Mega LEO Satellite Constellations Networking: Challenges and Key Technologies
Owing to the advances in satellite manufacturing and rocket launch technology, the deployment of mega LEO constellations has become an important direction for the development of satellite Internet. Compared with traditional LEO constellations, new mega constellations, characterized by multi-orbit hy...
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| Format: | Article |
| Language: | zho |
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Post&Telecom Press Co.,LTD
2024-12-01
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| Series: | 天地一体化信息网络 |
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| Online Access: | http://www.j-sigin.com.cn/zh/article/doi/10.11959/j.issn.2096-8930.2024039/ |
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| _version_ | 1841533903964209152 |
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| author | SUN Yaohua FENG Xinao PENG Mugen |
| author_facet | SUN Yaohua FENG Xinao PENG Mugen |
| author_sort | SUN Yaohua |
| collection | DOAJ |
| description | Owing to the advances in satellite manufacturing and rocket launch technology, the deployment of mega LEO constellations has become an important direction for the development of satellite Internet. Compared with traditional LEO constellations, new mega constellations, characterized by multi-orbit hybrid networking and stratified integration of satellites at different altitudes, exhibit new features such as a greater number of nodes and more dynamic topology. In light of these features, this paper first summarized the challenges of mega LEO constellations networking from five aspects: constellation design, protocol integration, topology representation, routing algorithms, and network simulation. It then introduced the key technologies for mega constellation networking, included network architecture, protocol design, network addressing, inter-satellite link establishment, and fault recovery, and provided outlooks on their development directions, aimed to offer references for the construction of Chinese satellite Internet. |
| format | Article |
| id | doaj-art-761ec30ac1bb4d59930bb577c2ccca3e |
| institution | Kabale University |
| issn | 2096-8930 |
| language | zho |
| publishDate | 2024-12-01 |
| publisher | Post&Telecom Press Co.,LTD |
| record_format | Article |
| series | 天地一体化信息网络 |
| spelling | doaj-art-761ec30ac1bb4d59930bb577c2ccca3e2025-01-15T02:49:03ZzhoPost&Telecom Press Co.,LTD天地一体化信息网络2096-89302024-12-015577479687475Mega LEO Satellite Constellations Networking: Challenges and Key TechnologiesSUN YaohuaFENG XinaoPENG MugenOwing to the advances in satellite manufacturing and rocket launch technology, the deployment of mega LEO constellations has become an important direction for the development of satellite Internet. Compared with traditional LEO constellations, new mega constellations, characterized by multi-orbit hybrid networking and stratified integration of satellites at different altitudes, exhibit new features such as a greater number of nodes and more dynamic topology. In light of these features, this paper first summarized the challenges of mega LEO constellations networking from five aspects: constellation design, protocol integration, topology representation, routing algorithms, and network simulation. It then introduced the key technologies for mega constellation networking, included network architecture, protocol design, network addressing, inter-satellite link establishment, and fault recovery, and provided outlooks on their development directions, aimed to offer references for the construction of Chinese satellite Internet.http://www.j-sigin.com.cn/zh/article/doi/10.11959/j.issn.2096-8930.2024039/LEO satellite networkmega constellations networkingsatellite routing |
| spellingShingle | SUN Yaohua FENG Xinao PENG Mugen Mega LEO Satellite Constellations Networking: Challenges and Key Technologies 天地一体化信息网络 LEO satellite network mega constellations networking satellite routing |
| title | Mega LEO Satellite Constellations Networking: Challenges and Key Technologies |
| title_full | Mega LEO Satellite Constellations Networking: Challenges and Key Technologies |
| title_fullStr | Mega LEO Satellite Constellations Networking: Challenges and Key Technologies |
| title_full_unstemmed | Mega LEO Satellite Constellations Networking: Challenges and Key Technologies |
| title_short | Mega LEO Satellite Constellations Networking: Challenges and Key Technologies |
| title_sort | mega leo satellite constellations networking challenges and key technologies |
| topic | LEO satellite network mega constellations networking satellite routing |
| url | http://www.j-sigin.com.cn/zh/article/doi/10.11959/j.issn.2096-8930.2024039/ |
| work_keys_str_mv | AT sunyaohua megaleosatelliteconstellationsnetworkingchallengesandkeytechnologies AT fengxinao megaleosatelliteconstellationsnetworkingchallengesandkeytechnologies AT pengmugen megaleosatelliteconstellationsnetworkingchallengesandkeytechnologies |