Advanced search ?

Object

Download

Title: A new multiple objective dynamic routing method using implied costs, Journal of Telecommunications and Information Technology, 2003, nr 3

Creator:

Craveirinha, Jose ; Gomes, Teresa ; Clımaco, Joao N. ; Martins, Lucia ; Antunes, Carlos H.

Date:

2003, nr 3

Resource Type:

artykuł

Description:

There are advantages in considering the routing problem in integrated communication networks as a multiobjective shortest path problem, having in mind to grasp eventual conflicts and trade-offs among distinct objectives and quality of services (QoS) constraints. On the other hand the utilisation of dynamic routing methods in various types of networks is well known to have significant impact on network performance and cost, namely in overload and failure conditions. This paper presents the detailed formulation of a proposal of a multiple objective dynamic routing method (MODR) of periodic state dependent routing type, enabling to represent distinct QoS related metrics and requirements in a consistent manner. The MODR method present formulation is based on a multiple objective shortest path model with constraints and is prepared to use implied costs as one of the metrics. Alternative paths for each traffic flow are changed as a function of periodic updates of certain QoS related parameters estimated from real time measurements on the routes and trunks of the network. Such paths are computed by a specialised and efficient variant of a bi-objective shortest path constrained algorithm, developed for the MODR, enabling to incorporate flexible requirements on the QoS metrics. The architecture of the routing system is discussed together with the features of its main modules. An illustrative example of application of theMODR path calculation module to a circuit-switched type network using blocking probability and implied cost as metrics, is also presented, considering different overload conditions.

Publisher:

Instytut Łączności - Państwowy Instytut Badawczy, Warszawa

Format:

application/pdf

Resource Identifier:

oai:bc.itl.waw.pl:606 ; ISSN 1509-4553, on-line: ISSN 1899-8852

DOI:

10.26636/jtit.2003.3.191

ISSN:

1509-4553

eISSN:

1899-8852

Source:

Journal of Telecommunications and Information Technology

Language:

ang

Rights Management:

Biblioteka Naukowa Instytutu Łączności

Subject and keywords:

traffic management multicriteria decision supportsystems dynamic routing

Object collections:

Last modified:

Jun 3, 2024

In our library since:

Mar 22, 2010

Number of object content hits:

156

All available object's versions:

https://bc.itl.waw.pl/publication/675

Show description in RDF format:

RDF

Show description in OAI-PMH format:

OAI-PMH

Edition name Date
Craveirinha, Jose; Martins, Lucia; Gomes, Teresa; Antunes, Carlos H.; Clımaco, Joao N., A new multiple objective dynamic routing method using implied costs, Journal of Telecommunications and Information Technology, 2003, nr 3 Jun 3, 2024

Objects Similar
Implementation and performance of a new multiple objective dynamic routing method for multiexchange networks, Journal of Telecommunications and Information Technology, 2003, nr 3

Craveirinha, Jose Clımaco, Joao Gomes, Teresa Martins, Lucia

2003, nr 3
artykuł
On the performance analysis of a heuristic approach dedicated to a multiobjective dynamic routing model, Journal of Telecommunications and Information Technology, 2005, nr 3

Craveirinha, Jose Clımaco, Joao N. Jorge, Luısa Martins, Lucia

2005, nr 3
artykuł
Traffic splitting in MPLS networks – a hierarchical multicriteria approach, Journal of Telecommunications and Information Technology, 2007, nr 4

Pascoal, Marta M. B. Clımaco, Joao C. N. Craveirinha, Jose M. F. Martins, Lucia M. R. A.

2007, nr 4
artykuł
New Developments in a Two-criteria Approach to Dynamic Power Management in Energy-aware Computer Networks, Journal of Telecommunications and Information Technology, 2016, nr 2

Karbowski, Andrzej Jaskóła, Przemysław

2016, nr 2
artykuł
An Algorithm for Enumerating SRLG Diverse Path Pairs, Journal of Telecommunications and Information Technology, 2010, nr 3

Craveirinha, Jose Gomes, Teresa

2010, nr 3
artykuł
A new algorithm for calculating the most reliable pair of disjoint paths in a network, Journal of Telecommunications and Information Technology, 2006, nr 4

Craveirinha, Jose Violante, Artur Gomes, Teresa

2006, nr 4
artykuł
Performance Analysisof a Bi-Objective Model for Routing and Wavelength Assignmentin WDM Networks, Journal of Telecommunications and Information Technology, 2010, nr 3

Craveirinha, Jose Clımaco, Joao Gomes, Teresa Simoes, Carlos

2010, nr 3
artykuł
Performance Analysisof a Bi-Objective Model for Routing withProtection in WDM Networks, Journal of Telecommunications and Information Technology, 2010, nr 3

Craveirinha, Jose Gomes, Teresa Simoes, Carlos Climaco, Joao

2010, nr 3
artykuł
More
×

Citation

Citation style:

Contact details

Address

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

Phone

(+48) 5128 696

E-Mail

biblioteka@il-pib.pl

Visit us!

This page uses 'cookies'. More information