Data Size-Aware Downlink Massive MIMO: A Session-Based Approach

This letter considers the development of transmission strategies for downlink massive multiple-input multiple-output networks, with objective minimizing completion time transmission. Specifically, we introduce a session-based scheme that splits into sessions and allocates different rates in users. In each session, one user is selected to complete its will not join subsequent sessions, which results successively lower levels interference when moving from session next. An algorithm developed assign users allocate transmit power minimizes time. Numerical show our proposed significantly outperforms conventional non-session-based schemes.