DocumentCode
2019370
Title
SIP call setup delay in 3G networks
Author
Curcio, Igor D D ; Lundan, Miikka
Author_Institution
Nokia Corp., Tampere, Finland
fYear
2002
fDate
2002
Firstpage
835
Lastpage
840
Abstract
In this paper, call setup time in Session Initiation Protocol (SIP)-based videotelephony is analyzed. We used a 3G network emulator to measure post-dialing delay, answer-signal delay and call-release delay. The results are compared to local, national, international and overseas intranet LAN calls. Furthermore, we have also studied the effect SIP calls over lossy channels with restricted bandwidth, typical of mobile network signaling bearers.
Keywords
3G mobile communication; delays; protocols; telecommunication signalling; videotelephony; wireless LAN; 3G networks; SIP; Session Initiation Protocol; answer-signal delay; call setup delay; call-release delay; intranet LAN calls; lossy channels; mobile network signaling bearers; network emulator; post-dialing delay; restricted bandwidth; videotelephony; Bandwidth; Delay; Educational institutions; Intelligent networks; Internet; Leg; Local area networks; Protocols; Standardization; Telephony;
fLanguage
English
Publisher
ieee
Conference_Titel
Computers and Communications, 2002. Proceedings. ISCC 2002. Seventh International Symposium on
ISSN
1530-1346
Print_ISBN
0-7695-1671-8
Type
conf
DOI
10.1109/ISCC.2002.1021770
Filename
1021770
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