Title:
RADIO TERMINAL
Document Type and Number:
WIPO Patent Application WO/2010/082624
Kind Code:
A1
Abstract:
According to an aspect of the invention, a radio terminal comprises: a frame distributing unit that distributes frames to be transmitted to another radio terminal; a first communication unit that adds sequence numbers to the distributed frames and then transmits the distributed frames to the other radio terminal by use of a first channel or a first mode; and a second communication unit that adds sequence numbers to the distributed frames and then transmits the distributed frames to the other radio terminal by use of a second channel or a second mode. In a case where the frame distributing unit distributes the frames to one of the first and second communication units and changes the frame transmission source from the afore-said one of the communication units to the other thereof, the frame distributing unit transmits, to the other radio terminal, a change notification frame including a transmission start sequence number that is a sequence number corresponding to a transmission start of the other communication unit. Then, the frame distributing unit switches the frame distribution destination from the afore-said one of the communication units to the other thereof.
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Inventors:
ADACHI Tomoko (Toshiba Corporation 1-1, Shibaura 1-chome, Minato-k, Tokyo 01, 〒1058001, JP)
足立 朋子 (〒01 東京都港区芝浦一丁目１番１号 株式会社 東芝 知的財産部内 Tokyo, 〒1058001, JP)
足立 朋子 (〒01 東京都港区芝浦一丁目１番１号 株式会社 東芝 知的財産部内 Tokyo, 〒1058001, JP)
Application Number:
JP2010/050404
Publication Date:
July 22, 2010
Filing Date:
January 15, 2010
Export Citation:
Assignee:
KABUSHIKI KAISHA TOSHIBA (1-1 Shibaura 1-chome, Minato-ku Tokyo, 01, 〒1058001, JP)
株式会社 東芝 (〒01 東京都港区芝浦一丁目１番１号 Tokyo, 〒1058001, JP)
ADACHI Tomoko (Toshiba Corporation 1-1, Shibaura 1-chome, Minato-k, Tokyo 01, 〒1058001, JP)
株式会社 東芝 (〒01 東京都港区芝浦一丁目１番１号 Tokyo, 〒1058001, JP)
ADACHI Tomoko (Toshiba Corporation 1-1, Shibaura 1-chome, Minato-k, Tokyo 01, 〒1058001, JP)
International Classes:
H04L29/00; H04W76/04; H04W88/06
Attorney, Agent or Firm:
KATSUNUMA Hirohito et al. (Kyowa Patent & Law Office, Room 323 Fuji Bldg., 2-3, Marunouchi 3-chome, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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