OLSR QoS Limitations
n Same topology as before,
numbers along edges indicate
available bandwidth
n OLSR: node B will select C as
its MPR
n So all the other nodes know that
they can reach B via C
n When D is building its routing
table, for destination B, it will
select the route D-C-B, whose
bottleneck bandwidth is 3, the
worst among all the possible
routes
n Optimal route (i.e., path with
maximum bottleneck
bandwidth: D-F-B (bottleneck
bandwidth of 10)