In this paper, we investigate the outage performance of Decode-and-Forward with reactive relaying in dual-hop cooperetive Nakagaml-m fading links. The destination, based on the umque knowledge of local second hop channel state information, selects the best relay to increase the chances of cooperation when the direct link is also available. After deriving the exact distribution of the variables of interest, the outage probability of the system - with and without the direct link - is obtained in closed-form, and the ε-outage capacity is derived in the particular c.se wh.ere the channel model is reduced to a Rayleigh fading. Simulation results confirm the accuracy of our analysis for a large selection of system and fading parameters.
|Original language||English (US)|
|Title of host publication||2010 IEEE 11th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)|
|Publisher||Institute of Electrical and Electronics Engineers (IEEE)|
|State||Published - Jun 2010|