| How to Improve the Voice Quality of VoIP |
| |
| 作者姓名： | 林志洁 |
| |
| 作者单位： | College of |
| |
| 摘 要： | VoIP(voice over intemet protocol) has made great progress in Communication area in recent years.But a biggest pity is that the voice quality of VOIP can‘t satisfy users as traditional phone via PSTN does.In this pa- per,the author analysis the reason and bring out some methods to improve the voice quality of VOIP that are utili- ring the bandwidth effectively to reduce delay;minishing the jitter to reduce packet lose and bit error;eliminating the echo.As the emphases,the author pointed out the specialty ...
|
How to Improve the Voice Quality of VoIP |
| |
| LIN Zhi-jie WU Ji-yi WAN Jian.How to Improve the Voice Quality of VoIP[J].Journal of Sichuan University (Engineering Science Edition),2007(Z1). |
| |
| Authors: | LIN Zhi-jie WU Ji-yi WAN Jian |
| |
| Affiliation: | College of Info.and Electronic Eng. Zhejiang Univ.of Sci.and Technol Hangzhou China |
| |
| Abstract: | VoIP(voice over intemet protocol) has made great progress in Communication area in recent years.But a biggest pity is that the voice quality of VOIP can't satisfy users as traditional phone via PSTN does.In this pa- per,the author analysis the reason and bring out some methods to improve the voice quality of VOIP that are utili- ring the bandwidth effectively to reduce delay;minishing the jitter to reduce packet lose and bit error;eliminating the echo.As the emphases,the author pointed out the specialty of echo on the internet voice communication and the ways how to eliminate the acoustic echo. |
| |
| Keywords: | VoIP voice detection RSVP echo elimination |
| 本文献已被 CNKI 维普 等数据库收录！ |
