59 citations · 69 across the 4 of their papers we have counts for
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cs.IT2017★ 1 cited
Group Sparse Precoding for Cloud-RAN with Multiple User Antennas
Zhiyang Liu, Hong Wu, Yingxin Zhao +1
Cloud radio access network (C-RAN) has become a promising network architecture to support the massive data traffic in the next generation cellular networks. In a C-RAN, a massive n…
cs.IT2014★ 59 cited
A Comparative Study of Downlink MIMO Cellular Networks with Co-located and Distributed Base-Station Antennas
Zhiyang Liu, Lin Dai
Despite the common belief that substantial capacity gains can be achieved by using more antennas at the base-station (BS) side in cellular networks, the effect of BS antenna topolo…