e-VeMAC: An enhanced vehicular MAC protocol to mitigate the exposed terminal problem
作者： VanDung Nguyen , Duc Ngoc Minh Dang , Sungman Jang , Choong Seon Hong
DOI: 10.1109/APNOMS.2014.6996561
关键词:
摘要: The VeMAC, a TDMA-based MAC protocol for Vehicular Ad-hoc NETworks (VANET), assigns disjoint sets of the time slots to vehicles moving in opposite directions and road side units. So VeMAC reduces access merging collisions. Moreover, employs slot release prevention condition which avoids unnecessarily releasing when node just enters communication range each other. Although supports reliable efficient transmission, it is still not full applicable VANET parallel transmission. In this paper, we propose an e-VeMAC protocol: enhanced vehicular mitigate exposed terminal problem. simulation results show that more transmissions than protocol.
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