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In the area of full duplex (FD) enabled small cell networks (SCNs), only limited works have been done on the consideration of mobile edge computing (MEC) and caching. In this paper, a virtual FD-enabled SCN framework with MEC and caching is investigated for two kinds of heterogeneous services, high-data-rate service and computation-sensitive service. In our proposed framework, content caching and FD communication are jointly considered to provide high-data-rate service without the cost of backhaul resource. And computation-sensitive service is offloaded to MEC, guaranteeing the delay requirement of users. From the view point of heterogeneous services, we formulate a virtual resource allocation problem, in which quality of experience of users and corresponding resource consumption are recognized as system revenue and cost, respectively. Particularly, user association, power control and resources …