Social Trusted D2D Seed Node Cluster Generation Strategy

Abstract

In this paper, we propose a Device-to-Device (D2D) seed node cluster generation strategy based on coalitional game in social trusted D2D communication system. First, in the premise that the D2D seed node not harm the interests of other nodes and the cooperative power cost considered, a simple distributed algorithm is adopted to form independent and disjoint coalitions to maximize the throughput of the seed node cluster. Then the social trusted framework is introduced to make the segmentation of coalitions effectively meet the requirements of social security. The simulation results show that compared with the node cluster of the traditional cellular network and non-coalitional game, the system throughput of which is maintained at a higher level with social security ensured as well.