Background:
VANETs (Vehicular Ad-Hoc Networks) are the subclass of MANETs, which has recently
emerged. Due to its swift changing topology and high mobility nature, it is challenging to design an efficient routing
protocol for routing data amongst both moving vehicles and stationary units in VANETs. In addition, the performance of
existing routing protocols is not effective due to high mobility characteristics of VANETs.
Methods:
In this paper, we proposed link reliable routing strategy that makes use of restricted greedy forwarding by
considering neighborhood vehicles density and the least, average velocity with its own neighboring vehicles for the
selection of next forwarder.
Result:
The proposed approach take the assumption that at every junction the police patrolling car (i.e. PCR junction
node), which forwards the packet to vehicle onto correct road segment only. The link reliability is ensured by the
mechanism for the selection of the next forwarder.
Conclusion:
The objective of this paper is to increase route reliability to provide increase throughput without greatly
affecting end-to-end delay. The simulation results reveal that the proposed approach Reliable GPSR(R-GPSR)
outperforms existing GPSR and E-GyTAR approach.
Density-Based Anycast: A Robust Routing Strategy for Wireless Ad Hoc Networks