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Title:
DATA TRANSMISSION METHOD AND DEVICE AND COMMUNICATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/157995
Kind Code:
A1
Abstract:
The present application provides a data transmission method and device and a communication apparatus. The method comprises: a first apparatus sending first information by means of a first carrier, the first information being used to indicate that the first apparatus is sending data by using N carriers in M carriers, wherein N is an integer greater than or equal to 2, and N is less than or equal to M; and the first apparatus sending data by means of the N carriers. In this way, a receiving apparatus does not need to perform blind detection on each carrier, and can determine, according to the first information, whether each carrier is being used by a sending apparatus, thereby improving communication efficiency, and reducing a processing load on the receiving apparatus.

Inventors:
ZENG, Yongbo (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
CAI, Yu (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
WANG, Jian (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
Application Number:
CN2019/074483
Publication Date:
August 22, 2019
Filing Date:
February 01, 2019
Export Citation:
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Assignee:
HUAWEI TECHNOLOGIES CO., LTD. (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
International Classes:
H04L5/00; H04W16/14; H04W72/12
Foreign References:
CN104869653A2015-08-26
CN105992378A2016-10-05
CN101841892A2010-09-22
CN102811495A2012-12-05
CN102271356A2011-12-07
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