Calculation model of energy efficiency in optical transport networks

Kaidan, Mykola; Andrushchak, Volodymyr; Pitsyk, Maryana

doi:10.1109/infocommst.2015.7357303

Cited by 7 publications

(2 citation statements)

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“…Based on the analysis of works [35] for calculation the complex parameter of energy consumption, the authors determined the main criteria that affect the energy consumption of information and communication systems: namely, the number and structure of nodes involved, type of transport technology, network architecture, size of the data block channel level, type of equipment used, number of intermediate optoelectronic transformations, type of switching, use of wave converters, number and type of regeneration points, number of WDM systems. On the basis of these criteria, a complex parameter of energy consumption of Formula (1) for homogeneous networks and Formula (2) for heterogeneous multilayer network was formed.…”

Section: Methodology For Calculating the Energy Consumption Of Multil...mentioning

confidence: 99%

Methodology and Software Tool for Energy Consumption Evaluation and Optimization in Multilayer Transport Optical Networks

et al. 2020

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In communication networks, the volume of traffic, the number of connected devices and users continues to grow. As a result, the energy consumption generated by the communication infrastructure has become an important parameter that needs to be carefully considered and optimized both when designing the network and when operating it in real-time. In this paper, the methodology of calculation of complex parameters of energy consumption for transport telecommunication networks is proposed. Unlike the known techniques, the proposed methodology takes into account heterogeneity and multilayer networks. It also takes into account the energy consumption parameter during the downtime of the network equipment in the process of processing the service data blocks, which is quite an important task for improving the accuracy of energy consumption at the stage of implementing the energy-saving network. We also developed simulation software to estimate and manage the energy consumption of the optical transport network using the LabVIEW environment. This software tool allows telecommunication network designers to evaluate energy consumption, which allows them to choose the optimal solution for the desired projects. The use of electro-and acousto-optical devices for optical transport networks is analyzed. We recommended using electro-optical devices for optical modulators and acousto-optical devices for optical switches. The gain from using this combination of optical devices and the parameter of rij electro-optical coefficient and M2 acousto-optical quality parameter found in the paper is about 36.1% relative to the complex criterion of energy consumption.

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Section: Methodology For Calculating the Energy Consumption Of Multil...mentioning

confidence: 99%

Methodology and Software Tool for Energy Consumption Evaluation and Optimization in Multilayer Transport Optical Networks

et al. 2020

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“…Міжнародний телекомунікаційний союз (ITU-T) представив вимоги до майбутніх мереж, які працюватимуть у 2020 році [4]:…”

Section: вступна частинаunclassified

Intelligent Data Flow Management in Optical Transport Network

Андрущак¹,

Kaidan²,

Maksymyuk³

et al. 2019

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В роботі представлено алгоритм агрегації навантаження на граничному вузлі транспортної технології OLS. Даний алгоритм розроблений на базі методів штучного інтелекту. Він дозволяє спрогнозувати розмір транспортного модуля технології OLS на базі попередньої інтенсивності вхідного трафіку, що говорить про здатність працювати із різноманітним трафіком, який змінюється протягом доби. Розроблений алгоритм рекомендовано використовувати на SDN контролері, який відповідає за збір даних із кожного граничного вузла, що дозволить підвищити точність прогнозування розміру блоку транспортного модуля. Ключові слова: оптична транспортна мережа, повністю оптичний комутатор, штучний інтелект, балансування трафіку.

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