I am aimed to compare various position based protocols by simulating them in ns2 on real city map but I am unable to find patch for A-STAR protocol.Can anybody provide link for A-STAR patch in ns2?
Do one thing.. First Send data to the next hop which is nearest to the junction. Then deploy nodes in a grid view. And send data in that path which has high density (major street). After data reaches a junction a vehicle send data according to a weight.