Power Control Optimization for Position Tracking in Vehicle Network

Abstract:

We build an interference model to embody the influence from topological distribution, transmission power and packet transmission rate quantitatively. Then game theory is introduced. We take transmission power and position tracking accuracy as game strategy and payoff respectively. The existence of Nash equilibrium in vehicle network are proved. A Nash equilibrium is corresponding to the optimized transmission power vector for vehicles. Vehicle network self-adaptive power control algorithm (VNSPCA) is proposed to adjust transmission power in vehicle network. Finally, we conduct simulation and compare the performance of VNSPCA with MINPCA and MAXPCA.

• Periodical: Applied Mechanics and Materials (Volume 721)
• Pages: 740-743
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.721.740
• Online since: December 2014
• Authors: Zhe Yang, Guo Zhen Tan, Fu Xin Zhang
• Keywords: Game Theory, Position Tracking, Power Control, Vehicle Network

References

[1] J. Gozalvez and M. Sepulcre, Opportunistic Technique for Efficient Wireless Vehicular Communications, Vol. 2(2007), No. 4, p.33.

DOI: 10.1109/mvt.2008.917448

[2] Yaser P. Fallah, Ching-Ling Huang, Raja Sengupta, et al, Vehicular Technology, IEEE Transactions on Vehicular Technology, Vol. 60(2011) No. 3, p.233.

[3] Yao Guo-Qing: Game Theory( Nankai University Press, China 2002).

[4] Zhang Wei-Ying: Game Theory and Information Economics( Shanghai People. s Publishing House, China 1996).

[5] M. Torrent-Moreno, J. Mittag, P. Santi, and H. Hartenstein: IEEE Trans. Veh. Technol, Vol. 58(2009), No. 58, p.3684.

DOI: 10.1109/tvt.2009.2017545

[6] C.L. Huang, Y. Fallah, R. Sengupta, and H. Krishnan: IEEE Network, Vol. 24(2010), No. 1, p.6.