Automatic selecting method for attached user server of IP multimedium subsystem
A multimedia subsystem and user server technology, applied in the transmission system, wireless communication, network data management, etc., can solve the problems such as the definition of HSS disaster recovery is not given, and achieve the effect of ensuring correctness
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[0032] Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
[0033] refer to figure 1 , according to the automatic selection method of the home subscriber server of IP multimedia subsystem of the present invention comprises the following steps:
[0034] Step S102, respectively setting interfaces between the user location function device and multiple home user servers.
[0035] Data replication is performed synchronously or asynchronously among multiple home user servers.
[0036] In step S104, the user location function device queries the states of multiple home user servers through the interface according to a predetermined timing, and updates the records.
[0037] The user location function device initiates status query requests to multiple home subscriber servers, and determines the status of each home subscriber server according to the responses or non-responses of the multiple home subscriber servers.
[0038] If...
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