DocumentCode :
2435957
Title :
A study of SIP proxy load patterns
Author :
Egger, Christoph ; Happenhofer, Marco ; Hirschbichler, Michael
Author_Institution :
Inst. of Telecommun., Vienna Univ. of Technol., Vienna, Austria
fYear :
2011
fDate :
10-11 Oct. 2011
Firstpage :
140
Lastpage :
145
Abstract :
We present sensing mechanisms that can be used for implicit high-load and overload detection in SIP networks. By means of measurements and simulations we highlight the characteristics of SIP proxy servers for different load situations and using different transport protocols. Each protocol yields to distinctive patterns that encourage deriving an algorithm that is able to estimate a downstream server´s current load.
Keywords :
transport protocols; SIP networks; SIP proxy load patterns; SIP proxy response characteristics; SIP proxy servers; implicit load detection; overload detection; transport protocols; Delay; Load modeling; Multimedia communication; Servers; Throughput; Transport protocols; SIP; implicit overload detection; measurements; simulation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Measurements and Networking Proceedings (M&N), 2011 IEEE International Workshop on
Conference_Location :
Anacapri
Print_ISBN :
978-1-4577-0455-0
Type :
conf
DOI :
10.1109/IWMN.2011.6088485
Filename :
6088485
Link To Document :
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