This paper presents an assessment of several inter- ference cancellation and gateway cooperation strategies for the return link of a multi-gateway multi-beam broadband satellite system. The aim of the work is to provide theoretical upper bounds to the achievable average per user spectral efficiency and maximum system throughput under different coverage schemes and frequency reuse patterns, considering actual system parame- ters and antenna design. The trade-off between spectral efficiency and system complexity is also addressed focusing on the amount of information that has to be exchanged amongst different gateways during the iterations of the interference cancellation algorithm.
Multi-Gateway Interference Cancellation techniques for the Return Link of Multi-Beam Broadband Satellite Systems / F. Lombardo; A.Vanelli-Coralli; E.A. Candreva; G.E. Corazza. - ELETTRONICO. - (2012), pp. 1-6. (Intervento presentato al convegno Global Telecommunications Conference, 2012. GLOBECOM 2012. IEEE tenutosi a Anaheim nel December 3-7, 2012) [10.1109/GLOCOM.2012.6503644].
Multi-Gateway Interference Cancellation techniques for the Return Link of Multi-Beam Broadband Satellite Systems
LOMBARDO, FRANCESCO;VANELLI CORALLI, ALESSANDRO;CANDREVA, ENZO ALBERTO;CORAZZA, GIOVANNI EMANUELE
2012
Abstract
This paper presents an assessment of several inter- ference cancellation and gateway cooperation strategies for the return link of a multi-gateway multi-beam broadband satellite system. The aim of the work is to provide theoretical upper bounds to the achievable average per user spectral efficiency and maximum system throughput under different coverage schemes and frequency reuse patterns, considering actual system parame- ters and antenna design. The trade-off between spectral efficiency and system complexity is also addressed focusing on the amount of information that has to be exchanged amongst different gateways during the iterations of the interference cancellation algorithm.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
