Along with the ongoing evolution of multiple antenna communication systems, new physical
layer security techniques are continuing to achieve higher levels of secrecy. Most physical …

Secret key establishment is considered to be one of the main challenging issues in
cryptography. Many security algorithms are implemented in practice using complicated …

Kernel sparsity (" dying ReLUs") and lack of diversity are commonly observed in CNN
kernels, which decreases model capacity. Drawing inspiration from information theory and …

The solution of the present invention is a precoding that allows an optimal use of multiple-
antennas in a MIMO system. The precoding uses codebooks that are optimized for long …

The needs of mobile communication users increase from year to year, as there are occurring
more and more applications using mobile networks. On the one side the demand for high …

摘要(中) 在這篇論文裡, 我們考慮一個利用多天線波束成形的通訊系統, 下行鏈路進行訊息及
無線能量傳輸. 然而, 波束成形的系統通常需要由接收機回傳接收機和發送機之間的通道狀態 …