NCTU-VT: a freeware for wireless VoIP performance measurement
| dc.citation.epage | 324 | en_US |
| dc.citation.issue | 4 | en_US |
| dc.citation.spage | 318 | en_US |
| dc.citation.volume | 12 | en_US |
| dc.citation.woscount | 0 | |
| dc.contributor.author | Sung, Ya-Chin | en_US |
| dc.contributor.author | Lin, Yi-Bing | en_US |
| dc.contributor.author | Liou, Ren-Huang | en_US |
| dc.contributor.author | Shieh, Lon-Fon | en_US |
| dc.contributor.department | 資訊工程學系 | zh_TW |
| dc.contributor.department | Department of Computer Science | en_US |
| dc.date.accessioned | 2014-12-08T15:21:54Z | |
| dc.date.available | 2014-12-08T15:21:54Z | |
| dc.date.issued | 2012-03-01 | en_US |
| dc.description.abstract | Voice over IP (VoIP) is a promising low-cost voice communication over the wireless IP network. To provide satisfactory VoIP services, the Quality of Service (QoS) of the wireless network should be guaranteed. This paper proposes a VoIP performance measurement freeware called NCTU VoIP Testing Tool (NCTU-VT). We compare NCTU-VT with two commercial tools SmartVoIPQoS and IxChariot in terms of packet loss, latency, and Mean Opinion Score (MOS) of the VoIP sessions in Wi-Fi network. Our study indicates that these three tools can accurately measure VoIP performance in Wi-Fi environment. Copyright (c) 2010 John Wiley & Sons, Ltd. | en_US |
| dc.identifier.doi | 10.1002/wcm.963 | en_US |
| dc.identifier.issn | 1530-8669 | en_US |
| dc.identifier.journal | WIRELESS COMMUNICATIONS & MOBILE COMPUTING | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1002/wcm.963 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/15596 | |
| dc.identifier.wosnumber | WOS:000300689400003 | |
| dc.language.iso | en_US | en_US |
| dc.subject | mean opinion score | en_US |
| dc.subject | performance measurement | en_US |
| dc.subject | quality of service | en_US |
| dc.subject | voice over IP | en_US |
| dc.title | NCTU-VT: a freeware for wireless VoIP performance measurement | en_US |
| dc.type | Article | en_US |