172 citations · 1.4k across the 92 of their papers we have counts for
13 papers · 1 filter
Software-Defined Hyper-Cellular Architecture for Green and Elastic Wireless Access
Sheng Zhou, Tao Zhao, Zhisheng Niu +1
To meet the surging demand of increasing mobile Internet traffic from diverse applications while maintaining moderate energy cost, the radio access network (RAN) of cellular system…
A Cooperative Scheduling Scheme of Local Cloud and Internet Cloud for Delay-Aware Mobile Cloud Computing
Tianchu Zhao, Sheng Zhou, Xueying Guo +2
With the proliferation of mobile applications, Mobile Cloud Computing (MCC) has been proposed to help mobile devices save energy and improve computation performance. To further imp…
Topic Model Based Behaviour Modeling and Clustering Analysis for Wireless Network Users
Bingjie Leng, Jingchu Liu, Huimin Pan +2
User behaviour analysis based on traffic log in wireless networks can be beneficial to many fields in real life: not only for commercial purposes, but also for improving network se…
A Block Regression Model for Short-Term Mobile Traffic Forecasting
Huimin Pan, Jingchu Liu, Sheng Zhou +1
Accurate mobile traffic forecast is important for efficient network planning and operations. However, existing traffic forecasting models have high complexity, making the forecasti…
Seeing the Unobservable: Channel Learning for Wireless Communication Networks
Jingchu Liu, Ruichen Deng, Sheng Zhou +1
Wireless communication networks rely heavily on channel state information (CSI) to make informed decision for signal processing and network operations. However, the traditional CSI…
Spatial Traffic Shaping in Heterogeneous Cellular Networks with Energy Harvesting
Shan Zhang, Sheng Zhou, Jie Gong +4
Energy harvesting (EH), which explores renewable energy as a supplementary power source, is a promising 5G technology to support the huge energy demand of heterogeneous cellular ne…
How Many Small Cells Can Be Turned off via Vertical Offloading under a Separation Architecture?
Shan Zhang, Jie Gong, Sheng Zhou +1
To further improve the energy efficiency of heterogeneous networks, a separation architecture called hyper-cellular network (HCN) has been proposed, which decouples the control sig…
Redesigning Fronthaul for Next-Generation Networks: Beyond Baseband Samples and Point-to-Point Links
Jingchu Liu, Shugong Xu, Sheng Zhou +1
The fronthaul (FH) is an indispensable enabler for 5G networks. However, the classical fronthauling method demands for large bandwidth, low latency, and tightly synchronized on the…
GreenDelivery: Proactive Content Caching and Push with Energy-Harvesting-based Small Cells
Sheng Zhou, Jie Gong, Zhenyu Zhou +2
The explosive growth of mobile multimedia traffic calls for scalable wireless access with high quality of service and low energy cost. Motivated by the emerging energy harvesting c…
HyCell: Enabling GREEN Base Station Operations in Software-Defined Radio Access Networks
Tao Zhao, Liumeng Wang, Xi Zheng +2
The radio access networks (RANs) need to support massive and diverse data traffic with limited spectrum and energy. To cope with this challenge, software-defined radio access netwo…
Outage Minimization for a Fading Wireless Link with Energy Harvesting Transmitter and Receiver
Sheng Zhou, Tingjun Chen, Wei Chen +1
This paper studies online power control policies for outage minimization in a fading wireless link with energy harvesting transmitter and receiver. The outage occurs when either th…
Proactive Push with Energy Harvesting Based Small Cells in Heterogeneous Networks
Jie Gong, Sheng Zhou, Zhenyu Zhou +1
Motivated by the recent development of energy harvesting communications, and the trend of multimedia contents caching and push at the access edge and user terminals, this paper con…
Graph-based Framework for Flexible Baseband Function Splitting and Placement in C-RAN
Jingchu Liu, Sheng Zhou, Jie Gong +2
The baseband-up centralization architecture of radio access networks (C-RAN) has recently been proposed to support efficient cooperative communications and reduce deployment and op…