期刊名称：International Journal of Wireless & Mobile Networks
印刷版ISSN：0975-4679
电子版ISSN：0975-3834
出版年度：2017
卷号：9
期号：5
页码：13
DOI：10.5121/ijwmn.2017.9502
出版社：Academy & Industry Research Collaboration Center (AIRCC)
摘要：In this paper, we develop an analytical model to discuss the unfairness problem related with dualradio/singleradiovehicle that exists in IEEE 802.11p-based vehicular networks. According to IEEE 1609.4standard, dual-radiovehicle accesses continuously channel through control channel interval(CCHI) andservice channel interval (SCHI),but single-radio vehicle only simultaneously accesses channel in SCHI. Sothere is the unfairness problem forchannel access between dual-radio vehicle and single-radio vehicle. Ouraim is to find a solution to solve thisunfairness problem. The minimum contention window based on theaccess time to achieve the optimal fairness is adopted. The simulation results show our claims can besupported.
