Abstract: For co-channel interferences (CCI) rejection, a maximum likelihood (ML)-based framework for joint channel and interference-plus-noise covariance matrix (ICM) estimation is developed, where ...
The final, formatted version of the article will be published soon. {The paper discusses computational and numerical challenges that are associated with the truncation of the information and which ...
Abstract: Joint activity detection and channel estimation is a crucial task in grant-free random access for massive machine-type communications. To enhance communication quality, intelligent ...