One-way delay estimation without clock sychronization

Kim Dongkeun, Jai Yong Lee

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

One-way delay measurement requires end-to-end hosts to be synchronized in clock time on network. However, there is the relative or absolute difference between two clock times by reason of clock offset, clock skew and so on. In this paper, we present a theorem, methods and simulation results of one-way delay and clock offset estimations between end-to-end hosts. The proposed theorem is a relationship between one-way delay, one-way delay variation and round-trip time, and we show that the estimation error is mathematically smaller than a quarter of round-trip time.

Original languageEnglish
Pages (from-to)717-723
Number of pages7
Journalieice electronics express
Volume4
Issue number23
DOIs
Publication statusPublished - 2007 Dec 10

Fingerprint

clocks
Clocks
theorems
Error analysis
simulation

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

Cite this

@article{bf3f451f0d424418820b14037c64e12a,
title = "One-way delay estimation without clock sychronization",
abstract = "One-way delay measurement requires end-to-end hosts to be synchronized in clock time on network. However, there is the relative or absolute difference between two clock times by reason of clock offset, clock skew and so on. In this paper, we present a theorem, methods and simulation results of one-way delay and clock offset estimations between end-to-end hosts. The proposed theorem is a relationship between one-way delay, one-way delay variation and round-trip time, and we show that the estimation error is mathematically smaller than a quarter of round-trip time.",
author = "Kim Dongkeun and Lee, {Jai Yong}",
year = "2007",
month = "12",
day = "10",
doi = "10.1587/elex.4.717",
language = "English",
volume = "4",
pages = "717--723",
journal = "IEICE Electronics Express",
issn = "1349-2543",
publisher = "The Institute of Electronics, Information and Communication Engineers (IEICE)",
number = "23",

}

One-way delay estimation without clock sychronization. / Dongkeun, Kim; Lee, Jai Yong.

In: ieice electronics express, Vol. 4, No. 23, 10.12.2007, p. 717-723.

Research output: Contribution to journalArticle

TY - JOUR

T1 - One-way delay estimation without clock sychronization

AU - Dongkeun, Kim

AU - Lee, Jai Yong

PY - 2007/12/10

Y1 - 2007/12/10

N2 - One-way delay measurement requires end-to-end hosts to be synchronized in clock time on network. However, there is the relative or absolute difference between two clock times by reason of clock offset, clock skew and so on. In this paper, we present a theorem, methods and simulation results of one-way delay and clock offset estimations between end-to-end hosts. The proposed theorem is a relationship between one-way delay, one-way delay variation and round-trip time, and we show that the estimation error is mathematically smaller than a quarter of round-trip time.

AB - One-way delay measurement requires end-to-end hosts to be synchronized in clock time on network. However, there is the relative or absolute difference between two clock times by reason of clock offset, clock skew and so on. In this paper, we present a theorem, methods and simulation results of one-way delay and clock offset estimations between end-to-end hosts. The proposed theorem is a relationship between one-way delay, one-way delay variation and round-trip time, and we show that the estimation error is mathematically smaller than a quarter of round-trip time.

UR - http://www.scopus.com/inward/record.url?scp=38149007110&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=38149007110&partnerID=8YFLogxK

U2 - 10.1587/elex.4.717

DO - 10.1587/elex.4.717

M3 - Article

AN - SCOPUS:38149007110

VL - 4

SP - 717

EP - 723

JO - IEICE Electronics Express

JF - IEICE Electronics Express

SN - 1349-2543

IS - 23

ER -