Wireless digital twins can support site-specific analysis, planning, and experimentation for future wireless networks. However, constructing them at city scale remains challenging when accurate 3D city models are unavailable. This paper presents HalifaxDT, a wireless digital twin of the Halifax Peninsula in Nova Scotia...
Alexis Delplace, Xin-Yi Li, Samer Lahoud et al.· Proceedings of the ACM Works...· 0 citations
Irregular Repetition Slotted ALOHA (IRSA) has emerged as a promising random access scheme for massive IoT deployments, achieving near-channel-capacity throughput via successive interference cancellation (SIC). However, existing IRSA schemes employ a uniform degree distribution across all devices, disregarding heterogen...
Juliana El Rayess, Kinda Khawam, Samer Lahoud et al.· IEEE International Symposium...· 0 citations
Experiments on synthetic multi-emitter scenes show that channel-aware training improves robustness under erasure, that set fusion is more robust than fixed-order concatenation, and that one trained model operates across receiver counts without retraining, which support the feasibility of low-rate semantic reporting for...
Samer Lahoud, Kinda Khawam· 0 citations
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