“…With the rapid development and category diversification of network, large quantities of heterogeneous devices with different functions are springing up in the network edge and users' surroundings [1][2][3], which is called ubiquitous stub environments, e.g., a smart home system, PAN or vehicular networks. In ubiquitous stub environments, a distributed ubiquitous service is supposed to be completed by the cooperation among various devices [4][5][6][7].…”