Outage Performance of Underlay Multihop Cognitive Relay Networks with the use of the highest Power Beacon among Power Beacons

Nguyen Danh

doi:10.4108/eai.5-11-2021.171999

Abstract

This paper studies the outage performance of multihop cognitive relay networks with energy harvesting in underlay paradigms, wherein the secondary users are powered by a dedicated power beacon (PB) have the highest energy level among their power beacons and the interference constrain from the

Highlights

With the power supply problem, energy gathering technology is a potential solution [1,2,3]
The inherent disadvantage of these energy sources is that they are unstable leading to the technique of collecting energy from natural energy sources which is not completely solving the problem of a power supply problem for a radio sensor network
Bao and his colleagues proposed the method of calculating the performance of multihop system in underlay cognitive radio environment [6]

Summary

Introduction

With the power supply problem, energy gathering technology is a potential solution [1,2,3]. Hasna and Alouini proposed an efficient method of calculation that allows optimization transmit power of relay nodes to improve the performance of the multihop system [5]. Bao and his colleagues proposed the method of calculating the performance of multihop system in underlay cognitive radio environment [6]. The paper [9] proposed and analyzed the performance of a underlay multihop communication model using energy collection techniques. The downside of this model is to use only one power beacon. This is new work that has not been thoroughly investigated before

System Model

Results

Outtage Performance Analysis

Conclusion

Evaluation in multihop Wireless Networks with