| 摘要 |
Methods and devices for associating charging identifiers are disclosed in the present invention. The method includes: when a Policy and Charging Rules Function (PCRF) entity transmitting a charging identifier to a Bearer Binding and Event Reporting Function (BBERF) entity, the PCRF transmits a packet data network connection identifier associated with the charging identifier to the BBERF. By the present invention, accuracy of charging is improved.
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