TIIS (한국인터넷정보학회)
Current Result Document :
| 한글제목(Korean Title) |
QoS Aware Energy Allocation Policy for Renewable Energy Powered Cellular Networks |
| 영문제목(English Title) |
QoS Aware Energy Allocation Policy for Renewable Energy Powered Cellular Networks |
| 저자(Author) |
Qiao Li
Yifei Wei
Mei Song
F. Richard Yu
|
| 원문수록처(Citation) |
VOL 10 NO. 10 PP. 4848 ~ 4863 (2016. 10) |
한글내용
(Korean Abstract) |
|
영문내용
(English Abstract) |
The explosive wireless data service requirement accompanied with carbon dioxide emission and consumption of traditional energy has put pressure on both industria and academia. Wireless networks powered with the uneven and intermittent generated renewable energy have been widely researched and lead to a new research paradigm called green communication. In this paper, we comprehensively consider the total generated renewable energy, QoS requirement and channel quality, then propose a utility based renewable energy allocation policy. The utility here means the satisfaction degree of users with a certain amount allocated renewable energy. The energy allocation problem is formulated as a constraint optimization problem and a heuristic algorithm with low complexity is derived to solve the raised problem. Numerical results show that the renewable energy allocation policy is applicable not only to soft QoS, but also to hard QoS and best effort QoS. When the renewable energy is very scarce, only users with good channel quality can achieve allocated energy. |
| 키워드(Keyword) |
Green cellular networks
renewable energy allocation
QoS
utility maximization
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| 파일첨부 |
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