NCSR: Multicast transport of BGP for geostationary Satellite network based on Network Coding

To integrate the satellite systems into the terrestrial IP network, border gateway protocol BGP is considered as a promising candidate. Taking advantage of wireless broadcast property could significantly improve the bandwidth occupation of BGP routing transport in GEO satellite network. However, its...

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Bibliographic Details
Published in2015 IEEE Aerospace Conference pp. 1 - 10
Main Authors Wei Han, Baosheng Wang, Zhenqian Feng, Zhu Tang, Baokang Zhao, Yu Wanrong
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.03.2015
Subjects
Bandwidth
Network coding
Packet loss
Reliability
Satellite broadcasting
Satellites
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Summary:To integrate the satellite systems into the terrestrial IP network, border gateway protocol BGP is considered as a promising candidate. Taking advantage of wireless broadcast property could significantly improve the bandwidth occupation of BGP routing transport in GEO satellite network. However, its performance would be seriously degraded when interfered with the environment. This paper proposes NCSR (Network Coding for Satellite network BGP Routing transport) which applies network coding to multicast transport of BGP in GEO satellite network. NCSR exploits the broadcasting feature and achieves reliable multicast transport of BGP over the lossy space links. Representative mechanisms in transport layer are chosen to evaluate bandwidth improvement in typical scenario of DVB-S2/RCS. Through theoretical analysis and extensive simulations, we compared NCSR with other existing proposals. Results show that NCSR can not only tolerate more packet losses, but also significantly reduce more bandwidth cost of BGP. Moreover, the benefits of NCSR increase sharply with the number of participated ground terminals and the rate of packet loss.
ISBN:9781479953790
1479953792
ISSN:1095-323X
2996-2358
DOI:10.1109/AERO.2015.7119261