Title:
MOBILE STATION AND BASE STATION
Document Type and Number:
WIPO Patent Application WO/2007/091605
Kind Code:
A1
Abstract:
A mobile station includes a control unit for controlling modification of at least one
of the following parameters for a transmission packet from a parameter of the
transmission packet: a data modulation type, a channel encoding rate, a puncturing pattern,
a diffusion rate, a frequency band width, a frequency allocation position, and
transmission power. A base station includes: a retransmission format deciding unit
for deciding a pattern for modifying at least one of the following parameters: a
data modulation type, a channel encoding rate, a puncturing pattern, a diffusion rate,
a frequency band width, a frequency allocation position, and transmission power,
from the parameter of the transmission packet and deciding a format of the transmission
packet; and a control signal generation unit for generating the control signal
according to information on the retransmission format decided by the retransmission
format deciding unit.
Inventors:
ATARASHI HIROYUKI (JP)
MIKI NOBUHIKO (JP)
HIGUCHI KENICHI (JP)
SAWAHASHI MAMORU (JP)
MIKI NOBUHIKO (JP)
HIGUCHI KENICHI (JP)
SAWAHASHI MAMORU (JP)
Application Number:
PCT/JP2007/052139
Publication Date:
August 16, 2007
Filing Date:
February 07, 2007
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
ATARASHI HIROYUKI (JP)
MIKI NOBUHIKO (JP)
HIGUCHI KENICHI (JP)
SAWAHASHI MAMORU (JP)
ATARASHI HIROYUKI (JP)
MIKI NOBUHIKO (JP)
HIGUCHI KENICHI (JP)
SAWAHASHI MAMORU (JP)
International Classes:
H04B7/26; H04J11/00; H04J99/00; H04W28/18; H04W52/26; H04W52/48
Foreign References:
JP2003179974A | 2003-06-27 | |||
JP2001508958A | 2001-07-03 | |||
JP2005528058A | 2005-09-15 |
Other References:
See also references of EP 1983783A4
Attorney, Agent or Firm:
ITOH, Tadahiko (Yebisu Garden Place Tower 20-3, Ebisu 4-Chom, Shibuya-Ku Tokyo 32, JP)
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