CN111684859A - 一种数据传输的方法以及通信设备 - Google Patents

一种数据传输的方法以及通信设备 Download PDF

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Publication number
CN111684859A
CN111684859A CN201880088905.5A CN201880088905A CN111684859A CN 111684859 A CN111684859 A CN 111684859A CN 201880088905 A CN201880088905 A CN 201880088905A CN 111684859 A CN111684859 A CN 111684859A
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CN
China
Prior art keywords
msg3
dci
random access
terminal device
indicating
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
CN201880088905.5A
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English (en)
Inventor
赵越
余政
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN111684859A publication Critical patent/CN111684859A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1657—Implicit acknowledgement of correct or incorrect reception, e.g. with a moving window
    • 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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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

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

Abstract

本申请实施例公开了一种数据传输的方法，包括：终端设备从网络设备接收第一DCI，第一DCI用于指示终端设备在第一DCI指示的第一物理上行共享信道PUSCH上传输第一Msg3，或者传输第二Msg3，其中，第一Msg3是随机接入过程中由随机接入响应消息调度的、且不携带用户数据的上行消息，第二Msg3是随机接入过程中由随机接入响应消息调度的、且携带用户数据的上行消息；根据第一DCI，在第一PUSCH上传输第一Msg3，或者传输第二Msg3；终端设备从网络设备接收第二DCI，根据第二DCI，停止传输第一Msg3，或者停止传输第二Msg3。可见，根据网络指示提前停止消息传输，提高了传输资源的利用率。

Description

PCT国内申请，说明书已公开。

Claims (22)

  1. PCT国内申请，权利要求书已公开。
CN201880088905.5A 2018-02-12 2018-02-12 一种数据传输的方法以及通信设备 Pending CN111684859A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/076453 WO2019153332A1 (zh) 2018-02-12 2018-02-12 一种数据传输的方法以及通信设备

Publications (1)

Publication Number Publication Date
CN111684859A true CN111684859A (zh) 2020-09-18

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CN201880088905.5A Pending CN111684859A (zh) 2018-02-12 2018-02-12 一种数据传输的方法以及通信设备

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Country Link
US (1) US20200367295A1 (zh)
EP (1) EP3742859A4 (zh)
CN (1) CN111684859A (zh)
WO (1) WO2019153332A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114731684A (zh) * 2019-12-31 2022-07-08 华为技术有限公司 数据传输方法及装置
US11611989B2 (en) * 2020-06-16 2023-03-21 Electronics And Telecommunications Research Institute Method and apparatus for extending coverage in communication system

Citations (4)

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CN101674661A (zh) * 2009-10-14 2010-03-17 普天信息技术研究院有限公司 长期演进系统中的随机接入方法
CN101999219A (zh) * 2008-04-14 2011-03-30 Lg电子株式会社 执行随机接入过程的方法和装置
CN106455113A (zh) * 2015-08-11 2017-02-22 电信科学技术研究院 一种随机接入方法、设备和系统
US20170295565A1 (en) * 2013-01-17 2017-10-12 Sun Patent Trust Dynamic tdd uplink/downlink configuration using dci

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WO2015002432A1 (ko) * 2013-07-01 2015-01-08 엘지전자 주식회사 신호 전송 방법 및 전송 장치
EP3216149B1 (en) * 2014-11-06 2020-05-06 Intel IP Corporation Early termination of repeated transmissions for mtc
US10405355B2 (en) * 2015-01-23 2019-09-03 Hfi Innovation Inc. LTE RACH procedure enhancement
WO2018172486A1 (en) * 2017-03-23 2018-09-27 Sony Corporation Terminal device, infrastructure equipment and methods
US11363608B2 (en) * 2017-08-11 2022-06-14 Apple Inc. Unlicensed narrowband internet of things control channel communication

Patent Citations (4)

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CN101999219A (zh) * 2008-04-14 2011-03-30 Lg电子株式会社 执行随机接入过程的方法和装置
CN101674661A (zh) * 2009-10-14 2010-03-17 普天信息技术研究院有限公司 长期演进系统中的随机接入方法
US20170295565A1 (en) * 2013-01-17 2017-10-12 Sun Patent Trust Dynamic tdd uplink/downlink configuration using dci
CN106455113A (zh) * 2015-08-11 2017-02-22 电信科学技术研究院 一种随机接入方法、设备和系统

Non-Patent Citations (2)

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Title
ZTE: "Further consideration on Uplink HARQ-ACK feedback in eFeMTC", 《3GPP TSG-RAN WG2 MEETING#100 R2-1712336》 *
ZTE: "On early data transmission for eMTC", 《3GPP TSG RAN WG1 MEETING #91 R1-1719722》 *

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WO2019153332A1 (zh) 2019-08-15
EP3742859A4 (en) 2021-01-06
US20200367295A1 (en) 2020-11-19
EP3742859A1 (en) 2020-11-25

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