On the statistics of signal-to-interference plus noise ratio in wireless communications

Khairi Ashour Hamdi

doi:10.1109/TCOMM.2009.11.060425

On the statistics of signal-to-interference plus noise ratio in wireless communications

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Abstract

This paper presents a unified analytical method for efficient computation of first and second order statistics of the signal-to-interference-plus-noise- ratio (SINR) in wireless communication systems. New exact expressions are derived for the moments of SINR and its autocorrelation function that are valid for arbitrary interfering signals. These are used to examine the accuracy of the commonly used approximations for the average SINR and to investigate effects of fast fading and interfering signals' temporal behavior on the autocorrelation properties of SINR. © 2009 IEEE.

Original language	English
Article number	5336836
Pages (from-to)	3199-3204
Number of pages	5
Journal	IEEE Transactions on Communications
Volume	57
Issue number	11
DOIs	https://doi.org/10.1109/TCOMM.2009.11.060425
Publication status	Published - Nov 2009

Keywords

Communication system performance
Fading channels
Interference

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10.1109/TCOMM.2009.11.060425

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title = "On the statistics of signal-to-interference plus noise ratio in wireless communications",

abstract = "This paper presents a unified analytical method for efficient computation of first and second order statistics of the signal-to-interference-plus-noise- ratio (SINR) in wireless communication systems. New exact expressions are derived for the moments of SINR and its autocorrelation function that are valid for arbitrary interfering signals. These are used to examine the accuracy of the commonly used approximations for the average SINR and to investigate effects of fast fading and interfering signals' temporal behavior on the autocorrelation properties of SINR. {\textcopyright} 2009 IEEE.",

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AB - This paper presents a unified analytical method for efficient computation of first and second order statistics of the signal-to-interference-plus-noise- ratio (SINR) in wireless communication systems. New exact expressions are derived for the moments of SINR and its autocorrelation function that are valid for arbitrary interfering signals. These are used to examine the accuracy of the commonly used approximations for the average SINR and to investigate effects of fast fading and interfering signals' temporal behavior on the autocorrelation properties of SINR. © 2009 IEEE.

KW - Communication system performance

KW - Fading channels

KW - Interference

U2 - 10.1109/TCOMM.2009.11.060425

DO - 10.1109/TCOMM.2009.11.060425

M3 - Article

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JO - IEEE Transactions on Communications

JF - IEEE Transactions on Communications

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On the statistics of signal-to-interference plus noise ratio in wireless communications

Abstract

Keywords

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