Improving SINR via joint beam and power management for GEO and LEO spectrum-sharing satellite communication systems

In this paper, we investigate a geosynchronous earth orbit (GEO) and low earth orbit (LEO) coexisting satellite communication system. To decrease the interference imposed on the GEO user caused by LEO satellites, we propose a joint beam-management and power-allocation (JBMPA) scheme to maximize sign...

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Veröffentlicht in:	China communications 2022-07, Vol.19 (7), p.25-36
Hauptverfasser:	Ding, Xiaojin, Ren, Zhuangzhuang, Lu, Huanbin, Zhang, Gengxin
Format:	Artikel
Sprache:	eng
Schlagworte:	beam management deep Q-network GEO-LEO coexisting Interference Low earth orbit satellites power allocation Resource management Satellite broadcasting Satellites Signal to noise ratio Wireless communication
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