| 摘要 |
<p>The present invention relates to the field of communications and discloses a method and a system for delivering a short message, and a short message service center. The method for delivering a short message includes: receiving and saving location information of a subscriber that is sent by a signaling detection server, where the subscriber is a subscriber in an MSC connected to the signaling detection server; receiving a short message sent by a calling subscriber; determining whether location information of a called subscriber is saved, where the location information includes an address of a first MSC where the called subscriber is currently located; and if yes, delivering the short message to the first MSC according to the location information of the called subscriber. According to the method provided in the present invention, when sending a short message, an SMSC is capable of querying location information of a called subscriber from the SMSC itself, and sending the short message by using a corresponding MSC without requiring a process of sending an SRI message to query subscriber location information, thereby saving a large number of signaling resources.</p> |
