Outage Probability Reduction Using Power Control in Heterogeneous Cellular Networks
Subject Areas : Majlesi Journal of Telecommunication DevicesSamira Arabameri 1 * , Mohammad Javad Dehghani 2
1 - Department of Electrical and Electronics Engineering, Shiraz University of Technology, Shiraz, Iran
2 - Department of Electrical and Electronics Engineering, Shiraz University of Technology, Shiraz, Iran
Keywords: en,
Abstract :
In this paper, we have proposed a distributed power control algorithm to reduce interference and then outage probability in a heterogeneous cellular network based on Poisson point process (PPP) model. For adjusting of power, we have considered m tier outage probability in which introduces outage probability for macro user located on origin that femto BSs creates interference for him. Our study has done on network with K-tiers being modeled as independent Poisson point processes. Simulation results confirm mitigation of outage probability using proposed power control algorithm in this model.
[1] T. T. Tran, Y. Shin and O. Shin, “Overview of enabling technologies for 3GPP LTE-advanced,” EURASIP J. Wireless Netw. DOI:10.1186/1687-1499-2012-5, Feb. 2012: Springer.
[2] D. Lopez-Perez, I. Guvenc, G. de la Roche, M. Kountouris, T. Q.S. Quek and J. Zhang, “Enhanced Inter-cell Interference Coordination Challenges in Heterogeneous Networks, ” IEEE J. Wireless Commun.,vol. 18, no. 3, Jun. 2011.
[3] V. Pauli, J. D. Naranjio, and E. Seidel, “Heterogeneous LTE Networks and Inter-cell Interference Coordination,” Nomor Research GmBH 2010.
[4] J. Gora, K. I. Pedersen, A. Szufarska and S. Strzyz, “Cell-Specific Uplink Power Control for Heterogeneous Networks in LTE, ” IEEE VTC-Fall, Ottawa, Sept. 2010.
[5] J. Liu, D. Wang, J. Wang, J. Li, J. Pang, G. Shen, Q. Jiang, H. Sun and Y. Meng, “Uplink Power Control and Interference Coordination for Heterogeneous Network, ” IEEE PIRMC, Sydney, Sept. 2012.
[6] R. Bendlin, Y. F. Huang and J. A. Nossek, “Probabilistic Power Control for Heterogeneous Cellular Networks with Closed-Access Femtocells,” IEEE 2011 Conference Record of the Forthy Fifth Asilomar Conference on (ASILOMAR), Pacific Grov., Nov. 2011.
[7] J. G. Andrews, F. Baccelli and R. K. Ganti, “A Tractable Approach to Coverage and Rate in Cellular Networks, ” IEEE. Trans. Commun., vol. 59, no. 11, Nov. 2011.
[8] J. G. Andrews, P. Xia, H. S. Jo, H. S. Dhillon and T. D. Novlan, “Heterogeneous Cellular Networks: From Theory to Practice,” IEEE Commun. Mag., vol. 50, no. 6, 2012.
[9] H. S. Dhillon, R. K. Ganti, F. Baccelli and J. G. Andrews, “Modeling and Analysis of K-Tier Downlink Heterogeneous Cellular Networks, ” IEEE J. Sel. Areas Commun., vol. 30, no. 3, Apr. 2012.
[10] R. W. Heath Jr. and M. Kountouris, “Modeling Heterogeneous Network Interference with Using Poisson Point Processes, ” IEEE Trans., vol. PP,no. 99, 2013.
[11] H. S. Jo, Y. J. Sang, P. Xia and J. G. Andrews, “Outage Probability for Heterogeneous Cellular Networks with Biased Cell Association, ” Global Telecommunications Conference (GLOBECOM 2011), 2011 IEEE , pp.1,5, 5-9 Dec. 2011.
[12] Ch. W. Tan, “Optimal Power Control in Rayleigh-fading Heterogeneous Networks,” in Proc. IEEE Int. Conf. Comput. Commun., Shanghai, China, 2011, pp. 2552–2560.