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Game based Cognitive Radio Bandwidth Allocation Scheme

Authors:
Youngjae Park
Sungwook Kim

Keywords: Cognitive Radio; VCG Mechanism; Rubinstein Bargaining; Resource allocation

Abstract:
Even though wireless Internet service has grown rapidly, available wireless bandwidth resource is limited. So, efficient network bandwidth resources management has become an important issue. Recently, cognitive radio technology has been getting a lot of attention to improve bandwidth efficiency. In this paper, we propose an adaptive bandwidth management scheme based on the mechanism design and negotiation theory. According to the user`s utility, Quality of Service (QoS) and trust value, the proposed scheme allocates total resources while dynamically controlling the selfish users. In addition, the proposed scheme is able to make a control decision in a distributed manner. This approach can reduce the excessive number of operations and increase the primary user`s profit; it is practical for real world network operations. Simulation results show that the proposed scheme provides much better performance than the existing schemes.

Pages: 1 to 5

Copyright: Copyright (c) IARIA, 2016

Publication date: February 21, 2016

Published in: conference

ISSN: 2308-4251

ISBN: 978-1-61208-456-5

Location: Lisbon, Portugal

Dates: from February 21, 2016 to February 25, 2016