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Mobile ad hoc networks (MANET)

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AODV: Route Request III<br />

Source: N. Vaidya, Tutorial Mobicom 01<br />

Y<br />

Z<br />

S<br />

E<br />

A<br />

B<br />

H<br />

C<br />

I<br />

G<br />

F<br />

K<br />

J<br />

M<br />

D<br />

N<br />

L<br />

Reverse Path<br />

Each node stores the <strong>ad</strong>dress of the neighbor from which a RREQ packet<br />

has been received<br />

Requires state maintenance in all nodes<br />

<strong>Mobile</strong> <strong>ad</strong> <strong>hoc</strong> <strong>networks</strong> 35<br />

www.tm.uka.de<br />

AODV: Route Request IV<br />

Source: N. Vaidya, Tutorial Mobicom 01<br />

Y<br />

Z<br />

S<br />

E<br />

A<br />

B<br />

H<br />

C<br />

I<br />

G<br />

F<br />

K<br />

J<br />

M<br />

D<br />

N<br />

L<br />

The Reverse Path from each intermediate node to the sender is built up<br />

<strong>Mobile</strong> <strong>ad</strong> <strong>hoc</strong> <strong>networks</strong> 36<br />

www.tm.uka.de

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