CN109644507A - 确定随机接入前导传输次数的方法、网络设备和终端设备 - Google Patents

确定随机接入前导传输次数的方法、网络设备和终端设备 Download PDF

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CN109644507A
CN109644507A CN201780050388.8A CN201780050388A CN109644507A CN 109644507 A CN109644507 A CN 109644507A CN 201780050388 A CN201780050388 A CN 201780050388A CN 109644507 A CN109644507 A CN 109644507A
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preamble transmission
terminal device
coefficient
maximum times
parameter
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CN109644507B (zh
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张治�
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • 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

本申请实施例涉及确定随机接入前导传输次数的方法、网络设备和终端设备。该方法包括网络设备确定前导传输参数信息，该前导传输参数信息用于多个终端设备中的每个终端设备确定对应的前导传输最大次数，该每个终端设备对应的前导传输最大次数大于或者等于该前导传输参数信息包括的第一参数；该网络设备向该多个终端设备发送该前导传输参数信息。本申请实施例的确定随机接入前导传输次数的方法、网络设备和终端设备，不同的终端设备可以根据网络设备发送的前导传输参数信息以及终端设备的相关信息，灵活确定前导传输最大次数，从而能够降低部分终端设备的随机接入时延，也能够降低部分终端设备之间由于前导重传引起的干扰。

Description

PCT国内申请，说明书已公开。

Claims (36)

  1. PCT国内申请，权利要求书已公开。
CN201780050388.8A 2017-06-15 2017-06-15 确定随机接入前导传输次数的方法、网络设备和终端设备 Active CN109644507B (zh)

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PCT/CN2017/088514 WO2018227500A1 (zh) 2017-06-15 2017-06-15 确定随机接入前导传输次数的方法、网络设备和终端设备

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CN109644507A true CN109644507A (zh) 2019-04-16
CN109644507B CN109644507B (zh) 2020-06-30

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WO (1) WO2018227500A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114175840A (zh) * 2021-11-04 2022-03-11 北京小米移动软件有限公司 随机接入方法和装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101137239A (zh) * 2007-09-28 2008-03-05 中兴通讯股份有限公司 一种随机接入参数自动优化方法
CN102870486A (zh) * 2010-05-02 2013-01-09 Lg电子株式会社 用于在无线通信系统中执行随机接入过程的方法和设备
US20130128733A1 (en) * 2011-11-23 2013-05-23 Lg Electronics Inc. Method and apparatus for handling signals used for delay tolerant access in a wireless communication system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101137239A (zh) * 2007-09-28 2008-03-05 中兴通讯股份有限公司 一种随机接入参数自动优化方法
CN102870486A (zh) * 2010-05-02 2013-01-09 Lg电子株式会社 用于在无线通信系统中执行随机接入过程的方法和设备
US20130128733A1 (en) * 2011-11-23 2013-05-23 Lg Electronics Inc. Method and apparatus for handling signals used for delay tolerant access in a wireless communication system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
NOKIA等: "《R1-1700651》", 9 January 2017 *
SAMSUNG: "《R1-1708389》", 6 May 2017 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114175840A (zh) * 2021-11-04 2022-03-11 北京小米移动软件有限公司 随机接入方法和装置
WO2023077386A1 (zh) * 2021-11-04 2023-05-11 北京小米移动软件有限公司 随机接入方法和装置

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WO2018227500A1 (zh) 2018-12-20
CN109644507B (zh) 2020-06-30

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