Title
Lowering power consumption in dedicated tributary protection schemes using Digital Subcarrier Optical Networks
Abstract
The main objective of this paper is to investigate the amount of electric power that would be dissipated in Digital Subcarrier Optical Networks (DSONs) when applying dedicated tributary protection switching schemes. The advantage of deploying DSONs is threefold: (1) the contained signal processing that is required to achieve sub-wavelength digital subcarrier channel multiplexing, (2) the ability to switch off inactive channels (subcarriers), and (3) the ability to provision protection channels in stand-by mode using low rate signaling channels. A comparative study is presented using Optical Transport Network (OTN) equipment as benchmark. Various simulation experiments are conducted using the NSF topology, suggesting that up to 30% reduction in network-wide power consumption is achievable using DSON compared to OTN.
Year
DOI
Venue
2014
10.1109/ICCNC.2014.6785387
Computing, Networking and Communications
Keywords
Field
DocType
optical fibre networks,power consumption,signal processing,subcarrier multiplexing,telecommunication network topology,DSON,NSF topology,OTN equipment,contained signal processing,dedicated tributary protection switching,digital subcarrier optical networks,low rate signaling channels,network-wide power consumption,optical transport network equipment,stand-by mode,sub-wavelength digital subcarrier channel multiplexing
Subcarrier,Electric power,Signal processing,Optical Transport Network,Subcarrier multiplexing,Communication channel,Electronic engineering,Engineering,Multiplexing,Power consumption
Conference
ISSN
Citations 
PageRank 
2325-2626
0
0.34
References 
Authors
2
4
Name
Order
Citations
PageRank
Miguel Razo1198.27
Marco Tacca215028.05
A. Fumagalli330944.27
Rongqing Hui423.78