Connectivity Mode Management for User Devices in Heterogeneous D2D Networks

Device-to-Device (D2D) paradigm is one of the key enablers for boosting energy efficiency (EE) networks. For actualization EE in multi-mode heterogeneous D2D networks, resource allocation should be executed accordingly. In that regard, we study management networks where there a LEO satellite and cellular base station (BS) with user devices (satellite, BS connectivity modes) dispersed terrestrial cell. We formulate optimization mode selection constrained by designated total network service capacity threshold. also implement sub-optimal pattern search algorithm (PSA) aim enhancing while keeping system at an acceptable level compare it to alternative schemes. Based on our simulation results, PSA achieves most beneficial value contrast other schemes still managing meet goodput Additionally, discuss nature from perspectives.