Anonymization of ASA/LSA repository data

1. An apparatus, comprising at least one processor, at least one memory including computer program code, and the at least one processor, with the at least one memory and the computer program code, being arranged to cause the apparatus associated with a first communication network to at least perform:

obtain, from the first communication network, information of a cell layout of the first communication network;

obtain, from a repository, information of a geographically defined reservation zone, wherein an incumbent shares, according to authorized shared access, spectrum available in the geographically defined reservation zone with a plurality of communication networks including the first communication network;

determine a zone mapping table which maps the geographically defined reservation zone to at least one cell of the first communication network, thereby avoiding a need of the first communication network to reveal its cell layout information to the incumbent or other communication network;

obtain, from the repository, a spectrum usage status of the geographically defined reservation zone;

map, based on the zone mapping table, the geographically defined reservation zone to at least one cell of the first communication network;

identify, based on a predefined cell mapping table, at least one cell device related to the at least one cell; and

trigger issuing a command to the at least one cell device to modify an activity status of a predefined radio resource in the at least one cell depending on the spectrum usage status.

2. The apparatus according to claim 1 , wherein the radio resource comprises at least one of:

a frequency;

a time slot; and

a code.

3. The apparatus according to claim 1 , wherein the activity status is at least one of:

transmitting on the radio resource being allowed in the cell;

transmitting on the radio resource being forbidden in the cell;

receiving on the radio resource being allowed in the cell;

receiving on the radio resource being forbidden in the cell;

a maximum transmit power level of the radio resource allowed for transmitting in the cell;

a minimum receive power level of the radio resource allowed for being received in the cell;

a tilt of a transmit antenna providing the radio resource to the cell; and

a tilt of a receive antenna receiving the radio resource from the cell.

4. The apparatus according to claim 1 , wherein:

the at least one cell device is one of:

a base station of the communication network; and

a terminal device of the communication network.

5. The apparatus according to claim 1 , wherein at least one of:

the spectrum usage status is received from a repository device; and

the spectrum usage status is generated based on a predefined event.

6. The apparatus according to claim 1 , wherein the computer program code further causing the apparatus associated with the first communication network to:

inform the repository about the spectrum usage status of the first communication network in the geographically defined reservation zone.

7. A method, comprising:

obtaining, from a first communication network, information of a cell layout of the first communication network;

obtaining, from a repository, information of a geographically defined reservation zone, wherein an incumbent shares, according to authorized shared access, spectrum available in the geographically defined reservation zone with a plurality of communication networks including the first communication network;

determining a zone mapping table which maps the geographically defined reservation zone to at least one cell of the first communication network, thereby avoiding a need of the first communication network to reveal its cell layout information to the incumbent or other communication network;

obtaining, from the repository, a spectrum usage status of the geographically defined reservation zone;

mapping, based on the zone mapping table, the geographically defined reservation zone to at least one cell of the first communication network;

identifying, based on a predefined cell mapping table, at least one cell device related to the at least one cell; and

triggering issuing a command to the at least one cell device to modify an activity status of a predefined radio resource in the at least one cell depending on the spectrum usage status.

8. The method according to claim 7 , wherein the radio resource comprises at least one of:

a frequency;

a time slot; and

a code.

9. The method according to claim 7 , wherein the activity status is at least one of:

transmitting on the radio resource being allowed in the cell,

transmitting on the radio resource being forbidden in the cell;

receiving on the radio resource being allowed in the cell,

receiving on the radio resource being forbidden in the cell;

a maximum transmit power level of the radio resource allowed for transmitting in the cell;

a minimum receive power level of the radio resource allowed for being received in the cell; and

a tilt of a transmit antenna providing the radio resource to the cell, and a tilt of a receive antenna receiving the radio resource from the cell.

10. The method according to claim 7 , wherein:

the at least one cell device is one of:

a base station of the communication network; and

a terminal device of the communication network.

11. The method according to claim 7 , further comprising at least one of:

receiving the spectrum usage status from a repository device, and

generating the spectrum usage status based on a predefined event.

12. The method according to claim 7 and further comprising:

informing the repository about the spectrum usage status of the first communication network in the geographically defined reservation zone.

13. A computer program product embodied as a non-transitory computer-readable medium and comprising a set of instructions which, when executed on an apparatus, is configured to cause the apparatus to perform a method comprising:

obtaining, from a first communication network, information of a cell layout of the first communication network;

obtaining, from a repository, information of a geographically defined reservation zone, wherein an incumbent shares, according to authorized shared access, spectrum available in the geographically defined reservation zone with a plurality of communication networks including the first communication network;

determining a zone mapping table which maps the geographically defined reservation zone to at least one cell of the first communication network, thereby avoiding a need of the first communication network to reveal its cell layout information to the incumbent or other communication network;

obtaining, from the repository, a spectrum usage status of the geographically defined reservation zone;

mapping, based on the zone mapping table, the geographically defined reservation zone to at least one cell of the first communication network;

identifying, based on a predefined cell mapping table, at least one cell device related to the at least one cell; and

triggering issuing a command to the at least one cell device to modify an activity status of a predefined radio resource in the at least one cell depending on the spectrum usage status.

14. The computer program product according to claim 13 , wherein the radio resource comprises at least one of:

a frequency;

a time slot; and

a code.

15. The computer program product according to claim 13 , wherein the activity status is at least one of:

transmitting on the radio resource being allowed in the cell,

transmitting on the radio resource being forbidden in the cell;

receiving on the radio resource being allowed in the cell,

receiving on the radio resource being forbidden in the cell;

a maximum transmit power level of the radio resource allowed for transmitting in the cell;

a minimum receive power level of the radio resource allowed for being received in the cell; and

a tilt of a transmit antenna providing the radio resource to the cell, and a tilt of a receive antenna receiving the radio resource from the cell.

16. The computer program product according to claim 13 , wherein the at least one cell device is one of:

a base station of the communication network; and

a terminal device of the communication network.

17. The computer program product according to claim 13 , the apparatus being further caused to perform at least one of the following:

receiving the spectrum usage status from a repository device, and

generating the spectrum usage status based on a predefined event.

18. The computer program product according to claim 13 , wherein the set of instructions is further configured to cause the apparatus to perform:

informing the repository about the spectrum usage status of the first communication network in the geographically defined reservation zone.