Control method, apparatus, computer program product and computer program distribution medium

• US 20080002623A1
• Filed: 09/08/2006
• Published: 01/03/2008
• Est. Priority Date: 06/29/2006
• Status: Abandoned Application

• Current Assignee: Nokia Corporation
• Original Assignee: Nokia Corporation
• Inventors: Piipponen, Antti, Parssinen, Aarno
• Application Number:
  US11/517,475
• Publication Number:
  US 20080002623A1
• Time in Patent Office: Days
• US Class Current: 370/331
• CPC Class Codes: H04W 72/1215 for collaboration of different radio technologies
• CPC Class Codes: H04W 88/06 adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Abstract

The invention relates to a control method comprising: checking access status of a plurality of radio protocols; scheduling at least one resource unit for the use of the radio protocols according to the access status; reserving the at least one resource unit for the use of the radio protocols according to the access status and configuring the at least one reserved resource unit according to the scheduling.

Claims

1. A control method comprising:

checking access status of a plurality of radio protocols;

scheduling at least one resource unit for a use of the radio protocols according to the access status;

reserving the at least one resource unit for the use of the radio protocols according to the access status; and

configuring the at least one reserved resource unit according to the scheduling.

2. The control method of claim 1, further comprising:

informing upper layers of the reservation of the at least one resource unit.

3. The control method of claim 1, further comprising:

informing upper layers, if sufficient number of resource units cannot be reserved for at least one radio protocol.

4. The control method of claim 1, wherein the configuring of the at least one reserved resource unit further comprises:

reading from a memory a last state in the configuring of the radio protocols and outputting a read state indicative thereof; and

configuring the at least one reserved resource unit according to the read state.

5. The control method of claim 1, further comprising:

updating a last state of the configuring of the radio protocol based on the access status of the radio protocols and outputting an updated state indicative thereof; and

configuring the at least one reserved resource unit according to the updated state.

6. The control method of claim 1, wherein the configuring of the at least one reserved resource unit further comprises:

updating a last state of the configuring of the radio protocol based on the access status of the radio protocols and outputting a read state indicative thereof;

reading from a memory the updated last state; and

configuring the at least one reserved resource unit according to the read state.

7. The control method of claim 1, further comprising:

configuring the at least one resource unit as a hardware element or a software element or to include both hardware and software elements.

8. The control method of claim 1, further comprising:

adjusting parameters of reserved resource units during configuration.

9. The control method of claim 1, further comprising:

storing information on reserved resources.

10. The control method of claim 1, further comprising:

defining signal chains for different radio protocols by checking that a device can provide needed resource units and storing the signal chains in a memory as a list of required resource units.

11. The control method of claim 1, further comprising:

reading the access status from at least one radio protocol allocation table.

12. The control method of claim 1, further comprising:

determining the access status of a radio protocol based on base band commands given to a hardware control unit.

13. The control method of claim 1, further comprising:

determining the access status of a radio protocol by reading from at least one radio protocol allocation table and on the basis of base band commands given to a hardware control unit.

14. The control method of claim 1, further comprising:

scheduling, reserving and configuring of a plurality of signal chains for a radio protocol and storing the alternate signal chains as a list of required resource units.

15. The control method of claim 1, further comprising:

scheduling, reserving and configuring of a plurality of signal chains for a radio protocol and storing the alternate signal chains as a list of required resource units, wherein a radio protocol has a primary and at least one alternate signal chain.

16. The control method of claim 1, further comprising:

reserving one signal chain for use for a scheduled period using a radio protocol; and

reserving at least one alternative signal chain for a following scheduled period using the radio protocol.

17. The method of claim 1, further comprising:

reserving one signal chain for use for a scheduled period using a radio protocol;

reserving at least one alternative signal chain for a following scheduled period using the radio protocol; and

releasing resource units of unreserved signal chains for the use of other radio protocols.

18. The control method of claim 1, further comprising:

carrying out the checking access status of a plurality of radio protocols by using preprocessed access status information of predetermined protocols, the information being provided by a multiradio controller.

19. The control method of claim 1, further comprising:

carrying out the checking access status of a plurality of radio protocols by using information obtainable from the radio protocols and by using preprocessed access status information of predetermined protocols, the information being provided by a multiradio controller.

20. The control method of claim 1, further comprising:

scheduling the at least one resource unit to the radio protocols according to radio protocol priorities.

21. The control method of claim 1, further comprising:

listing the resource units according to an order in which requirements of the radio protocols are fulfilled.

22. An apparatus, comprising:

means for checking access status of a plurality of radio protocols;

means for scheduling at least one resource unit for a use of the radio protocols according to the access status;

means for reserving the at least one resource unit for the use of the radio protocols according to the access status; and

means for configuring the at least one reserved resource unit according to the scheduling.

23. An apparatus configured to:

check access status of a plurality of radio protocols;

schedule at least one resource unit for the use of the radio protocols according to the access status;

reserve the at least one resource unit for a use of the radio protocols according to the access status; and

configure the at least one reserved resource unit according to the scheduling.

24. The apparatus of claim 23, further configured to inform upper layers of the reservation of the at least one resource unit.

25. The apparatus of claim 23, further configured to inform upper layers, if sufficient number of resource units cannot be reserved for at least one radio protocol.

26. The apparatus of claim 23, wherein the at least one reserved resource unit is configured to read from a memory a last state in the configuring of the radio protocol and output a read state indicative thereof;

and

configure the at least one reserved resource unit according to the read state.

27. The apparatus of claim 23, further configured to:

update a last state of the configuring of the radio protocol based on the access status of the radio protocols and output an updated state indicative thereof; and

configure the at least one reserved resource unit according to the updated state.

28. The apparatus of claim 23, wherein the at least one reserved resource unit is configured to

update a last state of the configuring of the radio protocol based on the access status of the radio protocols;

read from a memory the updated last state; and

configure the at least one reserved resource unit according to the read state.

29. The apparatus of claim 23, wherein the at least one resource unit is a hardware element or a software element or the at least one resource unit includes both hardware and software elements.

30. The apparatus of claim 23, further configured to adjust parameters of reserved resource units during configuration.

31. The apparatus of claim 23, further configured to store information on reserved resources.

32. The apparatus of claim 23, further configured to define signal chains for different radio protocols by checking that a device can provide needed resource units and storing the signal chains in a memory as a list of required resource units.

33. The apparatus of claim 23, further configured to read the access status from at least one radio protocol allocation table.

34. The apparatus of claim 23, further configured to determine the access status of a radio protocol based on base band commands given to a hardware control unit.

35. The apparatus of claim 23, further configured to determine the access status of a radio protocol by reading from at least one radio protocol allocation table and on the basis of base band commands given to a hardware control unit.

36. The apparatus of claim 23, further configured to carry out the checking of access status of a plurality of radio protocols by using preprocessed access status information of predetermined protocols, the information being provided by a multiradio controller.

37. The apparatus of claim 23, further configured to carry out the checking of access status of a plurality of radio protocols by using information obtainable from the radio protocols and by using preprocessed access status information of predetermined protocols, the information being provided by a multiradio controller.

38. The apparatus of claim 23, wherein the at least one resource unit is scheduled to the radio protocols according to radio protocol priorities.

39. The apparatus of claim 23, wherein the resource units are listed according to an order in which requirements of the radio protocols are fulfilled.

40. The apparatus of claim 23, wherein the apparatus is a communication device.

41. A computer program product encoding a computer program of instructions for executing a computer process for configuration controlling, the process comprising:

checking access status of a plurality of radio protocols;

scheduling at least one resource unit for a use of the radio protocols according to the access status;

reserving the at least one resource unit for the use of the radio protocols according to the access status; and

configuring the at least one reserved resource unit according to the scheduling.

42. A computer program distribution medium readable by a computer and encoding a computer program of instructions for executing a computer process for configuration controlling, the process comprising:

checking access status of a plurality of radio protocols;

scheduling at least one resource unit for the use of the radio protocols according to the access status;

reserving the at least one resource unit for a use of the radio protocols according to the access status; and

configuring the at least one reserved resource unit according to the scheduling.

43. The computer program distribution medium of claim 42, the distribution medium including at least one of the following media:

a computer readable medium, a program storage medium, a record medium, a computer readable memory, a computer readable software distribution package, a computer readable signal, a computer readable telecommunications signal, and a computer readable compressed software package.

44. An apparatus, comprising:

a checking unit configured to check access status of a plurality of radio protocols;

a scheduling unit configured to schedule at least one resource unit for a use of the radio protocols according to the access status;

a reserving unit configured to reserve the at least one resource unit for the use of the radio protocols according to the access status; and

a configuring unit to configure the at least one reserved resource unit according to the scheduling.