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33rd EUROMICRO Conference on Software Engineering and Advanced Applications (EUROMICRO 2007)
Transit-Stub Architecture for Peer-to-Peer SIP
Lubeck, Germany
August 28-August 31
ISBN: 0-7695-2977-1
Lichun Li, Beijing Univ. of Posts and Telecommunications
Juwei Shi, Beijing Univ. of Posts and Telecommunications
Wenjie Lin, Beijing Univ. of Posts and Telecommunications
Yao Wang, Beijing Univ. of Posts and Telecommunications
Yinong Liz, Beijing Univ. of Posts and Telecommunications
Yang Ji, Beijing Univ. of Posts and Telecommunications
A transit-stub P2PSIP architecture is proposed in this paper. In this architecture, heterogeneous P2PSIP overlays are interconnected in a decentralized approach provided by a transit overlay. A special SIP element, P2PSIP router, is designed to exchange SIP routing information and route SIP messages. Our architecture reacts to the change of route information quickly. Performance analysis indicates that session setup latency and register overhead are significantly reduced compared to those of the flat P2PSIP approach when applying the locality based grouping scheme. Finally, we describe deployment scenarios for the architecture and present our implementation.
Citation:
Lichun Li, Juwei Shi, Wenjie Lin, Yao Wang, Yinong Liz, Yang Ji, "Transit-Stub Architecture for Peer-to-Peer SIP," euromicro, pp.175-184, 33rd EUROMICRO Conference on Software Engineering and Advanced Applications (EUROMICRO 2007), 2007
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