论文信息 - The Optimal Radio Propagation Model in VANET

The Optimal Radio Propagation Model in VANET

There are many parameters that affect the performance of Vehicular Ad hoc Networks (VANETs) applications and protocols. To test the new applications and protocols on a real setup is very difficult and very costly. Most researchers use simulation tools to study and analyze VANETs. The simulators usually use simple radio propagation models that did not take into account all the obstacles in the environment. In this paper we analyze different radio propagation models that have been introduced in the most popular network simulator (ns2) and predict the radio propagation model that best characterize the vehicular environment.

[1] Margaret M. Peden,et al. World Report on Road Traffic Injury Prevention , 2004 .

[2] Theodore S. Rappaport,et al. Wireless communications - principles and practice , 1996 .

[3] H. Suzuki,et al. Wireless communications for vehicle safety: Radio link performance and wireless connectivity methods , 2006, IEEE Vehicular Technology Magazine.

[4] Hariharan Krishnan,et al. Performance evaluation of safety applications over DSRC vehicular ad hoc networks , 2004, VANET '04.

[5] J.E. Mazo,et al. Digital communications , 1985, Proceedings of the IEEE.

[6] Qi Chen,et al. Overhaul of ieee 802.11 modeling and simulation in ns-2 , 2007, MSWiM '07.

[7] Fan Bai,et al. A Measurement Study of Time-Scaled 802.11a Waveforms Over The Mobile-to-Mobile Vehicular Channel at 5.9 GHz , 2008, IEEE Communications Magazine.