160 citations · 207 across the 2 of their papers we have counts for
3 papers
cs.IT2016
Energy efficient OFDMA networks maintaining statistical QoS guarantees for delay-sensitive traffic
Taufik Abrão, Lucas D. H. Sampaio, Shaoshi Yang +3
An energy-efficient design is proposed under specific statistical quality-of-service (QoS) guarantees for delay-sensitive traffic in the downlink orthogonal frequency-division mult…
cs.IT2015★ 47 cited
Low-Complexity Downlink User Selection for Massive MIMO Systems
Haijing Liu, Hui Gao, Shaoshi Yang +1
In this paper we propose a pair of low-complexity user selection schemes with zero-forcing precoding for multiuser massive MIMO downlink systems, in which the base station is equip…
cs.IT2015★ 160 cited
Secrecy Transmit Beamforming for Heterogeneous Networks
Tiejun Lv, Hui Gao, Shaoshi Yang
In this paper, we pioneer the study of physical-layer security in heterogeneous networks (HetNets). We investigate secure communications in a two-tier downlink HetNet, which compri…