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.

Volume

1

fYear

2007

fDate

12-14 Feb. 2007

Firstpage

728

Lastpage

731

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Communication Technology, The 9th International Conference on

Conference_Location

Gangwon-Do

ISSN

1738-9445

Print_ISBN

978-89-5519-131-8

Type

conf

DOI

10.1109/ICACT.2007.358456

Filename

4195235