TH20567B - How to call a mobile line that is not registered in the mobile phone system. - Google Patents

Abstract

The invention involves a method for handling terminal (MS) calls in a type of mobile phone system where calls are handled by ISUP / IAM messages, which have a constant relationship between addresses ( PRN) of the home position register (GLR-2) in the network from which the terminal is visited. And Terminal Unique Symbols (IMSI) .If the Away Location Register (GLR-2) does not have a record of information relating to the specific symbol, an attempt will be made to collect it from the Home Register (HLR- 1) of the call pair Where the information is needed to make the connection complete This information will be Record it in the Away Register (GLR-2) if the attempt is successful. And the line being activated Connections are established in a manner commonly known by Help of this information

Claims (3)

1. How to forward calls in a cell phone system Where can work Without the temporary crossing number Where the roaming member line enters the network outside the home network of the subscriber line, the subscriber is called with a message containing the address of the visitor location register serving the mobile service switching center. One is the least Where the cross-country subscriber line comes in and follows the subscriber's unique identification number, where even the position register The visitor will lose the information of the called member line required to connect the call that is routed by the procedure of: - Collection of information in the visitor location register from the line record. Called members stored in the home office register. Using a unique number Is the address of the data record; - Collection of information collected in the visitor registration register; - tracking of the called member line; And - if the member line that has been called has accepted the follow-up 2. The method specified in Clause 1, where the address included in the message will be retained. In the home position register And will have the address of the visitor's location register Only one And the follow-up takes place across all mobile service switching centers connected to the Visitor Location Registrar 3. Method as stated in Claim 1, where the address included in the message. To be kept In the home position register And there will be both the address of the visitor registration register And the address of the mobile service switching center within the service area where the cross-border member line comes in and the follow-up takes place only throughout the mobile service switching center. In Clause 1, where the address is included in the text; and Unique number It is collected from a built-in log of the subscriber line. Home position registration Where the subscriber line is registered. 5. Method as stated in Clause 1, where, if the called member line does not accept Follow-up The call will be canceled. 6. Method as stated in Clause 1, where, if the called member line does not Accepted the pursuit Calling subscriber line will send a message saying that the calling member line cannot be reached. 7. In a mobile phone system that operates without an outgoing temporary roaming number, where a roaming member line enters the network outside the partner's home network, the subscriber is dialed with a text message. Which contains the address of the visitor registration register Which provides one mobile service switching center At least In the network where the line Members called across the country And further contains the unique number of the subscriber line, although the visitor position register lacks the information of the required subscriber line; Connect Call Connection The call forwarding device includes: - A way to collect information in the visitor location register from the record of Called member line stored in the home position register. Using a unique number Itself is the address of the record; - The means of collecting the information collected in the visitor register; - The pathway according to the member line that was called; And - Path to Call, if the Called Subscriber responds to the Track 8. Equipment as stated in Clause 7, where the address is included in the message will be Stored in the home position register And only the address of the position register Of visitor And the path to follow will follow The subscriber line is called across the switching service center. All mobile 9. Devices identified in Clause 7, where addresses included in the message will be stored. In the home position register And it will contain both the address of the visitor location register and the address of the mobile service switching center within the service area. Where the subscriber line is called Cross country into And the path to follow will follow The subscriber line is called across the switching service center. Mobile only 1 0. Equipment as stated in Clause 7, where the collection route will collect addresses. Of the visitor position register And a unique number from the record of the line Members called in the home position register. Where the subscriber line is registered 1 1. Equipment as stated in Clause 7, where if the subscriber line is called Did not answer the path following himself The call will be canceled 1 2. The equipment specified in Clause 7, which further consists of a means of sending a text message to the caller member line. Where if the subscriber line was not called Answered to follow Calling member line will send a speech message indicating that the calling member line cannot be reached. And the call will be canceled 1 3. A method for call forwarding in a mobile phone system that can work without the temporary outgoing international number. Where the roaming member line enters the network outside the home network of the subscriber line is called with a message containing The address of the Visitor Position Registrar serving one of the Mobile Switching Centers. At least In a network where the roaming subscriber line comes in and consists of the subscriber's unique number. Where it consists of the steps of: - Accepting the end-of-call from an international member line at the mobile switching center. That is a channel through entering; - sending the number of the mobile member line to the home office register; - Response to the switching center as an entry point from the home office register with a mobile station with a unique number; And - forwarding of calls from the mobile switching center that is the channel through Visitor position register By means of unique numbers Where after the call has been forwarded to the Visitor Placement Register And when there is no member line information in the visitor position register, the information in the visitor position register is collected from the records of the guest line. Called in the home office register Using a unique number as the address of the record