TY - GEN
T1 - A SIP-based mobility management architecture supporting TCP with handoff optimization
AU - Ferng, Huei Wen
AU - Hsiung, Nigel
AU - Shiung, David
AU - Huang, Jeng-Ji
PY - 2007/8/2
Y1 - 2007/8/2
N2 - Keeping a session connected as a mobile host traverses across networks is the responsibility of a handoff management protocol. An effective protocol should support various transport protocols, require minimum changes, and manage handoff with acceptable delay and signaling cost. In this paper, a handoff management architecture that utilizes application layer gateway (ALG) and network address translation (NAT) mechanisms based on the session initiation protocol (SIP) is proposed. In addition to supporting mobility for the TCP session, the proposed architecture also optimizes real-time handoff delay by reducing delays caused by layer independency and duplication address detection (DAD) procedure and head of train delay caused by sequential execution of handoff procedures at different layers with few changes to the existing protocols and infrastructure.
AB - Keeping a session connected as a mobile host traverses across networks is the responsibility of a handoff management protocol. An effective protocol should support various transport protocols, require minimum changes, and manage handoff with acceptable delay and signaling cost. In this paper, a handoff management architecture that utilizes application layer gateway (ALG) and network address translation (NAT) mechanisms based on the session initiation protocol (SIP) is proposed. In addition to supporting mobility for the TCP session, the proposed architecture also optimizes real-time handoff delay by reducing delays caused by layer independency and duplication address detection (DAD) procedure and head of train delay caused by sequential execution of handoff procedures at different layers with few changes to the existing protocols and infrastructure.
UR - http://www.scopus.com/inward/record.url?scp=34547259458&partnerID=8YFLogxK
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U2 - 10.1109/VETECS.2007.258
DO - 10.1109/VETECS.2007.258
M3 - Conference contribution
AN - SCOPUS:34547259458
SN - 1424402662
SN - 9781424402663
T3 - IEEE Vehicular Technology Conference
SP - 1224
EP - 1228
BT - 2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring
T2 - 2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring
Y2 - 22 April 2007 through 25 April 2007
ER -