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Found 4 papers, 0 papers with code
A low-PAPR Pilot Design and Optimization for OTFS Modulation
Instead of adopting an embedded data-orthogonal pilot for channel estimation, our scheme relies on Chu sequences superimposed to data symbols.
Age-of-Gradient Updates for Federated Learning over Random Access Channels
For the RACH-FL setting, we propose a policy, which we term the ''age-of-gradient'' (AoG) policy in which (i) gradient sparsification is performed using top-K sparsification, (ii) the error correction is performed using memory accumulation, and (iii) the slot transmission probability is obtained by comparing the current local memory magnitude minus the magnitude of the gradient update to a threshold.
Semantic Communications in Networked Systems: A Data Significance Perspective
We present our vision for a departure from the established way of architecting and assessing communication networks, by incorporating the semantics of information for communications and control in networked systems.
Caching at the Edge: Outage Probability
Caching at the edge of wireless networks is a keytechnology to reduce traffic in the backhaul link.
Networking and Internet Architecture
