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1. WO2020063193 - INFORMATION TRANSMISSION METHOD AND INFORMATION TRANSMISSION DEVICE

Publication Number WO/2020/063193
Publication Date 02.04.2020
International Application No. PCT/CN2019/101480
International Filing Date 20.08.2019
IPC
H04L 1/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
H04W 72/04 2009.01
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 1/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
H04L 5/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
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 72/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
12Dynamic; Wireless traffic scheduling ; ; Dynamically scheduled allocation on shared channel
Applicants
  • 华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN]
Inventors
  • 邵家枫 SHAO, Jiafeng
Agents
  • 深圳市深佳知识产权代理事务所(普通合伙) SHENPAT INTELLECTUAL PROPERTY AGENCY
Priority Data
201811143556.028.09.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) INFORMATION TRANSMISSION METHOD AND INFORMATION TRANSMISSION DEVICE
(FR) PROCÉDÉ DE TRANSMISSION D'INFORMATIONS ET DISPOSITIF DE TRANSMISSION D'INFORMATIONS
(ZH) 一种信息传输方法以及信息传输装置
Abstract
(EN)
Disclosed in embodiments of the present invention are an information transmission method and an information transmission device, the method comprising: a terminal device receiving downlink control information (DCI), the DCI being used for indicating a first transmission block and a second transmission block; the terminal device acquiring a target transmission block size (TBS), the TBS corresponding to the first transmission block and the TBS corresponding to the second transmission block being the target TBS; and the terminal device receiving the first transmission block and/or the second transmission block according to the DCI and the target TBS. Hence, the terminal device decodes two transmission blocks sent by a network device according to the determined target TBS, thus improving the success rate of the terminal device receiving data information, thereby effectively increasing the reliability of data transmission and being more suitable to ultra-reliable low-latency communication (URLLC) for an NR system.
(FR)
Des modes de réalisation de la présente invention concernent un procédé de transmission d'informations et un dispositif de transmission d'informations, le procédé comprenant les étapes suivantes dans lesquelles : un dispositif terminal reçoit des informations de commande de liaison descendante (DCI), les DCI étant utilisées pour indiquer un premier bloc de transmission et un second bloc de transmission; le dispositif terminal acquiert une taille de bloc de transmission cible (TBS), la TBS correspondant au premier bloc de transmission et la TBS correspondant au second bloc de transmission étant la TBS cible; et le dispositif terminal reçoit le premier bloc de transmission et/ou le second bloc de transmission en fonction des DCI et de la TBS cible. Par conséquent, le dispositif terminal décode deux blocs de transmission envoyés par un dispositif de réseau en fonction de la TBS cible déterminée, améliorant ainsi le taux de réussite du dispositif terminal recevant des informations de données, ce qui permet d'augmenter efficacement la fiabilité de la transmission de données et d'être plus approprié à une communication à faible latence ultra-fiable (URLLC) pour un système NR.
(ZH)
本发明实施例公开了一种信息传输方法以及信息传输装置,包括:终端设备接收下行控制信息DCI,所述DCI用于指示第一传输块和第二传输块,所述终端设备获取目标传输块大小TBS,所述第一传输块对应的TBS和所述第二传输块对应的TBS均为所述目标TBS,所述终端设备根据所述DCI以及所述目标TBS接收所述第一传输块和/或所述第二传输块。可见,所述终端设备根据已确定的目标TBS对网络设备所发送的两个传输块进行译码,从而提高了终端设备接收数据信息的成功率,进而有效的提升了数据传输的可靠性,更适用于NR系统的高可靠低时延通信URLLC。
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