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Jie Yang, Jiajia Zhu and Ziyu Pan
Aiming at the resource allocation problem of a non-orthogonal multiple access (NOMA) system, a fairness index based on sample variance of users? transmission rates is proposed, which has a fixed range and high sensitivity. Based on the proposed fairness ...
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Jie Yang, Ziyu Pan and Lihong Guo
Due to the dense deployment of base stations (BSs) in heterogeneous cellular networks (HCNs), the energy efficiency (EE) of HCN has attracted the attention of academia and industry. Considering its mathematical tractability, the Poisson point process (PP...
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Jie Yang, Ziyu Pan, Hengfei Xu and Han Hu
Heterogeneous cellular networks (HCNs) have emerged as the primary solution for explosive data traffic. However, an increase in the number of base stations (BSs) inevitably leads to an increase in energy consumption. Energy efficiency (EE) has become a f...
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