68 citations
5 papers
Energy-efficient resource allocation for hybrid bursty services in multi-relay OFDM networks
Yuhao Zhang, Qimei Cui, Ning Wang +2
In this paper, we propose Mapped Two-way Water Filling (MTWF) scheme to maximize Energy Efficiency (EE) for hybrid bursty services with Quality of Services (QoS) requirements in Tw…
Energy Efficiency Analysis of Heterogeneous Cellular Networks With Extra Cell Range Expansion
Yuhao Zhang, Zhiyan Cui, Qimei Cui +4
The split control and user plane is key to the future heterogeneous cellular network (HCN), where the small cells are dedicated for the most data transmission while the macrocells…
An Approach for Spatial-temporal Traffic Modeling in Mobile Cellular Networks
Shuo Wang, Xing Zhang, Jiaxin Zhang +3
The volume and types of traffic data in mobile cellular networks have been increasing continuously. Meanwhile, traffic data change dynamically in several dimensions such as time an…
Pattern Division Multiple Access with Large-scale Antenna Array
Peng Li, Yanxiang Jiang, Shaoli Kang +2
In this paper, pattern division multiple access with large-scale antenna array (LSA-PDMA) is proposed as a novel non-orthogonal multiple access (NOMA) scheme. In the proposed schem…
Compound Effect of Alfvén Waves and Ion-cyclotron Waves on Heating/Acceleration of Minor Ions via the Pickup Process
C. B. Wang, Bin Wang, L. C. Lee
A scenario is proposed to explain the preferential heating of minor ions and differential streaming velocity between minor ions and protons observed in the solar corona and in the…