Integrating sensing functionalities is envisioned as a distinguishing feature of next-generation mobile networks, which has given rise to the development novel enabling technology – Integrated Sensing and Communication (ISAC) . Portraying theoretical performance bounds ISAC systems fundamentall...

In this letter, the achievable rate maximization problem is considered for intelligent reflecting surface (IRS) assisted multiple-input multiple-output (MIMO) systems in an underlay spectrum sharing scenario, subject to interference power constraints at primary users. The formulated non-convex optimization challenging solve due its non-convexity as well coupling design variables constraints. Di...

An achievable rate region for a primary multiple access network coexisting with a secondary link of one transmitter and a corresponding receiver is analyzed. The rate region depicts the sum primary rate versus the secondary rate and is established assuming that the secondary link performs rate splitting. The achievable rate region is the union of two types of rate regions. The first type is a r...