文献类型：期刊文献

英文题名：ADAPTIVE ACCESS CONTROL FOR ENERGY SAVING IN HYBRID ENERGY POWERED CELLULAR NETWORKS

作者：Wang, Heng[1];Zhao, Zhenzhen[2];Wang, Zhenfeng[1];Cui, Yan[1];Xu, Guangyin[1];Yang, Lei[3]

第一作者：Wang, Heng

通讯作者：Xu, GY[1]

机构：[1]Henan Agr Univ, Coll Mech & Elect Engn, Zhengzhou 450002, Henan, Peoples R China;[2]Henan Univ Econ & Law, Coll Comp & Informat Engn, Zhengzhou 450002, Henan, Peoples R China;[3]Chinese Acad Sci, Comp Network Informat Ctr, Beijing 100093, Peoples R China

第一机构：Henan Agr Univ, Coll Mech & Elect Engn, Zhengzhou 450002, Henan, Peoples R China

通讯机构：[1]corresponding author), Henan Agr Univ, Coll Mech & Elect Engn, Zhengzhou 450002, Henan, Peoples R China.

年份：2016

卷号：22

期号：2A

起止页码：2042-2057

外文期刊名：JOURNAL OF THE BALKAN TRIBOLOGICAL ASSOCIATION

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000386865000011)】；

基金：This work has been partly supported by Key Science Research Program of the Henan Province (17A480004).

语种：英文

外文关键词：wireless communication; renewable energy; cellular network; access control

摘要：To reduce efficiently on-grid energy consumption, the access control strategy in the hybrid energy powered cellular network (HybENet) with base stations (BSs) powered by on-grid energy and renewable energy is studied. Renewable energy has the limitation of unstable availability and capacity, and thus, how to adaptively control the user equipment (UE) access according to the renewable energy state to improve renewable energy utilization and to reduce the on-grid energy consumption is still a great challenge. In this paper, solar energy flow behaviour of the BS is firstly considered modelled as a stochastic queue model, and energy behaviour characteristics are mathematically analyzed by us using the diffusion approximation method. Then, to reduce the on-grid energy consumption, an adaptive access control strategy based on the solar energy state of each BS in HybENet is proposed. Simulation results demonstrate that the proposed access control strategy performs excellently in improving both the renewable energy utilization and on-grid energy consumption of the HybENet.