Funding for this research was provided by:
The National Natural Science Foundation of China (62177012)
Guangxi Natural Science Foundation (Grant No.2024GXNSFDA010048)
the Project of Guangxi Wireless Broadband Communication and Signal Processing Key Laboratory (AD25069102)
the Innovation Project of Guangxi Graduate Education (YCBZ2024160)
Article History
Received: 24 September 2025
Revised: 28 February 2026
Accepted: 8 March 2026
First Online: 21 March 2026
Declarations
:
: The authors of this publication declare there are no competing interests.
: This study uses a dataset that contains only essential node information and no personally identifiable data. All data are anonymized, with no involvement of human subjects or personal interactions. As such, ethical approval is not required. The research complies with all relevant ethical and data protection standards.
: Not applicable.
: Not applicable.