Short-message center load sharing and disaster-tolerance realizing method

Abstract

The method includes steps: short message access number adopted in multiple short message centers through access device is switched in signaling network; access device expands short message access number, expanded numbers are corresponding to each short message center; burthen sharing is carried out by access device for signaling message of short message access number as a called global code sent from signaling network; the called global code in message is converted into expanded codes; based on expanded number, messages are sent to corresponding short message center for further processing. The invention raises reliability of network, solves bottleneck of capacity of single short message center. Moreover, in time of enlarging capacity, office data of other devices does not need to be modified since only identical access number is utilized.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a method for realizing load sharing and disaster recovery of a short message center (SMSC). Background technique [0002] With the development of mobile services, especially the rapid development of short message services, the capacity requirements of the short message center (SMSC) are getting higher and higher. How to solve the capacity and security problems of the short message center has become a key issue for the further development of short message services. an important subject. [0003] The expansion of the existing short message center can adopt the following two schemes: [0004] (1) Expansion is carried out on a short message center SMSC to improve processing capability. [0005] The problem with this capacity expansion scheme is that since a single large-capacity short message center undertakes all short message services, when a failure occurs due to ne...

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is: to overcome the problems of complex network data configuration, uneven utilization of short message center resources, and poor reliability when the existing short message center is expanded, and to provide a realization of short message center disaster recovery and load sharing method, thereby simplifying the data configuration during network expansion and improving the reliability of the short message center

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