QoS Versions of OLSR
n OLSR protocol does not guarantee to find the best
bandwidth route
n Three heuristics are proposed to enhance OLSR in
bandwidth aspect
n The heuristics select good bandwidth neighbor as
MPR
n Based on evaluation in static network scenarios,
heuristic 2 is chosen: best-bandwidth neighbours
are selected as MPRs until 2-hop neighbourhood
is covered
n In the previous network topology, B selects A,F as
MPRs