A game theoretic power control and spectrum sharing approach using cost dominance in cognitive radio networks.

ABSTRACT: The wireless networks face challenges in efficient utilization of bandwidth due to paucity of resources and lack of central management, which may result in undesired congestion. The cognitive radio (CR) paradigm can bring efficiency, better utilization of bandwidth, and appropriate management of limited resources. While the CR paradigm is an attractive choice, the CRs selfishly compete to acquire and utilize available bandwidth that may ultimately result in inappropriate power levels, causing degradation in network's Quality of Service (QoS). A cooperative game theoretic approach can ease the problem of spectrum sharing and power utilization in a hostile and selfish environment. We focus on the challenge of congestion control that results in inadequate and uncontrolled access of channels a

SUBMITTER: Naseer S 

PROVIDER: S-EPMC8293924 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature