Transmission Power Control For Fixed and Mobile Cognitive Radio Adhoc Networks
Vikas Vikas, V. R. Singh · IOSR Journal of Electronics and Communication Engineering · 2017
In cognitive radio adhoc networks, licensed users are known as primary users and unlicensed users are secondary users.The unlicensed users need to access the spectrum of licensed users with negligible interference to primary and other secondary users.Hence proper power transmission control is important to ensure interference free transmission.Location awareness is also helpful for concurrent transmission and reception region where secondary and primary users can coexists.In this research paper we examined spectrum sharing state without spectrum sensing of fixed and mobile cognitive radio adhoc networks.In proposed algorithm of power control the cognitive radio adhoc networks achieves quality of communication with maximum throughput of power without causing interference to primary and other secondary users.The results obtained shows that the planned algorithm can provide energy efficient transmission and increased packet delivery ratio without compromising their required quality of service.