[go: up one dir, main page]

CN114731684A - 数据传输方法及装置 - Google Patents

数据传输方法及装置 Download PDF

Info

Publication number
CN114731684A
CN114731684A CN201980102501.1A CN201980102501A CN114731684A CN 114731684 A CN114731684 A CN 114731684A CN 201980102501 A CN201980102501 A CN 201980102501A CN 114731684 A CN114731684 A CN 114731684A
Authority
CN
China
Prior art keywords
terminal device
dci
data
transmission
identifier
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
CN201980102501.1A
Other languages
English (en)
Inventor
丁梦颖
廖树日
刘荣宽
张鹏
许华
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 CN114731684A publication Critical patent/CN114731684A/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
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • H04L1/0063—Single parity check
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user

Landscapes

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

Abstract

本申请公开了一种数据传输方法及装置，包括第一终端设备接收来自网络设备的DCI，所述DCI用于调度上行传输或侧行传输，所述DCI用于指示所述第一终端设备的数据的传输，或者用于指示所述第一终端设备协助转发第二终端设备的数据；所述第一终端设备基于所述DCI进行上行传输或侧行传输。采用本申请实施例在用户协作时，通过DCI指示DCI调度的传输是用于终端设备自己的数据的传输，还是用于协作转发其他终端设备的数据，提升了数据传输的准确性。

Description

PCT国内申请，说明书已公开。

Claims (32)

  1. PCT国内申请，权利要求书已公开。
CN201980102501.1A 2019-12-31 2019-12-31 数据传输方法及装置 Pending CN114731684A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/130975 WO2021134717A1 (zh) 2019-12-31 2019-12-31 数据传输方法及装置

Publications (1)

Publication Number Publication Date
CN114731684A true CN114731684A (zh) 2022-07-08

Family

ID=76685814

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980102501.1A Pending CN114731684A (zh) 2019-12-31 2019-12-31 数据传输方法及装置

Country Status (4)

Country Link
US (1) US20220338219A1 (zh)
EP (1) EP4072224A4 (zh)
CN (1) CN114731684A (zh)
WO (1) WO2021134717A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025015500A1 (zh) * 2023-07-17 2025-01-23 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备
WO2025044557A1 (zh) * 2023-08-31 2025-03-06 华为技术有限公司 一种通信方法及装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11696210B2 (en) * 2020-04-08 2023-07-04 Qualcomm Incorporated Multi-hop communication techniques
WO2023184465A1 (en) * 2022-04-01 2023-10-05 Qualcomm Incorporated Ue discovery for ue cooperation
US20230397182A1 (en) * 2022-06-03 2023-12-07 Qualcomm Incorporated Network coding with user equipment cooperation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011101219A1 (en) * 2010-02-18 2011-08-25 Alcatel Lucent Relaying scheme with user equipment identification
US20180069618A1 (en) * 2015-07-31 2018-03-08 Panasonic Intellectual Property Corporation Of America Scheduling mechanism for prose relays serving remote ues
WO2019080486A1 (zh) * 2017-10-27 2019-05-02 华为技术有限公司 控制信息的处理方法及系统、第一设备、第二设备
EP3522592A1 (en) * 2016-09-29 2019-08-07 Sony Corporation Communication device and communication method
WO2019153332A1 (zh) * 2018-02-12 2019-08-15 华为技术有限公司 一种数据传输的方法以及通信设备
CN110505695A (zh) * 2018-05-18 2019-11-26 维沃移动通信有限公司 上行数据传输指示方法、终端和网络侧设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105634663B (zh) * 2014-11-07 2019-10-18 中兴通讯股份有限公司 数据传输处理方法及装置
US10506402B2 (en) * 2016-03-31 2019-12-10 Samsung Electronics Co., Ltd. Method and apparatus for transmission of control and data in vehicle to vehicle communication
KR102104593B1 (ko) * 2016-08-30 2020-04-24 엘지전자 주식회사 무선 통신 시스템에서 단말의 사이드링크 제어 정보 전송 방법 및 상기 방법을 이용하는 단말
US11102631B2 (en) * 2017-03-24 2021-08-24 Samsung Electronics Co., Ltd. Resource selection method in vehicle to everything communication and apparatus therefore
EP3589051B1 (en) * 2017-03-25 2021-09-22 LG Electronics Inc. V2x communication method of terminal in wireless communication system, and terminal using the method
US10893557B2 (en) * 2017-05-05 2021-01-12 Qualcomm Incorporated Relaying in a device-to-device communication system
US10912114B2 (en) * 2017-05-05 2021-02-02 Qualcomm Incorporated Relaying in a device-to-device communication system
CN109640289B (zh) * 2018-11-30 2021-11-19 中国联合网络通信集团有限公司 一种通信方法及设备、通信系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011101219A1 (en) * 2010-02-18 2011-08-25 Alcatel Lucent Relaying scheme with user equipment identification
US20180069618A1 (en) * 2015-07-31 2018-03-08 Panasonic Intellectual Property Corporation Of America Scheduling mechanism for prose relays serving remote ues
EP3522592A1 (en) * 2016-09-29 2019-08-07 Sony Corporation Communication device and communication method
WO2019080486A1 (zh) * 2017-10-27 2019-05-02 华为技术有限公司 控制信息的处理方法及系统、第一设备、第二设备
WO2019153332A1 (zh) * 2018-02-12 2019-08-15 华为技术有限公司 一种数据传输的方法以及通信设备
CN110505695A (zh) * 2018-05-18 2019-11-26 维沃移动通信有限公司 上行数据传输指示方法、终端和网络侧设备

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NTT DOCOMO, INC.: "R1-1906206，NR Sidelink Resource Allocation Mechanism Mode 1", 3GPP TSG RAN WG1 #97, 3 May 2019 (2019-05-03) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025015500A1 (zh) * 2023-07-17 2025-01-23 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备
WO2025044557A1 (zh) * 2023-08-31 2025-03-06 华为技术有限公司 一种通信方法及装置

Also Published As

Publication number Publication date
US20220338219A1 (en) 2022-10-20
EP4072224A1 (en) 2022-10-12
EP4072224A4 (en) 2022-12-07
WO2021134717A1 (zh) 2021-07-08

Similar Documents

Publication Publication Date Title
US20220408442A1 (en) System and scheme on group based identity and scrambling for ue cooperation transmission
CN109845161B (zh) 动态混合自动重传请求定时管理
CN114731684A (zh) 数据传输方法及装置
WO2018149273A1 (zh) 一种多码字传输方法及装置
JP2021508205A (ja) データ伝送方法及び装置、コンピュータ記憶媒体
KR102238228B1 (ko) 제어 정보 송신 방법 및 장치, 및 제어 정보 수신 방법 및 장치
CN111756506A (zh) 传输上行信息的方法和通信装置
CN111699645B (zh) 通信方法及装置
CN111800868B (zh) 通信方法及装置
EP3605899B1 (en) Information processing method and device
US10568078B2 (en) User equipment and base station
CN110635870A (zh) 生成混合自动重传请求harq信息的方法和装置
WO2022268114A1 (zh) 一种调制和编码方案mcs表格确定方法及装置
CN111769916B (zh) 通信方法、通信装置和系统
CN119483842A (zh) 生成混合自动重复请求harq码本的方法和装置
JP6703108B2 (ja) 通信方法、端末デバイス及びネットワークデバイス
US20220338217A1 (en) Data transmission method and apparatus
CN109802765B (zh) 一种应答信息发送方法及装置
US12166665B2 (en) Method and apparatus for performing multi-hop transmission in a shared resource pool
WO2019154003A1 (zh) 一种传输控制方法、终端设备及网络设备
US12170992B2 (en) Data transmission method, apparatus, and related device
US20240348375A1 (en) Configuration and interpretation of control information for retransmission
CN111224754B (zh) 通信方法、装置、设备、系统及存储介质
CN112566248B (zh) 一种通信方法及装置
CN116939844A (zh) 通信方法和通信装置

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