| 摘要 |
A method, an apparatus, and a system for subscription and notification are disclosed. The method includes the following steps: a Home Subscriber Server Front-End (HSS FE) receives a first subscription request which is sent by an Application Server (AS) and carries data content that the AS requests to subscribe to; the HSS FE sends a second subscription request to a convergent database, where the first subscription request and the second subscription request have a subscription relation; the HSS FE receives a notification sent by the convergent database according to the second subscription request; and the HSS FE sends data content carried in the notification to the AS according to the subscription relation. The present invention enables the AS to obtain the subscribed data from the HSS FE.
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