Communication device, communication system, and restricting method

摘要

An object is to provide a communication device, a communication system, and a restricting method permitting a communication restriction for each service class. A user equipment 100 has a memory unit 102 which stores service class information showing correspondence between service classes indicative of available communication services, and service class codes to discriminate the service classes. A notice information transmitting unit 101 then receives a restriction message indicative of a service class number from an RNC 200. When the restriction message including the service class number is received, a restricting unit 104 specifies a service class corresponding to the service class number stored in the memory unit 102 and implements a communication restriction in the service class on a communication processing unit 105.

主权项

1. A communication device in communication connection with a control device for performing access control, the communication device comprising:
memory which stores management information showing correspondence between service classes indicative of communication services that the communication device can execute, and service class codes to discriminate the service classes; and circuitry configured to:
receive a restriction message indicative of a service class code from the control device;when the circuitry receives the service class code, specify a service class corresponding to the service class code stored in the memory and implement a communication restriction in the service class; and receive management information showing correspondence between service classes and service class codes set by each operator of the control device, wherein the memory stores the management information received by the circuitry.