Multiflow TCP Traffic in VANETs: Performance Comparison of OLSR and AODV Routing Protocols

Author

Spaho, Evjola ; Sakomoto, Shinji ; Ikeda, Makoto ; Barolli, Leonard ; Xhafa, Fatos ; Kolici, Vladi

Author_Institution

Grad. Sch. of Eng., Fukuoka Inst. of Technol. (FIT), Fukuoka, Japan

fYear

2013

fDate

9-11 Sept. 2013

Firstpage

33

Lastpage

38

Abstract

In this paper, we investigate the performance of OLSR and AODV protocols in a Manhattan grid scenario when sending triple TCP flow over FTP. We considered data rates of 0.1 Mbps and 1 Mbps. For the simulations, we used SUMO and NS3. We considered IEEE 802.11p standard and TwoRayGroundPropagationLossModel. We use through-put and cwnd as evaluation metrics. The simulation results show that for small data rates, routing has a big effect on the performance of the network and AODV has better link stability and performance compared with OLSR. For big data rates, both protocols have almost the same performance. Because of congestion, node stack overflow and the routing have a small effect.

Keywords

IEEE standards; automated highways; radio links; routing protocols; telecommunication congestion control; transport protocols; vehicular ad hoc networks; AODV routing protocol; FTP; IEEE 802.11p standard; ITS; Manhattan grid scenario; NS3 simulation; OLSR routing protocol; SUMO simulation; Simulation of Urban Mobility; TwoRayGroundPropagationLossModel; VANET; bit rate 0.1 Mbit/s; bit rate 1 Mbit/s; congestion; data rates; evaluation metrics; intelligent transport system; link stability; multiflow TCP traffic; network performance; node stack overflow; performance comparison; protocol performance; triple TCP flow; vehicular ad-hoc networks; Ad hoc networks; Routing; Routing protocols; Simulation; Throughput; Vehicles; AODV; OLSR; Routing Protocol; TCP; VANETs;

fLanguage

English

Publisher

ieee

Conference_Titel

Emerging Intelligent Data and Web Technologies (EIDWT), 2013 Fourth International Conference on

Conference_Location

Xi´an

Print_ISBN

978-1-4799-2140-9

Type

conf

DOI

10.1109/EIDWT.2013.142

Filename

6631588