Abstract
In this paper, we evaluate the performance of broadcast safety applications in a vehicular-to-vehicular (V2V) communication scenario using a BER-based reception model from a detailed IEEE 802.11p physical layer simulator for a more accurate interpretation of the vehicular communication system, instead of the prebuilt SNR threshold model available in a typical network simulators. Our main contribution is the spatial diversity analysis provided using MIMO-STBC, that is specific to modulation types, vehicular speeds and range of SNR values. To further improve the accuracy of the analysis, realistic vehicular traces from a bidirectional highway are used as the mobility model. Finally, we included post-crash warning message prioritization over periodic status updates by enabling a hybrid EDCA MAC. Our analysis shows that MIMO-STBC achieves up to 80% range extension of the 1-hop safety broadcast in a V2V when compared against single antenna system.
Translated title of the contribution | Spatial diversity for IEEE 802.11p post-crash message dissemination in a highway environment |
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Original language | English |
Title of host publication | IEEE 71st Vehicular Technology Conference 2010 (VTC 2010-Spring), Taipei, Taiwan |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 1 - 5 |
Number of pages | 5 |
DOIs | |
Publication status | Published - May 2010 |
Event | 71st Vehicular Technology Conference 2010 (VTC 2010-Spring) - Taipei, Taiwan Duration: 1 May 2010 → … |
Publication series
Name | |
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ISSN (Print) | 15502252 |
Conference
Conference | 71st Vehicular Technology Conference 2010 (VTC 2010-Spring) |
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Country/Territory | Taiwan |
City | Taipei |
Period | 1/05/10 → … |
Bibliographical note
Rose publication type: Conference contributionSponsorship: NF Abdullah would like to thank the Malaysian Ministry of Higher Education (MOHE) and Universiti Kebangsaan Malaysia (UKM) for funding this work.
Terms of use: Copyright © 2010 IEEE. Reprinted from IEEE 71st Vehicular Technology Conference (VTC 2010-Spring), 2010.
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Keywords
- IEEE 802.11p
- V2V
- MIMO-STBC