Performance Analysis of Multihop CC-HARQ over Lognormal Shadowed Nakagami-m Fading Channels
The performance of truncated Chase Combining based Hybrid Automatic Repeat reQuest (CC-HARQ) in multihop relay network is analysed. Different from prior works, composite lognormal shadowed Nakagami fading channels are considered. By extending the Moment Generation Function (MGF) method to approximat...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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EDP Sciences
2017-01-01
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Series: | ITM Web of Conferences |
Online Access: | https://doi.org/10.1051/itmconf/20171106003 |
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author | Han Jun-Mei Xi Yong Wei Ji-Bo |
author_facet | Han Jun-Mei Xi Yong Wei Ji-Bo |
author_sort | Han Jun-Mei |
collection | DOAJ |
description | The performance of truncated Chase Combining based Hybrid Automatic Repeat reQuest (CC-HARQ) in multihop relay network is analysed. Different from prior works, composite lognormal shadowed Nakagami fading channels are considered. By extending the Moment Generation Function (MGF) method to approximate the output signal-to-noise ratio to a lognormal random variable, the end-to-end outage probability is derived. The accuracy of the proposed approximating method is validated by simulations and the factors to affect such accuracy are thoroughly studied. The results have lots of potential usage in the analysis and design of practical networks such as power allocation, relay placement and optimization for energy efficiency etc. |
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id | doaj.art-3ef97dfe5f2c44d19533732f5f6e3dc8 |
institution | Directory Open Access Journal |
issn | 2271-2097 |
language | English |
last_indexed | 2024-12-20T03:57:44Z |
publishDate | 2017-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | ITM Web of Conferences |
spelling | doaj.art-3ef97dfe5f2c44d19533732f5f6e3dc82022-12-21T19:54:15ZengEDP SciencesITM Web of Conferences2271-20972017-01-01110600310.1051/itmconf/20171106003itmconf_ist2017_06003Performance Analysis of Multihop CC-HARQ over Lognormal Shadowed Nakagami-m Fading ChannelsHan Jun-MeiXi YongWei Ji-BoThe performance of truncated Chase Combining based Hybrid Automatic Repeat reQuest (CC-HARQ) in multihop relay network is analysed. Different from prior works, composite lognormal shadowed Nakagami fading channels are considered. By extending the Moment Generation Function (MGF) method to approximate the output signal-to-noise ratio to a lognormal random variable, the end-to-end outage probability is derived. The accuracy of the proposed approximating method is validated by simulations and the factors to affect such accuracy are thoroughly studied. The results have lots of potential usage in the analysis and design of practical networks such as power allocation, relay placement and optimization for energy efficiency etc.https://doi.org/10.1051/itmconf/20171106003 |
spellingShingle | Han Jun-Mei Xi Yong Wei Ji-Bo Performance Analysis of Multihop CC-HARQ over Lognormal Shadowed Nakagami-m Fading Channels ITM Web of Conferences |
title | Performance Analysis of Multihop CC-HARQ over Lognormal Shadowed Nakagami-m Fading Channels |
title_full | Performance Analysis of Multihop CC-HARQ over Lognormal Shadowed Nakagami-m Fading Channels |
title_fullStr | Performance Analysis of Multihop CC-HARQ over Lognormal Shadowed Nakagami-m Fading Channels |
title_full_unstemmed | Performance Analysis of Multihop CC-HARQ over Lognormal Shadowed Nakagami-m Fading Channels |
title_short | Performance Analysis of Multihop CC-HARQ over Lognormal Shadowed Nakagami-m Fading Channels |
title_sort | performance analysis of multihop cc harq over lognormal shadowed nakagami m fading channels |
url | https://doi.org/10.1051/itmconf/20171106003 |
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