Title :
Agent based low loss low delay handover scheme for SIP communication - the case for UDP traffic
Author :
Thanh, Vu Truong ; Urano, Yoshiyori
Author_Institution :
Grad. Sch. of Global Inf. & Telecommun. Studies, Waseda Univ., Tokyo
Abstract :
To preserve ongoing connections and minimize the packet loss when the mobile node (MN) performs a handover, we introduce the low loss mobility agent (LLMA) in to the SIP systems. This agent works as an intermediate B2BUA between the MN and CN to minimize the loss packet when MN experiences a handover. In this paper, we will provide details working procedure to support the UDP session, and brief discussion on the TCP case when a handover occurs.
Keywords :
mobile agents; mobile computing; packet radio networks; signalling protocols; telecommunication traffic; transport protocols; B2BUA; LLMA; SIP communication; TCP; UDP traffic; low delay handover scheme; low loss mobility agent; packet loss; Authentication; Bridges; Delay; Engines; Mobile communication; Monitoring; Signal processing; Streaming media; TCPIP; Telecommunication traffic;
Conference_Titel :
Advanced Communication Technology, 2009. ICACT 2009. 11th International Conference on
Conference_Location :
Phoenix Park
Print_ISBN :
978-89-5519-138-7
Electronic_ISBN :
1738-9445
