CN110547034A - 数据传输方法、设备及*** - Google Patents

数据传输方法、设备及*** Download PDF

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Publication number
CN110547034A
CN110547034A CN201780089928.3A CN201780089928A CN110547034A CN 110547034 A CN110547034 A CN 110547034A CN 201780089928 A CN201780089928 A CN 201780089928A CN 110547034 A CN110547034 A CN 110547034A
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user data
access network
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CN110547034B (zh
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李军
铁晓磊
花梦
金哲
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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

本申请实施例提供数据传输方法、设备及***，用于降低数据传输时延。该方法包括：向接入网设备发送第一消息，该第一消息包括终端使用的前导序列；接收接入网设备发送的第二消息，该第二消息包括由接入网设备确认的该前导序列；响应于该第二消息，向接入网设备发送第三消息，该第三消息包括该终端的标识；接收接入网设备发送的第四消息，该第四消息包括用于指示该终端接入成功的竞争解决信息；其中，该第二消息或第四消息中的任一项还包括该终端的物理层下行调度信息或下行用户数据；或者，在接收该第二消息后进一步接收接入网设备发送的该终端的物理层下行调度信息。

Description

PCT国内申请，说明书已公开。

Claims (45)

  1. PCT国内申请，权利要求书已公开。
CN201780089928.3A 2017-04-26 2017-04-26 数据传输方法、设备及*** Active CN110547034B (zh)

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PCT/CN2017/082035 WO2018195823A1 (zh) 2017-04-26 2017-04-26 数据传输方法、设备及***

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CN110547034A true CN110547034A (zh) 2019-12-06
CN110547034B CN110547034B (zh) 2022-07-29

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CN111885735B (zh) * 2020-06-30 2023-10-31 广东小天才科技有限公司 一种上行调度指示方法、终端设备及网络设备

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CN103200694B (zh) * 2012-01-09 2017-04-12 华为技术有限公司 一种通信***中的随机接入方法及装置
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CN103458528A (zh) * 2012-05-29 2013-12-18 华为技术有限公司 基于竞争的随机接入方法及设备
CN103796315A (zh) * 2012-11-02 2014-05-14 中兴通讯股份有限公司 用户设备专用搜索空间的物理资源块配置方法和装置
WO2015139318A1 (zh) * 2014-03-21 2015-09-24 华为技术有限公司 一种随机接入响应方法、基站及终端
CN105101223A (zh) * 2014-05-16 2015-11-25 北京三星通信技术研究有限公司 一种在免许可频段上进行数据传输的方法和设备
CN106385712A (zh) * 2015-07-27 2017-02-08 中兴通讯股份有限公司 一种数据传输方法及***
CN106470381A (zh) * 2015-08-14 2017-03-01 中兴通讯股份有限公司 随机接入的处理方法及装置

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WO2018195823A1 (zh) 2018-11-01

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