Multicast routing with QoS based on incomplete link state ... · PDF fileMulticast routing...

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Multicast routing with QoS based on incomplete link state information Miklos Molnar, J´ anos Levendovszky, Patrice Leguesdron, Csaba V´ egs¨ o To cite this version: Miklos Molnar, J´anos Levendovszky, Patrice Leguesdron, Csaba V´ egs¨ o. Multicast routing with QoS based on incomplete link state information. [Research Report] RR-5428, INRIA. 2004, pp.21. <inria-00070579> HAL Id: inria-00070579 https://hal.inria.fr/inria-00070579 Submitted on 19 May 2006 HAL is a multi-disciplinary open access archive for the deposit and dissemination of sci- entific research documents, whether they are pub- lished or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L’archive ouverte pluridisciplinaire HAL, est destin´ ee au d´ epˆ ot et ` a la diffusion de documents scientifiques de niveau recherche, publi´ es ou non, ´ emanant des ´ etablissements d’enseignement et de recherche fran¸cais ou ´ etrangers, des laboratoires publics ou priv´ es.

Transcript of Multicast routing with QoS based on incomplete link state ... · PDF fileMulticast routing...

Page 1: Multicast routing with QoS based on incomplete link state ... · PDF fileMulticast routing with QoS based on incomplete link state information Miklos Molnar, J anos Levendovszky, Patrice

Multicast routing with QoS based on incomplete link

state information

Miklos Molnar, Janos Levendovszky, Patrice Leguesdron, Csaba Vegso

To cite this version:

Miklos Molnar, Janos Levendovszky, Patrice Leguesdron, Csaba Vegso. Multicast routing withQoS based on incomplete link state information. [Research Report] RR-5428, INRIA. 2004,pp.21. <inria-00070579>

HAL Id: inria-00070579

https://hal.inria.fr/inria-00070579

Submitted on 19 May 2006

HAL is a multi-disciplinary open accessarchive for the deposit and dissemination of sci-entific research documents, whether they are pub-lished or not. The documents may come fromteaching and research institutions in France orabroad, or from public or private research centers.

L’archive ouverte pluridisciplinaire HAL, estdestinee au depot et a la diffusion de documentsscientifiques de niveau recherche, publies ou non,emanant des etablissements d’enseignement et derecherche francais ou etrangers, des laboratoirespublics ou prives.

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ISS

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INSTITUT NATIONAL DE RECHERCHE EN INFORMATIQUE ET EN AUTOMATIQUE

Multicast routing with QoS based on incompletelink state information

Csaba Végsö, Miklós Molnár, János Levendovszky, Patrice Leguesdron

N˚5428

Décembre 2004

Systèmes communicants

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Page 4: Multicast routing with QoS based on incomplete link state ... · PDF fileMulticast routing with QoS based on incomplete link state information Miklos Molnar, J anos Levendovszky, Patrice

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Page 19: Multicast routing with QoS based on incomplete link state ... · PDF fileMulticast routing with QoS based on incomplete link state information Miklos Molnar, J anos Levendovszky, Patrice

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0,086

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0,394

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0,630

0,864

0

0,1

0,2

0,3

0,4

0,5

0,6

0,7

0,8

0,9

1

Performance [%] (delta t

= 2 Mbit/sec)

Performance [%] (delta t

= 5 Mbit/sec)

Performance [%] (delta t

= 10 Mbit/sec)

Modified Dijkstra based on the QOSPF

link measures

Kou based on the negative logarithm of

probabilities

Takahashi-Matsuyama based on the

negative logarithm of probabilities

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1,01

Performance [%] (delta t =

3 ms)

Performance [%] (delta t =

10 ms)

Performance [%] (delta t =

20 ms)

Bellmann-Ford based on the QOSPF link measures

Described heuristic based on the mean values and

variances of the probabilistic link measures

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The performance of the multicast routing methods based on

additive type of overall QoS requirements

0,970

0,917

0,873

0,936

0,968

0,870

0,938

0,930

0,972

0,973

0,9310,919

0,8

0,82

0,84

0,86

0,88

0,9

0,92

0,94

0,96

0,98

1

Performance [%]

(delta t = 3)

Performance [%]

(delta t = 5)

Performance [%]

(delta t = 7)

Kou based on the QOSPF link measures

Takahashi-Matsuyama based on the QOSPF link

measures

Kou based on the log moment generation function

Takahashi-Matsuyama based on the log moment

generation function

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Unité de recherche INRIA Lorraine, Technopôle de Nancy-Brabois, Campus scientifique,615 rue du Jardin Botanique, BP 101, 54600 VILLERS LÈS NANCY

Unité de recherche INRIA Rennes, Irisa, Campus universitaire de Beaulieu, 35042 RENNES CedexUnité de recherche INRIA Rhône-Alpes, 655, avenue de l’Europe, 38330 MONTBONNOT ST MARTIN

Unité de recherche INRIA Rocquencourt, Domaine de Voluceau, Rocquencourt, BP 105, 78153 LE CHESNAY CedexUnité de recherche INRIA Sophia-Antipolis, 2004 route des Lucioles, BP 93, 06902 SOPHIA-ANTIPOLIS Cedex

ÉditeurINRIA, Domaine de Voluceau, Rocquencourt, BP 105, 78153 LE CHESNAY Cedex (France)��������� ���� ���������� ��� ���

ISSN 0249-6399