5 papers · 1 filter
Compositional Semantic Communication for Physical AI: Category Theory Meets Game Theory
Christo Kurisummoottil Thomas, Walid Saad, Emilio Calvanese Strinati
Physical artificial intelligence (AI) systems involve distributed sensing agents with embedded AI models that must coordinate to perceive, reason, and act in networked environments…
Jitter Performance Evaluation for Resilient Vehicular Systems
Pratiti Paul, Christo K. Thomas, Walid Saad +2
In this paper, the challenge of resilient vehicular communications is investigated for a vehicle-to-vehicle (V2V) wireless link subject to timing jitter induced by the stochastic e…
Fundamental Limits of Quantum Semantic Communication via Sheaf Cohomology
Christo Kurisummoottil Thomas, Mingzhe Chen
Semantic communication (SC) enables bandwidth-efficient coordination in multi-agent systems by transmitting meaning rather than raw bits. However, when agents employ heterogeneous…
Causal Model-Based Reinforcement Learning for Sample-Efficient IoT Channel Access
Aswin Arun, Christo Kurisummoottil Thomas, Rimalpudi Sarvendranath +1
Despite the advantages of multi-agent reinforcement learning (MARL) for wireless use case such as medium access control (MAC), their real-world deployment in Internet of Things (Io…
Next-Generation Sustainable Wireless Systems: Energy Efficiency Meets Environmental Impact
Christo Kurisummoottil Thomas, Omar Hashash, Kimia Ehsani +1
Aligning with the global mandates pushing towards advanced technologies with reduced resource consumption and environmental impacts, the sustainability of wireless networks becomes…