Method, apparatus, system and computer program
An example implementation may include controlling receiving, in a first network, negotiation information for the asymmetric power usage of a shared spectrum; determining, in the first network, a minimum spectrum demand in dependence on the negotiation information; controlling receiving, in the first network, a minimum spectrum demand from at least one second network; and determining, in the first network, asymmetric power usage of the shared spectrum in dependence on the minimum spectrum demand from the at least one second network and the minimum spectrum demand of the first network.
1. A method comprising:
controlling receiving, in a first network, negotiation information for an asymmetric power usage of a shared spectrum;
determining, in the first network, a minimum spectrum demand in dependence on the negotiation information;
controlling receiving, in the first network, a minimum spectrum demand from at least one second network; and
determining, in the first network, asymmetric power usage of the shared spectrum in dependence on the minimum spectrum demand from the at least one second network and the minimum spectrum demand of the first network.
2. The method according to claim 1 , wherein said determining asymmetric power usage comprises allocating spectrum resources between the first network and the at least one second network.
3. The method according to claim 1 , wherein said negotiation information comprises at least one of power level information, minimum spectrum configuration information and reference signal received power information.
4. The method according to claim 1 comprising on detection of a first event, causing a request for asymmetric power usage to be sent to the second network.
5. The method according to claim 4 , wherein the event is a change in at least one of traffic, topology and signal to interference and noise ratio.
6. The method according to claim 4 , wherein the response comprises at least one of a target operator flag and an asymmetric power usage indicator.
7. The method according to claim 1 , comprising receiving a response from the second network.
8. The method according to claim 1 , wherein determining asymmetric power usage comprises using one of a dynamic division method, a fixed division method and a semi-dynamic division method.
9. The method according to claim 1 , comprising: controlling sending first network negotiation information to the at least one second network.
10. The method according to claim 1 , comprising: controlling sending the first network minimum spectrum demand to the at least one second network.
11. The method according to claim 10 wherein the first network minimum spectrum demand is sent in a dedicated message.
12. The method according to claim 1 , comprising controlling sending asymmetric power usage information to an access node.
13. A computer program embodied on a non-transitory computer-readable medium, the computer program comprising computer executable instructions which when run on one or more processors perform the method of claim 1 .
14. An apparatus comprising at least one processor;
and at least one memory including computer program code;
the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to:
control receiving, in a first network, negotiation information for an asymmetric power usage of a shared spectrum;
determine, in the first network, a minimum spectrum demand in dependence on the negotiation information;
control receiving, in the first network, a minimum spectrum demand from at least one second network; and
determine, in the first network, asymmetric power usage of the shared spectrum in dependence on the minimum spectrum demand from the at least one second network and the minimum spectrum demand of the first network.
15. The apparatus according to claim 14 , wherein said determining asymmetric power usage comprises allocating spectrum resources between the first network and the at least one second network.
16. The apparatus according to claim 14 , wherein said negotiation information comprises at least one of power level information, minimum spectrum configuration information and reference signal received power information.
17. The apparatus according to claim 14 , wherein on detection of a first event, the apparatus is configured to cause a request for asymmetric power usage to be sent to the second network.
18. The apparatus according to claim 17 , wherein the event is a change in at least one of traffic, topology and signal to interference and noise ratio.
19. The apparatus according to claim 17 , wherein the response comprises at least one of a target operator flag and an asymmetric power usage indicator.
20. The apparatus according to claim 14 , wherein the apparatus is configured to receive a response from the second network.
21. The apparatus according to claim 14 , wherein determining asymmetric power usage comprises using one of a dynamic division method, a fixed division method and a semi-dynamic division method.
22. The apparatus according to claim 14 , wherein the apparatus is configured to control sending first network negotiation information to the at least one second network.
23. The apparatus according to claim 14 , wherein the apparatus is configured to: control sending the first network minimum spectrum demand to the at least one second network.
24. The apparatus according to claim 23 wherein the first network minimum spectrum demand is sent in a dedicated message.
25. The apparatus according to claim 14 , wherein the apparatus is configured to control sending asymmetric power usage information to an access node.