Abstract: An apparatus includes a visualization module that displays a user interface required for a user to use an IoT service registered in a server, a service management module that manages a causal relationship between events that generate the IoT service to form an IoT service chain, and a generation and an operation of a mashup service configured by coupling a plurality of events, a data management module that manages an external service used by the user or provided by IoT devices and data input from a gateway, an entity management module that manages the IoT devices, the IoT service, and a user terminal which are registered in the server based on the event and the data in conjunction with each other, and to control operations of the IoT devices based on the IoT service, and a gateway interface that communicates with the gateway connected to the IoT devices.

Abstract: A user centric cache allocation (UCA) method and apparatus in an infrastructure wireless mesh network (WMN) are disclosed. The method includes determining an allocation of a cache in a mesh router (MR) for content stored in the MR in an environment where mobile terminals and MRs establish the infrastructure WMN and allocating the cache to the content based on the determination allocation.