Providing multiple MSISDN numbers in a mobile device with a single IMSI
First Claim
1. A communication system comprising:
- a mobile device of a first public mobile network, the mobile device including a Subscriber Identity Module (SIM), the SIM having a single International Mobile Subscriber Identity in the first public mobile network (IMSI-H), wherein the first public mobile network has a Home Location Register (HLR) including a single HLR profile corresponding to the IMSI-H;
a first Mobile Subscriber Integrated Service Digital Network (MSISDN) number for use in the first public mobile network, the first MSISDN corresponding to the single HLR profile;
a second MSISDN number for use in a second public mobile network belonging to a network operator different from that of the first public mobile network, the second MSISDN corresponding to the single HLR profile; and
at least one signal gateway routing a first communication between the mobile device and the first public mobile network using the first MSISDN, and routing a second communication between the mobile device and the second public mobile network using the second MSISDN,wherein the at least one signal gateway routes the first and second communications using the single IMSI-H, andwherein the first public mobile network and the second public mobile network have a roaming agreement.
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Accused Products
Abstract
A SIMM System and method is provided that supports many Mobile Subscriber Integrated Service Digital Network (MSISDN) numbers on a mobile device. The mobile device includes one Subscriber Identity Module (SIM) and one International Mobile Subscriber Identity (IMSI). The SIMM system includes at least one signal gateway that supports the use of numerous MSISDN numbers by the mobile device. The signal gateway couples among components of the public mobile networks to which the MSISDN numbers correspond. The signal gateway connects calls between the mobile device and a first public mobile network using a first MSISDN where, for example, the first public mobile network is in a first country. Likewise, the signal gateway connects calls between the mobile device and a second public mobile network using a second MSISDN where, for example, the second public mobile network is in a second country.
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Citations
20 Claims
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1. A communication system comprising:
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a mobile device of a first public mobile network, the mobile device including a Subscriber Identity Module (SIM), the SIM having a single International Mobile Subscriber Identity in the first public mobile network (IMSI-H), wherein the first public mobile network has a Home Location Register (HLR) including a single HLR profile corresponding to the IMSI-H; a first Mobile Subscriber Integrated Service Digital Network (MSISDN) number for use in the first public mobile network, the first MSISDN corresponding to the single HLR profile; a second MSISDN number for use in a second public mobile network belonging to a network operator different from that of the first public mobile network, the second MSISDN corresponding to the single HLR profile; and at least one signal gateway routing a first communication between the mobile device and the first public mobile network using the first MSISDN, and routing a second communication between the mobile device and the second public mobile network using the second MSISDN, wherein the at least one signal gateway routes the first and second communications using the single IMSI-H, and wherein the first public mobile network and the second public mobile network have a roaming agreement. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A communication system comprising:
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means for wireless communications; means for associating a single subscriber identity with the means for wireless communications; and means for routing communication among the means for wireless communications and a first public mobile network using a first telephone number and for routing communication among the means for wireless communications and a second public mobile network using a second telephone number, wherein the communication is routed using a single subscriber identity; wherein the single subscriber identity comprises a single International Mobile Subscriber Identity in the first public mobile network (IMSI-H), wherein the first public mobile network has a Home Location Register (HLR) including a single HLR profile corresponding to the IMSI-H, wherein the first telephone number and the second telephone number correspond to the single HLR profile, wherein the second public mobile network belongs to a network operator different from that of the first public mobile network, and wherein the first public mobile network and the second public mobile network have a roaming agreement.
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9. A system comprising a wireless client device that includes:
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one Subscriber Identity Module (SIM) having one assigned International Mobile Subscriber Identity in a first public mobile network (IMSI-H), and at least one signal gateway that supports use of two or more Mobile Subscriber Integrated Service Digital Network (MSISDN) numbers by the client device, wherein the at least one signal gateway couples among at least one of first and second mobile switching centers that correspond to the first public mobile network and a second public mobile network, respectively, wherein the at least one signal gateway routes communication between the client device and the first mobile switching center using a first MSISDN and routes communication between the client device and a second mobile switching center using a second MSISDN, wherein the communication is routed using the one IMSI-H, wherein the first public mobile network has a Home Location Register (HLR) including a single HLR profile corresponding to the IMSI-H, wherein the two or more MSISDN numbers correspond to the single HLR profile, wherein the second public mobile network belongs to a network operator different from that of the first public mobile network, and wherein the first public mobile network and the second public mobile network have a roaming agreement.
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10. A device comprising:
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at least one signal gateway coupled among components of a first public mobile network and a second public mobile network, wherein the at least one signal gateway routes communication between a mobile device and the first public mobile network using a first Mobile Subscriber Integrated Service Digital Network (MSISDN) number, wherein the at least one signal gateway routes communication between the mobile device and the second public mobile network using a second MSISDN, wherein the mobile device includes a single Subscriber Identity Module (SIM) and a single International Mobile Subscriber Identity in the first public mobile network (IMSI-H), wherein the first public mobile network has a Home Location Register (HLR) including a single HLR profile corresponding to the IMSI-H, wherein the first MSISDN and the second MSISDN correspond to the single HLR profile, wherein the second public mobile network belongs to a network operator different from that of the first public mobile network, and wherein the first public mobile network and the second public mobile network have a roaming agreement. - View Dependent Claims (11, 12)
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13. A method for supporting multiple Mobile Subscriber Integrated Service Digital Network (MSISDN) numbers in a mobile device, comprising:
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routing communication between the mobile device and a first public mobile network using a first MSISDN that is associated with the first public mobile network, wherein the mobile device includes a Subscriber Identity Module (SIM) with a single International Mobile Subscriber Identity in the first public mobile network (IMSI-H); mapping the first MSISDN number to a second MSISDN number that is associated with a second public mobile network; and routing communication between the client device and the second public mobile network using the second MSISDN via a coupling through the first public mobile network using the single IMSI-H, wherein the first public mobile network has a Home Location Register (HLR) including a single HLR profile corresponding to the IMSI-H, wherein the first MSISDN and the second MSISDN correspond to the single HLR profile, wherein the second public mobile network belongs to a network operator different from that of the first public mobile network, and wherein the first public mobile network and the second public mobile network have a roaming agreement. - View Dependent Claims (14, 15)
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16. A computer program readable storage medium including executable instructions encoded therein, which, when executed, provide numerous Mobile Subscriber Integrated Service Digital Network (MSISDN) numbers in a mobile device, by:
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routing communication between the mobile device and a first public mobile network using a first MSISDN that is associated with the first public mobile network, wherein the mobile device includes a Subscriber Identity Module (SIM) with a single International Mobile Subscriber Identity in the first public mobile network (IMSI-H); mapping the first MSISDN number to a second MSISDN number that is associated with a second public mobile network; and connecting calls between the client device and the second public mobile network using the second MSISDN via a coupling through the first public mobile network using the single IMSI-H; wherein the first public mobile network has a Home Location Register (HLR) including a single HLR profile corresponding to the IMSI-H, wherein the first MSISDN and the second MSISDN correspond to the single HLR profile, wherein the second public mobile network belongs to a network operator different from that of the first public mobile network, and wherein the first public mobile network and the second public mobile network have a roaming agreement.
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17. A communication system comprising:
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a mobile device including a Subscriber Identity Module (SIM) and a single International Mobile Subscriber Identity in a first public mobile network (IMSI-H); a first Mobile Subscriber Integrated Service Digital Network (MSISDN) number for use in the first public mobile network; a plurality of second MSISDN numbers for use in at least one second public mobile network; and at least one signal gateway coupled among components of the first public mobile network and the second public mobile network, wherein the at least one signal gateway routes communication between the SIM and the first public mobile network using the first MSISDN, wherein the at least one signal gateway automatically routes communication between the SIM and the second public mobile network using one of the plurality of second MSISDNs using the single IMSI-H, wherein the first public mobile network has a Home Location Register (HLR) including a single HLR profile corresponding to the IMSI-H, wherein the first MSISDN and the plurality of second MSISDNs correspond to the single HLR profile, wherein the second public mobile network belongs to a network operator different from that of the first public mobile network, and wherein the first public mobile network and the second public mobile network have a roaming agreement. - View Dependent Claims (18)
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19. A method for supporting multiple Mobile Subscriber Integrated Service Digital Network (MSISDN) numbers in a mobile device, comprising:
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routing communication between the mobile device and a first public mobile network using a first MSISDN number that is associated with the first public mobile network, wherein the mobile device includes a Subscriber Identity Module (SIM) with single International Mobile Subscriber Identity in the first public mobile network (IMSI-H); mapping the first MSISDN number to one of a plurality of second MSISDN numbers that are associated with a second public mobile network; and automatically routing communication between the client device and the second public mobile network using one of the plurality of second MSISDN numbers via a coupling through the first public mobile network using the single IMSI-H; wherein the first public mobile network has a Home Location Register (HLR) including a single HLR profile corresponding to the IMSI-H, wherein the first MSISDN and the plurality of second MSISDNs correspond to the single HLR profile, wherein the second public mobile network belongs to a network operator different from that of the first public mobile network, and wherein the first public mobile network and the second public mobile network have a roaming agreement.
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20. A method for routing communication, the method comprising:
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assigning a first Mobile Subscriber Integrated Service Digital Network (MSISDN) number to a mobile device for use in a first public mobile network, the mobile device having a Subscriber Identity Module (SIM) and a single International Mobile Subscriber Identity in the first public mobile network (IMSI-H), wherein the first public mobile network has a Home Location Register (HLR) including a single HLR profile corresponding to the IMSI-H; assigning a second MSISDN number to the mobile device for use in a second public mobile network; and optimally routing communication between the SIM and the second public mobile network using the second MSISDN and the single IMSI-H via a signal gateway, wherein the signal gateway is coupled among components of the first public mobile network and the second public mobile network; wherein the first MSISDN number and the second MSISDN number correspond to the single HLR profile, wherein the first MSISDN number is a telephone number of the mobile device that is local to the first public mobile network, wherein the second MSISDN number is a telephone number of the mobile device that is local to the second public mobile network, wherein the mobile device is roaming in the second public mobile network, wherein the second public mobile network belongs to a network operator different from that of the first public mobile network, and wherein the first public mobile network and the second public mobile network have a roaming agreement.
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Specification