Massive Mimo Technology And Heterogenous Network: Promising Proposals for High Data Rate Wireless Communications
Corressponding author's email:
thuan.duong@sgu.edu.vnKeywords:
Massive MIMO, Heterogenous networks (HetNETs), Dense Networks, 5G Networks, Spectral efficiency, Energy efficiencyAbstract
Wireless communication is one of the most popular technologies in recent years and the demand for high data rate transmission is growing, and it is expected that in 2020 the download speed of the 5G network is 10Gbps. Massive MIMO has been identified as a key technology to handle orders of more data traffic (increasing spectral efficiency) by the number of antennas used. Heterogeneous networks (HetNETs) or dense networks are considered candidates for increased energy efficiency depending on the density of the stations. In which, the small cell architecture and soft cell approach are concerned much by a lot of researchers due to their significantly improving the uplink capacity. In this paper, we evaluate the advantages of these two proposals and combine them together through the optimization tool Matlab CVX.
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References
www.metis2020.com
Thomas L. Marzetta, "Noncooperative Cellular Wireless with Unlimited Numbers of Base Station Antennas", IEEE Trans. on Wireless Commun., Vol. 9, No. 11, pp. 3590-3600, 2010
F. Rusek, D. Persson, B. Lau, E. Larsson, T. Marzetta, O. Edfors, and F. Tufvesson, “Scaling up MIMO: Opportunities and challenges with very large arrays,” IEEE Signal Process. Mag., vol. 30, no. 1, pp. 40–60, 2013.
H. Q. Ngo, E. G. Larsson, and T. L. Marzetta, “Energy and spectral efficiency of very large multiuser MIMO systems,” IEEE Trans. Commun., vol. 61, pp. 1436–1449, Apr. 2013.
J. Hoydis, S. ten Brink, and M. Debbah, “Massive MIMO in the UL/DL of cellular networks: How many antennas do we need?” IEEE J. Sel. Areas Commun., vol. 31, no. 2, pp. 160–171, 2013.
Erik G. Larsson, Ove Edfors, Fredrik Tufvesson, Thomas L. Marzetta, "Massive MIMO for Next Generation Wireless Systems", http://arxiv.org/abs/1304.6690v3, 2014
S. Parkvall, E. Dahlman, G. J¨ongren, S. Landstr¨om, and L. Lindbom, “Heterogeneous network deployments in LTE – the soft-cell approach,” Ericsson Review, no. 2, 2011.
J. Hoydis, M. Kobayashi, and M. Debbah, “Green small-cell networks,” IEEE Veh. Technol. Mag., vol. 6, no. 1, pp. 37–43, 2011.
E. Dahlman, S. Parkvall, J. Sk¨old, and P. Beming, "3G Evolution HSPA and LTE for Mobile Broadband," Academic Press, 2008
M. Grant and S. Boyd, “CVX: Matlab Software for Disciplined Convex Programming (Web Page and Software),” Jun. 2009 [Online]. Available: http://stanford.edu/~boyd/cvx
Michael C. Grant, Stephen P. Boyd "The CVX Users’ Guide" http://cvxr.com/cvx/ December 26, 2017, CVX Research, Inc.
J. Jose, A. Ashikhmin, T. L. Marzetta, and S. Vishwanath, “Pilot contamination and precoding in multi-cell TDD systems,” IEEE Trans. Commun., vol. 10, no. 8, pp. 2640–2651, 2011.
M. Medard, “The effect upon channel capacity in wireless communications of perfect and imperfect knowledge of the channel,” IEEE Trans. Inf. Theory, vol. 46, no. 3, pp. 933–946, 2000.
E. Bjornson, L. Sanguinetti, J. Hoydis, and M. Debbah, “Optimal design of energy-efficient multi-user MIMO systems: Is massive MIMO the answer?” IEEE Trans. Wireless Commun., vol. 14, no. 6, pp. 3059–3075, 2015.
S. Cui, A. Goldsmith, and A. Bahai, “Energy-constrained modulation optimization,” IEEE Trans. Wireless Commun., vol. 4, no. 5, pp. 2349–2360, 2005.
G. Auer and et al., "D2.3: Energy efficiency analysis of the reference systems, areas of improvements and target breakdown." INFSO-ICT-247733 EARTH, ver. 2.0, 2012.
D. Ng, E. Lo, and R. Schober, “Energy-efficient resource allocation in OFDMA systems with large numbers of base station antennas,” IEEE Trans. Wireless Commun., vol. 11, no. 9, pp. 3292–3304, 2012.
E. Bjornson, N. Jald´en, M. Bengtsson, and B. Ottersten, “Optimality properties, distributed strategies, and measurement-based evaluation of coordinated multicell OFDMA transmission,” IEEE Trans. Signal Process., vol. 59, no. 12, pp. 6086–6101, 2011.
"Further advancements for E-UTRA physical layer aspects (Release 9)." 3GPP TS 36.814, Mar. 2010.
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