publication . Contribution for newspaper or weekly magazine . 2011

Analysis of Sleep-Mode Downlink Scheduling Operations in EPON Systems

Yan, Ying; Dittmann, Lars;
Restricted English
  • Published: 01 Jan 2011
  • Country: Denmark
Abstract
Energy management strategy has been considered as an important component in the future Ethernet Passive Optical Networks (EPONs). In this paper, a sleeping mode operation is studied, and a downlink packet scheduling scheme is analyzed to preserve energy consumption and maintain the required QoS. This paper proposes a novel sleep-mode downlink packet scheduling scheme in order to enhance the sleep control function. Simulation results confirm that the proposed approach offers effective power management on the basis of the traffic conditions. The trade-off between network performances and the power saving is examined and compared.
Subjects
ACM Computing Classification System: ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS
free text keywords: Sleep-Mode, Energy Efficiency, EPON
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Contribution for newspaper or weekly magazine . 2011
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