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Publikācija: Comparison between Power Efficiencies of Mixed-Line Rate over Single-Line Rate in Spectral Efficient WDM Networks with Signal Quality Guarantee

Publication Type Full-text conference paper published in conference proceedings indexed in SCOPUS or WOS database
Funding for basic activity Unknown
Defending: ,
Publication language English (en)
Title in original language Comparison between Power Efficiencies of Mixed-Line Rate over Single-Line Rate in Spectral Efficient WDM Networks with Signal Quality Guarantee
Field of research 2. Engineering and technology
Sub-field of research 2.2 Electrical engineering, Electronic engineering, Information and communication engineering
Authors Aleksejs Udaļcovs
Vjačeslavs Bobrovs
Ģirts Ivanovs
Keywords channel spacing; modulation formats; mixed-line rate; power consumption; power efficiency; spectral efficiency; single-line rate; signal quality
Abstract Mixed-Line Rate (MLR) in a cost-efficient manner scope with the heterogeneous nature of constantly increasing traffic demands in core networks. In the same time, telecom operators have to decide how to introduce into the system new 10G, 40G, and/or 100G channels regarding (i) data requests, (ii) utilization of available network resources such as fiber frequency band, and (iii) an overall network power consumption that even more increases due to extra signal regeneration required because of the even more higher spectral efficiency. Hence, this paper aims at comparing, in a Wavelength Division Multiplexing (WDM) systems level, the power efficiency between numbers of MLR solutions over Single-Line Rate (SLR) with the highest acceptable spectral efficiency while guaranteeing the certain signal quality at the receiving node of an end-to-end connection.
DOI: 10.1109/LatinCom.2013.6759811
Hyperlink: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6759811 
Reference Udaļcovs, A., Bobrovs, V., Ivanovs, Ģ. Comparison between Power Efficiencies of Mixed-Line Rate over Single-Line Rate in Spectral Efficient WDM Networks with Signal Quality Guarantee. In: IEEE LatinCom 2013 Conference Proceedings, Chile, Santiago, 24-26 November, 2013. Santiago: 2013, pp.1-6. ISBN 9781479911462. Available from: doi:10.1109/LatinCom.2013.6759811
Additional information Citation count:
ID 17582