| 摘要 |
A system for transmitting short messages between mobile communication systems includes a first mobile communication system which is based on a first mobile communication standard, a first short message service centre connected to the first mobile communication system, a second mobile communication system based on a second mobile communication standard, a second short message service centre connected to the second mobile communication system, a home location register connected to the second mobile communication system, a mobile services switching centre connected to the second mobile communication system, and a gateway for communications with and between the first and second mobile communication system. In a method implementing this functionality a routing component sends to the gateway a routing data query addressed to a predetermined numerical space. The short message is transmitted to the gateway, based on the address received in response to the routing data query, for further transmission of the short message to the second mobile communication system.
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