Method and system for trigger information sending and protocol conversion
A technology for triggering information and protocol conversion, applied in the field of wireless communication
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Embodiment 1
[0133] This example implements the method of triggering information sending for the scenario where SMS Router and HSS are deployed. Figure 5 It is a flowchart of a method for triggering information transmission and protocol conversion in Embodiment 1 of the present invention, such as Figure 5 As shown, the method for triggering information sending and protocol conversion in this example includes the following steps:
[0134] Step 301, MTC-IWF sends trigger information to SM-SC.
[0135] After receiving the trigger information sent by the SCS for the MTC device, the MTC-IWF forwards the trigger information to the SM-SC. The MTC-IWF sends trigger information to the SM-SC through a T4 interface, and the T4 interface supports Diameter protocol or SMPP.
[0136] Step 302, SM-SC sends short message trigger information to SMS GMSC.
[0137] The Diameter protocol is adopted between the SM-SC and the SMS Gateway Mobile Switching Center (GMSC, Gateway Mobile Switching Center);
[...
Embodiment 2
[0153] This embodiment implements a method for sending trigger information for a scenario where the network supports SMS in MME. Figure 6 It is a flow chart of the method for triggering information sending and protocol conversion in Embodiment 2 of the present invention, such as Figure 6 As shown, the method for triggering information sending and protocol conversion in this example includes the following steps:
[0154] Step 401, MTC-IWF sends trigger information to SM-SC.
[0155] This step is the same as step 301, and its implementation details will not be repeated here.
[0156] Step 402, SM-SC sends short message trigger information to SMS GMSC.
[0157] This step is the same as step 302, and its implementation details will not be repeated here.
[0158] In step 403, the SMS GMSC sends an SRI-for-SM request message to the HSS.
[0159] The Diameter protocol is used to send the SRI-for-SM request message between the SMS GMSC and the HSS.
[0160] In step 404, the HSS...
Embodiment 3
[0170] This embodiment implements a method for sending trigger information for a scenario where the network does not support SMS in MME, Figure 7 It is a flowchart of a method for triggering information transmission and protocol conversion in Embodiment 3 of the present invention, such as Figure 7 As shown, the method for triggering information sending and protocol conversion in this example includes the following steps:
[0171] Step 501, MTC-IWF sends trigger information to SM-SC.
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