The internet measurement of VoIP on different transport layer rotocols

Author

Hwang, Hwan ; Yin, Xia ; Wang, Zhiliang ; Wang, Huiming

Author_Institution

Comput. Sci. & Technol. Dept., Tsinghua Univ., Beijing

fYear

2009

fDate

21-24 Jan. 2009

Firstpage

1

Lastpage

3

Abstract

In recent years, Real-time Streaming media has been widely used in IP network. For satisfying the requirement of Real-time Streaming media, new transport layer protocol named DCCP was proposed and there was a lot of work to measure its performance. In this paper, we did the experimental study of the VoIP transmission performance with TCP, UDP and DCCP. Different with other works, we did the whole experiments in real networks and got an interesting result: unusual performance of CCID3 for CBR traffic, especially in the wired to wireless experiment. We analyzed the possible reason of CCID3 performance, and validated our analysis through test bed with NistNet.

Keywords

IP networks; Internet telephony; media streaming; telecommunication traffic; transport protocols; CBR traffic; DCCP transport layer protocol; IP network; TCP; UDP; VoIP Internet measurement; VoIP transmission performance measurement; real-time media streaming; Application software; Delay; IP networks; Internet; Streaming media; TCPIP; Telecommunication traffic; Testing; Traffic control; Transport protocols;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Networking, 2009. ICOIN 2009. International Conference on

Conference_Location

Chiang Mai

Print_ISBN

978-89-960761-3-1

Electronic_ISBN

978-89-960761-3-1

Type

conf

Filename

4897333