The experienced mobile traffic increase in the recent years made traffic capacity the bottleneck instead of the coverage constraints, calling for significantly higher density of the base stations. Heterogeneous radio access networks (HetNet) provide a possible solution to this problem, combining various wireless technologies. In this paper we investigated the joint dimensioning of the co-existent radio access networks, the relation between the required macro and small cell densities to meet a certain traffic demand, and compared the two main, competing technological solutions, namely small cells and Wi-Fi, suitable to complement an LTE (macrocell) network.
 R. Ratasuk, M. A. Uusitalo, N. Mangalvedhe, A. Sorri, S. Iraji, C. Wijting és A. Ghosh, "License-Exempt LTE Deployment in Heterogeneous Network", IEEE ISWCS, 2012.
 M. Bennis, M. Simsek, W. Saad, S. Walid, M. Debbah és A. Czylwik, "When Cellular Meets WiFi in Wireless Small Cell", IEEE Communications Magazine, 2013.
 D. López-Pérez, I. Güvenc, Guillaume de la Roche, M. Kountouris, T. Q.S.Quek és J. Zhang, “Enhanced Intercell Intrerference Coordination Challenges in Heterogeneous Networks” IEEE Wireless Communications, 2011.
 V. Jungnickel, K. Manolakis, W. Zirwas, B. Panzner, V. Braun, M. Lossow, M. Sternad, R. Apelfröjd és T. Svensson, “The Role of Small Cells, Coordinated Multipoint, and Massive MIMO in 5G” IEEE Communications Magazine, 2014.
 IEEE Standards Association, 802.11a, 802.11b/g/n, and 802.11ac
 D. Chafekar, V. Kumar, M. V.Marathe, S. Parthasarathy és A. Srinivasan, “Capacity of Wireless Networks under SINR Interference”, Wireless Networks, 2011.
 A. Alexiou, C. Bouras, V. Kokkinos, A. Papazois és G. Tsichritzis, “Spectral Efficiency Performance of MBSFN-enabled LTE Networks” IEEE WiMob, 2010.
 I Törös, Péter Fazekas, “An energy efficient cellular mobile network planning algorithm”, IEEE VTC Spring, 2011
 Y. Okumura et al., “Field strength and its variability in VHF and UHF land-mobile service” Rev. Elec. Comm. Lab., pp. 825-873., 1968.
 M. Hata, “Empirical formula for propagation loss in land mobile radio services” IEEE Trans. Veh. Tech., pp. 317-325, 1980.
 E. Damosso, L. M. Correia, “Digital Mobile Radio Towards Future Generation Systems Communications”, COST231 Final Report, Brussels, Belgium, 1999.
 S. Raychaudhuri, “Introduction to Monte Carlo Simulation,” in IEEE WSC Simulation Conference, 2008.