An Improved Data Transmission Protocol for VANETs Using Link State Information

Provided by: Creative Commons
Topic: Networking
Format: PDF
Efficient data delivery in Vehicular Ad hoc NETworks (VANETs) with high mobility is a challenging issue due to dynamic topology changes and unstable wireless links. The opportunistic routing protocols can improve the reliability of routing by making full use of the broadcast characteristics and assist in data transmission through additional backup links. In this paper, to improve the data transmission protocol for link state information which exploits a combination of geographic location and the link state information as the routing metric? The IDTP aims to improve the reliability of data transmission in a highly dynamic environment, which selects the forwarders and prioritizes them based on the vehicle's geographic location and the link's quality.

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