Low-Complexity Energy-Efficient Power Allocation With Buffer Constraint in HSR Communications

In this paper, we investigate the energy-efficient power allocation for downlink distributed antenna system (DAS) with buffer size constraint in high-speed railway (HSR) scenarios. We design the power allocation at different times for HSR communications, utilizing the characteristics of fixed moving...

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Autors principals:	Xiaoming Wang, Mi Yu, Jinling Hu, Youyun Xu
Format:	Artigo
Idioma:	Inglês
Publicat:	IEEE 2019-01-01
Col·lecció:	IEEE Access
Matèries:	Power allocation buffer constraint low-complexity high-speed railway energy efficiency
Accés en línia:	https://ieeexplore.ieee.org/document/8798632/
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