Server, radio network node and methods in a wireless communications network

1. A method performed by a server for assisting a radio network node to handle a set of positioning assistance data for positioning one or more User Equipments, UEs, in a wireless communications network, the method comprising:

sending the radio network node a request to activate a position system information broadcast;

based on importance, determining an explicit priority associated to respective positioning assistance data out of the set of positioning assistance data, wherein the explicit priority is determined for a positioning assistance data in the set of positioning assistance data irrespective of the importance of other positioning assistance data in the set of positioning assistance data, and

assisting the radio network node by sending the set of positioning assistance data, and information about the determined explicit priority associated to the respective positioning assistance data, which determined explicit priority enables the radio network node to determine a schedule for broadcast of at least some of the respective positioning assistance data out of the set of positioning assistance data, in respect to available resources in the radio network node.

2. The method according to claim 1 , wherein the importance comprises any one or more out of: requirements, importance, time criticality, or necessity for prioritized subscription classes.

3. The method according to claim 1 , wherein the priority based on importance concerns a piece of positioning assistance data information.

4. The method according to claim 1 , wherein the priority based on importance concerns how to prioritize the respective positioning assistance data out of the set of positioning assistance data, to be packed into messages in respect to available resources, and to be broadcasted by the radio network node.

5. The method according to claim 1 , wherein assisting, the radio network node by sending the set of positioning assistance data, and information about the determined priority associated to the respective positioning assistance data, further comprises sending information about positioning assistance data periodicity.

6. A method performed by a radio network node, for handling a set of positioning assistance data for positioning one or more User Equipments, UEs, in a wireless communications network, the method comprising:

receiving a request from a server to activate a position system information broadcast;

receiving, from the server a set of positioning assistance data, and information about an explicit priority associated to the respective positioning assistance data, which explicit priority is related to importance, wherein the explicit priority is determined for a positioning assistance data in the set of positioning assistance data irrespective of the importance of other positioning assistance data in the set of positioning assistance data, and

based on the received information about the explicit priority and available resources in the radio network node determining a schedule for broadcast of at least some of the respective positioning assistance data out of the set of positioning assistance data.

7. The method according to claim 6 , wherein the importance comprises any one or more out of: requirements, importance, time criticality, or necessity for prioritized subscription classes.

8. The method according to claim 6 , wherein the explicit priority based on importance concerns a piece of positioning assistance data information.

9. The method according to claim 6 , wherein the explicit priority based on importance concerns how to prioritize the respective positioning assistance data out of the set of positioning assistance data, to be packed into messages in respect to available resources, and to be broadcasted by the radio network node.

10. The method according to claim 6 , wherein receiving, from the server the set of positioning assistance data, and information about the determined explicit priority, further comprises receiving information about positioning assistance data periodicity.

11. A method performed by a radio network node, for handling a set of positioning assistance data for positioning one or more User Equipments, UEs, in a wireless communications network, the method comprising:

receiving a request from a server to activate a position system information broadcast;

receiving, from the server a set of positioning assistance data, information about an explicit priority associated to the respective positioning assistance data, which explicit priority is related to importance, and information about positioning assistance data periodicity, and

based on the received information about the explicit priority and available resources in the radio network node determining a schedule for broadcast of at least some of the respective positioning assistance data out of the set of positioning assistance data, wherein determining a schedule for broadcast comprises determining a schedule for broadcast wherein at least some of the respective positioning assistance data out of the set of positioning assistance data are broadcasted in time for the positioning assistance data periodicity, and the rest of the set of positioning assistance data is delayed.

12. A server for assisting a radio network node to handle a set of positioning assistance data for positioning one or more User Equipments, UEs, in a wireless communications network, the server being configured to:

send the radio network node a request to activate a position system information broadcast;

based on importance determine an explicit priority associated to the respective positioning assistance data out of the set of positioning assistance data, wherein the explicit priority is determined for a positioning assistance data in the set of positioning assistance data irrespective of the importance of other positioning assistance data in the set of positioning assistance data, and

assist the radio network node by sending the set of positioning assistance data, and information about the determined explicit priority associated to the respective positioning assistance data, which determined explicit priority is adapted to enable the radio network node to determine a schedule for broadcast of at least some of the respective positioning assistance data out of the set of positioning assistance data, in respect to available resources in the radio network node.

13. The server according to claim 12 , wherein the importance is adapted to comprise any one or more out of: requirements, importance, time criticality, or necessity for prioritized subscription classes.

14. The server according to claim 12 , wherein the priority based on importance is adapted to concern a piece of positioning assistance data information.

15. The server according to claim 12 , wherein the priority based on importance is adapted to concern how to prioritize the respective positioning assistance data out of the set of positioning assistance data, to be packed into messages in respect to available resources, and to be broadcasted by the radio network node.

16. A radio network node for handling a set of positioning assistance data for positioning one or more User Equipments, UEs, in a wireless communications network, the radio network node being configured to:

receive, from a server, a request to activate a position system information broadcast;

receive a set of positioning assistance data, and information about an explicit priority associated to the respective positioning assistance data, which explicit priority is related to importance, and information about positioning assistance data periodicity, and

based on the received information about the explicit priority and available resources in the radio network node determine a schedule for broadcast of at least some of the respective positioning assistance data out of the set of positioning assistance data wherein, determining a schedule for broadcast comprises determining a schedule for broadcast wherein at least some of the respective positioning assistance data out of the set of positioning assistance data are broadcasted in time for the positioning assistance data periodicity, and the rest of the set of positioning assistance data is delayed.

17. The radio network node according to claim 16 , wherein the importance is adapted to comprise any one or more out of: requirements, importance, time criticality, or necessity for prioritized subscription classes.

18. The radio network node according to claim 16 , wherein the priority based on importance is adapted to concern a piece of positioning assistance data information.

19. The radio network node according to claim 16 , wherein the priority based on importance is adapted to concern how to prioritize the respective positioning assistance data out of the set of positioning assistance data, to be packed into messages in respect to available resources, and to be broadcasted by the radio network node.