METHOD FOR MANAGING OF FOREIGN SUBSCRIBER'S MOBILE TERMINAL IN MOBILE EXCHANGE CENTER OF VISITOR LOCATION REGISTER

摘要

end. The art that the invention defined in the claims; A description of how to manage the data of: (Visistor Location Register VLR) V elal according to the roaming service in a mobile communication exchange system.; I. Technical Problems to be Solved by the Invention; While still using the VLR register, which is currently used for the roaming of mobile subscribers in foreign exchange system provides a way to manage the data of the VLR.; All. Solution subject matter of the invention; The present invention V elal of mobile communication exchange system (VLR: Visistor Location Register) in a management method for roaming in a foreign mobile terminal subscriber, a temporary received from the mobile terminal when the progress call from a mobile terminal (IMSI: International Mobile Subscriber Identification ) MC's (MCC of the number of: Mobile Country code) and M & seeds (MNC: Mobile Network code) test is applied in the country established a process and roaming if the test result foreign subscriber to check the authorized foreign subscriber number for the the inspection process for inspecting the process and the test results roaming is set a number of countries to examine the application roaming providers established service provider index table to check the country code, the index table of the V elal and to check If the result of the roaming subscriber of the service providers set the country code, index number MI number and the table and the index table service providers Yen: managing subscriber number according to the order of (MIN Mobile Station Identification Number), and is characterized by performing the service.; la. An important use of the invention; It is used in the VLR of the mobile communication exchange system.