This paper studied the cooperative behavior of a group of CRPs by coalitional game. Based on the optimization of execution time and payoff, it defined the basis of forming resource coalition. After building the coalition, for gaining optimal resource mappings, it proposed two algorithms PMTC and TMPC. Finally, for the profit sharing in coalitions, it proposed a sharing strategy of coalitional profit based on Shapley value, which could fully consider the contribution of coalitional toal profit from different members and gain more balaneced and r...