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WO2008105273A1 - Base station and method used in mobile communication system - Google Patents

Base station and method used in mobile communication system Download PDF

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Publication number
WO2008105273A1
WO2008105273A1 PCT/JP2008/052766 JP2008052766W WO2008105273A1 WO 2008105273 A1 WO2008105273 A1 WO 2008105273A1 JP 2008052766 W JP2008052766 W JP 2008052766W WO 2008105273 A1 WO2008105273 A1 WO 2008105273A1
Authority
WO
WIPO (PCT)
Prior art keywords
base station
signal
communication system
mobile communication
method used
Prior art date
Application number
PCT/JP2008/052766
Other languages
French (fr)
Japanese (ja)
Inventor
Hiroyuki Ishii
Nobuhiko Miki
Original Assignee
Ntt Docomo, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ntt Docomo, Inc. filed Critical Ntt Docomo, Inc.
Priority to JP2009501190A priority Critical patent/JP5107337B2/en
Publication of WO2008105273A1 publication Critical patent/WO2008105273A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/023—Multiplexing of multicarrier modulation signals, e.g. multi-user orthogonal frequency division multiple access [OFDMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A base station is used in a mobile communication system which employs an orthogonal frequency demultiplex (OFDM) method for a downstream link. The base station includes: means for generating a transmission signal by an OFDM symbol containing a first signal and a second signal; and transmission means for transmitting a transmission signal to a mobile station. According to the position of the subcarrier to which the first signal is mapped, the subcarrier to which the second signal is to be mapped is decided.
PCT/JP2008/052766 2007-02-28 2008-02-19 Base station and method used in mobile communication system WO2008105273A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009501190A JP5107337B2 (en) 2007-02-28 2008-02-19 Base station and method used in mobile communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007050838 2007-02-28
JP2007-050838 2007-02-28

Publications (1)

Publication Number Publication Date
WO2008105273A1 true WO2008105273A1 (en) 2008-09-04

Family

ID=39721109

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052766 WO2008105273A1 (en) 2007-02-28 2008-02-19 Base station and method used in mobile communication system

Country Status (2)

Country Link
JP (1) JP5107337B2 (en)
WO (1) WO2008105273A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011013968A3 (en) * 2009-07-26 2011-06-16 엘지전자 주식회사 Method and apparatus for receiving reception acknowledgement in wireless communication system
JP2012526471A (en) * 2009-05-04 2012-10-25 クゥアルコム・インコーポレイテッド Method and apparatus for uplink power control in a multi-carrier wireless communication system
KR101238564B1 (en) * 2008-10-15 2013-03-11 엘지전자 주식회사 Communications method and device in a multi-carrier system
JP2014042360A (en) * 2009-03-16 2014-03-06 Panasonic Corp Base station device, communication method and integrated circuit
CN110087298A (en) * 2011-04-01 2019-08-02 三菱电机株式会社 Wireless communication system and base station

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
HUAWEI: "E-UTRA Downlink L1/L2 control channel Mapping", 3GPP TSG-RAN-WG1 MEETING #48, vol. R1-071105, 16 February 2007 (2007-02-16), pages 1 - 4 *
KDDI: "Multiplexing for L1/L2 Control Signals in E-UTRA Downlink", 3GPP TSG RAN WG1 MEETING #50, vol. R1-073785, August 2007 (2007-08-01), pages 1 - 3 *
NTT DOCOMO ET AL.: "Downlink L1/L2 Control Signaling Channel Structure: Coding", 3GPP TSG RAN WG MEETING #47BIS, vol. R1-070103, January 2007 (2007-01-01), pages 1 - 17 *
NTT DOCOMO ET AL.: "Downlink L1/L2 Control Signaling Channel Structure: Mapping", 3GPP TSG RAN WG MEETING #47BIS, vol. R1-070104, January 2007 (2007-01-01), pages 1 - 17 *
PANASONIC: "Downlink L1/L2 Control Signaling: Multiplexing, Configuration and Logical Receiver Model", 3GPP TSG-RAN WG1 MEETING #48, vol. R1-070930, 16 February 2007 (2007-02-16), pages 1 - 5 *
SAMSUNG: "Mapping of control channel elements to resource elements", 3GPP TSG RAN WG1 MEETING #48BIS, March 2007 (2007-03-01), pages 1 - 2 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101238564B1 (en) * 2008-10-15 2013-03-11 엘지전자 주식회사 Communications method and device in a multi-carrier system
US8824389B2 (en) 2008-10-15 2014-09-02 Lg Electronics Inc. Communications method and device in a multi-carrier system
JP2014042360A (en) * 2009-03-16 2014-03-06 Panasonic Corp Base station device, communication method and integrated circuit
JP2012526471A (en) * 2009-05-04 2012-10-25 クゥアルコム・インコーポレイテッド Method and apparatus for uplink power control in a multi-carrier wireless communication system
US9585108B2 (en) 2009-05-04 2017-02-28 Qualcomm Incorporated Method and apparatus for uplink power control in a multicarrier wireless communication system
US10154463B2 (en) 2009-05-04 2018-12-11 Qualcomm Incorporated Method and apparatus for uplink power control in a multicarrier wireless communication system
US11259249B2 (en) 2009-05-04 2022-02-22 Qualcomm Incorporated Method and apparatus for uplink power control in a multicarrier wireless communication system
WO2011013968A3 (en) * 2009-07-26 2011-06-16 엘지전자 주식회사 Method and apparatus for receiving reception acknowledgement in wireless communication system
US8767528B2 (en) 2009-07-26 2014-07-01 Lg Electronics Inc. Method and apparatus for receiving reception acknowledgement in wireless communication system
CN110087298A (en) * 2011-04-01 2019-08-02 三菱电机株式会社 Wireless communication system and base station

Also Published As

Publication number Publication date
JP5107337B2 (en) 2012-12-26
JPWO2008105273A1 (en) 2010-06-03

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