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Performance Analysis of Heterogeneous Cellular Networks with Multiple Connectivity

Authors: Sungkyung Kim, Jee-Hyeon Na, Dong-Seung Kwon


Future mobile networks following 5th generation will be characterized by one thousand times higher gains in capacity; connections for at least one hundred billion devices; user experience capable of extremely low latency and response times. To be close to the capacity requirements and higher reliability, advanced technologies have been studied, such as multiple connectivity, small cell enhancement, heterogeneous networking, and advanced interference and mobility management. This paper is focused on the multiple connectivity in heterogeneous cellular networks. We investigate the performance of coverage and user throughput in several deployment scenarios. Using the stochastic geometry approach, the SINR distributions and the coverage probabilities are derived in case of dual connection. Also, to compare the user throughput enhancement among the deployment scenarios, we calculate the spectral efficiency and discuss our results.

Keywords: Stochastic geometry, Heterogeneous Networks, multiple connectivity, small cell enhancement

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[1] A. Damnjanovic, J. Montojo, and etc., "UE's Role in LTE Advanced Heterogeneous Networks," IEEE Communications Magazine, February 2012.
[2] 3GPP TR 36.932: "Scenarios and requirements for small cell enhancements for E-UTRA and E-UTRAN (Release 12)," 3GPP TSG RAN, March 2013.
[3] 3GPP TR 36.842: "Study on Small Cell enhancements for E-UTRA and E-UTRAN; Higher layer aspects (Release 12)," 3GPP TSG RAN, December, 2013.
[4] Jeounglak Ha, Jin-up Kim, and Sang-Ha Kim, "Performance Analysis of Dynamic Spectrum Allocation in Heterogeneous Wireless Networks," ETRI Journal, Vol.32, No.2, pp.292-301, April, 2010. December, 2013.
[5] Jeffrey G. Andrews, F. Baccelli, and R. K. Ganti, "A Tractable Approach to Coverage and Rate in Cellular Networks," IEEE Transactions on communications, vol.59, No.11, November 2011.
[6] Seung Min Yu, and Seong-Lyun Kim, "Downlink Capacity and Base Station Density in Cellular Networks," WiOpt, 11th International Symposium on WiOpt, pp.119-124, April 2013.
[7] Han-Shin Jo, and etc., "Heterogeneous Cellular Networks with Flexible Cell Association: A Comprehensive Downlink SINR Analysis," IEEE Trans. on wireless communications, vo1.11, No.10, October 2012.
[8] Carlos H. M. de Lima, M. Bennis, and M. Latva-aho, "Coordination Mechanisms for Self-Organizing Femtocells in Two-Tier Coexistence Scenarios," IEEE Trans. On wireless communications, vol.11, No.6, June 2012.
[9] H. A. David, H. N. Nagaraja, "Order Statistics," Wiley Series, 2005.
[10] M. K. Hasan, A.F. Ismail, A. H. Abdlla, and R. A. Saeed, "Inter-cell Interference Coordination in LTE-A HetNets: A Survey on Self Organizing Approaches," ICCEEE, 2013.
[11] Young Jin Sang and Kwang Soon Kim, "Load Distribution in Heterogeneous Cellular Networks," IEEE Communications Letters, vol.18, February 2014.
[12] D. Tsolkas, N. Passas, and L. Merakos, "Alleviating Control Channel Interference in Femto-Overlaid LTE-Advanced Networks," IEEE Communications Magazine, October 2013.
[13] W.Shin, W. Noh, K. Jang, and H. Choi, "Hierarchical Interference Alignment for Downlink Heterogeneous Networks", IEEE Trans. on wireless communications, vol11, no.12, December 2012.
[14] Seunghyun Lee and Kaibin Huang, "Coverage and Economy of Cellular Networks with Many Base Stations," IEEE Communication letters, vol.16, no.7, July 2012.
[15] M. Tanemura, "Statistical distributions of poisson voronoi cells in two and three dimensions," Forma, vol.18, no4, pp.221-247, November 2003.