Efficient Technique for Improving Data Availability in VANETs
نویسندگان
چکیده
Vehicular networks are useful technique to establish communication using vehicles. Vehicular Delay Tolerant Networks (DTNs) are emerging technology which provides communication among mobile nodes at low cost. In DTN nodes carry data packets till it does not find any neighbor and forwards data to any node moving around other as early as it encounters and agrees to accept that data packet for forwarding. To appease encountered node for data forwarding, requesting node offers incentive to these intermediate nodes if they act as selfish. The network performance gets severely affected due to reluctance shown by selfish nodes. The proposed incentive based mechanism encourages selfish nodes and not only increases mutual cooperation but also reliability in vehicular networks. Keywords—VANETs. Cooperation. Coalition. Incentive. Selfish nodes. Availability.
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