Parallel SIP Proxy Servers Using Direct Routing Approach

Author(s):  
Viktor Matic ◽  
Ivan Franicevic ◽  
Darko Sekalec
Keyword(s):  
Author(s):  
Yun-Jung Cheng ◽  
Kuochen Wang ◽  
Rong-Hong Jan ◽  
Chien Chen ◽  
Chia-Yuan Huang

2015 ◽  
Vol 30 (3) ◽  
pp. e2980 ◽  
Author(s):  
Ahmadreza Montazerolghaem ◽  
S.-Kazem Shekofteh ◽  
M.H. Yaghmaee ◽  
Mahmoud Naghibzadeh

2013 ◽  
Vol 284-287 ◽  
pp. 2855-2859
Author(s):  
Li Te Shen ◽  
Shaw Hwa Hwang ◽  
Chi Jung Huang ◽  
Cheng Yu Yeh

The performance improvement on SIP-based VoIP server is given in this paper. The signaling server “SIP Proxy Server” and media streaming server “Media Relay Server” are applied. Firstly, the performance of VoIP server is analyzed and evaluated in detail. Then the effective method is applied to improve the performance of VoIP server. In the analysis results of SIP Proxy Server, the CPU time for the registration and call-setup sessions need 3.241 ms and 7.985 ms respectively. Moreover, in the Media Relay Server system, when the packet size from 1 to 32 bytes, the maximum throughput of packet is about 82,000 and 16,000 per second for UDP and TCP respectively. The large the packet, the less throughput is tenable. There are three methods applied to improve the performance. The capacity by 31 times is achieved. The capacity with 3,524 calls for each Media Relay Server is achieved. The improved method proposed in this paper is reasonable.


2013 ◽  
Author(s):  
Sureshkumar V. Subramanian ◽  
Rudra Dutta
Keyword(s):  

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