Method and device for communication setup

1. A method for communication setup, the method comprising:

transmitting a first message comprising a list with a plurality of list elements, wherein each list element specifies a communication service or a communication application computer program, defined by the capabilities of a first communication terminal;

receiving the first message;

selecting at least one of the list elements, wherein the at least one of the list elements is defined by the capabilities of a second communication terminal, wherein the capabilities of the first communication terminal are compatible with the capabilities of the second communication terminal; and

transmitting a second message comprising an indication specifying which list element has been selected,

wherein the list is an ordered list, and the order of the list elements specifies a prioritization of the list elements which is taken into account in the selection.

2. The method according to claim 1 ,

wherein the first message is generated according to a call control protocol.

3. The method according to claim 1 ,

wherein the second message is generated according to a call control protocol.

4. The method according to claim 2 ,

wherein the call control protocol is SIP or H.323.

5. The method according to claim 1 ,

wherein at least one list element is selected that specifies a communication application computer program that is selected.

6. The method according to claim 5 ,

wherein a communication service is provided and the selected communication application computer program is to be used by the second communication terminal for using the communication service.

7. The method according to claim 1 ,

wherein the list is a pre-defined list.

8. A communication device, comprising:

a first transmitter configured to transmit a first message comprising a list with a plurality of list elements defined by the capabilities of the first transmitter, wherein each list element specifies a communication service or a communication application computer program; and

a first receiver configured to receive a second message from a second transmitter comprising an indication specifying a selection of at least one of the list elements, wherein the at least one of the list elements is defined by the capabilities of the second transmitter, wherein the capabilities of the second transmitter are compatible with the capabilities of the first receiver,

wherein the list is an ordered list, and the order of the list elements specifies a prioritization of the list elements which is taken into account in the selection.

9. The communication device according to claim 8 ,

being a communication terminal or an element of a communication network.

10. The communication device according to claim 8 ,

being a mobile communication terminal.

11. The communication device according to claim 8 ,

being a communication service server.

12. The communication device according to claim 11 ,

being configured to provide at least a communication service specified by one of the list elements.

13. A communication device, comprising:

a first receiver;

a first transmitter;

the first receiver configured to receive a first message from a second transmitter comprising a list with a plurality of list elements, defined by the capabilities of the second transmitter, wherein each list element specifies a communication service or a communication application computer program;

a selecting circuit configured to select at least one of the list elements; and

the first transmitter configured to transmit a second message comprising an indication specifying which list element has been selected, wherein the at least one of the list elements is defined by the capabilities of the first transmitter, wherein the capabilities of the first transmitter are compatible with the capabilities of a second receiver,

wherein the list is an ordered list, and the order of the list elements specifies a prioritization of the list elements which is taken into account in the selection.

14. The communication device according to claim 13 ,

being a communication terminal or an element of a communication network.

15. The communication device according to claim 13 ,

being a mobile communication terminal.

16. The communication device according to claim 13 ,

being a communication service server.

17. The communication device according to claim 16 ,

being configured to provide at least a communication service specified by one of the list elements.

18. A method for communication setup, comprising:

transmitting a first message comprising a list with a plurality of list elements, wherein each list element specifies a communication service or a communication application computer program, defined by the capabilities of a first communication terminal; and

receiving a second message comprising an indication specifying a selection of at least one of the list elements, wherein the at least one of the list elements is defined by the capabilities of a second communication terminal, wherein the capabilities of the first communication terminal are compatible with the capabilities of the second communication terminal,

wherein the list is an ordered list, and the order of the list elements specifies a prioritization of the list elements which is taken into account in the selection.

19. A method for communication setup, comprising:

receiving a first message comprising a list with a plurality of list elements, wherein each list element specifies a communication service or a communication application computer program, defined by the capabilities of a first communication terminal;

selecting at least one of the list elements; and

transmitting a second message comprising an indication specifying which list element has been selected,

wherein the at least one of the list elements is defined by the capabilities of a second communication terminal, wherein the capabilities of the first communication terminal are compatible with the capabilities of the second communication terminal,

wherein the list is an ordered list, and the order of the list elements specifies a prioritization of the list elements which is taken into account in the selection.

20. The method according to claim 1 , wherein the at least one of the list elements is further defined by the capabilities of a third communication terminal, wherein the capabilities of the third communication terminal are compatible with the capabilities of the first communication terminal and the capabilities of the second communication terminal.

21. The method according to claim 1 , wherein the second communication terminal is a communication server.