The search functionality is under construction.
The search functionality is under construction.

Communication-Efficient Distributed Orthogonal Approximate Message Passing for Sparse Signal Recovery

Ken HISANAGA, Motohiko ISAKA

  • Full Text Views

    0

  • Cite this

Summary :

In this paper, we introduce a framework of distributed orthogonal approximate message passing for recovering sparse vector based on sensing by multiple nodes. The iterative recovery process consists of local computation at each node, and global computation performed either by a particular node or joint computation on the overall network by exchanging messages. We then propose a method to reduce the communication cost between the nodes while maintaining the recovery performance.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E107-A No.3 pp.493-502
Publication Date
2024/03/01
Publicized
2023/08/30
Online ISSN
1745-1337
DOI
10.1587/transfun.2023TAP0018
Type of Manuscript
Special Section PAPER (Special Section on Information Theory and Its Applications)
Category
Signal Processing

Authors

Ken HISANAGA
  Kwansei Gakuin University
Motohiko ISAKA
  Kwansei Gakuin University

Keyword