Title:
USER TERMINAL DEVICE AND BASE STATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2008/053895
Kind Code:
A1
Abstract:
A user terminal device transmits a pilot channel at least at uplink by the single carrier
method. The user terminal device includes mapping means. A sub frame is formed
by a plurality of short blocks and long blocks. A transmission band and a transmission
method are reported by the base station device. According to the transmission
band and the transmission method, the transmission data is mapped to the long
blocks while a data channel demodulation pilot channel and a CQI measurement
pilot channel are mapped to the short blocks.
Inventors:
HIGUCHI KENICHI (JP)
SAWAHASHI MAMORU (JP)
SAWAHASHI MAMORU (JP)
Application Number:
PCT/JP2007/071139
Publication Date:
May 08, 2008
Filing Date:
October 30, 2007
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
HIGUCHI KENICHI (JP)
SAWAHASHI MAMORU (JP)
HIGUCHI KENICHI (JP)
SAWAHASHI MAMORU (JP)
International Classes:
H04J11/00; H04B1/707; H04J1/00; H04J13/00; H04W16/02; H04W72/04
Domestic Patent References:
| WO2007052767A1 | 2007-05-10 |
Foreign References:
| JP2006298314A | 2006-11-02 |
Other References:
OFUJI Y. ET AL.: "Nobori Link Single Carrier FDMA ni Okeru UE no Group-goto ni CQI Sokuteiyo Pilot Channel no Soshin Taiiki o Bunri suru Shuhasu Ryoiki Sucheduling-ho", IEICE TECHNICAL REPORT, THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS, vol. 106, no. 305, 12 October 2006 (2006-10-12), pages 125 - 130, XP008106253
HIGUCHI K. ET AL.: "Evolved UTRA ni Okeru Butsuri Channel Kosei no Gaiyo", 2006 NEN IEICE COMMUNICATIONS SOCIETY CONFERENCE KOEN RONBUNSHU 1, THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS, 7 September 2006 (2006-09-07), pages 389, XP008106251
KAWAMURA T. ET AL.: "Single Carrier FDMA o Mochiiru Evolved UTRA Nobori Link ni Okeru FDMA to CDMA o Heiyo suru Chokko Pilot Channel", IEICE TECHNICAL REPORT, THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS, vol. 106, no. 168, 12 July 2006 (2006-07-12), pages 269 - 274, XP008106254
NTT DOCOMO: "Physical Channels and Multiplexing in Evolved UTRA Uplink", 3GPP TSG RAN WG1 AD HOC ON LTE, vol. R1-050591, 21 June 2005 (2005-06-21), pages 1 - 21, XP003016952
See also references of EP 2086139A4
"Physical Layer Aspects for Evolved UTRA", 3GPP TR 25.814 (V7.0.0), June 2006 (2006-06-01)
HIGUCHI K. ET AL.: "Evolved UTRA ni Okeru Butsuri Channel Kosei no Gaiyo", 2006 NEN IEICE COMMUNICATIONS SOCIETY CONFERENCE KOEN RONBUNSHU 1, THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS, 7 September 2006 (2006-09-07), pages 389, XP008106251
KAWAMURA T. ET AL.: "Single Carrier FDMA o Mochiiru Evolved UTRA Nobori Link ni Okeru FDMA to CDMA o Heiyo suru Chokko Pilot Channel", IEICE TECHNICAL REPORT, THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS, vol. 106, no. 168, 12 July 2006 (2006-07-12), pages 269 - 274, XP008106254
NTT DOCOMO: "Physical Channels and Multiplexing in Evolved UTRA Uplink", 3GPP TSG RAN WG1 AD HOC ON LTE, vol. R1-050591, 21 June 2005 (2005-06-21), pages 1 - 21, XP003016952
See also references of EP 2086139A4
"Physical Layer Aspects for Evolved UTRA", 3GPP TR 25.814 (V7.0.0), June 2006 (2006-06-01)
Attorney, Agent or Firm:
ITOH, Tadahiko (Yebisu Garden Place Tower20-3, Ebisu 4-chom, Shibuya-Ku Tokyo 32, JP)
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