It is widely known and accepted that multicarrier communication is effective in frequency selective channels if resource allocation strategies are used, namely per-subcarrier adaptive modulation and coding. We discuss its efficiency for uniform resource allocation in terms of fundamental information-theoretic measures. These results are relevant to broadcast systems and, more generally, systems which cannot rely on a feedback channel.
Some (known) facts on multicarrier communication / Raheli, R., M., F., R., P., Ferrari, G.. - (2009), pp. 46-48. (Third Workshop on Power Line Communications Udine, Italy ottobre 2009).
Some (known) facts on multicarrier communication
RAHELI, Riccardo;FERRARI, Gianluigi
2009-01-01
Abstract
It is widely known and accepted that multicarrier communication is effective in frequency selective channels if resource allocation strategies are used, namely per-subcarrier adaptive modulation and coding. We discuss its efficiency for uniform resource allocation in terms of fundamental information-theoretic measures. These results are relevant to broadcast systems and, more generally, systems which cannot rely on a feedback channel.File in questo prodotto:
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