CN110024471A - 用于随机接入的方法和设备 - Google Patents

用于随机接入的方法和设备 Download PDF

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Publication number
CN110024471A
CN110024471A CN201680091195.2A CN201680091195A CN110024471A CN 110024471 A CN110024471 A CN 110024471A CN 201680091195 A CN201680091195 A CN 201680091195A CN 110024471 A CN110024471 A CN 110024471A
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CN
China
Prior art keywords
random access
access preamble
information
terminal device
group
Prior art date
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Granted
Application number
CN201680091195.2A
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English (en)
Other versions
CN110024471B (zh
Inventor
唐海
许华
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 CN110024471A publication Critical patent/CN110024471A/zh
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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal

Landscapes

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

Abstract

本申请提供一种用于随机接入的方法和设备，该方法包括：终端设备接收网络设备发送的N组随机接入相关信息，其中，所述N组随机接入相关信息是由所述网络设备根据网络部署与优化策略确定的，第i组随机接入相关信息用于所述终端设备确定随机接入前导集合i和所述随机接入前导集合i对应的时频资源，N为大于或等于1的正整数，i＝1,…N；所述终端设备根据所述N组随机接入前导信息，向所述网络设备发送随机接入前导。本申请提供的用于随机接入的方法和设备能够适用于多波束通信***。

Description

PCT国内申请，说明书已公开。

Claims (32)

  1. PCT国内申请，权利要求书已公开。
CN201680091195.2A 2016-12-08 2016-12-08 用于随机接入的方法和设备 Active CN110024471B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/109080 WO2018103050A1 (zh) 2016-12-08 2016-12-08 用于随机接入的方法和设备

Publications (2)

Publication Number Publication Date
CN110024471A true CN110024471A (zh) 2019-07-16
CN110024471B CN110024471B (zh) 2020-11-10

Family

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Family Applications (1)

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CN201680091195.2A Active CN110024471B (zh) 2016-12-08 2016-12-08 用于随机接入的方法和设备

Country Status (7)

Country Link
US (1) US11006458B2 (zh)
EP (1) EP3550925B1 (zh)
JP (1) JP6911120B2 (zh)
KR (1) KR20190090842A (zh)
CN (1) CN110024471B (zh)
TW (1) TWI744427B (zh)
WO (1) WO2018103050A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022183383A1 (zh) * 2021-03-02 2022-09-09 Oppo广东移动通信有限公司 一种随机接入资源确定方法、电子设备及存储介质

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* Cited by examiner, † Cited by third party
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CN109475010B (zh) * 2017-09-08 2024-06-18 华为技术有限公司 信息传输的方法和装置
WO2023090855A1 (en) * 2021-11-16 2023-05-25 Samsung Electronics Co., Ltd. Method and system for self optimization of random access channel in wireless communication system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101529754A (zh) * 2006-10-25 2009-09-09 三星电子株式会社 移动通信***中使用随机接入过程分配无线资源的方法和装置
CN103313419A (zh) * 2012-03-09 2013-09-18 上海贝尔股份有限公司 一种随机接入方法及装置
US20140376466A1 (en) * 2013-06-24 2014-12-25 Samsung Electronics Co., Ltd. Apparatus and method for adaptively determining tx beam subset for random access in wireless communication system
CN105379336A (zh) * 2013-07-10 2016-03-02 三星电子株式会社 用于随机接入过程的覆盖增强的方法和装置

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Publication number Priority date Publication date Assignee Title
CN103069911B (zh) * 2010-08-13 2016-12-21 交互数字专利控股公司 设备中的干扰缓解
CN104519591A (zh) * 2013-09-27 2015-04-15 中兴通讯股份有限公司 一种随机接入响应消息的处理方法和装置
US20170374644A1 (en) 2014-12-15 2017-12-28 Lg Electronics Inc. Method for transmitting paging in wireless communication system, and apparatus therefor
US10631330B2 (en) * 2015-04-03 2020-04-21 Qualcomm Incorporated Random access procedures under coverage limitations
EP3386261A4 (en) * 2015-12-29 2018-12-05 Huawei Technologies Co., Ltd. Method and apparatus for random access
US10225867B2 (en) * 2016-09-02 2019-03-05 Qualcomm Incorporated Transmission configuration and format for random access messages

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101529754A (zh) * 2006-10-25 2009-09-09 三星电子株式会社 移动通信***中使用随机接入过程分配无线资源的方法和装置
CN103313419A (zh) * 2012-03-09 2013-09-18 上海贝尔股份有限公司 一种随机接入方法及装置
US20140376466A1 (en) * 2013-06-24 2014-12-25 Samsung Electronics Co., Ltd. Apparatus and method for adaptively determining tx beam subset for random access in wireless communication system
CN105379336A (zh) * 2013-07-10 2016-03-02 三星电子株式会社 用于随机接入过程的覆盖增强的方法和装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022183383A1 (zh) * 2021-03-02 2022-09-09 Oppo广东移动通信有限公司 一种随机接入资源确定方法、电子设备及存储介质

Also Published As

Publication number Publication date
JP2020502900A (ja) 2020-01-23
CN110024471B (zh) 2020-11-10
KR20190090842A (ko) 2019-08-02
WO2018103050A1 (zh) 2018-06-14
EP3550925B1 (en) 2020-09-02
EP3550925A1 (en) 2019-10-09
TWI744427B (zh) 2021-11-01
TW201822571A (zh) 2018-06-16
JP6911120B2 (ja) 2021-07-28
US11006458B2 (en) 2021-05-11
US20200077445A1 (en) 2020-03-05
EP3550925A4 (en) 2019-11-13

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