a formula for Qos protection method for GMPLS/MPLS networks

in this paper we present a new two -steps quality of services QoS ROUTING ALGORITHM for GMPLS/MPLS networks. The proposed algorithm condisers different input parameters including QoS REQUIREMENTS the failure probability and the failure impact of the GMPLS/MPLS networks in the proposed model depending on the state of the selected working path the links failure probabilities and the requested protection level a specific choice between different protection methods should be made. the proposed model by making a tradeoff between reducing the failure impact and optimizing resource.

کلیدواژه ها:

GMPLS/MPLS networks ، quality of serveices QoSrouting ، traffic engineerign TE ، protection mechanisms