Title:
DEVICE AND METHOD FOR CHANNEL ESTIMATION OF WIRELESS COMMUNICATION SYSTEM USING RIS
Document Type and Number:
WIPO Patent Application WO/2023/128682
Kind Code:
A1
Abstract:
A channel estimation method of a wireless communication system using a reconfigurable intelligent surface (RIS) according to the present invention may comprise the steps of: generating a training pattern; transmitting the training pattern to a receiver by means of a transmitter; calculating an RIS pattern on the basis of the training pattern and a reception signal for the training pattern; and controlling an RIS on the basis of the calculated RIS pattern.
Inventors:
CHOI KAE WON (KR)
MUHAMMAD MIFTAHUL AMRI (KR)
PARK JE HYEON (KR)
NGUYEN MINH TRAN (KR)
MUHAMMAD MIFTAHUL AMRI (KR)
PARK JE HYEON (KR)
NGUYEN MINH TRAN (KR)
Application Number:
PCT/KR2022/021680
Publication Date:
July 06, 2023
Filing Date:
December 29, 2022
Export Citation:
Assignee:
RESEARCH ＆ BUSINESS FOUNDATION SUNGKYUNKWAN UNIV (KR)
International Classes:
H04L25/02; H03M7/30; H04B7/06; H04B17/373
Domestic Patent References:
| WO2021207748A9 | 2021-11-25 | |||
| WO2021239259A1 | 2021-12-02 |
Foreign References:
| US20210384637A1 | 2021-12-09 | |||
| KR20190128153A | 2019-11-15 | |||
| US20210384958A1 | 2021-12-09 |
Attorney, Agent or Firm:
KIM, Joon Seok et al. (KR)
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