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Title:
MOBILE COMMUNICATION SYSTEM, MOBILE STATION APPARATUS, BASE STATION APPARATUS, AND CHANNEL ALLOCATION METHOD
Document Type and Number:
Japanese Patent JP2008072285
Kind Code:
A
Abstract:

To properly alter communication channels allocated to a mobile station apparatus in response to a communication state on the side of the mobile station apparatus.

Each mobile station apparatus 12 comprises: a channel allocation refusal judgement part 50 for judging a subchannel that refuses allocation from a base station apparatus 10 based on communication quality for every subchannel measured by a communication quality measuring part 44; an RMAP etc. creation part 52 for creating refusal channel information (RMAP information) indicating the subchannel judged to refuse the allocation; and a transmission part 54 for transmitting the created RMAP information to the base station apparatus 10. The base station apparatus 10 comprises: an RMAP etc. acquiring part 26 for acquiring the RMAP information noticed from each mobile station apparatus 12; and a subchannel allocation part 32 for determining whether or not a subchannel allocated to each mobile station apparatus 12 is altered based on the acquired RMAP information and on allocation channel information (MAP information) indicating a subchannel allocated to each mobile station apparatus 12.


Inventors:
TANIGAWA HIRONOBU
NAKAMURA YASUHIRO
TAKAMATSU NOBUAKI
Application Number:
JP2006000247756
Publication Date:
March 27, 2008
Filing Date:
September 13, 2006
Export Citation:
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Assignee:
KYOCERA CORP
International Classes:
H04W72/08
Attorney, Agent or Firm:
Haruka International Patent Office