Wu Zhouyun

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A novel user association model for heterogeneous network (HetNet) with dual connectivity (DC) and constrained backhaul is proposed in this paper, where not only the best combination of serving macro cell and small cell for each user to associate is selected but also the optimal traffic split between the macro cell and small cell is determined to enhance(More)
Capacity enhancement approaches are being intensively studied in the past few years to address the soaring capacity demands. The network densification technology is recognized as one promising solution. However, the ultra-dense network scheme suffers from severe interference and frequent handovers, which degrade the system performance significantly. In this(More)
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