MOBILE STATION APPARATUS, BASE STATION APPARATUS, WIRELESS COMMUNICATIONS SYSTEM, COMMUNICATIONS CONTROL METHOD, COMMUNICATIONS CONTROL PROGRAM, AND PROCESSOR

• US 20120322455A1
• Filed: 02/16/2011
• Published: 12/20/2012
• Est. Priority Date: 02/26/2010
• Status: Active Grant

• Current Assignee: Sharp Kabushiki Kaisha (Hon Hai Precision Industry Co., Ltd.)
• Original Assignee: Sharp Kabushiki Kaisha (Hon Hai Precision Industry Co., Ltd.)
• Inventors: Oh, Wahoh
• Granted Patent: US 8,737,348 B2
• Time in Patent Office: Days
• US Class Current: 455/450
• CPC Class Codes: H04L 5/001 the frequencies being arranged in component carriers
• CPC Class Codes: H04L 5/0058 Allocation criteria
• CPC Class Codes: H04W 72/0453 Resources in frequency domain, e.g. a carrier in FDMA
• CPC Class Codes: H04W 72/51 based on terminal or device properties

Abstract

An ASN coding unit of a mobile station apparatus generates mobile station component carrier capability information including information that defines a component carrier that supported by communication with a base station apparatus. A transceiver device transmits, to the base station apparatus, mobile station component carrier capability information. A control unit controls a communication with a base station apparatus, the control being made by using a component carrier allocated by a base station apparatus, the allocation being made based on mobile station component carrier capability information.

Claims

1-17. -17. (canceled)

18. A mobile station apparatus performing communication with a base station apparatus using one or multiple component carriers that are pre-established frequency bands, wherein

the mobile station apparatus transmits to the base station apparatus mobile station component carrier capability information including information that defines a component carrier supported by communication with the base station apparatus, and

performs communication with the base station apparatus, using a component carrier that is allocated by the base station apparatus, based on the mobile station component carrier capability information.

19. The mobile station apparatus according to claim 18, wherein

the mobile station apparatus performs communication with the base station apparatus using one or multiple component carriers on each of multiple frequency bands, and

transmits to the base station apparatus mobile station component carrier capability information that includes identification information of a frequency band supported by communication with the base station apparatus.

20. The mobile station apparatus according to claim 18, wherein

the mobile station apparatus performs communication with the base station apparatus using one or multiple component carriers on each of multiple frequency bands, and

transmits to the base station apparatus mobile station component carrier capability information that includes frequency bandwidth information defining a frequency bandwidth of a component carrier supported by communication with the base station apparatus.

21. The mobile station apparatus according to claim 18, wherein

the mobile station apparatus performs communication with the base station apparatus using one or multiple contiguous component carriers on each of multiple frequency bands, and

transmits to the base station apparatus mobile station component carrier capability information that includes number of contiguous component carriers information defining the number of component carriers supported by communication with the base station apparatus and that are contiguous in a frequency band.

22. The mobile station apparatus according to claim 18, wherein

the mobile station apparatus performs communication with the base station apparatus using one or multiple component carriers on each of multiple frequency bands, and

transmits to the base station apparatus mobile station component carrier capability information that includes number of non-contiguous component carriers information defining the number of component carriers supported by communication with the base station apparatus and that are non-contiguous in a frequency band.

23. The mobile station apparatus according to claim 18, wherein

the mobile station apparatus performs communication with the base station apparatus using one or multiple component carriers on each of multiple frequency bands, and

transmits to the base station apparatus mobile station component carrier capability information that includes information of the number of layers supported for communication with the base station apparatus.

24. The mobile station apparatus according to claim 18, wherein

the mobile station apparatus performs communication with the base station apparatus using one or multiple component carriers on each of multiple frequency bands, and

transmits to the base station apparatus mobile station component carrier capability information that includes mobile station apparatus category information defining the maximum data transfer rate supported by communication with the base station apparatus.

25. The mobile station apparatus according to claim 18, wherein

the mobile station apparatus performs communication with the base station apparatus using one or multiple component carriers on each of multiple frequency bands, and

transmits to the base station apparatus mobile station component carrier capability information including identification information that is identification information defining a pre-established combination of component carriers, and that is identification information defining a combination of component carriers supported by communication with the base station apparatus.

26. The mobile station apparatus according to claim 18, wherein

the mobile station apparatus transmits identification information that defines a combination of first information and second information, the first information defining third information and fourth information, the third information being frequency bandwidth information defining frequency bandwidth into which component carriers supported for a communication with the base station apparatus are combined, the fourth information being the number of the component carriers, the second information being the number of layers.

27. The mobile station apparatus according to claim 18, wherein

the mobile station apparatus communicates with a base station apparatus by using at least one of the component carriers at each of multiple frequency bands, and

the mobile station apparatus transmits mobile station component carrier capability information including first information and second information, the first information defining third information and fourth information for each identification information of frequency band width in a combination of the frequency bands, the third information defining frequency bandwidth into which component carriers supported for a communication with the base station apparatus are combined, the fourth information being the number of the component carriers, the second information being the number of layers.

28. A base station apparatus performing communication with a mobile station apparatus using one or multiple component carriers that are pre-established frequency bands, wherein

the base station apparatus allocates with respect to the mobile station apparatus a component carrier for use in communication, based on mobile station component carrier capability information including information that defines a component carrier supported by the mobile station apparatus in communication.

29. The base station apparatus according to claim 28, wherein

the base station apparatus performs communication with a mobile station apparatus using one or multiple component carriers that are pre-established frequency bands, and

decides the number of layers based on the mobile station component carrier capability information.

30. A communications control method in a mobile station apparatus that performs communication with a base station apparatus using one or multiple component carriers that are pre-established frequency bands, the communications control method comprising:

transmitting, by the mobile station apparatus, to the base station apparatus mobile station component carrier capability information including information that defines a component carrier supported by communication with the base station apparatus; and

performing, by the mobile station apparatus, communication with the base station apparatus, using a component carrier that is allocated by the base station apparatus, based on the mobile station component carrier capability information.

31. A communications control method in a base station apparatus that performs communication with a mobile station apparatus using one or multiple component carriers that are pre-established frequency bands, the communications control method comprising:

allocating, by the base station apparatus, with respect to the mobile station apparatus a component carrier for use in communication, based on mobile station component carrier capability information including information that defines a component carrier supported by the mobile station apparatus in communication.

32. A communications control program in which a computer of a mobile station apparatus that performs communication with a base station apparatus using one or multiple component carrier that are pre-established frequency bands, the communications control program performing:

transmitting to the base station apparatus mobile station component carrier capability information including information that defines a component carrier supported by communication with the base station apparatus; and

communicating with the base station apparatus, using a component carrier that is allocated by the base station apparatus, based on the mobile station component carrier capability information.

33. A communications control program in which a computer of a base station apparatus that performs communication with a mobile station apparatus using one or multiple component carrier that are pre-established frequency bands, the communications control program performing:

allocating with respect to the mobile station apparatus a component carrier for use in communication, based on mobile station component carrier capability information including information that defines a component carrier supported by the mobile station apparatus in communication.

34. A wireless communications system comprising a base station apparatus and a mobile station apparatus that performs communication with the base station apparatus, using one or multiple component carriers that are pre-established frequency bands, wherein

the mobile station apparatus transmits to the base station apparatus mobile station component carrier capability information including information that relates to a component carrier supported by communication with the base station apparatus, and

the base station apparatus allocates with respect to the mobile station apparatus a component carrier for use in communication, based on the mobile station component carrier capability information.

35. A processor installed in a mobile station apparatus that performs communication with a base station apparatus using one or multiple component carriers that are pre-established frequency bands, the processor performing:

generating mobile station component carrier capability information including information that defines a component carrier supported by communication with the base station apparatus.

36. A processor installed in a base station apparatus that performs communication with a mobile station apparatus using one or multiple component carriers that are pre-established frequency bands, the processor performing:

allocating with respect to the mobile station apparatus a component carrier supported by communication, based on mobile station component carrier capability information including information that defines a component carrier supported by communication by the mobile station apparatus.