Resource optimization for cognitive satellite systems with incumbent terrestrial receivers

Louchart, Arthur; Ciblat, Philippe; de Kerret, Paul
EUSIPCO 2019, 27th European Signal Processing Conference, 2-6 September 2019, Coruña, Spain

We address the resource optimization issue for communications from terrestrial users to a multi-beam satellite when the bandwidth is shared with incumbent primary terrestrial
systems. As a consequence, the satellite system is limited by interference temperature in order not to disturb the incumbent systems. Compared to the state of the art, we propose a relevant way to manage the interference constraints on the incumbent systems. Simulations exhibit a substantial gain in data rate when the number of incumbent systems grows.

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Type:
Conference
City:
Coruna
Date:
2019-09-02
Department:
Communication systems
Eurecom Ref:
5975
Copyright:
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PERMALINK : https://www.eurecom.fr/publication/5975