Proof: The mobicast message should deliver via sensor nodes in ZOF3t+1 when the delivery in ZOR3
t+1 encounters a
hole problem. We assume a worse case which sensor nodes
only exist on the surface of ZOF3
t+1.SinceZOF3
t+1 is split
into m = 2πa
− → so ·
− → C
segments, we should compute the successful