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An Infrastructure-Free Slot Assignment Algorithm for Reliable Broadcast of Periodic Messages in Vehicular Ad hoc Networks

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Academic year: 2021

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Figure 1 shows an example of the second case of the merging collision problem, when vehicle B in the first  two-hop set moving in the opposite direction to vehicle E in the second two-hop set is using the same time slot as B
Fig. 3. Frame Information (FI) structure.
Fig. 4. VANET mobility scenario
Figure 7 shows the access collision rates of the two TDMA based MAC protocols. As shown in this Figure, DTMAC
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