| 摘要 |
<p>A short message sending method, a short message service center (SMS-SC) and a gateway. The short message service center constructs a message body for bearing a short message, contains routing information of the short message in this message body, and sends the message body to a short message mobile switching center gateway; after receiving the message body, and determining that the message body contains the routing information of the short message, the short message mobile switching center gateway sends the short message to a core network service node according to the routing information. The SMS-SC sends the obtained routing information together with the short message to an SMS-GMSC, so that the SMS-GMSC does not need to request the routing information from an HSS or the HLR, thereby reducing interaction signaling, saving network resources, and optimizing system performances.</p> |
