Influence of Channel Fading and Capture for Performance Evaluation in Vehicular Communications

Autonomy and intelligent transportation systems (ITSs) have recently received increased interest for vehicular ad hoc networks (VANETs). In addition, the impending 5G and 6G technologies will result in substantial advancements for VANETs. The IEEE 802.11p summarizes specifications of physical (PHY)...

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Bibliographic Details
Published in:Canadian journal of electrical and computer engineering 2023-01, Vol.46 (4), p.322-332
Main Authors: Shah, A. F. M. Shahen, Karabulut, Muhammet Ali, Ilhan, Haci, Tureli, Ufuk
Format: Article
Language:English
Subjects:
Access control
Bit error rate
Capture
channel fading
Decoding
Delays
Error analysis
Fading
iEEE 80211p
Intelligent transportation systems
markov chain model
Markov chains
Markov processes
Mobile ad hoc networks
Performance evaluation
Performance measurement
Receivers
Rician channels
Throughput
vehicular ad hoc network (VANETs)
Vehicular ad hoc networks
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Summary:Autonomy and intelligent transportation systems (ITSs) have recently received increased interest for vehicular ad hoc networks (VANETs). In addition, the impending 5G and 6G technologies will result in substantial advancements for VANETs. The IEEE 802.11p summarizes specifications of physical (PHY) and medium access control (MAC) layers for VANETs. Although IEEE 802.11p MAC performance has been investigated, analytical methods need improvement. Bit error and channel capture influence the performance of vehicular communications in real-world transmission. These effects are investigated separately in previous works. In this article, an extensive study is provided that integrates these two major factors. In VANETs, the influence of channel fading and capture on IEEE 802.11p is investigated analytically using a Markov chain model. For Nakagami-m, Rayleigh, and Rician fading channels, performance-impacting factors are considered, and the relationships between parameters as well as performance metrics are derived. The probability of unsuccessful and successful transmission, outage probability, probability of frame capture, throughput, bit error rate (BER), and delay terms are attained. Moreover, simulation results are provided, which verify analytical studies.
ISSN:2694-1783
0840-8688
2694-1783
DOI:10.1109/ICJECE.2023.3308478