Method for trigging intelligent service at attatching area when intelligent user roaming
A technology of intelligent business and attribution, applied in the field of communication, can solve the problem of no unified implementation scheme of intelligent business, etc.
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[0037] The present invention provides a method for triggering smart services at the home location when the smart user is roaming. The core of the invention is: message interaction between the roaming MSC of the smart user, the home GMSC and the HLR, so that the smart user's home The local GMSC obtains the O_CSI information of the smart user.
[0038] The present invention provides four embodiments of the method of the present invention. The method of the present invention will be described in detail below in conjunction with the accompanying drawings. The specific processing flow of the first embodiment of the method of the present invention is shown in Figure 1, including Follow the steps below:
[0039] Step 1-1: The roaming MSC sends an IAM (Initial Address Message) message to the home GMSC of the calling mobile subscriber.
[0040] When a smart user roams between different operators, the roaming MSC will judge the caller according to the IMSI (International Mobile Subscri...
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