Randomness is far from a disturbing disorder in nature. Rather, it underlies many processes
and functions. Randomness can be used to improve the efficacy of development and of …

In this letter, we consider secure communication of one source-destination pair with multi-
hop amplify-and-forward relays. We utilize compressed sensing (CS) to guarantee the CS …

A relay selection method is proposed for physical-layer security in multi-hop decode-and-
forward (DF) relaying systems. In the proposed method, cooperative relays are selected to …

With the continuous growth of scie & tech, network technology has been widely used, which
has brought great convenience to people's life and work. However, the rapid improvement of …

The Internet of Things (IoT) will feature pervasive sensing and control capabilities via the
massive deployment of machine-type communication devices in order to greatly improve …