has subject area 0804 Data Format (FoR) 0906 Electrical and Electronic Engineering (FoR) 1005 Communications Technologies (FoR)
keywords ARTIFICIAL NOISE DIVERSITY Engineering Engineering, Electrical & Electronic POWER ALLOCATION Physical-layer security RELAY SELECTION SYSTEMS Science & Technology TRANSMISSIONS Technology Telecommunications WIRE-TAP CHANNEL achievable secrecy rate cognitive radio diversity order intercept probability multiuser scheduling