Energy-efficient coordinated multipoint scheduling in green cloud radio access network

doi:10.1109/TVT.2018.2863246

	Energy-efficient coordinated multipoint scheduling in green cloud radio access network
	Zeng, Deze 1; Zhang, Jie 1; Gu, Lin 2; Guo, Song 3; Luo, Jiangtao 4
刊名	IEEE Transactions on Vehicular Technology
	2018
卷号	67 期号:10 页码:9922-9930
ISSN号	00189545
DOI	10.1109/TVT.2018.2863246
英文摘要	The fast development of mobile computing has raised ever-increasing diverse communication needs in wireless networks. To catch up with such needs, cloud radio access networks (CRAN) is proposed to enable efficient radio resource sharing and management. At the same time, the massive deployment of radio access networks has caused huge energy consumption. Incorporating renewable green energy to lower the brown energy consumption also has become a widely concerned topic. In this paper, we are motivated to investigate a green energy aware remote radio head activation problem for coordinated multipoint communications in green energy powered CRAN, aiming at minimizing the network brown energy power consumption. The problem is first formulated into a nonconvex optimization form. By analyzing the characteristics of the formulation, we further propose a heuristic algorithm based on an ordered selection method. Extensive simulation based experiment results show that the proposed green energy aware algorithm provides an effective way to reduce brown energy power consumption, well fitting the goal of developing green communications. © 2018 IEEE.
语种	英语
内容类型	期刊论文
源URL	[http://119.78.100.138/handle/2HOD01W0/8040]
专题	中国科学院重庆绿色智能技术研究院
作者单位	1.Hubei Key Laboratory of Intelligent Geo-Information Processing, School of Computer Science, China University of Geosciences, Wuhan; 430074, China; 2.School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan; 430074, China; 3.Department of Computing, Hong Kong Polytechnic University, Kowloon, Hong Kong; 4.Chongqing University of Posts and Telecommunications, Chongqing; 400065, China
推荐引用方式 GB/T 7714	Zeng, Deze,Zhang, Jie,Gu, Lin,et al. Energy-efficient coordinated multipoint scheduling in green cloud radio access network[J]. IEEE Transactions on Vehicular Technology,2018,67(10):9922-9930.
APA	Zeng, Deze,Zhang, Jie,Gu, Lin,Guo, Song,&Luo, Jiangtao.(2018).Energy-efficient coordinated multipoint scheduling in green cloud radio access network.IEEE Transactions on Vehicular Technology,67(10),9922-9930.
MLA	Zeng, Deze,et al."Energy-efficient coordinated multipoint scheduling in green cloud radio access network".IEEE Transactions on Vehicular Technology 67.10(2018):9922-9930.