172 citations · 1.4k across the 92 of their papers we have counts for
5 papers · 1 filter
Dynamic Channel Acquisition in MU-MIMO
Zhiyuan Jiang, Sheng Zhou, Zhisheng Niu
Multiuser multiple-input-multiple-output (MU-MIMO) systems are known to be hindered by dimensionality loss due to channel state information (CSI) acquisition overhead. In this pape…
CONCERT: A Cloud-Based Architecture for Next-generation Cellular Systems
Jingchu Liu, Tao Zhao, Sheng Zhou +2
Cellular networks are one of the corner stones of our information-driven society. However, existing cellular systems have been seriously challenged by the explosion of mobile data…
On the Statistical Multiplexing Gain of Virtual Base Station Pools
Jingchu Liu, Sheng Zhou, Jie Gong +2
Facing the explosion of mobile data traffic, cloud radio access network (C-RAN) is proposed recently to overcome the efficiency and flexibility problems with the traditional RAN ar…
Energy-Efficient Antenna Selection and Power Allocation for Large-Scale Multiple Antenna Systems with Hybrid Energy Supply
Zhenyu Zhou, Sheng Zhou, Jie Gong +1
The combination of energy harvesting and large-scale multiple antenna technologies provides a promising solution for improving the energy efficiency (EE) by exploiting renewable en…
Energy-Delay Tradeoffs of Virtual Base Stations With a Computational-Resource-Aware Energy Consumption Model
Tao Zhao, Jian Wu, Sheng Zhou +1
The next generation (5G) cellular network faces the challenges of efficiency, flexibility, and sustainability to support data traffic in the mobile Internet era. To tackle these ch…