CN114451037A - 一种数据传输方法及装置 - Google Patents

一种数据传输方法及装置 Download PDF

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Publication number
CN114451037A
CN114451037A CN201980100856.7A CN201980100856A CN114451037A CN 114451037 A CN114451037 A CN 114451037A CN 201980100856 A CN201980100856 A CN 201980100856A CN 114451037 A CN114451037 A CN 114451037A
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CN
China
Prior art keywords
uplink data
terminal
response information
pdcch
dynamic scheduling
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
CN201980100856.7A
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English (en)
Inventor
徐修强
陈雁
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
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Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN114451037A publication Critical patent/CN114451037A/zh
Pending legal-status Critical Current

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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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a 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
    • H04L1/12—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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1864—ARQ related signaling
    • 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
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1874—Buffer management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

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

Abstract

一种数据传输方法及装置，用以在上行数据传输中降低终端功耗并保证传输可靠性。该方法包括：终端在非动态调度资源上向网络设备传输第一上行数据，所述终端从所述网络设备接收针对所述第一上行数据的响应信息，所述响应信息用于指示所述第一上行数据是否接收成功。所述响应信息还用于指示终端在设定条件下是否监听物理下行控制信道PDCCH，若指示在该设定条件下不监听PDCCH，则该响应信息还可以进一步用于指示在该设定条件下使用所述非动态调度资源传输第二上行数据。

Description

PCT国内申请，说明书已公开。

Claims (34)

  1. PCT国内申请，权利要求书已公开。
CN201980100856.7A 2019-09-30 2019-09-30 一种数据传输方法及装置 Pending CN114451037A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/109714 WO2021062790A1 (zh) 2019-09-30 2019-09-30 一种数据传输方法及装置

Publications (1)

Publication Number Publication Date
CN114451037A true CN114451037A (zh) 2022-05-06

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ID=75336756

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980100856.7A Pending CN114451037A (zh) 2019-09-30 2019-09-30 一种数据传输方法及装置

Country Status (4)

Country Link
US (1) US20220225395A1 (zh)
EP (1) EP4024983A4 (zh)
CN (1) CN114451037A (zh)
WO (1) WO2021062790A1 (zh)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013172756A1 (en) * 2012-05-14 2013-11-21 Telefonaktiebolaget L M Ericsson (Publ) Apparatuses and methods for managing pending harq retransmissions
CN107734706A (zh) * 2016-08-10 2018-02-23 深圳市金立通信设备有限公司 一种控制信息传输方法、设备以及通信系统
US10595336B2 (en) * 2016-11-15 2020-03-17 Huawei Technologies Co., Ltd. Systems and methods for grant-free uplink transmissions
CN108347779B (zh) * 2017-01-25 2020-02-21 维沃移动通信有限公司 上行数据发送方法、接收方法、用户终端和网络侧设备
CN110971348B (zh) * 2017-08-11 2021-03-05 华为技术有限公司 通信方法与设备
CN110035481A (zh) * 2018-01-11 2019-07-19 华为技术有限公司 定时器的处理方法和终端设备
WO2021003703A1 (zh) * 2019-07-10 2021-01-14 北京小米移动软件有限公司 物理下行控制信道的传输参数更新方法、装置及存储介质
CN110537390B (zh) * 2019-07-10 2023-09-12 北京小米移动软件有限公司 基于免授权上行调度的数据传输方法、装置及存储介质

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Publication number Publication date
US20220225395A1 (en) 2022-07-14
WO2021062790A1 (zh) 2021-04-08
EP4024983A4 (en) 2022-08-24
EP4024983A1 (en) 2022-07-06

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