Title :
TE link dormant mode used in GMPLS optical transport networks for energy saving
Author :
Li, Xin ; Huang, Shanguo ; Guo, Bingli ; Zhang, Lie ; Gu, Wanyi
Author_Institution :
State Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
This paper evaluates power efficiency of TE link dormant mode in optical transport network, considering daily traffic variability and GMPLS protocol. The proposed TE link dormant mode tries to let data links comprised the TE link transfer into the dormant state according to several selection criteria considering either the power consumption parameter of each link and their positioning in the network topology. The total energy saving is 35% on the energy efficient WSON test bed.
Keywords :
multiprotocol label switching; optical fibre networks; power consumption; telecommunication computing; telecommunication network topology; telecommunication traffic; traffic engineering computing; GMPLS; TE link dormant mode; WSON; energy saving; network topology; optical transport networks; power consumption; traffic variability; Abstracts; Three dimensional displays; Wavelength division multiplexing; Dormant Mode; Energy Saving; GMPLS; TE link;
Conference_Titel :
Communications and Photonics Conference and Exhibition, 2011. ACP. Asia
Conference_Location :
Shanghai
Print_ISBN :
978-0-8194-8961-6
