Abstract: In this paper, we propose a relay selection amplify-and-forward (RS-AF) protocol in general bidirectional relay networks with two sources and N relays. In the proposed scheme, the two ...

More Than Just a Symbol The ETH logo is more than a branding element—it’s a geometric and symbolic representation of one of the most innovative technologies of our time. Whether you see it as a ...

The expression after the second equal sign was missing the summation symbol and the normalization factor, and the subscript for size instar used n instead of i. The corrected equation appears below.