Title:
RADIO COMMUNICATION TERMINAL AND RADIO COMMUNICATION BASE STATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2007/111266
Kind Code:
A1
Abstract:
Provided are a radio communication terminal and a radio communication base station device which are installed in a Multi-User MIMO system even if the ability to suppress interference is low. According to beam combination information fed back from NON-MIMO UE, and beam information and a CQI fed back from another MIMO UE, a scheduler section (102) allocates a space resource to the NON-MIMO UE and allocates the remaining resource to the another MIMO UE. According to the beam combination information, a beam weight generating section (104) generates weight. A transmission beam forming section (105) multiplies each stream outputted from modulation sections (103-1, 103-2) by the weight to form a transmission beam.
Inventors:
IMAI, Tomohiro (())
今井 友裕 (())
HOSHINO, Masayuki (())
今井 友裕 (())
HOSHINO, Masayuki (())
Application Number:
JP2007/056069
Publication Date:
October 04, 2007
Filing Date:
March 23, 2007
Export Citation:
Assignee:
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. (1006, Oaza KadomaKadoma-shi, Osaka 01, 5718501, JP)
松下電器産業株式会社 (〒01 大阪府門真市大字門真１００６番地 Osaka, 5718501, JP)
IMAI, Tomohiro (())
今井 友裕 (())
松下電器産業株式会社 (〒01 大阪府門真市大字門真１００６番地 Osaka, 5718501, JP)
IMAI, Tomohiro (())
今井 友裕 (())
International Classes:
H04J99/00; H04B7/04; H04B7/06; H04B7/08; H04B7/10; H04B7/26; H04J99/00; H04B7/02; H04B7/04; H04B7/08; H04B7/26
Attorney, Agent or Firm:
WASHIDA, Kimihito (5th Floor, Shintoshicenter Bldg.24-1, Tsurumaki 1-chom, Tama-shi Tokyo 34, 2060034, JP)
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