Patent ID: 9398513
Filing Date: 2016-07-19
CPC Classification: H04L,H04W

Claim Text:
1. A communication system that controls routing performed by a physical gateway that connects a mobile station and a communication network, the communication system comprising: a communication setting information acquiring unit that acquires communication setting information between a virtual gateway corresponding to the physical gateway and the mobile station by executing a communication establishment sequence between the virtual gateway and the mobile station; and a routing control unit that controls routing performed by the physical gateway based on the communication setting information, wherein the communication setting information acquiring unit acquires, as the communication setting information, network identification information that identifies the communication network, base station identification information that identifies a base station that contains the mobile station, and virtual gateway identification information that identifies the virtual gateway, and the routing control unit updates routing information that is referred to by the physical gateway for controlling routing, based on the network identification information, the base station identification information, and the virtual gateway identification information.