Abstract:
This paper reports on an investigation into bit-rate adjustment on high capability metro and core routers. The bit-rate is controlled in response to traffic load using EW...Show MoreMetadata
Abstract:
This paper reports on an investigation into bit-rate adjustment on high capability metro and core routers. The bit-rate is controlled in response to traffic load using EWMA (Exponential Weighted Moving Average), with parameters set to minimize the performance impact of the adjustments. The purpose of the adjustment is to enable energy savings. Our calculations show that 22.5% power saving is achievable by bit rate adjustment without significant performance degradation.
Published in: 12th IFIP/IEEE International Symposium on Integrated Network Management (IM 2011) and Workshops
Date of Conference: 23-27 May 2011
Date Added to IEEE Xplore: 18 August 2011
ISBN Information:
Print ISSN: 1573-0077