MPR Computation (3)
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.