Network routing algorithm of middle and high orbit satellite constellation based on ant colony algorithm

Due to its large coverage, medium-high orbit satellites can be used in reconnaissance, navigation, communication and other fields. The premise of normal work of satellite services is that nodes can communicate with each other and realize information sharing. An important research direction of satell...

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Bibliographic Details
Published in2019 14th IEEE International Conference on Electronic Measurement & Instruments (ICEMI) pp. 1476 - 1481
Main Authors Jianyun, Chen, Sili, Liu, Yonggang, Zhang
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.11.2019
Subjects
ant colony algorithm
Heuristic algorithms
Network topology
Qos support
Quality of service
Routing
routing algorithm
Satellite broadcasting
satellite network
Satellites
Topology
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Summary:Due to its large coverage, medium-high orbit satellites can be used in reconnaissance, navigation, communication and other fields. The premise of normal work of satellite services is that nodes can communicate with each other and realize information sharing. An important research direction of satellite networking is routing protocol, we mainly improve a routing protocol based on virtual network topology. Ant colony algorithm is introduced when selecting the optimal path. We mainly describe the principle and process of this algorithm, and carry out simulation according to specific application scenarios, which guarantees network Qos quality and reduces communication overhead when selecting the path. Finally, the simulation results show that the network average delay is in seconds, the average of deley jitter of each path is in milliseconds, and the packet loss probability of each path is 0.11%, which means that the algorithm can guarantee the Qos quality of satellite network.
DOI:10.1109/ICEMI46757.2019.9101562