Abstract-This paper focuses on the secondary network throughput scaling in cognitive radio networks when secondary users' transmission powers are optimally ...

Abstract—This paper focuses on the secondary network throughput scaling in cognitive radio networks when secondary users' transmission powers are optimally ...

Abstract—This paper focuses on the secondary network throughput scaling in cognitive radio networks when secondary users' transmission powers are optimally ...

Throughput scaling laws are obtained for two different cognitive radio networks under two different communication scenarios and it is shown that the ...

This paper derives tight ergodic sum-rate capacity scaling limits for cognitive radio secondary networks under five different communication environments ...

This thesis studies the capacity scaling behaviour of underlay cognitive multiple access networks under three different assumptions on the knowledge of ...

... networks can attain throughput scaling behavior similar to that of centralized cognitive multiple access networks while interference and power constraints are ...

Abstract—This paper focuses on a spectrum-sharing based cognitive radio fading broadcast channel (BC) with a single- antenna secondary base station (SBS) ...

Abstract—Opportunistic secondary spectrum usage has the potential to dramatically increase spectral efficiency and rates of a network of secondary cognitive ...

Abstract—Opportunistic secondary spectrum usage has the potential to dramatically increase spectral efficiency and rates of a network of secondary cognitive ...