Altruistic QoS routing with multimedia dispersion

Abstract

Effective use of limited network resources is crucial in supporting network-based multimedia applications. A K-metric altruistic Qos routing algorithm is proposed to tackle the issue of network resource overcommitmnent. based on this algorithm, a multimedia dispersion scheme is developed to alleviate the high blocking ratio problem caused by high bandwidth requirement. Our evaluation shows that the proposed scheme is capable of achieving at 30% improvement in terms of reducing the average blocking ratio.