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STORITVE SODOBNIH DOSTOPOVNIH IN JEDRNIH TELEKOMUNIKACIJSKIH OMREŽIJ
MODRIJAN, GREGA (Author), Bešter, Janez (Mentor) More about this mentor... This link opens in a new window

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Abstract
Eksponentna rast prometa v internetu in zniževanje povprečnega prihodka na uporabnika telekomunikacijskih operaterjev narekujeta spremembo arhitekture dostopovnih in jedrnih telekomunikacijskih omrežij. Operaterji telekomunikacijskih omrežij so prisiljeni v zniževanje stroškov upravljanja in vzdrževanja svojih omrežij, hkrati pa morajo zagotavljati prožnost in razširljivost le-teh, da lahko sledijo hitro rastočim in spreminjajočim se potrebam trga. Med operaterji telekomunikacijskih omrežij trenutno ni enotnega mnenja, kakšna naj bi bila arhitektura sodobnih telekomunikacijskih omrežij. Na voljo je namreč precej tehnologij, ki vsaka po svoje naslavljajo izzive in probleme, s katerimi se danes soočajo operaterji. Kljub različnim pogledom na to je moč najti skupni imenovalec − razvoj omrežij gre v smeri virtualizacije omrežnih funkcij (NFV) in programsko definiranih omrežij (SDN). V magistrskem delu sem opredelil storitve in arhitekturne rešitve sodobnih dostopovnih in jedrnih telekomunikacijskih omrežij. Sodobna dostopovna in jedrna telekomunikacijska omrežja morajo biti po svoji zasnovi modularna in razširljiva, stroški upravljanja in vzdrževanja le-teh pa na obvladljivi ravni, da operaterjem omogočajo preživetje in njihov nadaljnji razvoj.

Language:Slovenian
Keywords:digitalne storitve, računalniški oblak, ponudniki na vrhu, OTT, programsko definirana omrežja, SDN, virtualizacija omrežnih funkcij, NFV, arhitektura spine-leaf, arhitektura Clos, podatkovni center, jedrno omrežje, dostopovno omrežje, internet stvari, IoT
Work type:Master's thesis (m2)
Organization:FE - Faculty of Electrical Engineering
Year:2016
Views:428
Downloads:187
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Secondary language

Language:English
Title:MODERN ACCESS AND CORE TELECOMMUNICATION NETWORKS SERVICES
Abstract:
An exponential growth of the Internet and decreasing of telecoms’ average revenue per user (ARPU) demand a change in the access and core telecommunication network architecture. Telecoms are now more than ever compelled to reduce their capital an operational expenses (CAPEX and OPEX), whilst at the same time provide higher level of scalability and agility of the networks. Among telecoms there is no uniform opinion about modern, next-generation network architecture. There are many technologies and solutions which address challenges that telecoms are facing with today, but not all of them are applicable to every telecom. Even though there are different views on the same problem that plagues telecoms, all these solutions have something in common, they go into direction of network function virtualization and software defined networks. The objective of this master thesis is defining network services and architectural solutions of the modern access and core telecommunication networks. The architecture of the modern access and core telecommunication networks should be modular and scalable, whilst the network operational and capital expenses should be kept to the reasonable level that still provides profit to the telecoms as well as their future growth.

Keywords:digital services, cloud, cloud services, over-the-top, OTT, SDN, NFV, spine-leaf, Clos, data center, access network, core network, IoT

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