Title :
Multi-QoS Routing for LEO Satellite Networks
Author :
Ping, Wang ; Xue-mai, Gu ; Gong-liang, Liu
Author_Institution :
Commun. Res. Center, Harbin Inst. of Technol.
Abstract :
The paper proposed a routing algorithm with multi-quality of service constraint conditions for low earth orbit satellite network, based on tuning architecture of ant colony optimization and updating strategy of pheromone. The routing algorithm was capable of adjusting current optimization path in time according to change of traffic´s distribution, balancing the network load, avoiding network congestion, and achieving optimization combined with multi-QoS. The results showed that in the nearly full load of the network, routing algorithm guaranteed QoS of traffic while making full use of network resource.
Keywords :
optimisation; quality of service; satellite communication; telecommunication network routing; LEO satellite networks; ant colony optimization; low earth orbit satellite network; multi-QoS routing; network congestion; quality of service; Ant colony optimization; Artificial satellites; Bandwidth; Low earth orbit satellites; Network topology; Paper technology; Robust stability; Routing; Switches; Telecommunication traffic; ACO; LEO Satellite Networks; QoS; Routing Algorithm;
Conference_Titel :
Advanced Communication Technology, The 9th International Conference on
Conference_Location :
Gangwon-Do
Print_ISBN :
978-89-5519-131-8
DOI :
10.1109/ICACT.2007.358456