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A Comprehensive Performance Analysis of IEEE 802.11p based MAC for Vehicular Communications Under Non-saturated Conditions

Journal of ICT Research and Applications (JICTRA) · Vol. 11 No. 1 (2017) · pp. 91–112

DOI
10.5614/itbj.ict.res.appl.2017.11.1.6
ISSN
2338-5499, 2337-5787
Published
2017-04-30
Publisher
DRI - ITB
Language
eng

Abstract

Reliable and efficient data broadcasting is essential in vehicular networks to provide safety-critical and commercial service messages on the road. There is still no comprehensive analysis of IEEE 802.11p based MAC that portrays the presence of buffer memory in vehicular networks. Besides, most of the analytical works do not fulfill some of the IEEE 802.11p specifications, such as short retry limit and back-off timer freezing. This paper proposes a 1-D and 2-D Markov model to analyze mathematically IEEE 802.11p based MAC for safety and non-safety messages respectively. The work presented in this paper takes into account the traffic arrival along with the first-order buffer memory and freezing of the back-off timer as well, to utilize the channel efficiently and provide higher accuracy in estimation of channel access, yielding more precise results of the system throughput for non-safety messages and lower delay for safety messages. Furthermore, back-off stages with a short retry limit were applied for non-safety messages in order to meet the IEEE 802.11p specifications, guaranteeing that no packet is served indefinitely, avoiding the overestimation of system throughput. A simulation was carried out to validate the analytical results of our model.

Keywords

Collaboration network of the authors

17 authors · 48 co-authorship links · 30 across different organisations

Hover or tap a name to highlight its co-authors. Double-click to open the author's page.

  • Universiti Putra Malaysia
  • University of Technology Malaysia
  • Multimedia University
  • Taiz University
  • Al Hikma University
  • Universiti Malaysia Pahang Al-Sultan Abdullah
  • Universiti Teknikal Malaysia Melaka
  • Other organisations
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Akram A. AlmohammediAffiliation unknown7
Waheb A. JabbarUniversiti Malaysia Pahang Al-Sultan Abdullah5
Abdulmalek Al-HemyariAl Hikma University3
Sharul Kamal Abdul RahimUniversity of Technology Malaysia1
Ali Abdulateef AbdulbariUniversity of Technology Malaysia1
Mohamad Zoinol Abidin Abd AzizUniversiti Teknikal Malaysia Melaka1
Kim Geok TanMultimedia University1
M. Z. M. NorUniversiti Teknologi MARA1
Tan Kim GeokMultimedia University1
Nnamdi Henry UmeloUniversiti Putra Malaysia1
Nor K. NoordinUniversiti Putra Malaysia1
Mohd Fadlee A. RasidUniversiti Putra Malaysia1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://journals.itb.ac.id/index.php/jictra/oai, first harvested 26 Okt 2026, last seen 26 Okt 2026.
Original metadata (oai_dc) 
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	<dc:title xml:lang="en-US">A Comprehensive Performance Analysis of IEEE 802.11p based MAC for Vehicular Communications  Under Non-saturated Conditions</dc:title>
	<dc:creator>Almohammedi, Akram A. Abdullah</dc:creator>
	<dc:creator>Noordin, Nor K.</dc:creator>
	<dc:creator>Sali, Aduwati</dc:creator>
	<dc:creator>Hashim, Fazirulhisyam</dc:creator>
	<dc:creator>Saeed, Sabri</dc:creator>
	<dc:subject xml:lang="en-US">back-off freezing timer</dc:subject>
	<dc:subject xml:lang="en-US">buffering</dc:subject>
	<dc:subject xml:lang="en-US">collision probability</dc:subject>
	<dc:subject xml:lang="en-US">frame retry limit</dc:subject>
	<dc:subject xml:lang="en-US">IEEE 802.11p</dc:subject>
	<dc:subject xml:lang="en-US">Markov model</dc:subject>
	<dc:subject xml:lang="en-US">throughput.</dc:subject>
	<dc:description xml:lang="en-US">Reliable and efficient data broadcasting is essential in vehicular networks to provide safety-critical and commercial service messages on the road. There is still no comprehensive analysis of IEEE 802.11p based MAC that portrays the presence of buffer memory in vehicular networks. Besides, most of the analytical works do not fulfill some of the IEEE 802.11p specifications, such as short retry limit and back-off timer freezing. This paper proposes a 1-D and 2-D Markov model to analyze mathematically IEEE 802.11p based MAC for safety and non-safety messages respectively. The work presented in this paper takes into account the traffic arrival along with the first-order buffer memory and freezing of the back-off timer as well, to utilize the channel efficiently and provide higher accuracy in estimation of channel access, yielding more precise results of the system throughput for non-safety messages and lower delay for safety messages. Furthermore, back-off stages with a short retry limit were applied for non-safety messages in order to meet the IEEE 802.11p specifications, guaranteeing that no packet is served indefinitely, avoiding the overestimation of system throughput. A simulation was carried out to validate the analytical results of our model.</dc:description>
	<dc:publisher xml:lang="en-US">DRI - ITB</dc:publisher>
	<dc:date>2017-04-30</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journals.itb.ac.id/index.php/jictra/article/view/3137</dc:identifier>
	<dc:identifier>10.5614/itbj.ict.res.appl.2017.11.1.6</dc:identifier>
	<dc:source xml:lang="en-US">Journal of ICT Research and Applications; Vol. 11 No. 1 (2017); 91-112</dc:source>
	<dc:source>2338-5499</dc:source>
	<dc:source>2337-5787</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journals.itb.ac.id/index.php/jictra/article/view/3137/2744</dc:relation>
</oai_dc:dc>