scholarly journals Improvement and Performance Evaluation of GPSR-Based Routing Techniques for Vehicular Ad Hoc Networks

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 21722-21733 ◽  
Author(s):  
Andrey Silva ◽  
Niaz Reza ◽  
Aurenice Oliveira
Keyword(s):  
Performance Evaluation ◽  
Ad Hoc Networks ◽  
Vehicular Ad Hoc Networks ◽  
Ad Hoc ◽  
Routing Techniques ◽  
And Performance ◽  
Hoc Networks

scholarly journals Analysing the Performance of SDN/Open Flow Controllers in VANET

2020 ◽  
Vol 9 (1) ◽  
pp. 2268-2273
Keyword(s):  
Performance Evaluation ◽  
Ad Hoc Networks ◽  
Vehicular Networks ◽  
Vehicular Ad Hoc Networks ◽  
Ad Hoc ◽  
Average Delay ◽  
V2v Communication ◽  
Integrated Technology ◽  
And Performance ◽  
Hoc Networks

One of the key enablers of the evolving 5G technology are Vehicular Ad hoc Networks (VANETs) and Software Defined Networking (SDN). The development of next generation intelligent vehicular networks includes integration of SDN in Vehicular Ad hoc Networks (VANETs). Researchers have focused on the development of the integrated technology including architecture and benefits of SDN based VANET services. In this paper we have simulated the Vehicular Ad hoc Networks (VANETs) using Mininet-wifi. The VANET is incorporated with SDN controller. The performance is evaluated by varying the speed of vehicles. We have evaluated the performance in two ways: performance evaluation of V2V communication in same RSU and performance evaluation of V2V communication from different RSU. We have evaluated the proposed system for POX and RYU SDN OpenFlow controllers. As demonstrated in the results the RYU controller of SDN performs better as compared to POX controller in terms of average delay and throughput.

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