A Flexible Framework for Grant-Free Random Access in Cell-Free Massive MIMO Systems – academic article by Sai Subramanyam Thoota and Erik G. Larsson

This report explains how abstract high-level security requirements are handled in the trusted life cycle and how they are broken down into more concrete procedural requirements for the life cycle phases, and into low-level security requirements for the components.

The deliverable provides the description of the methodology for composing open-source components. We envision a trusted life cycle of the device composed of several phases. The report will formalize these phases and identify the interaction and feedback of the design and production process up to the device decommissioning. The report provides the guidelines for the secure composition of building blocks. The guidelines help to achieve a secure result leveraging the security features of each component.

Reducing Dynamic Range in Bistatic Backscatter Communication via Beamforming Design – academic article by Ahmet Kaplan, Diana P. M. Osorio and Erik G. Larsson