Jointly Power and Radio Resources Scheduling for Concurrent Transmissions in mmWave-Massive MIMO Heterogeneous Networks

Millimeter-wave (mm-wave) and massive multiple input multiple output (MIMO) communications are the most motivated enabling technologies to enhancing spectrum utilization efficiency and throughput For next 5G heterogeneous networks (HetNets) with ultra-dense, a massive number of users and Growing demands on high-quality user rate and mobility. In this paper the problem of jointly power and radio resources scheduling and allocation optimization with massive MIMO in mm-wave 5G HetNets is proposed and decomposed into three main strategies: optimal power allocation, concurrent flows transmission scheduling and time resource allocation to achieve significant improvement in user throughput be simultaneously flows with non-interference and ensuring QoS for all links. Furthermore, Device to Device (D2D) communication, backhauling BH and access AL wireless links are considered with both Line Of Sight (LOS) and Non-Line of Sight (NLOS) transmissions.