CN114902759A - 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
CN114902759A
CN114902759A CN201980103411.4A CN201980103411A CN114902759A CN 114902759 A CN114902759 A CN 114902759A CN 201980103411 A CN201980103411 A CN 201980103411A CN 114902759 A CN114902759 A CN 114902759A
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data channel
resource
indication
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uplink data
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CN201980103411.4A
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English (en)
Inventor
李锐杰
官磊
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN114902759A publication Critical patent/CN114902759A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system

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

Abstract

本申请提供了一种数据传输方法及装置，用以解决现有技术应用到闭环数据传输中导致的信令开销大，通信时延高，业务质量无法保障的问题。在本申请中：终端设备获取下行控制信道中的指示信息，所述指示信息用于指示下行数据信道资源和上行数据信道资源，采用所述下行数据信道资源接收数据和/或采用所述上行数据信道资源发送数据。进一步的，如果终端设备未正确解码所述下行数据信道所承载的信息，则不发送NACK或者不发送数据和NACK。通过使用下行控制信道联合调度下行数据信道和上行数据信道，从而减少整个闭环应用的信令开销，保证业务时延。

Description

PCT国内申请，说明书已公开。

Claims (27)

  1. PCT国内申请，权利要求书已公开。
CN201980103411.4A 2019-12-30 2019-12-30 一种数据传输方法及装置 Pending CN114902759A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/129958 WO2021134226A1 (zh) 2019-12-30 2019-12-30 一种数据传输方法及装置

Publications (1)

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CN114902759A true CN114902759A (zh) 2022-08-12

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CN201980103411.4A Pending CN114902759A (zh) 2019-12-30 2019-12-30 一种数据传输方法及装置

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US (1) US20220338217A1 (zh)
EP (1) EP4072212A4 (zh)
CN (1) CN114902759A (zh)
WO (1) WO2021134226A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117729617A (zh) * 2024-02-07 2024-03-19 山东浪潮数据库技术有限公司 无线自组网节点控制信道收发方法、设备及介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102143596B (zh) * 2011-04-20 2014-03-19 新邮通信设备有限公司 一种无线资源调度方法和系统
CN103327615B (zh) * 2012-03-20 2016-04-20 华为技术有限公司 资源分配指示方法、资源分配方法及设备
US9473965B2 (en) * 2012-11-27 2016-10-18 Lg Electronics Inc. Method for monitoring downlink control channel in wireless communication system, and apparatus therefor
US11025456B2 (en) * 2018-01-12 2021-06-01 Apple Inc. Time domain resource allocation for mobile communication
CN110535610B (zh) * 2019-08-05 2023-05-05 中兴通讯股份有限公司 一种调度指示方法、装置和存储介质

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117729617A (zh) * 2024-02-07 2024-03-19 山东浪潮数据库技术有限公司 无线自组网节点控制信道收发方法、设备及介质
CN117729617B (zh) * 2024-02-07 2024-04-16 山东浪潮数据库技术有限公司 无线自组网节点控制信道收发方法、设备及介质

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Publication number Publication date
EP4072212A1 (en) 2022-10-12
EP4072212A4 (en) 2022-12-14
US20220338217A1 (en) 2022-10-20
WO2021134226A1 (zh) 2021-07-08

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