1. W. Mohr, 5G Empowering Vertical Industries, Tech. Rep., 2016, 5G PPP.
2. M. Maternia, et al., 5G PPP Use Cases and Performance Evaluation Models, Tech. Rep., 2016.
3. The case for re-configurable backhaul in cloud-RAN based small cell networks;Liu,2013
4. Performance analysis of transparent relays in 802.16j MMR networks;Genc,2008
5. The new frontier in RAN heterogeneity: Multi-tier drone-cells;Bor-Yaliniz;IEEE Commun. Mag.,2016