Mar 14, 2024 · Here, space-time block coded in amplify-and-forward (AF) relaying mode has been proposed as cooperative diversity for OFDM systems (CO-OFDM) in ...

In particular, expectation-maximisation (EM) based maximum a posteriori (MAP) channel estimation is developed and compared with comp-type pilot-aided channel ...

Transmit diversity-orthogonal frequency-division multiplexing (OFDM) systems have been proposed to mitigate the detrimental effects of channel fading.

Jan 1, 2009 · Here, space-time block coded in amplify-and-forward (AF) relaying mode has been proposed as cooperative diversity for OFDM systems (CO-OFDM) in ...

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The invention relates to a channel estimation method in a cooperative orthogonal frequency division multiplexing system. The channel estimation method ...

This paper considers pilot symbol aided channel estimation for cooperation diversity systems. Since the overall channel in AF systems is different from ...

Maximum a posteriori channel estimation for cooperative diversity orthogonal frequency-division multiplexing systems in amplify-and-forward mode · H. Doğan.

May 31, 2024 · In amplify-and-forward relay networks, accurate channel estimation of individual links is essential for coherent reception and optimal design.

Dogan, H. 2009. Maximum a posteriori channel estimation for cooperative diversity orthogonal frequency-division multiplexing systems in amplify-and-forward mode ...