CN105580482A - 定时传输方法和设备 - Google Patents

定时传输方法和设备 Download PDF

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Publication number
CN105580482A
CN105580482A CN201480009921.2A CN201480009921A CN105580482A CN 105580482 A CN105580482 A CN 105580482A CN 201480009921 A CN201480009921 A CN 201480009921A CN 105580482 A CN105580482 A CN 105580482A
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CN
China
Prior art keywords
sending method
network side
prach
side equipment
lead codes
Prior art date
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Pending
Application number
CN201480009921.2A
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English (en)
Inventor
黄雯雯
赵悦莹
王宗杰
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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 CN105580482A publication Critical patent/CN105580482A/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, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]

Abstract

本发明实施例提供一种定时传输方法和设备，其中，UE包括：发送单元，用于根据第一PRACH前导码的重复发送方式，向网络侧设备发送N个第一PRACH前导码，所述N为大于或等于2的整数；处理单元，用于至少根据所述发送单元发送所述第一PRACH前导码的个数、所述第一PRACH前导码的重复发送方式，确定接收所述网络侧设备发送的与所述第一PRACH前导码对应的捕获指示AI的时间；接收单元，用于根据所述处理单元确定的接收所述AI的时间，接收所述网络侧设备根据所述AI的重复发送方式发送的M个AI，所述M为大于或等于2的整数。从而可以提高网络侧设备的覆盖能力，也实现了AI传输的定时。

Description

PCT国内申请，说明书已公开。

Claims (50)

  1. PCT国内申请，权利要求书已公开。
CN201480009921.2A 2014-09-04 2014-09-04 定时传输方法和设备 Pending CN105580482A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/085931 WO2016033778A1 (zh) 2014-09-04 2014-09-04 定时传输方法和设备

Publications (1)

Publication Number Publication Date
CN105580482A true CN105580482A (zh) 2016-05-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480009921.2A Pending CN105580482A (zh) 2014-09-04 2014-09-04 定时传输方法和设备

Country Status (2)

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CN (1) CN105580482A (zh)
WO (1) WO2016033778A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109152008A (zh) * 2017-06-15 2019-01-04 华为技术有限公司 一种消息发送方法及装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105992328B (zh) 2015-01-30 2019-07-09 华为技术有限公司 一种前导序列的发送方法及装置

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US7076262B1 (en) * 1999-03-18 2006-07-11 Lucent Technologies Inc. Message access for radio telecommunications system
CN1533055A (zh) * 2003-03-19 2004-09-29 日本电气株式会社 移动通信系统、无线电基站装置及其操作控制方法和程序
US20070211671A1 (en) * 2006-03-09 2007-09-13 Interdigital Technology Corporation Method and apparatus for a flexible preamble and efficient transmission thereof
CN101569231A (zh) * 2006-12-28 2009-10-28 富士通株式会社 无线通信系统和基站以及随机访问信道发送方法
CN102264149A (zh) * 2010-05-26 2011-11-30 中兴通讯股份有限公司 一种宽带码分多址系统终端随机接入方法及装置
CN103202057A (zh) * 2010-11-08 2013-07-10 高通股份有限公司 用于无线接入网络过载控制的系统和方法

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109152008A (zh) * 2017-06-15 2019-01-04 华为技术有限公司 一种消息发送方法及装置

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