Energy-Efficient Sleep Strategy for the UBS-Assisted Small-Cell Network

Wenson Chang, Zhao Ting Meng, Kuang Chieh Liu, Li Chun Wang

研究成果: Article同行評審

摘要

Extending the two-dimensional topology of wireless networks to the three-dimensional (3D) structure has recently been recognized as a revolutionary breakthrough for the next generation of wireless communication networks. As revealed in the literature, dispatching the unmanned aerial vehicle (UAV) assisted base-station (UBS) can fill in the coverage holes as the low energy-efficiency (EE) BSs on the ground are switched off. De facto, properly deploying the UBSs can further enlarge the flexibility of the user handover and exchange procedures in the sleep strategy. Thus, in this paper, we propose a low-complexity UBS-assisted sleep strategy for the small-cell network (SCN). Verified by the simulation results, it is found that deploying a proper number of capable UBSs can remarkably raise the EE for the 3D SCNs.

原文English
文章編號9416880
頁(從 - 到)5178-5183
頁數6
期刊IEEE Transactions on Vehicular Technology
70
發行號5
DOIs
出版狀態Published - 2021 五月

All Science Journal Classification (ASJC) codes

  • 汽車工程
  • 航空工程
  • 電氣與電子工程
  • 應用數學

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