https://scholars.lib.ntu.edu.tw/handle/123456789/487839
標題: | Energy-Efficient Considerations on a Variable-Bitrate PCI-Express Device | 作者: | Lee, Yung-Hen Chen, Jian-Jia CHI-SHENG SHIH |
公開日期: | 2010 | 卷: | 59 | 期: | 1 | 起(迄)頁: | 57-69 | 來源出版物: | Journal of Signal Processing Systems for Signal Image and Video Technology | 摘要: | Dynamic power management has been adopted in many systems to reduce the power/energy consumption by changing the system state dynamically. This paper explores energy efficiency for systems equipped with PCI-Express devices, which are designed for low power consumption and high performance, compared to corresponding PCI devices. We propose dynamic power management mechanism and a management policy for energy-efficient considerations. A case study for a variable-bit-rate local-area-network device under the PCI-Express specification is exploited to provide supports for dynamic packet transmission. Simulation results show that the proposed mechanism and policy would reduce the system energy consumption substantially. © 2008 Springer Science+Business Media, LLC. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/487839 https://www.scopus.com/inward/record.uri?eid=2-s2.0-77951252560&doi=10.1007%2fs11265-008-0280-9&partnerID=40&md5=860d97908ba35ff5447d06e9f73e71bd |
ISSN: | 1939-8018 | DOI: | 10.1007/s11265-008-0280-9 | SDG/關鍵字: | Bit rates; Dynamic power management; Energy efficient; Low-power consumption; Management policy; Network devices; Packet transmissions; PCI Express; Simulation result; System energy; System state; Variable bit rate; Computer peripheral equipment; Dynamics; Energy efficiency; Energy policy; Interfaces (computer); Local area networks; Ubiquitous computing; Electric power measurement |
顯示於: | 資訊工程學系 |
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