Physical layer aspects -- An Experimental Study of Advanced Receivers in a Practical Dense Small Cells Network -- Generalized minimum distance decoder in a DHA FH OFDMA employing concatenated coding -- Modemless Multiple Access Communications over Powerlines for DC Microgrid Control -- On the Impact of Precoding Errors on Ultra-Reliable Communications -- MAC layer aspects -- Joint Usage of Dynamic Sensitivity Control and Time Division Multiple Access in Dense 802.11ax Networks -- Generic Energy Evaluation Methodology for Machine Type Communication -- Performance Evaluation of LAA-LTE and WiFi Coexistence in Unlicensed 5GHz Band under Asymmetric Network Deployments using NS3 -- Providing Fast Discovery in D2D Communication with Full Duplex Technology -- Information Theory -- A Secrecy and Security Dilemma in OFDM Communications -- An analytical model for perpetual network codes in packet erasure channels.