METHOD, DEVICE AND SYSTEM OF CALLED RECOVERY IN MOBILE SWITCHING CENTER POOL

摘要

A method of called recovery in mobile switching center pool is disclosed. The method includes: a back-up mobile switching center of a called terminal receiving a PRN message which is transmitted by a home location register; a back-up of the called terminal obtaining a MSRN distributed by a called terminal after the MSC of receiving called terminal paging response executing analog location updating to the HLR; a backup MSC of the called terminal taking the MSRN of the called terminal in a PRN response message to transmit to the HLR. Another method of called recovery in a MSC POOL and a device and a system of called recovery in the MSC POOL are disclosed.