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

Info

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
Authority
CN
China
Prior art keywords
data channel
resource
indication
resources
uplink data
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
CN201980103411.4A
Other languages
English (en)
Inventor
李锐杰
官磊
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
Original Assignee
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 CN114902759A publication Critical patent/CN114902759A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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

Landscapes

  • 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)

Publication Number Publication Date
CN114902759A true CN114902759A (zh) 2022-08-12

Family

ID=76687462

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980103411.4A Pending CN114902759A (zh) 2019-12-30 2019-12-30 一种数据传输方法及装置

Country Status (4)

Country Link
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
KR20150090054A (ko) * 2012-11-27 2015-08-05 엘지전자 주식회사 무선 통신 시스템에서 하향링크 제어 채널을 모니터링하는 방법 및 이를 위한 장치
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

Also Published As

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

Similar Documents

Publication Publication Date Title
KR102413488B1 (ko) 정보 타입 멀티플렉싱 및 전력 제어
CN110034889B (zh) 一种探测参考信号srs配置方法和装置
US10595279B2 (en) Power control method and device
WO2018228425A1 (en) Channel state information feedback for flexible uplink control signaling
CN115362653A (zh) 用于无线通信网络中多发射接收点通信的物理上行链路共享信道的方法和装置
EP3826216A1 (en) Information processing method and communication apparatus
CN113258969B (zh) 发送物理上行共享信道的方法及装置
CN110890947B (zh) 通信方法及装置
CN113906801A (zh) 用于多trp传输的方法、设备和计算机可读介质
CN112020145A (zh) 一种通信方法及装置
KR20200060255A (ko) 통신 시스템에서 데이터 채널의 송수신 방법 및 장치
CN117044357A (zh) 用于在无线通信系统中发送下行链路数据作为重复的下行链路控制信息的方法和设备
CN114503635A (zh) 用于针对无线通信传输数据的方法和设备
CN118140452A (zh) 在全双工通信系统中估计自干扰信道的方法和设备
KR20230157300A (ko) 무선 통신 시스템에서 사운딩 참조 신호의 전송을 위한디폴트 빔 및 경로 손실 참조 신호를 선택하기 위한 방법 및 장치
CN115211048A (zh) 用于在无线通信系统中发送和接收信道状态信息的方法和装置
US20220338217A1 (en) Data transmission method and apparatus
CN114451017A (zh) 一种激活和释放非动态调度传输的方法及装置
KR20230124734A (ko) 전송 전력 결정 방법 및 장치
KR20210139153A (ko) 통신 시스템에서 하향링크 제어 채널의 송수신 방법 및 장치
CN111432461A (zh) 通信方法、装置和存储介质
AU2021266008B2 (en) Method and device for uplink power control
EP4262102A1 (en) Method for transmitting and receiving downlink control information in wireless communication system, and apparatus therefor
CN114731257B (zh) 上行信道解调方法和上行信道解调装置
WO2024113605A1 (en) Dci format determination for multi-cell scheduling for wireless communications

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination