In this paper, we study the problem of distributed multi-user secret sharing, including a trusted master node, $N\in \mathbb {N}$ storage nodes, and notation="LaTeX">$K$ users, where each user has access to contents subset nodes. Each...

This letter derives the capacity region of asynchronous multiple access channel (MAC) with faster-than-Nyquist (FTN) signaling. We first express in frequency domain. Next, we prove that definition for finite memory MAC can be generalized to infinite MAC. The achievable rate utilizing fact achieves same calculated Our analysis shows power optimization is necessary achieve and FTN.

Iron is transported throughout the body as part of the transferrin protein and is stored as ferritin. The earliest stage of iron deficiency occurs when stores are depleted, characterized by a drop in serum ferritin levels and an increase in total iron binding capacity that refers to incomplete saturation of the transferrin molecule. Serum ferritin levels below 12 μg/l are associated with comple...

In this two-part paper, we study three capacity regions for fading broadcast channels and obtain their corresponding optimal resource allocation strategies: the ergodic (Shannon) capacity region, the zerooutage capacity region, and the capacity region with outage. In Part I, we obtained the ergodic capacity region of the fading broadcast channel under di erent spectrum-sharing techniques. In th...