6 citations · 40 across the 55 of their papers we have counts for
4 papers · 1 filter
Joint Pilot Allocation and Robust Transmission Design for Ultra-dense User-centric TDD C-RAN with Imperfect CSI
Cunhua Pan, Hani Mehrpouyan, Yuanwei Liu +2
This paper considers the unavailability of complete channel state information (CSI) in ultra-dense cloud radio access networks (C-RANs). The user-centric cluster is adopted to redu…
User-centric C-RAN Architecture for Ultra-dense 5G Networks: Challenges and Methodologies
Cunhua Pan, Maged Elkashlan, Jiangzhou Wang +2
Ultra-dense networks (UDN) constitute one of the most promising techniques of supporting the 5G mobile system. By deploying more small cells in a fixed area, the average distance b…
Power Control for Multi-Cell Networks with Non-Orthogonal Multiple Access
Zhaohui Yang, Cunhua Pan, Yijin Pan +3
In this paper, we investigate the problems of sum power minimization and sum rate maximization for multi-cell networks with non-orthogonal multiple access. Considering the sum powe…
Non-orthogonal Multiple Access in Large-Scale Heterogeneous Networks
Yuanwei Liu, Zhijin Qin, Maged Elkashlan +2
In this paper, the potential benefits of applying non-orthogonal multiple access (NOMA) technique in -tier hybrid heterogeneous networks (HetNets) is explored. A promising new t…