Reliable Data Transfer on Dynamic Nodes using Packed Hiding Methods in Ad Hoc Networks

Provided by: International Journal of Innovative Research in Science, Engineering and Technology (IJIRSET)
Topic: Security
Format: PDF
In this paper, the authors address the problem of delivering data packets for highly dynamic mobile ad hoc networks in a reliable and timely manner. Most existing ad hoc routing protocols are susceptible to node mobility, especially for large-scale networks. Driven by this issue, the authors propose an efficient Position-based Opportunistic Routing (POR) protocol which takes advantage of the stateless property of geographic routing and the broadcast nature of wireless medium. When a data packet is sent out, some of the neighbor nodes that have overheard the transmission will serve as forwarding candidates, and take turn to forward the packet if it is not relayed by the specific best forwarder within a certain period of time.

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