Cognitive Fixed-Gain Amplify-and-Forward Relay Networks under Interference Constraints

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概要

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• In this work, we analyze the performance of cognitive amplify-and-forward (AF) relay networks under the spectrum sharing approach. In particular, by assuming that the AF relay operates in the semi-blind mode (fixed-gain), we derive the exact closed-form expressions of the outage probability for the cognitive relaying (no direct link) and cognitive cooperative (with direct link) systems. Simulation results are presented to verify the theoretical analysis.

著者

• Bao Vo

  Posts And Telecommunications Inst. Of Technol.

• TRAN Xuan-Nam

  Le Quy Don Technical University

• HA Dac-Binh

  Duy Tan University

• NGUYEN Tuong-Duy

  Vietnam Aviation Institute

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
• Outage Analysis for Amplify-and-Forward Relay with End-to-End Antenna Selection over Non-identical Nakagami-m Environment

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