“…The applications of large-scale mobile ad-hoc networks become more and more currently, for instance, some post disaster emergency rescues such as earthquake, flood, mine explosion [3][4][5] , some combat tactical communications such as sea, land, air [6][7][8] , some vehicle communications [9][10][11][12] . Therefore, it becomes more and more urgent to research the scalability problem of mobile ad-hoc networks.…”