Title:
ELECTRONIC DEVICE AND METHOD FOR PROVIDING REMOTE INTERFERENCE MANAGEMENT-REFERENCE SIGNAL IN FRONTHAUL INTERFACE
Document Type and Number:
WIPO Patent Application WO/2024/014732
Kind Code:
A1
Abstract:
According to embodiments, a method performed by a radio unit (RU) may comprise an operation of receiving configuration information for a remote interference management (RIM)-reference signal (RS) from a distributed unit (DU). The method may comprise an operation of receiving a message containing bit data for the RIM-RS from the DU. The method may comprise an operation of generating a complex-valued symbol corresponding to the bit data for the RIM-RS. The method may comprise an operation of generating a RIM-RS signal by performing at least one of phase rotation or phase difference compensation for the complex-valued symbol on the basis of the configuration information. The method may comprise an operation of generating a baseband signal corresponding to the RIM-RS signal on the basis of an inverse fast fourier transform (IFFT) and cyclic prefix (CP) insertion of the RU.
Inventors:
SHIN MYEONGCHEOL (KR)
SHIM SEIJOON (KR)
SHIM SEIJOON (KR)
Application Number:
PCT/KR2023/008562
Publication Date:
January 18, 2024
Filing Date:
June 20, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04L27/26; H04J11/00; H04L5/00; H04L5/02; H04L27/20
Domestic Patent References:
| WO2022015598A1 | 2022-01-20 | |||
| WO2022046980A2 | 2022-03-03 |
Foreign References:
| KR20220046181A | 2022-04-14 | |||
| US20220006552A1 | 2022-01-06 | |||
| US20220173819A1 | 2022-06-02 |
Attorney, Agent or Firm:
KWANG AND JANG INTELLECTUAL PROPERTY LAW FIRM (KR)
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