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pro vyhledávání: '"LEO satellite constellation"'
Autor:
Zhao, Liang, Geng, Shenglin, Tang, Xiongyan, Hawbani, Ammar, Sun, Yunhe, Xu, Lexi, Tarchi, Daniele
Low Earth Orbit (LEO) satellite constellations have seen significant growth and functional enhancement in recent years, which integrates various capabilities like communication, navigation, and remote sensing. However, the heterogeneity of data colle
Externí odkaz:
http://arxiv.org/abs/2411.07752
Earth Observation (EO) has traditionally involved the transmission of a large volume of raw data to map the Earth surface. This results in congestion to the satellite network and delays in the availability of the results, invalidating the approach fo
Externí odkaz:
http://arxiv.org/abs/2410.07431
Publikováno v:
IEEE Transactions on Mobile Computing, no. 01, pp. 1-16, 2024, early access
Mega low earth orbit (LEO) satellite constellation is promising in achieving global coverage with high capacity. However, forwarding packets in mega constellation faces long end-to-end delay caused by multi-hop routing and high-complexity routing tab
Externí odkaz:
http://arxiv.org/abs/2404.00988
Publikováno v:
Telecommunication Engineering. 8/28/2023, Vol. 63 Issue 8, p1165-1172. 8p.
Akademický článek
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Akademický článek
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Publikováno v:
Tongxin xuebao, Vol 44, Pp 61-77 (2023)
LEO satellite constellation (LSC) offers seamless and fast connectivity for non-terrestrial network (NTN).However, the lack of QoS guarantees for users significantly impacts the performance of the NTN system.Considering multi-QoS metrics, a capacity
Externí odkaz:
https://doaj.org/article/28433fcfcdf648abaeecff7281d179f7
Low Earth orbit (LEO) satellite constellation is capable of providing global coverage area with high-rate services in the next sixth-generation (6G) non-terrestrial network (NTN). Due to limited onboard resources of operating power, beams, and channe
Externí odkaz:
http://arxiv.org/abs/2303.14351
Low-Earth orbit (LEO) satellites have been prosperously deployed for various Earth observation missions due to its capability of collecting a large amount of image or sensor data. However, traditionally, the data training process is performed in the
Externí odkaz:
http://arxiv.org/abs/2303.16071
Publikováno v:
Tongxin xuebao, Vol 45, Pp 10-20 (2024)
In low earth orbit (LEO) satellite constellations, when earth-fixed footprint mode is used, the switching of beams between coverage regions affects the elevation angle of the coverage, which in turn affects the communication quality. A coverage regio
Externí odkaz:
https://doaj.org/article/7dff56cf261b4996b94656c196dc1beb