MPR Selection (cont.)
		1. MPR set = Ø 2. MPR += 1-hop neighbors with willingness=Will_always 3. MPR += 1-hop neighbors that are the only ones reaching a 2-hops neighbor 4. Remove the 2-hop neighbors reached by the MPRs 5. Add 1-hop nodes (to the MPR set) providing maximum reachability of 2-hop neighbors UNTIL reaching all 2-hop neighbors.