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IP Communications and Services for NGN
book

IP Communications and Services for NGN

by Johnson I Agbinya
December 2009
Intermediate to advanced content levelIntermediate to advanced
411 pages
12h 24m
English
Auerbach Publications
Content preview from IP Communications and Services for NGN
26 IP Communications and Services for NGN
areas, festival grounds, outdoor assemblies, and rescue actions, locations where net-
works need to be deployed immediately but the base station or fixed infrastructure
is not available. For example, in an earthquake disaster, all the stations may be
down if there is no electricity. In this scenario, a MANET driven by battery power
can be used to set up a network environment [12, 15].
MANETs address some of the cellular mobile network limitations. However,
the absence of any dedicated fixed switching/forwarding agent, and the uncertain
and frequent mobility of a node, are aspects that make ad-hoc networks unstable.
Even if the end node is not moving, it can also remain unstable because of interme-
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Publisher Resources

ISBN: 9781420070910