| 摘要 |
PROBLEM TO BE SOLVED: To provide a home base station, a mobile communication system, etc., such that a home base station owner or mobile communication provider can set access authority for each of a plurality of services provided using a local IP access function of the home base station, and transfer of communication data and communication path selection are carried out based upon the set access authority.SOLUTION: A mobile communication system includes a subscriber information management device including: a subscription storage part which stores a group identifier for identifying a home base station 60 and a service that a UE 70 can use as subscription information associatively with a mobile terminal identifier for identifying the UE 70; a position information update request reception part which receives a position information update request of the UE 70 from an MME 40; and a position information response transmission part which extracts a usable service corresponding to a mobile terminal identifier included in the position information update request from the subscription storage part, and transmits a position information update response including the usable service to the MME 40. |
