Portal de Periódicos da CAPES

Adaptive Time Window Linear Regression for Outage Prediction in Q/V Band Satellite Systems

2018; Institute of Electrical and Electronics Engineers; Volume: 7; Issue: 5 Linguagem: Inglês

10.1109/lwc.2018.2826543

2162-2345

Tomaso de Cola, Maurizio Mongelli,

Wireless Communication Networks Research

Accurate prediction of link outage events is of paramount importance in very high throughput satellite systems with feeder links operating in Q/V frequency bands, where severe propagation impairments (e.g., rain fading) can dramatically hamper data communications. To cope with these performance degradations, this letter proposes a novel feeder link outage event prediction scheme based on time-adaptive linear regression. The conducted performance analysis proves the validity of the proposed concept and its superiority over other candidate solutions available from the current literature (e.g., probabilistic prediction).