11 citations · 13 across the 13 of their papers we have counts for
4 papers · 1 filter
Topology Design for Distributed Consensus with Relay-Assisted Communication
Shuyi Ren, Zheng Chen, Erik G. Larsson
This paper focuses on relay-assisted topology optimization to accelerate the convergence of distributed consensus algorithms over weakly connected networks. Instead of permanently…
Exact Average Consensus under Noisy Communication Links: A Decentralized Gradient Perspective
Yuhang Deng, Zheng Chen, Erik G. Larsson
We study the distributed average consensus problem under persistent link-level disturbances modeled as a martingale difference sequence with uniformly bounded conditional second mo…
Mixed-Timescale Differential Coding for Downlink Model Broadcast in Wireless Federated Learning
Chung-Hsuan Hu, Zheng Chen, Erik G. Larsson
In standard federated learning systems, the parameter server broadcasts the global model to the participating devices in every iteration. Motivated by the temporal correlation betw…
A Unified Framework for Unbiased Non-Coherent Over-the-Air Computation
Martin Dahl, Zheng Chen, Erik G. Larsson
Over-the-Air Computation (OAC) enables efficient data aggregation in large-scale distributed systems by exploiting the superposition property of wireless multiple-access channels.…