This thesis addresses the problem of resource allocation for cognitive satellite communications.In a context of increasing throughput demands, satellite communication systems are required to use frequencies already used by terrestrial systems. The underlay cognitive radio paradigm allows a secondary network to use the same frequency band that a primary network uses. However, the interference created by the secondary network must not exceed a certain limit, which is set by the primary network.We consider a cognitive satellite communication system, where terrestrial users transmit information to a satellite, and that satellite sends it back to a terrestrial gateway in a relay-like fashion.In this way, the terrestrial users of the satellite se...
The radio resource shortage is one of the most important characteristic to take into account when de...
Optimizing satellite links is a major challenge to increase satellite systems profitability. Increas...
A novel flexible channel allocation scheme is proposed which is applicable to medium altitude, high ...
Cette thèse traite le problème de l’allocation de ressources pour les communications cognitives par ...
peer reviewedThe lack of available unlicensed spectrum together with the increasing spectrum demand ...
This paper addresses the cognitive Geostationary Orbit (GSO) satellite uplink where satellite termin...
International audienceNous traitons le problème d'allocation de ressources dans une liaison montante...
In this paper, we consider the problem of resource allocation in the context of cognitive Satellite ...
In this paper, we consider the cognitive satellite uplink where satellite terminals reuse frequency ...
Durant les deux dernières décennies, l'ubiquité et la prolifération des technologies sans fil ont en...
Les télécommunications par satellite ont connu ces dernières années un regain d'intérêt important, d...
In this paper, we consider the cognitive satellite uplink where satellite terminals reuse frequency ...
Satellite telecommunications have seen a tremendous increase in interest, due to its ability to redu...
Les technologies mobiles terrestre et satellite sont naturellement complémentaires. Les réseaux cell...
International audienceWe address the resource optimization issue for communications from terrestrial...
The radio resource shortage is one of the most important characteristic to take into account when de...
Optimizing satellite links is a major challenge to increase satellite systems profitability. Increas...
A novel flexible channel allocation scheme is proposed which is applicable to medium altitude, high ...
Cette thèse traite le problème de l’allocation de ressources pour les communications cognitives par ...
peer reviewedThe lack of available unlicensed spectrum together with the increasing spectrum demand ...
This paper addresses the cognitive Geostationary Orbit (GSO) satellite uplink where satellite termin...
International audienceNous traitons le problème d'allocation de ressources dans une liaison montante...
In this paper, we consider the problem of resource allocation in the context of cognitive Satellite ...
In this paper, we consider the cognitive satellite uplink where satellite terminals reuse frequency ...
Durant les deux dernières décennies, l'ubiquité et la prolifération des technologies sans fil ont en...
Les télécommunications par satellite ont connu ces dernières années un regain d'intérêt important, d...
In this paper, we consider the cognitive satellite uplink where satellite terminals reuse frequency ...
Satellite telecommunications have seen a tremendous increase in interest, due to its ability to redu...
Les technologies mobiles terrestre et satellite sont naturellement complémentaires. Les réseaux cell...
International audienceWe address the resource optimization issue for communications from terrestrial...
The radio resource shortage is one of the most important characteristic to take into account when de...
Optimizing satellite links is a major challenge to increase satellite systems profitability. Increas...
A novel flexible channel allocation scheme is proposed which is applicable to medium altitude, high ...