 一种发送集群消息的方法和网络侧设备、终端设备
CN103650626A (zh) * 2011-07-12 2014-03-19 交互数字专利控股公司 用于多rat接入模式操作的方法和设备
CN105075338A (zh) * 2013-03-29 2015-11-18 诺基亚通信公司 在随机接入过程期间的空闲负载平衡

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US8526374B2 (en) * 2008-09-12 2013-09-03 Qualcomm Incorporated Physical random access channel (PRACH) transmission in multicarrier operation
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CN102238519B (zh) * 2010-04-22 2014-02-19 华为技术有限公司 空口传输方法和相关设备及通信系统
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
CN102300331B (zh) * 2011-08-19 2013-11-27 电信科学技术研究院 数据传输方法和设备
CN102833688B (zh) * 2012-08-14 2018-04-27 中兴通讯股份有限公司 多播物理信道pmch的请求方法及系统
EP2898740A4 (en) * 2012-09-21 2016-04-20 Nec Corp WIRELESS COMMUNICATION SYSTEM AND METHOD IN A WIRELESS COMMUNICATION SYSTEM
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WO2014116018A1 (ko) * 2013-01-24 2014-07-31 엘지전자 주식회사 반송파 결합을 지원하는 무선접속 시스템에서 세컨더리 셀을 추가하기 위한 방법 및 이를 지원하는 장치
CN104717757B (zh) * 2013-12-13 2018-10-30 华为技术有限公司 一种数据通信方法、系统及装置
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EP3214872A1 (en) * 2016-03-01 2017-09-06 IPCom GmbH & Co. KG Steering of initial and subsequent access

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102014516A (zh) * 2010-11-18 2011-04-13 北京邮电大学 Lte-a系统中的随机接入方法
CN102883459A (zh) * 2011-07-12 2013-01-16 华为技术有限公司 随机接入响应的接收和发送方法、用户设备、基站及系统
CN103650626A (zh) * 2011-07-12 2014-03-19 交互数字专利控股公司 用于多rat接入模式操作的方法和设备
CN103067880A (zh) * 2013-01-09 2013-04-24 中兴通讯股份有限公司 一种发送集群消息的方法和网络侧设备、终端设备
CN105075338A (zh) * 2013-03-29 2015-11-18 诺基亚通信公司 在随机接入过程期间的空闲负载平衡

Also Published As

Publication number Publication date
EP3509383A1 (en) 2019-07-10
EP3509383A4 (en) 2019-07-31
WO2018058617A1 (zh) 2018-04-05
US20190230718A1 (en) 2019-07-25

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