A cross-layer framework for spectrum management in mobile ad hoc networks

Giovanni Geraci, Athipat Limmanee, Wen Huang, Marco Maso, Tony Q.S. Quek

研究成果: Conference contribution

2 引文 斯高帕斯(Scopus)

摘要

In this paper we develop a new cross-layer framework for adaptive spectrum management in practical mobile ad hoc networks. We first propose a two-step spectrum sensing algorithm with reduced hardware complexity which improves energy efficiency without requiring knowledge of the spectrum sparsity. We then incorporate our spectrum sensing algorithm into our proposed distributed spectrum access protocol, based on local orthogonality and well suited for clustered ad hoc networks. We show via simulations that our proposed cross-layer scheme achieves near-optimal spectrum utilization under various operating scenarios, and we provide design guidelines for all system parameters. Simulations also verify the robustness of our scheme, showing that its performance is only marginally affected by errors in the spectrum sensing phase.

原文English
主出版物標題2015 IEEE International Conference on Communications, ICC 2015
發行者Institute of Electrical and Electronics Engineers Inc.
頁面6437-6443
頁數7
ISBN(電子)9781467364324
DOIs
出版狀態Published - 2015 九月 9
事件IEEE International Conference on Communications, ICC 2015 - London, United Kingdom
持續時間: 2015 六月 82015 六月 12

出版系列

名字IEEE International Conference on Communications
2015-September
ISSN(列印)1550-3607

Other

OtherIEEE International Conference on Communications, ICC 2015
國家United Kingdom
城市London
期間15-06-0815-06-12

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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