Το έργο με τίτλο Opportunistic cooperative diversity with feedback and cheap radios από τον/τους δημιουργό/ούς Bletsas Aggelos, Win, M.Z., Khisti, A. διατίθεται με την άδεια Creative Commons Αναφορά Δημιουργού 4.0 Διεθνές
Βιβλιογραφική Αναφορά
A. Bletsas, A. Khisti, M.Z. Win, "Opportunistic Cooperative Diversity with Feedback and Cheap Radios", IEEE Transactions on Wireless Communications (TWC), vol. 7, no. 5, pp. 1536-1276, May. 2008. DOI: 10.1109/TWC.2008.070193
https://doi.org/10.1109/TWC.2008.070193
Practical cooperative diversity protocols often rely on low-cost radios that treat multiple in-band signals as noise and thus require strictly orthogonal transmissions. We analyze the performance of a class of opportunistic relaying protocols that employ simple packet level feedback and strictly orthogonal transmissions. It is shown that the diversity-multiplexing tradeoff of the proposed protocols either matches or outperforms the multi-input-single-output (MISO), zero-feedback performance. These gains indicate that low complexity radios and feedback could be an appealing architecture for future user cooperation protocols.