OLSR Modifications
,OLSR has 4 control parameters
–Hello Interval
–TC Interval
–MPR Coverage
–TC Redundancy
,Idea is to set parameters “appropriately” for network
–They then apply to all nodes and for the whole time
,Our modifications:
–Monitor link breaks, define two thresholds (upper, lower)
–Choose appropriate Hello Interval
,more observed link breaks => higher mobility scenario => faster Hello
–Add states to OLSR nodes that govern processing of Hello messages/selection of MPRs
,Default OLSR, Fast OLSR, Fast Response