1. Carrier aggregation framework in 3GPP LTE-advanced [WiMAX/LTE update];Iwamura;IEEE Commun. Mag.,2010
2. What will 5G be?;Andrews;IEEE J. Sel. Areas Commun.,2014
3. K. Juha, M. Nekovee, H. Benn, W. Kim, J. Park, H. Sungsoo, Challenges and opportunities of mm-wave communication in 5G networks, in: 2014 9th International Conference on Cognitive Radio Oriented Wireless Networks and Communications (CROWNCOM), IEEE, Oulu, Finland, June 2–4, 2014, pp. 372–376.
4. Z. Yuan, D. Li, H. Wang, A. Yang, S. Guo, QoS-aware energy-efficient optimization for massive MIMO systems in 5G, in: 2014 6th International Conference on Wireless Communications and Signal Processing (WCSP), IEEE, Hefei, China, 2014, pp. 1–5.
5. P. Pekka, A brief overview of 5G research activities, in: 2014 1st International Conference on 5G for Ubiquitous Connectivity (5GU), 26–28 November 2014, pp. 17–22.