Title :
A Multi-QoS Objective Optimization Routing for Hierarchical Satellite Networks
Author :
Long, Fei ; Sun, Fuchun ; Yang, Zhian
Author_Institution :
Comput. Sci. Dept., Tsinghua Univ., Beijing, China
Abstract :
Routing scheme plays a critical role in determining the performance and reliability of a satellite network. Since the resources in satellite networks are constrained, a major challenge in satellite network routing is how to find paths that satisfy all user QoS requirements in a low cost. In this paper, a multi-QoS optimization routing scheme is proposed to solve this problem in hierarchical satellite networks. Simulation results show that this scheme can achieve efficient routing optimized in all preset QoS parameters and performs well in hierarchical satellite network.
Keywords :
optimisation; quality of service; satellite communication; telecommunication network reliability; telecommunication network routing; QoS parameter; QoS requirement; hierarchical satellite network; multiQoS objective optimization routing; satellite network performance; satellite network reliability; satellite network routing; Artificial satellites; Computer science; Computer science education; Educational technology; Heuristic algorithms; Low earth orbit satellites; Network topology; Optimization methods; Routing; Sun; Multi-QoS objective optimization; efficient; routing; satellite network;
Conference_Titel :
Education Technology and Computer Science (ETCS), 2010 Second International Workshop on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6388-6
Electronic_ISBN :
978-1-4244-6389-3
DOI :
10.1109/ETCS.2010.193
