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 (CN)
CAI YU (CN)
WANG JIAN (CN)
CAI YU (CN)
WANG JIAN (CN)
Application Number:
PCT/CN2019/074483
Publication Date:
August 22, 2019
Filing Date:
February 01, 2019
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L5/00; H04W16/14; H04W72/12
Foreign References:
| CN104869653A | 2015-08-26 | |||
| CN105992378A | 2016-10-05 | |||
| CN101841892A | 2010-09-22 | |||
| CN102811495A | 2012-12-05 | |||
| CN102271356A | 2011-12-07 |
Other References:
See also references of EP 3726767A4
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