An Analysis on QoS of Network Mobility

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Dinakaran M
Dr. P. Balasubramanie


Technology demands uninterrupted ubiquitous Internet access in mobile nodes. NEMOWG (NEtwork MObility Workging Group), a
new working group in IETF (Internet Engineering Task Force) is formed to provide mechanisms to manage the mobility of a network as a
whole, enabling that network to change its point of attachment to an IP-based fixed infrastructure without disturbing the ongoing
communications or sessions through the Network Mobility (NEMO) protocol. Significant performance criteria’s like handoff, route optimization
and security threats degrades the performance of the NEMO basic support protocol, because each has its own demerits. This article focuses on an
analysis of QoS of network mobility with respect to the above criteria’s.


Keywords: Mobile IP, NEMO, Network Mobility, QoS of NEMO


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