Communication of user terminal having multiple subscription identities

1. A method for a terminal, the method comprising:

maintaining in the terminal more than one subscription identities; and

controlling by the terminal transmission of a message to a network element, the message comprising information that the terminal maintains more than one subscription identities, wherein the message is one of a connection establishment request and a User Equipment capability message.

2. The method of claim 1 , further comprising:

including in the message information on the more than one subscription identities.

3. The method of claim 1 , further comprising:

including in the message the subscription permanent identities, SUPI, or equivalent information stored in the terminal and the location of the terminal.

4. The method of claim 1 , further comprising:

receiving a message requesting information on the more than one subscription identities; and

transmitting one or more messages comprising requested information.

5. A method in a network element of a communication system, the method comprising:

receiving information that a terminal comprises more than one subscription identities;

receiving the location data of the terminal based on information obtained from one of the subscription identities of the terminal;

determining there is data to be sent to another subscription identity of the terminal; and

controlling, based on the location data, transmission of a paging message to the another subscription identity.

6. The method of claim 5 , wherein the another subscription identity is from different operator than the subscription identity having a known location the method further comprising:

receiving location data from the core network of the different operator.

7. The method of claim 6 , wherein the another subscription identity is from the same operator as the subscription identity having a known location.

8. An apparatus in a radio access network, the 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 perform:

maintaining in the apparatus more than one subscription identities; and

controlling transmission of a message to a network element, the message comprising information that the apparatus maintains more than one subscription identities, wherein the message is one of a connection establishment request and a User Equipment capability message.

9. The apparatus of claim 8 , wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus further to perform:

including in the message the subscription permanent identities, SUPI, or equivalent information stored in the apparatus and the location of the apparatus.

10. An apparatus in a network element of a communication system, the 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 perform:

receiving information that a terminal comprises more than one subscription identities;

receiving the location data of the terminal based on information obtained from one of the subscription identities of the terminal;

determining there is data to be sent to another subscription identity of the terminal; and

controlling, based on the location data, transmission of a paging message to the another subscription identity.

11. The apparatus of claim 10 , wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus further to perform:

receiving location data from the core network of the different operator.

12. The apparatus of claim 11 , wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus further to perform:

requesting the location data from the core network of the different operator.

13. A computer program embodied on a non-transitory computer-readable medium, said computer program comprising instructions for causing an apparatus to perform at least:

maintaining in a terminal more than one subscription identities; and

controlling transmission of a message to a network element, the message comprising information that the terminal maintains more than one subscription identities, wherein the message is one of a connection establishment request and a User Equipment capability message.

14. A computer program embodied on a non-transitory computer-readable medium, said computer program comprising instructions for causing an apparatus to perform at least:

receiving information that a terminal comprises more than one subscription identities;

receiving the location data of the terminal based on information obtained from one of the subscription identities of the terminal;

determining there is data to be sent to another subscription identity of the terminal; and

controlling, based on the location data, transmission of a paging message to the another subscription identity.