DATA AGGREGATED E-STAR COMMUNICATION FOR ADVANCED DRIVER ASSISTANCE SYSTEMS

Networking

Vehicular Ad-Hoc Network (VANET) is a self-organized network that can be formed by connecting vehicles aiming to improve driving safety in traffic management with internet access by drivers and programmers. The data aggregation technique is used where data from different nodes are collected. The correlated and redundant data are removed and the difference data is alone transmitted. The main disadvantage of the network correlation data gathering is that each sensor requires global knowledge of the network in terms of distance between all nodes. To overcome this problem E-STAR protocol is proposed. E-STAR is used to provide stable and reliable routes in multi-hop wireless networks, therefore energy consumption is reduced than the existing system. The E-STAR protocol uses Stable Reliable Route (SRR) and Best Available Route (BAR) as routing protocols to establish stable and reliable routes. These protocols include three process Route Request (RREQ) Route Selection, Route Reply (RREP). The energy consumption is reduced by using three modules namely data acquisition, data processing, wireless communication. The E-STAR protocol provides security by detecting the malicious nodes which drops the forwarded packets without forwarding them to save energy. The result shows that the proposed system provides high throughput, high security, reduced energy consumption, reduced packet loss.

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.