Title:
RADIO COMMUNICATION BASE STATION DEVICE, RADIO COMMUNICATION TERMINAL DEVICE, AND RESOURCE BLOCK ALLOCATION METHOD
Document Type and Number:
WIPO Patent Application WO/2007/145272
Kind Code:
A1
Abstract:
Provided is a radio communication base station device capable of obtaining a
large multi-user diversity effect while suppressing increase of overhead of
a communication signal. The radio communication base station device includes
a scheduler (101) which performs scheduling for allocating RB (Resource Block)
to terminals belonging to a first group by FSA (Frequency Scheduled Allocation)
in accordance with line quality of each terminal and each RB and allocating remaining
RB other than the RB allocated to the terminals belonging to the first group, to
terminals belonging to a second group according to a predetermined allocation
rule. That is, the scheduler (101) performs RB allocation to the terminals belonging
to the first group with a higher priority than RB allocation to the terminals belonging
to the second group. Each time the scheduler (101) performs FSA, it outputs the
result of the FSA to the terminals belonging to the first group to an encoding unit
(102) and an extraction unit (111) and does not output any scheduling result to
the terminals belonging to the second group.
Inventors:
OGAWA, Yoshihiko (())
小川 佳彦 (())
IMAMURA, Daichi (())
今村 大地 (())
KURI, Kenichi (())
栗 謙一 (())
FUTAGI, Sadaki (())
小川 佳彦 (())
IMAMURA, Daichi (())
今村 大地 (())
KURI, Kenichi (())
栗 謙一 (())
FUTAGI, Sadaki (())
Application Number:
JP2007/061981
Publication Date:
December 21, 2007
Filing Date:
June 14, 2007
Export Citation:
Assignee:
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. (1006, Oaza Kadoma Kadoma-sh, 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)
OGAWA, Yoshihiko (())
小川 佳彦 (())
IMAMURA, Daichi (())
今村 大地 (())
KURI, Kenichi (())
栗 謙一 (())
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)
OGAWA, Yoshihiko (())
小川 佳彦 (())
IMAMURA, Daichi (())
今村 大地 (())
KURI, Kenichi (())
栗 謙一 (())
International Classes:
H04W72/12; H04W4/06; H04W72/04; H04W88/08; H04W72/00; H04W4/06; H04W88/00
Attorney, Agent or Firm:
WASHIDA, Kimihito (5th Floor, Shintoshicenter Bldg.24-1, Tsurumaki 1-chom, Tama-shi Tokyo, 206-0034, JP)