Performance Analysis of Two Hop Amplify-and-Forward Systems with Interference at the Relay

Himal A. Suraweera; Hari K. Garg; A. Nallanathan

doi:10.1109/LCOMM.2010.08.100109

Performance Analysis of Two Hop Amplify-and-Forward Systems with Interference at the Relay

Himal A. Suraweera, Hari K. Garg, A. Nallanathan

National University of Singapore

Research output: Contribution to journal › Article › peer-review

173 Citations (Scopus)

Abstract

We analyze the performance of a two hop channel state information (CSI)-assisted amplify-and-forward system, with co-channel interference at the relay. The system's outage probability and the average bit error rate (BER) in the presence of Rayleigh faded multiple interferers are investigated. We derive an exact expression for the outage probability and an accurate bound for the system's average BER. Simulation results show the validity of the analysis and point out the effect of interference.

Original language	English
Article number	5545638
Pages (from-to)	692 - 694
Number of pages	3
Journal	IEEE COMMUNICATIONS LETTERS
Volume	14
Issue number	8
DOIs	https://doi.org/10.1109/LCOMM.2010.08.100109
Publication status	Published - Aug 2010

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10.1109/LCOMM.2010.08.100109

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title = "Performance Analysis of Two Hop Amplify-and-Forward Systems with Interference at the Relay",

abstract = "We analyze the performance of a two hop channel state information (CSI)-assisted amplify-and-forward system, with co-channel interference at the relay. The system's outage probability and the average bit error rate (BER) in the presence of Rayleigh faded multiple interferers are investigated. We derive an exact expression for the outage probability and an accurate bound for the system's average BER. Simulation results show the validity of the analysis and point out the effect of interference.",

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N2 - We analyze the performance of a two hop channel state information (CSI)-assisted amplify-and-forward system, with co-channel interference at the relay. The system's outage probability and the average bit error rate (BER) in the presence of Rayleigh faded multiple interferers are investigated. We derive an exact expression for the outage probability and an accurate bound for the system's average BER. Simulation results show the validity of the analysis and point out the effect of interference.

AB - We analyze the performance of a two hop channel state information (CSI)-assisted amplify-and-forward system, with co-channel interference at the relay. The system's outage probability and the average bit error rate (BER) in the presence of Rayleigh faded multiple interferers are investigated. We derive an exact expression for the outage probability and an accurate bound for the system's average BER. Simulation results show the validity of the analysis and point out the effect of interference.

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DO - 10.1109/LCOMM.2010.08.100109

M3 - Article

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JO - IEEE COMMUNICATIONS LETTERS

JF - IEEE COMMUNICATIONS LETTERS

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Performance Analysis of Two Hop Amplify-and-Forward Systems with Interference at the Relay

Abstract

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