Analiza utjecaja dinamičke rekonfiguracije optičkih prospojnika na performanse mreže

master's thesis

• Title (english): Impact analysis of optical cross-connect dynamic reconfiguration on network performances
• Author: Mario Matanić
• Mentor: Branko Mikac (mentor)
• Committee member: Branko Mikac (predsjednik povjerenstva)
• Committee member: Ognjen Dobrijević (član povjerenstva)
• Committee member: Marin Vuković (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2015-07-02, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Studija se usredotočava na optimizaciju optičkih mreža temeljenih na funkcijski programabilnim ROADM (Reconfigurable Optical Add-Drop Multiplexer). Promatra se scenarij višesatnog prometa (Multi-hour Traffic) u mrežama ostvarenim arhitekturom na zahtjev (AoD – architecture on demand). Cilj je minimizirati cijenu i potrošnju energije smanjenjem broja aktivnih komponenti u čvorovima i istražiti utjecaj frekvencije rekonfiguracija na potencijalnu uštedu i raspoloživost svjetlosnih puteva. Pokazuje se da je metoda rekonfiguriranja samo novopridošlih konekcija isplativa jedino uz veću frekvenciju rekonfiguracija u danu.

Abstract (english)

This study focuses on optimisation of optical networks based on programmable ROADM (Reconfigurable Optical Add-Drop Multiplexer). We observe the scenario of multi-hour traffic in networks with Architecture on Demand. The goal is to minimize cost and power consumption by reducing the number of active components in the nodes and to investigate the impact of reconfiguration frequency on a potential cost savings and availability of lighpaths. It is shown that the method of reconfiguring only new connections is profitable only with greater network reconfiguration frequency.

• Keywords: Arhitektura na zahtjev; višesatni promet; mrežna rekonfiguracija; raspoloživost optičke mreže
• Keywords (english): Architecture on Demand; Multi-hour Traffic; Network Reconfiguration; Optical Network Availability
• Language: croatian
• URN:NBN: urn:nbn:hr:168:800586
• Study programme: Title: Information and Communication Technology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka informacijske i komunikacijske tehnologije (magistar/magistra inženjer/inženjerka informacijske i komunikacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2018-02-06 10:32:24