Policy and Charging Control Method, V-PCRF and V-OCS

摘要

A subscription information processing method, a policy and charging control method, an online charging method, a visited network, a V-PCRF and a V-OCS, wherein, the subscription information processing method comprises: a visited network receiving visited network subscription information and account information of a roaming user, the visited network subscription information and the account information and home network subscription information and account information of the roaming user using the same user identification information; the visited network storing the visited network subscription information and the account information of the roaming user.

主权项

1. A policy and charging control method, applied in a Local Break Out (LBO) roaming scenario, comprising:
a visited network Policy and Charging Rules Function (V-PCRF) receiving an IP-Connectivity Access Network (IP-CAN) session establishment instruction message transmitted by a gateway of a visited network; when the V-PCRF determines according to the IP-CAN session establishment instruction message that a policy decision is made for an IP-CAN session of a roaming user through visited network subscription, the V-PCRF obtaining visited network subscription information of the roaming user from a visited network Subscription Profile Repository (V-SPR), and generating policy and charging control (PCC) rules according to the visited network subscription information; the V-PCRF sending the PCC rules to the gateway of the visited network.