9 citations · 17 across the 5 of their papers we have counts for
4 papers · 1 filter
Distributed Frequency Offsets Estimation
Jian Du, Shaodan Ma
In this paper, we provide a distributed frequency offset estimation algorithm based on a variant of belief propagation (BP). Each agent in the network pre-compensates its carrier f…
Convergence Analysis of Belief Propagation on Gaussian Graphical Models
Jian Du, Shaodan Ma, Yik-Chung Wu +2
Gaussian belief propagation (GBP) is a recursive computation method that is widely used in inference for computing marginal distributions efficiently. Depending on how the factoriz…
Distributed Convergence Verification for Gaussian Belief Propagation
Jian Du, Soummya Kar, José M. F. Moura
Gaussian belief propagation (BP) is a computationally efficient method to approximate the marginal distribution and has been widely used for inference with high dimensional data as…
Network-Wide Distributed Carrier Frequency Offsets Estimation and Compensation
Jian Du, Yik-Chung Wu
In this paper, we propose a fully distributed algorithm for frequency offsets estimation in decentralized systems. With the proposed algorithm, each node estimates its frequency of…