Title:
COMMUNICATION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/088185
Kind Code:
A1
Abstract:
Provided are a communication method and apparatus. The method comprises: when a network device indicates, to a terminal device, information of all layers of first codewords by means of multiple pieces of control information, the number of all the layers corresponding to the first codewords being greater than a first number of the first codewords indicated by any piece of information from among the multiple pieces of control information; and the network device sending the first codewords, and if all modulation symbols corresponding to the first codewords are mapped to all the layers corresponding to the first codewords, the terminal device receiving at least one piece of information from among the multiple pieces of control information, and the terminal device determining information of all the layers, and receiving the first codewords according to the information of all the layers; or the network device sending the first codewords, and if all the modulation symbols corresponding to the first codewords are mapped to the first number of layers, the terminal device receiving the first codewords according to information of the first number of layers corresponding to the first codewords. Thus, a terminal device can receive first codewords when only receiving some pieces of control information from among multiple pieces of control information.
Inventors:
SHAO JIAFENG (CN)
GUAN LEI (CN)
GUAN LEI (CN)
Application Number:
PCT/CN2019/109234
Publication Date:
May 07, 2020
Filing Date:
September 29, 2019
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W72/04
Foreign References:
| CN108024355A | 2018-05-11 | |||
| CN103391621A | 2013-11-13 | |||
| CN108024382A | 2018-05-11 | |||
| US20180020429A1 | 2018-01-18 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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