Decode-and-forward

Goodput-maximizing resource allocation in cognitive radio BIC-OFDM systems with DF relay selection

We propose a novel resource allocation (RA) strategy for a cognitive radio packet-oriented bit-interleaved coded orthogonal frequency division multiplexing (BIC-OFDM) system with decode-and-forward (DF) relays. The aim of the RA …

Resource allocation for multicarrier cooperative cognitive radio networks with imperfect channel state information