Abstract: A system includes an active system that executes processing, a standby system that is able to perform at least one of scale-up and scale-down, and a control apparatus that controls system switching to set the standby system undergoing the scaled up or scaled down as a new active system.

Abstract: To provide a service providing system capable of providing network information flexibly in response to a request from a server provided by a third party so as to provide services using various information, the service providing system includes an information collection unit (10) that collects node holding information held by each node device in a mobile communication network when a service information acquisition request needed for providing a service is transmitted from a service providing server (50) located in an external communication network, an information generation unit (20) that generates mobile communication network information based on the node holding information collected from each of node devices (41) to (43), and a communication unit (30) that transmits the mobile communication network information to the service providing server (50).

Abstract: A system includes an active system that executes processing, a standby system that is able to perform at least one of scale-up and scale-down, and a control apparatus that controls system switching to set the standby system undergoing the scaled up or scaled down as a new active system.

Abstract: To provide a service providing system capable of providing network information flexibly in response to a request from a server provided by a third party so as to provide services using various information, the service providing system includes an information collection unit (10) that collects node holding information held by each node device in a mobile communication network when a service information acquisition request needed for providing a service is transmitted from a service providing server (50) located in an external communication network, an information generation unit (20) that generates mobile communication network information based on the node holding information collected from each of node devices (41) to (43), and a communication unit (30) that transmits the mobile communication network information to the service providing server (50).

Abstract: A mobile communication system according to the present invention includes: a node device (50); a service providing server (60); and a gateway device (1) that relays a data communication between these devices.

Abstract: An incoming call control system according to the present invention includes: communication start request reception means that receives a communication start request transmitted from a radio communication terminal; determination means that determines whether the radio communication terminal related to the received communication start request is a terminal which is a target of paging suppression; holding means that holds information for identifying the radio communication terminal as paging suppression target terminal information when the determination means determines that the terminal is the target of paging suppression; packet reception means that receives a packet from a network side; and determination means that determines whether to suppress paging to a radio communication terminal related to the received packet based on the paging suppression target terminal information.