Method and device for sending short message service

Abstract

The invention relates to the field of communication, in particular to a method and a device for a short message sending service business. Compared with the prior art, the method and the device for the short message sending service business is applied to solve the problems that any mobile subscriber can send international short messages due to the fact that international limits of authority of a call subscriber equipment are not authenticated. The method and the device for the short message sending service business comprises that when short messages sent by the call subscriber equipment are confirmed to be the international short messages, data information of the call subscriber equipment need to be assured. Whether the call subscriber equipment has the limits of authority of sending the international short messages according to the data information. The call subscriber equipment can send the international short messages when the call subscriber equipment is provided with the limits of authority of sending the international short messages. The call subscriber equipment is forbidden to send the international short messages when the call subscriber equipment is not provided with the limits of authority of sending the international short messages. By means of an interaction of a calling home local register or a service operation support system, the method and the device for the short message sending service can assure the data information of calling subscriber equipment so as to authenticate the limits of authority of the calling subscriber equipment, so that the situation which the calling subscriber equipment send the international short messages when the calling subscriber equipment is not provided with the limits of authority of sending the international short messages can be avoided.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and equipment for sending short message services. Background technique [0002] The short message service of the mobile communication system has the characteristics of economy, convenience and speed, and its business volume is also increasing year by year; with the continuous increase of international roaming users, the international short message service of mobile phones has also developed rapidly. [0003] The existing mobile communication network structure such as figure 1 As shown, including: short message center SC (Short MessageCentre), short message gateway SMS-GMSC (Gateway Mobile Services Centre), SMS G / IWMSC interface, mobile switching center MSC (Mobile Switching Center), home location register HLR (Home LocAPIon Register), Base Station Subsystem BSS (Base StAPIon Subsystem) and Public Switched Telephone Network PSTN (Public Switched Telephone Network); Among them, ...

AI Technical Summary

Problems solved by technology

[0015] In the process of sending the above international short message, when the calling user equipment sends an international short message, it does not authenticate whether the calling user equipment has international roaming rights, but the SMS-GMSC determines and sends the short message routing information directly through the MSC Send out, in the current mode of sending international short messages, any mobile user can send international short messages, which will easily lead to a large number of international spam messages and malicious arrears

[0016] To sum up, in the current mode of sending international short messages, since there is no authentication of whether the calling user equipment has international roaming rights, any mobile user can send international short messages, which will easily lead to a large number of international spam messages and malicious messages. The problem of arrears

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