METHOD AND APPARATUS FOR DYNAMIC POLICY INTERWORKING BETWEEN PCRF AND NAT
First Claim
1. An operation method of a policy decision device in a mobile communication system, the method comprising:
- 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 comprised in the service information request and the translated address information; and
sending a response to the service information request.
1 Assignment
0 Petitions
Accused Products
Abstract
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.
18 Citations
15 Claims
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1. An operation method of a policy decision device in a mobile communication system, the method comprising:
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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 comprised in the service information request and the translated address information; and sending a response to the service information request. - View Dependent Claims (2, 3, 4)
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5. An operation method of an address translation device in a mobile communication system, the method comprising:
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if detecting a service information request from a user equipment, determining address translation for the user equipment; and transmitting address translation information about the user equipment. - View Dependent Claims (6, 7, 8)
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9. A policy decision device in a mobile communication system, the device comprising:
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a modulator/demodulator (modem) configured to communicate with other devices; and a controller configured to, if receiving address translation information about a user equipment, determine translated address information about the user equipment using the address translation information;
if receiving a service information request for the user equipment, distinguish the user equipment using address information comprised in the service information request and the translated address information; and
control the modem to send a response to the service information request. - View Dependent Claims (10, 11, 12)
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13. An address translation device in a mobile communication system, the device comprising:
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a modem configured to communicate with other devices; and a controller configure to, if detecting a service information request from a user equipment, determine address translation for the user equipment, and control the modem to transmit address translation information about the user equipment. - View Dependent Claims (14, 15)
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Specification