WO2008084624A1 - Base station device, mobile station, radio communication system, and communication control method - Google Patents

Base station device, mobile station, radio communication system, and communication control method Download PDF

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Publication number
WO2008084624A1
WO2008084624A1 PCT/JP2007/074028 JP2007074028W WO2008084624A1 WO 2008084624 A1 WO2008084624 A1 WO 2008084624A1 JP 2007074028 W JP2007074028 W JP 2007074028W WO 2008084624 A1 WO2008084624 A1 WO 2008084624A1
Authority
WO
WIPO (PCT)
Prior art keywords
control method
base station
communication system
mobile station
radio communication
Prior art date
Application number
PCT/JP2007/074028
Other languages
French (fr)
Japanese (ja)
Inventor
Hiroyuki Ishii
Nobuhiko Miki
Kenichi Higuchi
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 JP2008553035A priority Critical patent/JP5162474B2/en
Publication of WO2008084624A1 publication Critical patent/WO2008084624A1/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
    • H04L27/2626—Arrangements specific to the transmitter only
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver

Landscapes

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

Abstract

Subcarrier decision means decides the number of subcarriers of a DL channel in an OFDM symbol to which a downstream reference signal is mapped in accordance to the number of OFDM symbols to which a DL control channel is mapped.
PCT/JP2007/074028 2007-01-12 2007-12-13 Base station device, mobile station, radio communication system, and communication control method WO2008084624A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008553035A JP5162474B2 (en) 2007-01-12 2007-12-13 Base station apparatus, mobile station, radio communication system, and communication control method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-005197 2007-01-12
JP2007005197 2007-01-12

Publications (1)

Publication Number Publication Date
WO2008084624A1 true WO2008084624A1 (en) 2008-07-17

Family

ID=39608523

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/074028 WO2008084624A1 (en) 2007-01-12 2007-12-13 Base station device, mobile station, radio communication system, and communication control method

Country Status (2)

Country Link
JP (1) JP5162474B2 (en)
WO (1) WO2008084624A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010145180A1 (en) * 2009-10-29 2010-12-23 中兴通讯股份有限公司 Methods and devices for position reference signal (prs) transmission, data transmission and data reception
JP2011529663A (en) * 2008-07-30 2011-12-08 エルジー エレクトロニクス インコーポレイティド Relay station and operation method of relay station in wireless communication system
JP2012500536A (en) * 2008-08-14 2012-01-05 クゥアルコム・インコーポレイテッド Method and apparatus for utilizing unused resources in a wireless communication system
CN101801090B (en) * 2009-02-05 2012-09-12 电信科学技术研究院 Method for configuring physical downlink control channel, base station and user equipment
JP2012525801A (en) * 2009-04-30 2012-10-22 クゥアルコム・インコーポレイテッド PCFICH design for multi-carrier operation
WO2014113938A1 (en) * 2013-01-23 2014-07-31 Telefonaktiebolaget L M Ericsson (Publ) Radio base station and method for precoding signal
CN104756413A (en) * 2012-11-09 2015-07-01 华为技术有限公司 Transmission method and device for downlink control channel

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10173625A (en) * 1996-12-16 1998-06-26 Jisedai Digital Television Hoso Syst Kenkyusho:Kk Ofdm transmission system and ofdm transmitter-receiver
JP2000332724A (en) * 1999-05-17 2000-11-30 Mitsubishi Electric Corp Multi-carrier transmission system and multi-carrier modulation method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10173625A (en) * 1996-12-16 1998-06-26 Jisedai Digital Television Hoso Syst Kenkyusho:Kk Ofdm transmission system and ofdm transmitter-receiver
JP2000332724A (en) * 1999-05-17 2000-11-30 Mitsubishi Electric Corp Multi-carrier transmission system and multi-carrier modulation method

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
NTT DOCOMO, FUJITSU, KDDI, MITSUBISHI ELECTRIC, NEC, SHARP, TOSHIBA CORPORATION: "Multiplexing Method for Downlink L1/L2 Control Channel with Shared Data Channel in E-UTRA Downlink", 3GPP TSG RAN WG1 MEETING #47, vol. R1-063323, 10 November 2006 (2006-11-10), pages 1 - 12 *
NTT DOCOMO, FUJITSU, KDDI, NEC, SHARP: "Downlink L1/L2 Control Signaling Channel Structure: Mapping", 3GPP TSG RAN WG MEETING #47BIS, vol. R1-070104, 19 January 2007 (2007-01-19), pages 1 - 17 *
PANASONIC: "Downlink L1/L2 Control Signaling: Multiplexing, Configuration and Logical Receiver Model", 3GPP TSG-RAN WG1 MEETING #47BIS, vol. R1-070186, 19 January 2007 (2007-01-19), pages 1 - 5 *
SUMASU A. ET AL.: "Jikan Shuhasu Ryoiki Doji Kakusan o Mochiita OFDM-CDMA", IEICE TECHNICAL REPORT, THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS, 21 April 2000 (2000-04-21), pages 13 - 18, XP002961707 *

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9048924B2 (en) 2008-07-30 2015-06-02 Lg Electronics Inc. Relay station in radio communication system and operating method for the relay station
JP2011529663A (en) * 2008-07-30 2011-12-08 エルジー エレクトロニクス インコーポレイティド Relay station and operation method of relay station in wireless communication system
US8811298B2 (en) 2008-08-14 2014-08-19 Qualcomm Incorporated Method and apparatus for utilizing unused resources in a wireless communication system
JP2012500536A (en) * 2008-08-14 2012-01-05 クゥアルコム・インコーポレイテッド Method and apparatus for utilizing unused resources in a wireless communication system
CN101801090B (en) * 2009-02-05 2012-09-12 电信科学技术研究院 Method for configuring physical downlink control channel, base station and user equipment
JP2012525801A (en) * 2009-04-30 2012-10-22 クゥアルコム・インコーポレイテッド PCFICH design for multi-carrier operation
US8971257B2 (en) 2009-04-30 2015-03-03 Qualcomm Incorporated PCFICH design for multicarrier operation
JP2015144434A (en) * 2009-04-30 2015-08-06 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ Pcfich design for multicarrier operation
WO2010145180A1 (en) * 2009-10-29 2010-12-23 中兴通讯股份有限公司 Methods and devices for position reference signal (prs) transmission, data transmission and data reception
US8867331B2 (en) 2009-10-29 2014-10-21 Zte Corporation Methods and devices for sending positioning reference signals, for sending data and for receiving data
CN104756413A (en) * 2012-11-09 2015-07-01 华为技术有限公司 Transmission method and device for downlink control channel
CN104756413B (en) * 2012-11-09 2017-12-22 华为技术有限公司 The transmission method and device of a kind of down control channel
WO2014113938A1 (en) * 2013-01-23 2014-07-31 Telefonaktiebolaget L M Ericsson (Publ) Radio base station and method for precoding signal

Also Published As

Publication number Publication date
JPWO2008084624A1 (en) 2010-04-30
JP5162474B2 (en) 2013-03-13

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