Average Age of Information Minimization in Reliable Covert Communication on Time-Varying Channels. (arXiv:2205.01533v1 [cs.IT])

In this letter, we propose reliable covert communications with the aim of
minimizing age of information (AoI) in the time-varying channels. We named the
time duration that channel state information (CSI) is valid as a new metric, as
age of channel variation (AoC). To find reliable covert communication in a
fresh manner in dynamic environments, this work considers a new constraint that
shows a relation between AoI and AoC. With the aid of the proposed constraint,
this paper addresses two …

age communication covert information