Mobile station internet messaging
First Claim
Patent Images
1. A method comprising the steps of:
- maintaining power-on and power-off status for each of a plurality of mobile telephone stations in a first database, wherein the first database comprises a mobile switching system home location register (HLR) that contains subscriber listings for the plurality of mobile stations and the step of maintaining comprises;
receiving at a mobile switching center (MSC) power-on and power-off signals that are indicative of changes in a power status for each of the plurality of mobile stations, and updating the HLR in response to the received power-on and power-off signals; and
formulating a change of status message for transmission to a second database related to at least one Internet Service Provider (ISP) in response to a change in the status for at least one of the plurality of mobile stations, wherein the second database contains a table associated with the ISP, the table contains records of respective mobile identification numbers (MIN'"'"'s) of mobile stations that are provisioned for power-on and power-off status transmissions to the ISP, and further comprising the steps of;
transmitting a change of status message to the second database;
comparing the MIN contained in the change of status message with the table associated with the ISP;
in response to a match of the MIN in the comparing step, updating the record containing the MIN to reflect the status contained in the change of status message; and
providing to the ISP subscriber data indicating the status of the mobile station if the ISP subscriber is on line.
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Abstract
A wireless communications network provides the power status for mobile stations served by the wireless communications network to Internet service providers. Internet service providers make the power status for mobile stations available to Internet service provider subscribers. By knowing the power status of a particular mobile device, Internet service provider subscribers can send messages to the mobile device or may call the mobile device, knowing that it is activated and will receive the call.
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Citations
7 Claims
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1. A method comprising the steps of:
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maintaining power-on and power-off status for each of a plurality of mobile telephone stations in a first database, wherein the first database comprises a mobile switching system home location register (HLR) that contains subscriber listings for the plurality of mobile stations and the step of maintaining comprises;
receiving at a mobile switching center (MSC) power-on and power-off signals that are indicative of changes in a power status for each of the plurality of mobile stations, and updating the HLR in response to the received power-on and power-off signals; and
formulating a change of status message for transmission to a second database related to at least one Internet Service Provider (ISP) in response to a change in the status for at least one of the plurality of mobile stations, wherein the second database contains a table associated with the ISP, the table contains records of respective mobile identification numbers (MIN'"'"'s) of mobile stations that are provisioned for power-on and power-off status transmissions to the ISP, and further comprising the steps of;
transmitting a change of status message to the second database;
comparing the MIN contained in the change of status message with the table associated with the ISP;
in response to a match of the MIN in the comparing step, updating the record containing the MIN to reflect the status contained in the change of status message; and
providing to the ISP subscriber data indicating the status of the mobile station if the ISP subscriber is on line. - View Dependent Claims (2, 3)
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4. A method comprising the steps of:
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maintaining power-on and power-off status for each of a plurality of mobile telephone stations in a first database, wherein the first database comprises a mobile switching system home location register (HLR) that contains subscriber listings for the plurality of mobile stations and the step of maintaining comprises;
receiving at a mobile switching center (MSC) power-on and power-off signals that are indicative of changes in a power status for each of the plurality of mobile stations, and updating the HLR in response to the received power-on and power-off signals; and
formulating a change of status message for transmission to a second database related to at least one Internet Service Provider (ISP) in response to a change in the status for at least one of the plurality of mobile stations, wherein;
the second database is stored in a processor remote from the location of the HLR and contains a plurality of tables associated with respective ISP'"'"'s, each of the tables relating subscribers of its respective ISP with mobile identification numbers (MIN'"'"'s) of mobile stations;
the step of maintaining further comprises setting a flag in the HLR database for each MIN that is listed in the second database;
the step of formulating comprises identifying a flag in the HLR for the mobile station that has changed status; and
the method further comprises the step of transmitting the change of status message to the second database. - View Dependent Claims (5)
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6. A method comprising the steps of:
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maintaining power-on and power-off status for each of a plurality of mobile telephone stations in a first database, wherein the first database comprises a mobile switching system home location register (HLR) that contains subscriber listings for the plurality of mobile stations and the step of maintaining comprises;
receiving at a mobile switching center (MSC) power-on and power-off signals that are indicative of changes in a power status for each of the plurality of mobile stations, and updating the HLR in response to the received power-on and power-off signals;
formulating a change of status message for transmission to a second database related to at least one Internet Service Provider (ISP) in response to a change in the status for at least one of the plurality of mobile stations;
receiving at the MSC registration and de-registration signals, indicative of establishing communication and loss of communication, respectively, with mobile communications network base stations for each of the plurality of mobile stations;
wherein the HLR is updated further in response to receipt of the registration and de-registration signals; and
formulating a change of registration message for transmission to a second database related to at least one Internet Service Provider (ISP) in response to a change in the registration for at least one of the plurality of mobile stations, wherein;
the second database is stored in a processor remote from the location of the HLR and contains a plurality of tables associated with respective ISP'"'"'s, each of the tables relating subscribers of its respective ISP with mobile identification numbers (MIN'"'"'s) of mobile stations;
the step of maintaining further comprises setting a flag in the HLR database for each MIN that is listed in the second database;
the step of formulating comprises identifying a flag in the HLR for the mobile station that has changed registration; and
the method further comprises the step of transmitting the change of registration message to the second database. - View Dependent Claims (7)
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Specification