Loaded network mode selecting method for called service in mobile communication network
A mobile communication network and network mode technology, applied in the field of bearer network mode selection, can solve the problems of unreasonably different types of called services, bearer in the corresponding network mode, etc., to achieve the effect of improving service experience and improving utilization rate
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[0031] Specific embodiment 1, if the called service is the ordinary voice service in the voice service, such as figure 2 As shown, its processing flow is:
[0032] Step 101: The HLR receives the MAP_SEND_ROUTING_INFO message sent by the MSC to request routing information, determines that the service type is a voice service, and further determines that the called service is a normal voice service according to the parameter basic Service Group in the MAP_SEND_ROUTING_INFO request message.
[0033] Step 102: The HLR selects the GSM network to carry the bearer, fills in the MSC number of the called terminal under the GSM network into the response message for obtaining routing information, and sends the response message to the MSC.
[0034] Step 103, the MSC / VLR receives the IAM message, determines that the called service type is a normal voice service according to the bearer parameter carried in the message, determines that the bearer network of the service is the GSM network, an...
Example Embodiment
[0036] Specific embodiment 2, if the called service is the videophone service in the voice service, such as image 3 As shown, its processing flow is:
[0037]Step 201, the HLR receives the MAP_SEND_ROUTING_INFO message sent by the MSC to request routing information, determines that the service type is a voice service, and further determines that the called service is a videophone service according to the parameter basic Service Group in the MAP_SEND_ROUTING_INFO request message.
[0038] Step 202: The HLR selects the WCDMA network to carry the bearer, fills in the MSC number of the called terminal under the WCDMA network into the response message for obtaining routing information, and sends the response message to the MSC.
[0039] Step 203, the MSC / VLR receives the IAM message, determines that the called service type is a videophone service according to the bearer parameter carried in the message, determines that the bearer network of the service is a WCDMA network, and obta...
Example Embodiment
[0041] Specific embodiment 3, if the called service is a short message service, such as Figure 4 As shown, its processing flow is:
[0042] Step 301, the HLR receives the MAP_SEND_ROUTING_INFO_FOR_SM message sent by the MSC, and determines that the service type is a short message service;
[0043] Step 302, the HLR selects the GSM network to carry the load, and fills in the MSC number of the called terminal under the GSM network in the return message of the routing information, and sends the response message to the MSC;
[0044] Step 303, the MSC / VLR learns that the called service is a short message service according to the MAP message sent by the received short message center, and obtains the location area information of the called terminal in the GSM network mode, and then executes the follow-up service according to the prior art. process.
[0045] Similar to Embodiment 1, step 303 only needs to be executed when the MSC / VLR that the user visits is a shared MSC / VLR in mult...
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