About a new localized multi-criterion routing algorithm – a solution to assure quality of network

Abstract

The requisition of telecom services for quality of network is more and more sophisticated, the required bandwidth, the value of delay time or packet loss … become more popular in providing new services. To assure the quality of network, the localized routing schemes have recently been researched as a promising alternative to the currently deployed global QoS routing schemes. Different from the traditional QoS routing algorithms which use global state information, the localized routing algorithms use local information collected from source node to make routing decisions. These localized routing algorithms can be a solution for satisfying the demand of telecom market in the near future. In this paper, we propose a new localized multi-criterion QoS routing algorithm which can help to assure quality of network, and show our simulations which are better in results against other routing algorithms.