4 citations · 9 across the 7 of their papers we have counts for
5 papers · 1 filter
Cache-Aided Massive MIMO with Linear Precoding in Multi-cell Systems
Lin Xiang, Xiao Wei, Laura Cottatellucci +2
In this paper, we propose a novel joint caching and massive multiple-input multiple-output (MIMO) transmission scheme, referred to as \emph{cache-aided massive MIMO}, for multi-cel…
Towards Power-Efficient Aerial Communications via Dynamic Multi-UAV Cooperation
Lin Xiang, Lei Lei, Symeon Chatzinotas +2
Aerial base stations (BSs) attached to unmanned aerial vehicles (UAVs) constitute a new paradigm for next-generation cellular communications. However, the flight range and communic…
Cache-Aided Non-Orthogonal Multiple Access
Lin Xiang, Derrick Wing Kwan Ng, Xiaohu Ge +3
In this paper, we propose a novel joint caching and non-orthogonal multiple access (NOMA) scheme to facilitate advanced downlink transmission for next generation cellular networks.…
Cache-Enabled Physical Layer Security for Video Streaming in Backhaul-Limited Cellular Networks
Lin Xiang, Derrick Wing Kwan Ng, Robert Schober +1
In this paper, we propose a novel wireless caching scheme to enhance the physical layer security of video streaming in cellular networks with limited backhaul capacity. By proactiv…
Secure Video Streaming in Heterogeneous Small Cell Networks with Untrusted Cache Helpers
Lin Xiang, Derrick Wing Kwan Ng, Robert Schober +1
This paper studies secure video streaming in cache-enabled small cell networks, where some of the cache-enabled small cell base stations (BSs) helping in video delivery are untrust…