User-customized mobility method and system in a mobile communication system
View Patent ↗An access point to a restricted-access cell of a cellular network detects at least one cell of the cellular network in the vicinity of the cell in which it is located. It sends a server of the cellular network an identifier (RAC 1 ) of the restricted-access cell, an identifier of the cell(s) detected, and an identifier of at least one user (U 1 ) authorized to access the restricted-access cell. On reception of this information, the server stores it in a database ( 26 ) and can therefore send a mobile terminal ( 10 ) of said user (U 1 ) the identifier (RAC 1 ) of the restricted-access cell it is authorized to access. This identifier can be sent if the server detects that the mobile terminal ( 10 ) is in the vicinity of the restricted-access cell and/or periodically and/or in the event of a change to the information stored in the database ( 26 ) of the server.
1. A system comprising an access point to a restricted access mobile telecommunications cell reserved to a closed group of users and authorized for a mobile telecommunications user and a server to manage base stations, coverage areas of which define cells for mobile telecommunications, the server being configured to:
receive an identifier of the user, an identifier of the restricted-access cell, and at least one identifier of a detection area of said restricted-access cell, coming from the access point, said detection area including a mobile telecommunications cell, a base station of which is managed by said server, said cell being in a vicinity of a radio coverage area of the restricted-access cell;
store the received identifiers; and
send said identifier of said restricted-access cell to a mobile terminal of said user to enable said mobile terminal to attempt to connect only to restricted access cells to which said user is authorized to access
and said access point being configured to determine that said user is authorized to access said restricted-access cell and determine said detection area of said restricted-access cell.
2. The system according to claim 1 , wherein said restricted-access cell identifier is sent to said mobile terminal if said mobile terminal is detected in said detection area.
3. The system according to claim 1 , wherein said identifier of said detection area includes an identifier of a cell of said network.
4. The system according to claim 1 , further configured to send to said mobile terminal said identifier of said detection area of said restricted-access cell, wherein said identifier of said detection area of said restricted-access cell and said identifier of said restricted-access cell are sent periodically and/or if at least one of the stored identifiers concerning said mobile terminal is changed.
5. A method of setting parameters of a mobile terminal, comprising:
determining, by an access point to a restricted-access mobile telecommunications cell reserved to a closed group of users, that a user is authorized to access said restricted-access cell and determining a detection area of said restricted-access cell, said detection area including a mobile telecommunications cell a base station of which is managed by a server to manage base stations, coverage areas of which define cells for mobile telecommunications;
receiving, by said server from said access point, an identifier of a user, an identifier of said restricted-access cell authorized for the user, and at least one identifier of said detection area of said restricted-access cell, said detection area being a geographical area in a vicinity of a radio coverage area of the restricted-access cell;
storing, by said server, the received identifiers in a database; and
sending, by said server, the identifier of said restricted-access cell to a mobile terminal of said user to enable said mobile terminal to attempt to connect only to restricted access cells which said user is authorized to access.
6. A non-transitory computer readable medium, comprising a program including instructions for executing the steps of the parameter setting method of claim 5 when said program is executed by a computer.
7. An access point to a restricted-access mobile telecommunications cell, said restricted access cell being reserved to a closed group of users, configured to:
detect and identify at least one mobile telecommunications cell in a vicinity of the restricted-access cell; a base station of said at least one cell detected and identified being managed by a server to manage base stations, coverage areas of which define cells for mobile telecommunications, determine that at least one user is authorized to access said restricted-access cell; and send said server an identifier of said restricted-access cell, an identifier of the at least one cell detected, and an identifier of said at least one user to enable a mobile terminal of said user to attempt to connect only to restricted access cells which said user is authorized to access.
8. The method according to claim 5 , wherein the sending the identifier of said restricted-access cell to the mobile terminal of said user is performed when said terminal is in said detection area.
9. The method according to claim 5 , wherein the sending the identifier of said restricted-access cell to the mobile terminal of said user is performed periodically or each time at least one of the stored identifiers concerning said mobile terminal is changed in said database.
10. The method according to claim 5 , wherein the sending the identifier of said restricted-access cell to the mobile terminal of said user includes sending an SMS containing the identifier of said restricted-access cell.
11. The method according to claim 5 , wherein the sending the identifier of said restricted-access cell to the mobile terminal of said user includes sending a Measurement Control message containing the identifier of said restricted-access cell.
12. The method according to claim 5 , wherein the detection area comprises a microcell or a macrocell of a GSM or UMTS public network.
13. The method according to claim 5 , further comprising adapting a mobility algorithm of the mobile terminal based on said identifier of said restricted-access cell.
14. The method according to claim 5 , wherein the server receives the identifiers from a combination of a private wireless access station and an access equipment to a high bit rate network.
15. The method according to claim 5 , wherein the access point manages said restricted-access cell.
16. The access point according to claim 7 , wherein the restricted-access cell has an access reserved to a closed group of users in a residential or professional context.
17. The access point according to claim 7 , comprising a private wireless access station.
18. The access point according to claim 7 , wherein the at least one cell comprises a detection area of the restricted-access cell.
19. The access point according to claim 7 , wherein the at least one cell comprises a macrocell or a macrocell of a GSM or UMTS public network.