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Performance and Reliability Analysis of Prioritized Safety Messages Broadcasting in DSRC with Hidden Terminals
2020
IEEE Access
In this paper, we design a mathematical model for performance and reliability evaluation of the IEEE 802.11p Enhanced Distributed Channel Access (EDCA) broadcast scheme in Dedicated Short-Range Communication (DSRC) with the presence of hidden terminals. Specifically, we first introduce a more accurate semi-Markov process (SMP) model to portray the channel contention among multiple types of safety messages and their backoff behavior in DSRC based vehicular ad hoc networks (VANETs) with the
doi:10.1109/access.2020.3027550
fatcat:bqlpxtfrkfcirhjin6pyt7obji