Predicting Channel Response for SC-FDE Transmission in Fast-Varying Scenarios
Conference: SCC 2013 - 9th International ITG Conference on Systems, Communication and Coding
01/21/2013 - 01/24/2013 at München, Deutschland
Proceedings: SCC 2013
Pages: 6Language: englishTyp: PDFPersonal VDE Members are entitled to a 10% discount on this title
Silva, Fábio; Dinis, Rui (Instituto de Telecomunicaç˜oes, Lisboa, Portugal )
Montezuma, Paulo (DEE, FCT-UNL, Portugal )
In this paper we consider the use of SC-FDE schemes (Single-Carrier with Frequency Domain Equalization) in highly time-varying scenarios and we present an efficient method for estimating the channel evolution when we have significant variations between training blocks. Our performance results show that the proposed method allows significant reduction in the required estimation overheads.