Robust Frame-Based Beamforming Scheme to Enhance Secure Multigroup Multicast Transmission for Multibeam Satellite Systems - Zhao, Bai; Lin, Min; Li, Fei; Cheng, Ming; Al-Dhahir, Naofal (IEEE transactions on vehicular technology, 2024)
Keywords: Array signal processing; Beamforming; Constraints; Interference; IP networks; Multibeam satellite systems; Multicasting; multigroup multicast transmission; Optimization; Outages; physical layer security; Precoding; probabilistic constraints; robust frame-based beamforming; Robustness; Satellite antennas; Satellite broadcasting; Satellites; Security