DocumentCode :
1804499
Title :
Zero Packet Loss Hand-off Mechanism in SIP-Based Wireless Networks
Author :
Chang, Ching-Lung ; Syu, Jia-Yi ; Chu, Yuan-Sun
Author_Institution :
Dept. of Comp. Sci. Inf. Eng., Nat´´l Yunlin U. of Sci. & Tech., Yunlin, Taiwan
Volume :
1
fYear :
2009
fDate :
18-20 Aug. 2009
Firstpage :
49
Lastpage :
52
Abstract :
As mobile wireless networks increase in popularity and pervasiveness, seamless mobility is an important issue for uninterrupted services in ubiquitous network environments. In this paper, we propose a zero packet loss handoff mechanism for real-time streaming services, which is based on the SIP protocol cooperated with mobile agent, multicast, and buffering technique to overcome the impact of handoff delay in SIP-based wireless networks. The simulation results reveal that the proposed scheme has a great performance in packet loss and higher QoS during handoff. Furthermore, we realize and evaluate the proposed scheme by applying MP3-music streaming on the system.
Keywords :
mobile radio; packet radio networks; quality of service; transport protocols; QoS; SIP protocol; SIP-based wireless networks; mobile wireless networks; packet loss; quality of service; real-time streaming services; ubiquitous network environments; zero packet loss hand-off mechanism; Access protocols; Delay effects; IP networks; Information security; Jitter; Multicast protocols; Quality of service; Streaming media; Wireless application protocol; Wireless networks; SIP protocol; handofft; seamless mobility; streaming;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Information Assurance and Security, 2009. IAS '09. Fifth International Conference on
Conference_Location :
Xian
Print_ISBN :
978-0-7695-3744-3
Type :
conf
DOI :
10.1109/IAS.2009.323
Filename :
5283300
Link To Document :
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