Skip to main content

Table 1 Three possible channel state regions for the fading channel state χ for LTPC

From: Optimal power policies and throughput scaling analyses in fading cognitive broadcast channels with primary outage probability constraint

Region Channel Optimal Outage Probability
  state power at PU  
  region control   
1 g<g T p WF Yes (PU turns OFF) ε p 0
2 gg T , 1 , χ B 2 , χ B p WF Yes ε p ε p 0
3 gg T , 1 , χ B > 2 , χ B p RP =0 No 1−ε p