A multi-branch network for cooperative spectrum sensing via attention-based and CNN feature fusion
Doi Thi Lan, Quan T. Ngo, Luong Vuong Nguyen, O-Joun Lee • Scientific Reports
(2026)
Abstract In cognitive radio (CR) systems, the accurate detection of spectrum holes is a cornerstone for efficient spectrum utilization. However, the increasing complexity of CR environments, particularly those with multiple primary users (P...
DOAJ
Open Access (DOAJ)
DOI:
10.1038/s41598-026-36031-1