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1. WO2020135159 - METHOD FOR SIDELINK COMMUNICATION, NETWORK DEVICE AND TERMINAL DEVICE

Publication Number WO/2020/135159
Publication Date 02.07.2020
International Application No. PCT/CN2019/126012
International Filing Date 17.12.2019
IPC
H04W 72/04 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04Wireless resource allocation
CPC
H04L 5/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
H04L 5/0053
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
003Arrangements for allocating sub-channels of the transmission path
0053Allocation of signaling, i.e. of overhead other than pilot signals
H04L 5/0094
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
0091Signaling for the administration of the divided path
0094Indication of how sub-channels of the path are allocated
H04W 72/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
04Wireless resource allocation
H04W 72/042
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
04Wireless resource allocation
0406involving control information exchange between nodes
042in downlink direction of a wireless link, i.e. towards terminal
H04W 72/0446
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
04Wireless resource allocation
044where an allocation plan is defined based on the type of the allocated resource
0446the resource being a slot, sub-slot or frame
Applicants
  • 华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN]
Inventors
  • 张莉莉 ZHANG, Lili
  • 王俊伟 WANG, Junwei
  • 黎超 LI, Chao
Agents
  • 北京龙双利达知识产权代理有限公司 LONGSUN LEAD IP LTD.
Priority Data
201811641230.029.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) METHOD FOR SIDELINK COMMUNICATION, NETWORK DEVICE AND TERMINAL DEVICE
(FR) PROCÉDÉ DE COMMUNICATION DE LIAISON LATÉRALE, DISPOSITIF DE RÉSEAU ET DISPOSITIF TERMINAL
(ZH) 用于侧行链路通信的方法、网络设备以及终端设备
Abstract
(EN)
Provided are a method for sidelink communication, a terminal device and a network device. The method for sidelink communication comprises: a network device determining downlink control information carrying first indicator information, wherein the first indicator information indicates slot formats corresponding to respective terminal devices in K terminal device pairs, the terminal device pair comprises two terminal devices performing sidelink communication, and K is a positive integer; and the network device sending the downlink control information. In the technical solution provided in the present invention, a network device can configure slot formats for terminal devices in a terminal device pair.
(FR)
La présente invention concerne un procédé de communication de liaison latérale, un dispositif terminal et un dispositif de réseau. Le procédé de communication de liaison latérale comprend les étapes au cours desquelles : un dispositif de réseau détermine des informations de commande de liaison descendante transportant des informations sur un premier indicateur, les informations sur un premier indicateur indiquant des formats d'intervalles correspondant à des dispositifs terminaux respectifs dans K paires de dispositifs terminaux, la paire de dispositifs terminaux comprenant deux dispositifs terminaux effectuant une communication de liaison latérale et K étant un entier positif ; et le dispositif de réseau envoie les informations de commande de liaison descendante. Dans la solution technique d'après la présente invention, un dispositif de réseau peut configurer des formats d'intervalles pour des dispositifs terminaux dans une paire de dispositifs terminaux.
(ZH)
本申请提供了一种用于侧行链路通信的方法、终端设备和网络设备。该用于侧行链路通信的方法包括:网络设备确定下行控制信息,并在下行控制信息中携带第一指示信息,该第一指示信息用于指示K个终端设备对中的终端设备分别对应的时隙格式,终端设备对为两个进行侧行链路通信的终端设备,K为正整数;网络设备发送所述下行控制信息。本申请提供的技术方案网络设备可以为终端设备对中的终端设备配置时隙格式。
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