1 research outputs found
An Efficient Utilization of Spectrum in Seamless Mobility by Using Retransmission Rerouting Mechanism in Mobile IP
489-493Without an iota of doubt, the aspect of
seamless mobility has become an important characteristic for high-fidelity
wireless communication. As handy and trendy cell phones / smart phones are
primarily used for the communication purpose, the cell coverage zones are
mandated to be of high quality and adaptively to make and receive calls with
all clarity and confidence. Usually, the seamless mobility capability is being
achieved through the automatic handover from one cell to another under certain
situations. The aspect of automatic handover is the process of adaptively
changing the connection linkage established and being currently used to another
connection even when the user is still talking. This channel shift is initiated
often when crossing a borderline of the cell or if there is a substantial
downturn in the receiving signal quality in the current channel. Mobile IP too
has to reinforce the redirect the data to new foreign agent after the access of
the network changes according to a particular
sequence to hold up the seamless mobility.
In this case, there is an additional delay caused by the redirection and in
some cases, retransmission of the original data. The ideal case is therefore
that the service interruption has to be extremely minimal to ensure the quality
of experience (QoE). Therefore minimizing the unwanted delay handover process
is being insisted everywhere for keeping up the connectivity anytime and
anywhere across communication networks