Conclusions
n OLSR_R1: simple change, with little additional overhead,
but already significant improvement (mostly due to change
to routing table calculation)
n OLSR_R2 and OLSR_R3 seem to be perfect, paper
contains proof that both MPR selection criteria allow to
reliably detect optimal path
n OLSR_R2 selects fewer MPRs, less overhead, therefore
preferred
n Transmission range has important impact: higher range
means denser network but not necessarily higher overhead
or error rate