The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Esta carta fornece um estudo sobre o desempenho ponta a ponta de sistemas de comunicação sem fio multi-hop equipados com relés regenerativos (decodificação e encaminhamento) em canais com desvanecimento Rayleigh. Mais especificamente, a função de densidade de probabilidade (pdf) da relação sinal-ruído (SNR) ponta a ponta bem aproximada dos sistemas é derivada. Usar esta aproximação nos permite evitar considerar todas as combinações possíveis de decisões corretas e errôneas nos relés para os quais a transmissão ponta a ponta é livre de erros. A análise proposta oferece uma abordagem simples e unificadora, bem como reduz a carga computacional na avaliação de importantes métricas de desempenho do sistema multi-hop. Simulações são realizadas para verificar a precisão e mostrar a precisão da análise teórica.
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Bao Quoc VO-NGUYEN, Hyung Yun KONG, "A Simple Performance Approximation for Multi-Hop Decode-and-Forward Relaying over Rayleigh Fading Channels" in IEICE TRANSACTIONS on Communications,
vol. E92-B, no. 11, pp. 3524-3527, November 2009, doi: 10.1587/transcom.E92.B.3524.
Abstract: This letter provides a study on the end-to-end performance of multi-hop wireless communication systems equipped with re-generative (decode-and-forward) relays over Rayleigh fading channels. More specifically, the probability density function (pdf) of the tightly approximated end-to-end signal-to-noise ratio (SNR) of the systems is derived. Using this approximation allows us to avoid considering all possible combinations of correct and erroneous decisions at the relays for which the end-to-end transmission is error-free. The proposed analysis offers a simple and unifying approach as well as reduces computation burden in evaluating important multi-hop system's performance metrics. Simulations are performed to verify the accuracy and to show the tightness of the theoretical analysis.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E92.B.3524/_p
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@ARTICLE{e92-b_11_3524,
author={Bao Quoc VO-NGUYEN, Hyung Yun KONG, },
journal={IEICE TRANSACTIONS on Communications},
title={A Simple Performance Approximation for Multi-Hop Decode-and-Forward Relaying over Rayleigh Fading Channels},
year={2009},
volume={E92-B},
number={11},
pages={3524-3527},
abstract={This letter provides a study on the end-to-end performance of multi-hop wireless communication systems equipped with re-generative (decode-and-forward) relays over Rayleigh fading channels. More specifically, the probability density function (pdf) of the tightly approximated end-to-end signal-to-noise ratio (SNR) of the systems is derived. Using this approximation allows us to avoid considering all possible combinations of correct and erroneous decisions at the relays for which the end-to-end transmission is error-free. The proposed analysis offers a simple and unifying approach as well as reduces computation burden in evaluating important multi-hop system's performance metrics. Simulations are performed to verify the accuracy and to show the tightness of the theoretical analysis.},
keywords={},
doi={10.1587/transcom.E92.B.3524},
ISSN={1745-1345},
month={November},}
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TY - JOUR
TI - A Simple Performance Approximation for Multi-Hop Decode-and-Forward Relaying over Rayleigh Fading Channels
T2 - IEICE TRANSACTIONS on Communications
SP - 3524
EP - 3527
AU - Bao Quoc VO-NGUYEN
AU - Hyung Yun KONG
PY - 2009
DO - 10.1587/transcom.E92.B.3524
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E92-B
IS - 11
JA - IEICE TRANSACTIONS on Communications
Y1 - November 2009
AB - This letter provides a study on the end-to-end performance of multi-hop wireless communication systems equipped with re-generative (decode-and-forward) relays over Rayleigh fading channels. More specifically, the probability density function (pdf) of the tightly approximated end-to-end signal-to-noise ratio (SNR) of the systems is derived. Using this approximation allows us to avoid considering all possible combinations of correct and erroneous decisions at the relays for which the end-to-end transmission is error-free. The proposed analysis offers a simple and unifying approach as well as reduces computation burden in evaluating important multi-hop system's performance metrics. Simulations are performed to verify the accuracy and to show the tightness of the theoretical analysis.
ER -