On the Effect of Channel Impairments on VANETs Performance
The primary means of studying the performance of vehicular ad hoc networks (VANETs) are computer simulations. Nowadays, the development of analytical models and the use of hybrid simulations that combine analytical modeling with discrete-event simulation are of great interest due to the significant...
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Format: | Article |
Language: | English |
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Spolecnost pro radioelektronicke inzenyrstvi
2010-12-01
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Series: | Radioengineering |
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Online Access: | http://www.radioeng.cz/fulltexts/2010/10_04_689_694.pdf |
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author | K. B. Baltzis |
author_facet | K. B. Baltzis |
author_sort | K. B. Baltzis |
collection | DOAJ |
description | The primary means of studying the performance of vehicular ad hoc networks (VANETs) are computer simulations. Nowadays, the development of analytical models and the use of hybrid simulations that combine analytical modeling with discrete-event simulation are of great interest due to the significant reduction in computational cost. In this paper, we extend previous work in the area by suggesting an analytical model that includes distance-dependent losses, shadowing and small-scale fading. Closed-form expressions for the packet reception probability and the packet forwarding distance in the absence of simultaneous transmissions are presented. Numerical simulations validate the proposed formulation. The impact of path loss and fading on network throughput is explored. Interesting results that shows the efficacy of the approach are provided. The derived formulation is a useful tool for the modeling and analysis of vehicular communication systems. |
first_indexed | 2024-12-17T04:48:49Z |
format | Article |
id | doaj.art-d8545f759fd64d74886546ad76884546 |
institution | Directory Open Access Journal |
issn | 1210-2512 |
language | English |
last_indexed | 2024-12-17T04:48:49Z |
publishDate | 2010-12-01 |
publisher | Spolecnost pro radioelektronicke inzenyrstvi |
record_format | Article |
series | Radioengineering |
spelling | doaj.art-d8545f759fd64d74886546ad768845462022-12-21T22:02:58ZengSpolecnost pro radioelektronicke inzenyrstviRadioengineering1210-25122010-12-01194689694On the Effect of Channel Impairments on VANETs PerformanceK. B. BaltzisThe primary means of studying the performance of vehicular ad hoc networks (VANETs) are computer simulations. Nowadays, the development of analytical models and the use of hybrid simulations that combine analytical modeling with discrete-event simulation are of great interest due to the significant reduction in computational cost. In this paper, we extend previous work in the area by suggesting an analytical model that includes distance-dependent losses, shadowing and small-scale fading. Closed-form expressions for the packet reception probability and the packet forwarding distance in the absence of simultaneous transmissions are presented. Numerical simulations validate the proposed formulation. The impact of path loss and fading on network throughput is explored. Interesting results that shows the efficacy of the approach are provided. The derived formulation is a useful tool for the modeling and analysis of vehicular communication systems.www.radioeng.cz/fulltexts/2010/10_04_689_694.pdfVANETpacket receptionhop countpacket forwarding distancecomposite fading channelpath loss |
spellingShingle | K. B. Baltzis On the Effect of Channel Impairments on VANETs Performance Radioengineering VANET packet reception hop count packet forwarding distance composite fading channel path loss |
title | On the Effect of Channel Impairments on VANETs Performance |
title_full | On the Effect of Channel Impairments on VANETs Performance |
title_fullStr | On the Effect of Channel Impairments on VANETs Performance |
title_full_unstemmed | On the Effect of Channel Impairments on VANETs Performance |
title_short | On the Effect of Channel Impairments on VANETs Performance |
title_sort | on the effect of channel impairments on vanets performance |
topic | VANET packet reception hop count packet forwarding distance composite fading channel path loss |
url | http://www.radioeng.cz/fulltexts/2010/10_04_689_694.pdf |
work_keys_str_mv | AT kbbaltzis ontheeffectofchannelimpairmentsonvanetsperformance |