| 摘要 |
<p>Interworking between a policy decision device and an address translation device is provided. An operation method of the policy decision device in a mobile communication system includes, if receiving address translation information about a user equipment, determining translated address information about the user equipment using the address translation information, if receiving a service information request for the user equipment, distinguishing the user equipment using address information included in the service information request and the translated address information, and sending a response to the service information request.</p> |
