An Optimal Transmitted Power Reduction Based Rate Improvement Technique in Cognitive Radio Networks
G.Aloy Anuja Mary1, Sheeba Santhosh2
1G. Aloy Anuja Mary, Department of Electronics & Communication Engineering, Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, Chennai (Tamil Nadu), India.
2Sheeba Santosh, Department of Electronics & Communication Engineering, Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, Chennai (Tamil Nadu), India.
Manuscript received on 18 February 2019 | Revised Manuscript received on 27 February 2019 | Manuscript published on 28 February 2019 | PP: 339-342 | Volume-8 Issue-3, February 2019 | Retrieval Number: C5960028319/19©BEIESP
Open Access | Ethics and Policies | Cite | Mendeley | Indexing and Abstracting
© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: This research analyzes an instantaneous transmission rate strategies for secondary users in cognitive radio networks by analyzing their effective capacity performance with HOERA and transmission block sizes. Describing a network model with secondary transmitter and secondary receiver with the potential presence of primary users, we present an interference power constraint that limits the transmission power of secondary users not only when a channel is sensed as busy but also when a channel is sensed as idle. The proposal model provides the tradeoff between reduced power with improved rate constraints. Further the proposed optimization scheme also reduces the complexity of the secondary networks.
Keywords: HOERA, Primary User, Interference
Scope of the Article: Optimal Design