Outage Analysis of Cognitive Multihop Networks under Interference Constraints

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概要

• 論文の詳細を見る

• In this letter, we consider a cognitive radio based multihop network under the spectrum sharing underlay paradigm. By taking into account the interference constraints, we present an exact closed-form expression for outage probability, which is valid for the whole signal-to-noise ratio regime. In addition, some numerical examples of interest that study the effect of the number of hops and/or the interferer threshold on primary users are illustrated and discussed. Numerical results show that multihop systems still offer a considerable gain as compared to direct transmission under the same limit of interference.

• The Institute of Electronics, Information and Communication Engineersの論文
• 2012-03-01

著者

• Bao Vo

  Posts And Telecommunications Inst. Of Technol.

• Duong Trung

  Blekinge Inst. Of Technol.

• Duong Trung

  Blekinge Institute Of Technology

関連論文

• Joint Adaptive Modulation and Distributed Switch-and-Stay for Partial Relay Selection Networks
• Outage Analysis of Cognitive Multihop Networks under Interference Constraints
• Symbol Error Rate of Underlay Cognitive Relay Systems over Rayleigh Fading Channel
• Cognitive Fixed-Gain Amplify-and-Forward Relay Networks under Interference Constraints

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