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1. WO2020221257 - METHOD FOR SENDING FEEDBACK MESSAGE, AND TERMINAL DEVICE

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Publication Number WO/2020/221257
Publication Date 05.11.2020
International Application No. PCT/CN2020/087543
International Filing Date 28.04.2020
IPC
H04L 1/18 2006.1
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
H04L 5/00 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
CPC
H04L 1/0079
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
0078Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
0079Formats for control data
H04L 1/1628
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
1607Details of the supervisory signal
1628List acknowledgements, i.e. the acknowledgement message consisting of a list of identifiers, e.g. of sequence numbers
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 1/1825
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
1825Adaptation of specific ARQ protocol parameters according to transmission conditions
H04L 1/1854
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
1829Arrangements specific to the receiver end
1854Scheduling and prioritising arrangements
H04L 1/1861
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
1829Arrangements specific to the receiver end
1861Physical mapping arrangements
Applicants
  • 维沃移动通信有限公司 VIVO MOBILE COMMUNICATION CO., LTD. [CN]/[CN]
Inventors
  • 李娜 LI, Na
  • 沈晓冬 SHEN, Xiaodong
Agents
  • 北京远志博慧知识产权代理事务所(普通合伙） BOHUI INTELLECTUAL PROPERTY
Priority Data
201910365514.X30.04.2019CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) METHOD FOR SENDING FEEDBACK MESSAGE, AND TERMINAL DEVICE
(FR) PROCÉDÉ D'ENVOI DE MESSAGE DE RÉTROACTION ET DISPOSITIF TERMINAL
(ZH) 反馈消息的发送方法及终端设备
front page image
Abstract
(EN) Provided in the embodiments are a method for sending a feedback message, and a terminal device. The method comprises: when M feedback messages are sent in the same time unit, sending an uplink control channel on a target resource in the time unit, wherein the uplink control channel bears the M feedback messages; the target resource is one of N resources, and the N resources are resources configured to send a feedback message; and the M feedback messages are hybrid automatic repeat request (HARQ) feedback messages for a semi-persistent scheduling physical downlink shared channel (PDSCH).
(FR) Les modes de réalisation de l'invention concernent un procédé d'envoi d'un message de rétroaction, ainsi qu'un dispositif terminal. Le procédé comprend : lorsque M messages de rétroaction sont envoyés dans la même unité de temps, l'envoi d'un canal de commande de liaison montante sur une ressource cible dans l'unité de temps, le canal de commande de liaison montante portant les M messages de rétroaction ; la ressource cible étant une ressource parmi N ressources, et les N ressources étant des ressources configurées pour envoyer un message de rétroaction ; et les M messages de rétroaction étant des messages de rétroaction de demande de répétition automatique hybride (HARQ) destinés à un canal physique partagé sur la liaison descendante (PDSCH) à planification semi-persistante.
(ZH) 本公开实施例提供一种反馈消息的发送方法及终端设备，该方法包括：在M个反馈消息在相同的时间单元中发送的情况下，在该时间单元中的目标资源上发送上行控制信道，该上行控制信道上承载该M个反馈消息；其中，目标资源为N个资源中的一个，该N个资源为配置的发送反馈消息的资源，该M个反馈消息为针对半持续物理下行共享信道PDSCH的混合自动重传请求HARQ反馈消息。
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