Mitigating quantization effects on distributed sensor fusion : a least squares approach

• Main Authors: Zhu, Shanying, Chen, Cailian, Xu, Jinming, Guan, Xinping, Xie, Lihua, Johansson, Karl Henrick
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Electrical and electronic engineering; Distributed Sensor Fusion; Bandwidth-constrained Network
• Online Access: https://hdl.handle.net/10356/139413
• Institution: Nanyang Technological University

In this paper, we consider the problem of sensor fusion over networks with asymmetric links, where the common goal is linear parameter estimation. For the scenario of bandwidth-constrained networks, existing literature shows that nonvanishing errors always occur, which depend on the quantization sch...