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Title:
BASE STATION AND MOBILE STATION
Document Type and Number:
WIPO Patent Application WO/2008/023647
Kind Code:
A1
Abstract:
A resource block in which a system bandwidth is divided into continuous frequency subcarrier blocks or a distributed resource block formed by frequency subcarriers discretely distributed in the system bandwidth and configured by dividing the resource block into a plurality of parts is allocated to each of mobile stations. A base station includes scheduling means for allocating one of the resource block and the distributed resource block to the mobile stations with a predetermined allocation cycle in accordance with the downlink reception channel state reported from the mobile station.

Inventors:
OFUJI YOSHIAKI (JP)
HIGUCHI KENICHI (JP)
SAWAHASHI MAMORU (JP)
Application Number:
PCT/JP2007/066052
Publication Date:
February 28, 2008
Filing Date:
August 17, 2007
Export Citation:
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Assignee:
NTT DOCOMO INC (JP)
OFUJI YOSHIAKI (JP)
HIGUCHI KENICHI (JP)
SAWAHASHI MAMORU (JP)
International Classes:
H04B7/26; H04J1/00; H04J3/16; H04J11/00; H04W16/02; H04W52/04; H04W72/04
Domestic Patent References:
WO2006085353A12006-08-17
Foreign References:
JP2006050545A2006-02-16
JP2004312291A2004-11-04
JP2006225927A2006-08-31
Other References:
MOTOROLA: "EUTRA SC-FDMA Uplink Resource Block, Resource Allocation and Pilot/Reference signal Design & TP", 3GPP TSG RAN1 LTE AD HOC, vol. R1-060246, 26 January 2006 (2006-01-26), XP003020273
NAGATA S. ET AL.: "OFDMA o Mochiiru Evolved UTRA ni Okeru Kyoyu Data Channel ni Taisuru Block Bunkatsu o Mochiiru Resource Block Level no Distributed Soshin Hoho", TECHNICAL REPORT OF IEICE RCS2006-101, vol. 106, no. 168, July 2006 (2006-07-01), pages 251 - 256, XP003020274
ERICSSON: "Persistent Scheduling for E-UTRA", TSG-RAN WG1 LTE ADHOC, 23 January 2003 (2003-01-23)
See also references of EP 2056614A4
Attorney, Agent or Firm:
ITOH, Tadahiko (Yebisu Garden Place Tower 20-3, Ebisu 4-Chome, Shibuya-K, Tokyo 32, JP)
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