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1. WO2019213979 - DATA TRANSMISSION METHOD AND DEVICE

Publication Number WO/2019/213979
Publication Date 14.11.2019
International Application No. PCT/CN2018/086622
International Filing Date 11.05.2018
IPC
H04W 24/10 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
24Supervisory, monitoring or testing arrangements
10Scheduling measurement reports
CPC
H04L 1/0083
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
0083Formatting with frames or packets; Protocol or part of protocol for error control
H04L 1/08
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
08by repeating transmission, e.g. Verdan system
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 5/0092
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
0092Indication of how the channel is divided
H04W 4/70
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
70Services for machine-to-machine communication [M2M] or machine type communication [MTC]
Applicants
  • 华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN]
Inventors
  • 赵越 ZHAO, Yue
  • 余政 YU, Zheng
Agents
  • 北京龙双利达知识产权代理有限公司 LONGSUN LEAD IP LTD.
Priority Data
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) DATA TRANSMISSION METHOD AND DEVICE
(FR) PROCÉDÉ ET DISPOSITIF DE TRANSMISSION DE DONNÉES
(ZH) 数据传输的方法和装置
Abstract
(EN) The present application provides a data transmission method and a device. The method comprises: receiving first configuration information indicating a first transport block size (TBS); determining a pre-determined TBS set according to the first TBS, the pre-determined TBS set comprising one or more TBSs, and the first TBS being the largest TBS in the TBS set; determining, from the pre-determined TBS set, a second TBS for transmitting first data; and sending the first data according to the second TBS. The invention enables terminal apparatuses to select a suitable TBS according to a data volume, thereby reducing data transmission latency.
(FR) La présente invention concerne un procédé de transmission de données et un dispositif. Le procédé consiste : à recevoir des premières informations de configuration indiquant une première longueur de bloc de transport (TBS) ; à déterminer un ensemble de TBS prédéfinies en fonction de la première TBS, l'ensemble de TBS prédéfinies comprenant une ou plusieurs TBS, et la première TBS étant la TBS la plus grande dans l'ensemble de TBS ; à déterminer, à partir de l'ensemble de TBS prédéfinies, une seconde TBS pour transmettre des premières données ; et à envoyer les premières données en fonction de la seconde TBS. L'invention permet à des appareils terminaux de sélectionner une TBS appropriée en fonction d'un volume de données, réduisant ainsi la latence de transmission de données.
(ZH) 本申请提供了一种数据传输的方法和装置。该方法包括:接收第一配置信息,该第一配置信息用于指示第一传输块大小TBS;根据该第一TBS确定预设TBS集合,该预设TBS集合包括一个或多个TBS,且该第一TBS是该TBS集合中的最大TBS;在该预设TBS集合中确定传输第一数据的第二TBS;根据该第二TBS,发送该第一数据。终端设备能够根据数据量的大小选择合适的TBS,从而节省数据的传输时延。
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