Routing optimization by minimizing one-way delay in delay tolerant enabled vehicular ad-hoc networks using ferry selection approach

摘要

An existing approach “FFRDV” performs well without consideration of high speed vehicles in the traffic i.e. comparatively higher speed vehicles wrt speed of Current Ferry (CF) are not available in the network and all nearby vehicles are considered as of same category. In this research paper, a new idea for selection of a proper ferry to forward the information is developed which takes into account the type of ferries & current speed of ferries and is based on fastest ferry. The election for highest speed ferry during variable size blocks take it towards robustness to handover high speed vehicles which minimize one-way delay and maximize PDF. This may be used to prevent the accidents and to call emergency services. The advantage of proposed algorithm over existing approaches is validated by the results obtained by MATLAB. The proposed scheme minimizes the end-to-end delay and thus a message can be arrive at destination early which in turn saves many accidents and thus saves lives and money.