3 problems

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Conjecture on the relative effectiveness of the two amplify-and-forward schemes
Relative-noise-management conjecture. Scheme 1 is more effective in managing lower-layer noises, whereas scheme 2 is more effective in dealing with upper-layer noises.
Conjectureopenamplify-and-forward network-coding wireless-communicationsarXiv posted 2 days ago
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Asymptotic optimality of SSAF for cooperative multiple access channels
Let a cooperative multiple access channel (CMA) consist of $N$ source nodes and a single destination node, and let SSAF denote the sequential slotted amplify-and-forward strategy.…
Conjectureopenamplify-and-forward cooperative-communications multiple-access-channelsarXiv posted 2 days ago
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Optimality conjecture for slotted amplify-and-forward protocols without relay isolation
Consider a two-hop cooperative network with a direct link, using a Slotted-Amplify-and-Forward (SAF) protocol. The relays are not isolated when their channels may exhibit dependenc…
Conjectureopenamplify-and-forward cooperative-networks diversity-multiplexing-tradeoffarXiv posted 2 days ago

Conjecture on the relative effectiveness of the two amplify-and-forward schemes