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Title:
RELAY STATION IN MOBILE COMMUNICATION SYSTEM AND RELAY TRANSMISSION CHANNEL SETTING METHOD
Document Type and Number:
WIPO Patent Application WO/2008/044554
Kind Code:
A1
Abstract:
Provided is a relay station capable of reducing control information required for allocating a relay transmission channel in a mobile communication system. The relay station (100) includes: a demodulation unit (103) and a decoding unit (104) for demodulating and decoding a signal from a mobile station and channel allocation information from a base station; an extraction unit (105) for extracting a signal from the mobile station from signals inputted from the decoding unit (104) so as to output it to a coding unit (107) and extracting channel allocation information from the base station so as to output it to a channel setting unit (106); the channel setting unit (106) for setting a channel transmission channel according to a channel allocation rule shared by the relay station (100) and the base station; the coding unit (107) and a modulation unit (108) for encoding and modulating the signal from the mobile station; and a channel allocation unit (109) for allocating the modulated signal to one of the relay transmission channels.

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Inventors:
HORIUCHI AYAKO
IMAI TOMOHIRO
KURI KENICHI
Application Number:
PCT/JP2007/069305
Publication Date:
April 17, 2008
Filing Date:
October 02, 2007
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
HORIUCHI AYAKO
IMAI TOMOHIRO
KURI KENICHI
International Classes:
H04B7/15; H04B7/26; H04W72/04; H04W16/26; H04W88/04
Foreign References:
JP2002271845A2002-09-20
JP2002271255A2002-09-20
JP2005142805A2005-06-02
JP2006025388A2006-01-26
JP2001189971A2001-07-10
JP2006272131A2006-10-12
Attorney, Agent or Firm:
WASHIDA, Kimihito (Shintoshicenter Bldg. 24-1, Tsurumaki1-chome, Tama-sh, Tokyo 34, JP)
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