Method and system for exploiting location-dependent services in a cellular radio system
View Patent ↗A communications system ( 100, 300 ) comprises base stations ( 101 ) for providing mobile stations ( 104 ) with communications links. It comprises at least one localized service area ( 111 ) and means ( 108, 109 ) for changing the service selection offered to a given mobile station on the initiative of the communications system. The change is realized in response to information ( 203 ) indicating the arrival of the mobile station in said localized service area.
1. An apparatus comprising:
at least one processor; and
at least one memory including computer program code for one or more programs,
the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus to perform at least the following,
generate a message when the apparatus determines that the apparatus arrives in a localized service area offering one or more services that are localized based upon the localized service area and available only within the localized service area, the message specifying that the apparatus is in the localized service area;
cause, at least in part, transmission of the message to a communications system; and
receive, in response to the message, the one or more localized services.
2. An apparatus of claim 1 , wherein the apparatus is a mobile phone, and said at least one memory includes a removable memory.
3. An apparatus of claim 1 , wherein the apparatus determines that the apparatus arrives in the localized service area by: comparing a current geographic location of the apparatus with a geographic definition of the localized service area stored at the apparatus, and determining the apparatus is located in the localized service area when the current geographic location of the apparatus is within the geographic definition of the localized service area.
4. An apparatus of claim 3 , wherein the apparatus is further caused to:
receive control information from a plurality of base stations, the control information including geographic coordinates of each respective one of the base stations; and
average the geographic coordinates of the base stations to obtain the current geographic location of the apparatus.
5. A method comprising:
generating, at a mobile station, a message when the mobile station determines that the mobile station arrives in a localized service area offering one or more services that are localized based upon the localized service area and available only within the localized service area, the message specifying that the mobile station is in the localized service area; and
causing, at least in part, transmission of the message to a communications system; and
receiving, in response to the message, the one or more localized services.
6. A method of claim 5 , further comprising:
in response to the message, receiving one or more service changes at the mobile station.
7. A method of claim 6 , wherein said one or more service changes involve sending of announcements to the mobile station.
8. A method of claim 5 , wherein the mobile station determines that the mobile station arrives in the localized service area by: comparing a current geographic location of the mobile station with a geographic definition of the localized service area stored at the mobile station, and determining the mobile station is located in the localized service area when the current geographic location of the apparatus is within the geographic definition of the localized service area.
9. A method of claim 8 , further comprising:
receiving control information from a plurality of base stations at the mobile station, the control information including geographic coordinates of each respective one of the base stations; and
averaging the geographic coordinates of the base stations to obtain the current geographic location of the mobile station.
10. A method of claim 5 , wherein the message is either a short message service message, an unstructured supplementary service data message, or a dual tone multi-frequency-coded message.
11. A method of claim 5 , wherein the message is sent to the communications system in conjunction with a telephone call or a data call.
12. A method of claim 5 , wherein the one or more available services include announcements specific for the localized service area.
13. A method of claim 5 , wherein the localized service area is an airport or a cafeteria.
14. A method of claim 5 , wherein the localized service area is defined independently from cells, and the current geographic location of the mobile station includes geographic coordinates.
15. A method of claim 5 , further comprising:
causing, at least in part, transmission of a notification indicating that the mobile station determines that the mobile station departs the localized service area to change reception of the one or more available services.
16. A method of claim 5 , wherein the localized service area is defined in a chronological term, a temporal dimension, or a combination thereof.
17. A method of claim 5 , wherein the one or more available services include call pricing, call prioritization, a modulation method limitation, a communication data rate, communication connection quality, routing of incoming data to the mobile station or another mobile station, activation or inactivation of automatic call transfer, activation or inactivation of a voice mail service, or a combination thereof.
18. A non-transitory computer-readable storage medium carrying one or more sequences of one or more instructions which, when executed by one or more processors, cause an apparatus to at least perform the following steps:
generating a message when the apparatus determines that the apparatus arrives in a localized service area, the message specifying that the apparatus is in the localized service area offering one or more services that are localized based upon the localized service area and available only within the localized service area; and
cause, at least in part, transmission of the message to a communications system; and
receiving, in response to the message, the one or more localized services.
19. A non-transitory computer-readable storage medium of claim 18 , wherein the apparatus determines that the apparatus arrives in the localized service area by:
comparing a current geographic location of the apparatus with a geographic definition of the localized service area stored at the apparatus, and
determining the apparatus is located in the localized service area when the current geographic location of the apparatus is within the geographic definition of the localized service area.
20. A non-transitory computer-readable storage medium of claim 18 , wherein the apparatus is caused to further perform:
receiving control information from a plurality of base stations, the control information including geographic coordinates of each respective one of the base stations; and
averaging the geographic coordinates of the base stations to obtain the current geographic location of the apparatus.