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1. WO2021027784 - METHODS FOR SENDING AND RECEIVING INFORMATION, TERMINAL AND CONTROL NODE

Publication Number WO/2021/027784
Publication Date 18.02.2021
International Application No. PCT/CN2020/108247
International Filing Date 10.08.2020
IPC
H04L 1/18 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
12by using return channel
16in which the return channel carries supervisory signals, e.g. repetition request signals
18Automatic repetition systems, e.g. van Duuren system
CPC
H04L 1/1812
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
12by using return channel
16in which the return channel carries supervisory signals, e.g. repetition request signals
18Automatic repetition systems, e.g. van Duuren system ; ; ARQ protocols
1812Hybrid protocols
H04L 1/1896
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
12by using return channel
16in which the return channel carries supervisory signals, e.g. repetition request signals
18Automatic repetition systems, e.g. van Duuren system ; ; ARQ protocols
1867Arrangements specific to the transmitter end
1896ARQ related signaling
H04W 28/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
02Traffic management, e.g. flow control or congestion control
04Error control
H04W 4/021
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
02Services making use of location information
021Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
Applicants
  • 维沃移动通信有限公司 VIVO MOBILE COMMUNICATION CO., LTD. [CN]/[CN]
Inventors
  • 刘是枭 LIU, Shixiao
  • 纪子超 JI, Zichao
  • 刘思綦 LIU, Siqi
  • 邬华明 WU, Huaming
  • 姜炜 JIANG, Wei
  • 彭淑燕 PENG, Shuyan
Agents
  • 北京银龙知识产权代理有限公司 DRAGON INTELLECTUAL PROPERTY LAW FIRM
Priority Data
201910741808.812.08.2019CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) METHODS FOR SENDING AND RECEIVING INFORMATION, TERMINAL AND CONTROL NODE
(FR) PROCÉDÉS D’ENVOI ET DE RÉCEPTION D’INFORMATIONS, TERMINAL ET NŒUD DE COMMANDE
(ZH) 信息发送、接收方法、终端及控制节点
Abstract
(EN)
The present invention provides methods for sending and receiving information, a terminal and a control node. The method for sending information is applied to a sending end, and comprises: sending first information to a receiving end, the first information being used for assisting the receiving end in determining whether to perform hybrid automatic repeat request (HARQ) feedback or not, wherein the first information comprises at least one of the following: a communication range indication, the correspondence of the side length of a geographic area and the communication range, the geographic area classification rule, and an identifier of the coverage area of a control node where the sending end is located.
(FR)
La présente invention concerne des procédés pour envoyer et recevoir des informations, un terminal et un nœud de commande. Le procédé d’envoi d’informations est appliqué à une extrémité d’envoi et comprend : l’envoi d’une première information à une extrémité de réception, la première information étant utilisée pour aider l’extrémité de réception à déterminer s’il faut effectuer ou non un retour à une demande de répétition automatique hybride (HARQ), la première information comprenant ce qui suit : une indication de portée de communication et/ou la correspondance de la longueur latérale d’une zone géographique et de la portée de communication et/ou la règle de classification d’aires géographiques et/ou un identifiant de la zone de couverture d’un nœud de commande où est située l’extrémité d’envoi.
(ZH)
本公开提供了一种信息发送、接收方法、终端及控制节点。该信息发送方法,应用于发送端,包括:向接收端发送第一信息;所述第一信息用于辅助所述接收端判断是否进行混合自动重传请求HARQ反馈;其中,所述第一信息包括以下至少一项:通信范围指示、地理区域边长与通信范围的对应关系、地理区域划分规则和所述发送端所在控制节点的覆盖区域标识。
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