AuthorsJ. Xiang, Y. Zhang and T. Skeie
EditorsM. De Sanctis
TitleAdmission and Power Control for Cognitive Radio Cellular Networks: a Multidimensional Knapsack Solution
Afilliation, Communication Systems
StatusPublished
Publication TypeProceedings, refereed
Year of Publication2010
Conference NameCogART 2010, invited paper
Date PublishedNovember
PublisherIEEE
ISBN Number978-1-4244-8132-3
Abstract

Admission and power control schemes play important roles in deploying cognitive radio technology to cellular networks. In this paper, we propose a method to calculate the power scale factor, introduce two pre-admission control schemes, and reformulate the problem as a multidimensional knapsack problem. In addition, we propose a novel admission and power control scheme called JAPC-MKP. Simulation results show that our proposed JAPC-MKP can very closely approach the optimal results from the optimization software MOSEK, and greatly outperform the existing schemes in most cases.

Citation KeySimula.win.4