“…Actually, there have been researches (Belanovic et al, 2010;Martinez, Toh, Cano, Calafate, & Manzoni, 2010) done that espouses the ability of IEEE 802.11p as a medium to support V2I communication as well as researches that proves otherwise (Wang, Ahmed, Krishnamachari, & Psounis, 2008). Either way, IEEE 802.11p has a shorter transmission range than WiMax and authors in Aquino-Santos, Guerrero-Ibanez, and Edwards-Block (2010) shows that WiMax performs better than IEEE 802.11p in V2I communication in terms of throughput, packet loss and end-to-end delay. Other contributing factors towards V2I communication success is the terrain where the communication infrastructure is placed.…”