Call setup latency analysis in SIP-based voice over WLANs

Sangheon Pack; Hojin Lee

doi:10.1109/LCOMM.2008.071230

Call setup latency analysis in SIP-based voice over WLANs

Sangheon Pack, Hojin Lee

School of Electrical Engineering

Research output: Contribution to journal › Article › peer-review

19 Citations (Scopus)

Abstract

In this letter, we consider session initiation protocol (SIP)-based voice over wireless local area networks (VoWLANs). We derive the analytical expression for the average call setup latency, and we observe the impact of the number of contending mobile nodes in a WLAN. Extensive simulation results are given to validate the analytical results.

Original language	English
Pages (from-to)	103-105
Number of pages	3
Journal	IEEE Communications Letters
Volume	12
Issue number	2
DOIs	https://doi.org/10.1109/LCOMM.2008.071230
Publication status	Published - 2008 Feb

Keywords

Call setup latency
SIP
Voice over WLANs

ASJC Scopus subject areas

Modelling and Simulation
Computer Science Applications
Electrical and Electronic Engineering

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10.1109/LCOMM.2008.071230

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abstract = "In this letter, we consider session initiation protocol (SIP)-based voice over wireless local area networks (VoWLANs). We derive the analytical expression for the average call setup latency, and we observe the impact of the number of contending mobile nodes in a WLAN. Extensive simulation results are given to validate the analytical results.",

keywords = "Call setup latency, SIP, Voice over WLANs",

author = "Sangheon Pack and Hojin Lee",

note = "Funding Information: Manuscript received July 23, 2007. The associate editor coordinating the review of this letter and approving it for publication was F. Granelli. This work was supported in part by the IT R&D program of MIC/IITA [2007-F-038-01, Fundamental Technologies for the Future Internet], and in part by the second stage of the BK 21 project.",

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N2 - In this letter, we consider session initiation protocol (SIP)-based voice over wireless local area networks (VoWLANs). We derive the analytical expression for the average call setup latency, and we observe the impact of the number of contending mobile nodes in a WLAN. Extensive simulation results are given to validate the analytical results.

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Call setup latency analysis in SIP-based voice over WLANs

Abstract

Keywords

ASJC Scopus subject areas

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