Title:
WIRELESS BASE STATION, RELAY STATION AND FREQUENCY BAND ALLOCATION METHOD
Document Type and Number:
WIPO Patent Application WO/2008/044317
Kind Code:
A1
Abstract:
A relay station transmits a message to a wireless base station which allocates
an up direction channel to notify a demand frequency band when receiving one of
a signal train out of a predetermined signal group from a terminal device and also
allocates a transmitting frequency band to the terminal device in accordance
with a frequency band notified by the terminal device. The relay station, which
is provided with a transmitting unit for transmitting a specific signal train
not included in the predetermined signal group, is characterized in that the
transmitting frequency band is allocated from the wireless base station without
the benefits of allocation of an up direction channel to notify the demand frequency
band.
Inventors:
OKUDA MASATO (JP)
Application Number:
PCT/JP2006/320505
Publication Date:
April 17, 2008
Filing Date:
October 13, 2006
Export Citation:
Assignee:
FUJITSU LTD (JP)
OKUDA MASATO (JP)
OKUDA MASATO (JP)
International Classes:
H04B7/216; H04B7/26; H04J13/00; H04W16/26; H04W72/04; H04W76/02
Foreign References:
| JP2006196985A | 2006-07-27 | |||
| JP2006157890A | 2006-06-15 | |||
| JP2005341604A | 2005-12-08 |
Other References:
See also references of EP 2058958A4
Attorney, Agent or Firm:
HAYASHI, Tsunenori et al. (Doi & Associates3rd Floor, Toshou-Bldg. No.3,3-9-5, Shin-yokohama, Kohoku-ku,,Yokohama-shi, Kanagawa33, JP)
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