|
Mobility
management in ad hoc wireless networks faces many challenges. Mobility
constantly causes the network topology to change. In order to keep accurate
routes, the routing protocols must dynamically readjust to such changes.
Thus, routing update traffic overhead is significantly high. Different
mobility patterns have in general different impact on a specific network
protocol or application. Consequently, the network performance will be
strongly influenced by the nature of the mobility pattern. In the past,
mobility models were rather casually used to evaluate network performance
under different routing protocols. In this seminar I have discussed some
of the common Mobility Models and few uncommon ones. Their impact on various
network parameters and routing parameters have been discussed
|
