Document details

Efficient OSPF weight allocation for intra-domain QoS optimization

Author(s): Sousa, Pedro cv logo 1 ; Rocha, Miguel cv logo 2 ; Rio, Miguel cv logo 3 ; Cortez, Paulo, 1971- cv logo 4

Date: 2006

Persistent ID: http://hdl.handle.net/1822/5742

Origin: RepositóriUM - Universidade do Minho


Description
This paper presents a traffic engineering framework able to optimize OSPF weight setting administrative procedures. Using the proposed framework, enhanced OSPF configurations are now provided to network administrators in order to effectively improve the QoS performance of the corresponding network domain. The envisaged NP-hard optimization problem is faced resorting to Evolutionary Algorithms, which allocate OSPF weights guided by a bi-objective function. The results presented in this work show that the proposed optimization tool clearly outperforms common weight setting heuristics and, even under unfavorable scenarios, effective QoS improvement is achieved in the network domain.
Document Type Conference Object
Language English
delicious logo  facebook logo  linkedin logo  twitter logo 
degois logo
mendeley logo

Related documents



    Financiadores do RCAAP

Fundação para a Ciência e a Tecnologia Universidade do Minho   Governo Português Ministério da Educação e Ciência Programa Operacional da Sociedade do Conhecimento EU