45 citations · 112 across the 22 of their papers we have counts for
6 papers · 1 filter
Disentangling Learnable and Memorizable Data via Contrastive Learning for Semantic Communications
Christina Chaccour, Walid Saad
Achieving artificially intelligent-native wireless networks is necessary for the operation of future 6G applications such as the metaverse. Nonetheless, current communication schem…
Towards a Decentralized Metaverse: Synchronized Orchestration of Digital Twins and Sub-Metaverses
Omar Hashash, Christina Chaccour, Walid Saad +2
Accommodating digital twins (DTs) in the metaverse is essential to achieving digital reality. This need for integrating DTs into the metaverse while operating them at the network e…
Less Data, More Knowledge: Building Next Generation Semantic Communication Networks
Christina Chaccour, Walid Saad, Merouane Debbah +2
Semantic communication is viewed as a revolutionary paradigm that can potentially transform how we design and operate wireless communication systems. However, despite a recent surg…
Quantum Semantic Communications for Resource-Efficient Quantum Networking
Mahdi Chehimi, Christina Chaccour, Christo Kurisummoottil Thomas +1
Quantum communication networks (QCNs) utilize quantum mechanics for secure information transmission, but the reliance on fragile and expensive photonic quantum resources renders QC…
Edge Continual Learning for Dynamic Digital Twins over Wireless Networks
Omar Hashash, Christina Chaccour, Walid Saad
Digital twins (DTs) constitute a critical link between the real-world and the metaverse. To guarantee a robust connection between these two worlds, DTs should maintain accurate rep…
Event-Based Beam Tracking with Dynamic Beamwidth Adaptation in Terahertz (THz) Communications
Yasemin Karacora, Christina Chaccour, Aydin Sezgin +1
Terahertz (THz) communication will be a key enabler for next-generation wireless systems. While THz frequency bands provide abundant bandwidth and extremely high data rates, their…