作者: Chunxiao Chigan , Vikram Oberoi , Jialiang Li
关键词: Computer network 、 Mobile ad hoc network 、 Computer science 、 Wireless ad hoc network 、 Ad hoc wireless distribution service 、 Wireless 、 Vehicular ad hoc network 、 Mobile radio 、 Media access control
摘要: Vehicular ad hoc networks (VANETs) will play a vital role in reducing the number of road accidents and fatalities as well vehicular traffic optimization. Though an instance mobile (MANETs), highly dynamic environment VANET introduces new research challenges. To quickly adapt to constantly changing topology still meet desired application requirements, it is for media access control (MAC) protocol guarantees wireless channel with minimal delay exchange messages. This paper proposes innovative relative-position-based MAC Nucleus (RPB- MACn). By combining dedicated communication pair directional antenna associated relative position vehicles, conceptually contention-free RPB-MACn mechanism realized (when coupling power mechanism). Consequently, can all key requirements system.