UAV-Mounted IRS-Enhanced Secondary Transmission and Primary Covert Communication for Cognitive Radio Networks
A win-win scheme is investigated for uncrewed aerial vehicle-mounted intelligent reflecting surface (UIRS) enhanced secondary network (SN) data transmission and the primary network (PN) covert communication cooperative cognitive radio networks (UIRS-CCCRNs), where the moving UIRS can flexibly help SN to share the PN’s...