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Title: Minimizing Cost of Network Upgrade for Overlay Multicast – Heuristic Approach, Journal of Telecommunications and Information Technology, 2013, nr 3

Creator:

Walkowiak, Krzysztof ; Szostak, Maciej

Date:

2013, nr 3

Resource Type:

artykuł

Description:

A rapid increase of the Internet users and traffic at the rate of 31% in years 2011–2016 contributes to emerging of new approaches to the content distribution. Among other approaches, the overlay multicasting seems to be one of the most interesting concepts according to relatively low deployment costs and large scalability. In this paper, the authors formulate a new incremental multicast overlay design problem. In particular, authors assumed that the overlay network is to be upgraded due to an increase of the number of participating users and the need to improve the streaming quality. However, the existing multicast tree structure is assumed to remain fixed. The goal was to minimize the cost of the upgrade, represented in euro/month. To achieve it, for each peer participating in the transmission, a link type offered by one of the ISPs was selected and overlay trees were constructed, rooted at the source of the content. The authors also present a new heuristic algorithm to efficiently solve this problem. According to experiments, the biggest factor influencing the upgrade cost and determining possible streaming quality values that the system can be upgraded to is the initial tree structure.

Publisher:

Instytut Łączności - Państwowy Instytut Badawczy, Warszawa

Format:

application/pdf

Resource Identifier:

oai:bc.itl.waw.pl:1603 ; ISSN 1509-4553, on-line: ISSN 1899-8852

DOI:

10.26636/jtit.2013.3.1225

ISSN:

1509-4553

eISSN:

1899-8852

Source:

Journal of Telecommunications and Information Technology

Language:

ang

Rights Management:

Biblioteka Naukowa Instytutu Łączności

Subject and keywords:

network design optimization streaming overlaynetwork multicasting

Object collections:

Last modified:

Sep 2, 2024

In our library since:

Apr 15, 2014

Number of object content hits:

54

All available object's versions:

https://ribes-54.man.poznan.pl/publication/1792

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Edition name Date
Szostak, Maciej; Walkowiak, Krzysztof, Minimizing Cost of Network Upgrade for Overlay Multicast – Heuristic Approach, Journal of Telecommunications and Information Technology, 2013, nr 3 Sep 2, 2024

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Instytut Łączności – Państwowy Instytut Badawczy ul. Szachowa 1 04-894 Warszawa

Phone

(+48) 5128 696

E-Mail

biblioteka@il-pib.pl

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