izpis_h1_title_alt

OPTIMALNO USMERJANJE IN DODELJEVANJE VIROV V ELASTIČNIH OPTIČNIH OMREŽJIH
PETKOVIĆ, ROK (Author), Košir, Andrej (Mentor) More about this mentor... This link opens in a new window

.pdfPDF - Presentation file, Download (1,21 MB)

Abstract
Diplomsko delo opisuje koncepte in tehnologije, kakor tudi samo delovanje elastičnih optičnih omrežij. Fiksna delitev spektra, s katero se srečamo v tradicionalnih optičnih omrežjih, v bližnji prihodnosti ne bo več dovolj dobra, da bi zadostila eksponentni rasti prometa. Vse bolj očitno postaja, da je spektralna učinkovitost omrežja izredno pomemben dejavnik, tako iz tehnološkega, kakor tudi iz ekonomskega vidika. Omrežni elementi, ki se bodo nahajali v elastičnih optičnih omrežjih, bodo morali biti sposobni prilagoditve in optimizacije. Iz tega razloga, industrija stremi k boljšemu izkoristku in učinkovitosti optičnih omrežij, z uporabo novih tehnologij, ki omogočajo boljše usmerjanje signalov in boljši izkoristek virov, ki so na voljo v omrežju. V diplomskem delu se najprej posvečamo zgodovini in razvoju, ki sta pripeljala do uporabe optičnih komunikacij. Nato predstavimo koncepte in tehnologije, ki se uporabljajo v teh omrežjih, ter njihove omejitve. V delu predstavimo še optimizacijski problem in njegovo reševanje, v zadnjem delu pa predstavimo problem optimizacije omrežja kot MILP problem.

Language:Slovenian
Keywords:elastično optično omrežje, spektralna učinkovitost, linearno programiranje, optimizacija
Work type:Undergraduate thesis (m5)
Organization:FE - Faculty of Electrical Engineering
Year:2016
Views:1010
Downloads:261
Metadata:XML RDF-CHPDL DC-XML DC-RDF
 
Average score:(0 votes)
Your score:Voting is allowed only to logged in users.
:
Share:AddThis
AddThis uses cookies that require your consent. Edit consent...

Secondary language

Language:English
Title:OPTIMAL ROUTE AND RESOURCE ALLOCATION IN ELASTIC OPTICAL NETWORKS
Abstract:
This thesis describes the concepts and technologies, as well as the performance of elastic optical networks.Fixed division of spectrum, which we encounter in traditional optical networks, will not be good enough in the near future to meet the exponential growth in traffic. It's becoming increasingly apparent that the spectral efficiency of the network is a very important factor, from both technological and economic perspective. Network elements, that will be used in elastic optical networks, will have to be capable to adapte to the network needs and help it to optimize. For this reason, the industry strives to improve the efficiency and effectivness of optical networks, using new technologies that enable better routing of signals and make better use of the available spectrum resources. First the thesis covers the history and development, that led to the use of optical networks. Then we describe the concepts and technologies, that are used in these networks, and their limitations. In the thesis we also describe optimization problem and the process of solving it, and lastly we describe the problem of elastic network optimization as a MILP problem.

Keywords:elastic optical network, spectral efficiency, linear programming, optimization

Similar documents

Similar works from RUL:
Similar works from other Slovenian collections:

Comments

Leave comment

You have to log in to leave a comment.

Comments (0)
0 - 0 / 0
 
There are no comments!

Back