No Cover Image

Journal article 528 views

Comments on "IEEE 1588 Clock Synchronization using Dual Slave Clocks in a Slave"

Kyeong Soo Kim, Joseph Kim

IEEE Communications Letters, Pages: 1 - 2

Swansea University Author: Joseph Kim

Full text not available from this repository: check for access using links below.

DOI (Published version): 10.1109/LCOMM.2014.2317738

Abstract

In the above letter, Chin and Chen proposed an IEEE 1588 clock synchronization method based on dual slave clocks, where they claim that multiple unknown parameters --- i.e., clock offset, clock skew, and master-to-slave delay --- can be estimated with only one-way time transfers using more equations...

Full description

Published in: IEEE Communications Letters
Published: 2014
Online Access: http://arxiv.org/abs/1404.1311
URI: https://cronfa.swan.ac.uk/Record/cronfa17721
Tags: Add Tag
No Tags, Be the first to tag this record!
Abstract: In the above letter, Chin and Chen proposed an IEEE 1588 clock synchronization method based on dual slave clocks, where they claim that multiple unknown parameters --- i.e., clock offset, clock skew, and master-to-slave delay --- can be estimated with only one-way time transfers using more equations than usual. This comment investigates Chin and Chen's dual clock scheme with detailed models for a master and dual slave clocks and shows that the formulation of multi-parameter estimation is invalid, which affirms that it is impossible to distinguish the effect of delay from that of clock offset at a slave even with dual slave clocks.
Keywords: Clock synchronization, clock offset, clock skew, path delay
College: Faculty of Science and Engineering
Start Page: 1
End Page: 2