Rapid Emergncy Message Dissemination Routing In Delay Tolerant Network
G. Santhana Devi1, M. Germanus Alex2
1G. Santhana Devi, Research scholar, Research & Development Center, Bharathiyar University, Coimbatore-641 046, Tamilnadu
2M. Germanus Alex, Prof & Head, Government Arts and Science College, Nagercoil, Tamilnadu
Manuscript received on 02 July 2019 | Revised Manuscript received on 09 July 2019 | Manuscript published on 30 August 2019 | PP: 2056-2060
| Volume-8 Issue-10, August 2019 | Retrieval Number: J93180881019/2019©BEIESP | DOI: 10.35940/ijitee.J9318.0881019
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: In VANET, vehicles are move very fast as a consequence intermittent connectivity occurs frequently. In this delay-tolerant situation, the emergency rescue message broadcast is an extremely challenging task. The proposed routing protocol REMD give a solution to the problem. REMD follow the store carry forward method and flooding based message forwarding method. This paper expresses rapid emergency message dissemination routing in delay tolerant network called REMD Protocol. In this protocol, the source vehicle broadcast emergency message to the presented all neighbour vehicles in its communication range. The sender vehicle allocates message replicas and message time to live to the neighbour vehicles based on the corresponding vehicles credence value. Each vehicle credence value is calculated from their Visited Level Estimation (VLE) and Destination Reaches Level Estimation (DLE) values.
Keywords: Delay-tolerant network, credence value, emergency message, message dissemination, routing protocol
Scope of the Article: Network Protocols & Wireless Networks