Title:
WIRELESS COMMUNICATION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/061513
Kind Code:
A1
Abstract:
The present application provides a wireless communication method and apparatus, the communication method comprising: a sending device obtaining a first matrix, the first matrix being generated on the basis of the channel estimation of a communication channel between the sending device and a signal receiving device; the sending device generating an interference signal with the second matrix on the basis of the interference information, the second matrix being an orthogonal matrix of the first matrix; the sending device superimposing the interference signal with a signal to be transmitted, and sending the superimposed signal to the receiving device; the embodiment enables encryption of a signal to be sent, improving the security of the signal to be sent.
Inventors:
RUAN WEI (CN)
GU YANJIE (CN)
XU TIANYU (CN)
GU YANJIE (CN)
XU TIANYU (CN)
Application Number:
PCT/CN2020/116831
Publication Date:
March 31, 2022
Filing Date:
September 22, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04B7/04
Foreign References:
| CN106301492A | 2017-01-04 | |||
| CN102546513A | 2012-07-04 | |||
| CN109714087A | 2019-05-03 | |||
| CN108683443A | 2018-10-19 | |||
| CN103475396A | 2013-12-25 | |||
| US20120114024A1 | 2012-05-10 |
Other References:
See also references of EP 4207616A4
Attorney, Agent or Firm:
BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
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