Title:
TRANSMISSION DEVICE, RECEPTION DEVICE, AND RANDOM ACCESS CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2007/083550
Kind Code:
A1
Abstract:
A transmission device includes: random access channel generation means for generating
a random access channel; allocation means performing one of the continuous frequency
allocation and the discontinuous comb-shaped frequency allocation; and transmission
means for transmitting the random access channel with a variable multi-band
width in accordance with the allocation.
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Inventors:
KISHIYAMA YOSHIHISA (JP)
HIGUCHI KENICHI (JP)
SAWAHASHI MAMORU (JP)
HIGUCHI KENICHI (JP)
SAWAHASHI MAMORU (JP)
Application Number:
PCT/JP2007/050179
Publication Date:
July 26, 2007
Filing Date:
January 10, 2007
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
KISHIYAMA YOSHIHISA (JP)
HIGUCHI KENICHI (JP)
SAWAHASHI MAMORU (JP)
KISHIYAMA YOSHIHISA (JP)
HIGUCHI KENICHI (JP)
SAWAHASHI MAMORU (JP)
International Classes:
H04B1/69; H04J1/00; H04J1/02; H04J13/00; H04W16/02; H04W36/36; H04W72/04; H04W74/08; H04W76/02
Domestic Patent References:
WO2005086520A1 | 2005-09-15 |
Foreign References:
JP2004282653A | 2004-10-07 | |||
JP2001016215A | 2001-01-19 |
Other References:
See also references of EP 1976316A4
Attorney, Agent or Firm:
ITOH, Tadahiko (Yebisu Garden Place Tower 20-3, Ebisu 4-chom, Shibuya-ku Tokyo, JP)
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