Title:
BASE STATION AND COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2007/023767
Kind Code:
A1
Abstract:
A base station comprises a first reception timing detecting part that detects the
reception timing of a packet received from a first mobile station existent in
a first sector; a second reception timing detecting part that detects the reception timing
of a packet received from a second mobile station existent in a second sector; a
transmission timing deciding part that decides, based on the reception timings detected
by the first and second reception timing detecting parts, a transmission timing;
a control information generating part that generates transmission timing control
information for the first and second mobile stations; and a radio resource assigning
part that assigns orthogonal radio resources to the first and second mobile stations.
Inventors:
KAWAMURA TERUO (JP)
KISHIYAMA YOSHIHISA (JP)
HIGUCHI KENICHI (JP)
SAWAHASHI MAMORU (JP)
KISHIYAMA YOSHIHISA (JP)
HIGUCHI KENICHI (JP)
SAWAHASHI MAMORU (JP)
Application Number:
PCT/JP2006/316327
Publication Date:
March 01, 2007
Filing Date:
August 21, 2006
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
KAWAMURA TERUO (JP)
KISHIYAMA YOSHIHISA (JP)
HIGUCHI KENICHI (JP)
SAWAHASHI MAMORU (JP)
KAWAMURA TERUO (JP)
KISHIYAMA YOSHIHISA (JP)
HIGUCHI KENICHI (JP)
SAWAHASHI MAMORU (JP)
International Classes:
H04B7/04; H04B7/10; H04J3/00; H04J11/00; H04J13/00; H04J13/18; H04J99/00; H04W16/02; H04W56/00; H04W72/04; H04W92/10
Foreign References:
JPH1013918A | 1998-01-16 | |||
JPH0819038A | 1996-01-19 | |||
JPH0897749A | 1996-04-12 | |||
JP2005130256A | 2005-05-19 |
Other References:
See also references of EP 1919232A4
Attorney, Agent or Firm:
ITOH, Tadahiko (Yebisu Garden Place Tower 20-3, Ebisu 4-chom, Shibuya-Ku Tokyo 32, JP)
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