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WO2009041029A1 - 無線通信装置および応答信号拡散方法 - Google Patents

無線通信装置および応答信号拡散方法 Download PDF

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Publication number
WO2009041029A1
WO2009041029A1 PCT/JP2008/002639 JP2008002639W WO2009041029A1 WO 2009041029 A1 WO2009041029 A1 WO 2009041029A1 JP 2008002639 W JP2008002639 W JP 2008002639W WO 2009041029 A1 WO2009041029 A1 WO 2009041029A1
Authority
WO
WIPO (PCT)
Prior art keywords
zac
response signal
communication device
radio communication
selects
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2008/002639
Other languages
English (en)
French (fr)
Inventor
Seigo Nakao
Hidetoshi Suzuki
Daichi Imamura
Katsuhiko Hiramatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Priority to JP2009534174A priority Critical patent/JP5127836B2/ja
Priority to US12/679,440 priority patent/US8422532B2/en
Priority to EP08834397A priority patent/EP2194654A1/en
Priority to BRPI0817330 priority patent/BRPI0817330A2/pt
Publication of WO2009041029A1 publication Critical patent/WO2009041029A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes

Landscapes

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

Abstract

　基地局でのスケジューリングに制約を与えることなく、または、基地局でのスケジューリングへの制約を最小限にしつつ、応答信号のレピティション送信に伴う物理リソースの無駄を最小限に抑えることができる無線通信装置。この装置において、制御部（２０９）は、判定部（２０８）から入力されたＰＵＣＣＨ番号に対応する循環シフト量のＺＡＣ系列をＺＡＣ＃０～ＺＡＣ＃１１の中から選択して拡散部（２１５）に設定し、判定部（２０８）から入力されたＰＵＣＣＨ番号に対応するブロックワイズ拡散コード系列をＢＷ＃０～ＢＷ＃２の中から選択して拡散部（２１８）に設定する。つまり、制御部（２０９）は、ＺＡＣ＃０～ＺＡＣ＃１１とＢＷ＃０～ＢＷ＃２とによって定義される複数のリソースのうちいずれかのリソースを選択する。そして制御部（２０９）で選択可能なリソースの数を応答信号の送信回数が多くなるほど少なくする。
PCT/JP2008/002639 2007-09-25 2008-09-24 無線通信装置および応答信号拡散方法 Ceased WO2009041029A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009534174A JP5127836B2 (ja) 2007-09-25 2008-09-24 無線通信装置および応答信号拡散方法
US12/679,440 US8422532B2 (en) 2007-09-25 2008-09-24 Radio communication device and response signal spreading method
EP08834397A EP2194654A1 (en) 2007-09-25 2008-09-24 Radio communication device and response signal spreading method
BRPI0817330 BRPI0817330A2 (pt) 2007-09-25 2008-09-24 Método de propagação de sinal de resposta e dispositivo de comunicação por rádio.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-247848 2007-09-25
JP2007247848 2007-09-25
JP2008145543 2008-06-03
JP2008-145543 2008-06-03

Publications (1)

Publication Number Publication Date
WO2009041029A1 true WO2009041029A1 (ja) 2009-04-02

Family

ID=40510934

Family Applications (1)

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PCT/JP2008/002639 Ceased WO2009041029A1 (ja) 2007-09-25 2008-09-24 無線通信装置および応答信号拡散方法

Country Status (5)

Country Link
US (1) US8422532B2 (ja)
EP (1) EP2194654A1 (ja)
JP (1) JP5127836B2 (ja)
BR (1) BRPI0817330A2 (ja)
WO (1) WO2009041029A1 (ja)

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JP2012525103A (ja) * 2009-04-27 2012-10-18 サムスン エレクトロニクス カンパニー リミテッド 多重ｈａｒｑ過程をサポートするバックホール中継のための制御設計
WO2015170435A1 (ja) * 2014-05-09 2015-11-12 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 端末、基地局、送信方法及び受信方法
WO2016031115A1 (ja) * 2014-08-27 2016-03-03 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 端末、基地局、送信方法及び受信方法
WO2016047012A1 (ja) * 2014-09-25 2016-03-31 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 通信装置、送信方法及び受信方法
JP2016048935A (ja) * 2015-10-30 2016-04-07 ノキア ソリューションズ アンド ネットワークス オサケユキチュア 無線通信において復調基準信号多重を使用するための方法及び装置
US9887858B2 (en) 2010-01-08 2018-02-06 Nokia Solutions And Networks Oy Method and apparatus for using demodulation reference signal multiplexing in wireless communication
US10652871B2 (en) 2014-06-24 2020-05-12 Sun Patent Trust Terminal, base station, transmission method, and reception method
US11394498B2 (en) 2014-01-31 2022-07-19 Panasonic Intellectual Property Corporation Of America Terminal, base station, transmission method, and reception method

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JP4601637B2 (ja) * 2007-03-20 2010-12-22 株式会社エヌ・ティ・ティ・ドコモ 移動局、送信方法及び無線通信システム
CN101809911B (zh) 2007-10-01 2013-11-27 松下电器产业株式会社 无线通信装置和响应信号扩频方法
US9025543B2 (en) * 2010-01-14 2015-05-05 Panasonic Intellectual Property Corporation Of America Wireless communication terminal apparatus, wireless communication base station apparatus and wireless communication method
WO2012081932A2 (ko) * 2010-12-17 2012-06-21 엘지전자 주식회사 무선 통신 시스템에서 비주기적 사운딩 참조 신호 전송 방법 및 장치
US10911191B2 (en) * 2018-09-27 2021-02-02 Centre Of Excellence In Wireless Technology Method and apparatus for managing communication operations in orthogonal frequency division multiplexing system

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Cited By (20)

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Publication number Priority date Publication date Assignee Title
US8649281B2 (en) 2009-04-27 2014-02-11 Samsung Electronics Co., Ltd. Control design for backhaul relay to support multiple HARQ processes
US10327257B2 (en) 2009-04-27 2019-06-18 Samsung Electronics Co., Ltd. Control design for backhaul relay to support multiple HARQ processes
JP2012525103A (ja) * 2009-04-27 2012-10-18 サムスン エレクトロニクス カンパニー リミテッド 多重ｈａｒｑ過程をサポートするバックホール中継のための制御設計
US9887858B2 (en) 2010-01-08 2018-02-06 Nokia Solutions And Networks Oy Method and apparatus for using demodulation reference signal multiplexing in wireless communication
US12294464B2 (en) 2014-01-31 2025-05-06 Panasonic Intellectual Property Corporation Of America Terminal, base station, transmission method, and reception method
US11394498B2 (en) 2014-01-31 2022-07-19 Panasonic Intellectual Property Corporation Of America Terminal, base station, transmission method, and reception method
US10117236B2 (en) 2014-05-09 2018-10-30 Panasonic Intellectual Property Corporation Of America Terminal, base station, transmission method, and reception method
US10484985B2 (en) 2014-05-09 2019-11-19 Panasonic Intellectual Property Corporation Of America Terminal, base station, transmission method, and reception method
WO2015170435A1 (ja) * 2014-05-09 2015-11-12 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 端末、基地局、送信方法及び受信方法
JPWO2015170435A1 (ja) * 2014-05-09 2017-04-20 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 端末、基地局、送信方法及び受信方法
US11606785B2 (en) 2014-06-24 2023-03-14 Sun Patent Trust Terminal, base station, transmission method, and reception method
US10652871B2 (en) 2014-06-24 2020-05-12 Sun Patent Trust Terminal, base station, transmission method, and reception method
US11219012B2 (en) 2014-06-24 2022-01-04 Sun Patent Trust Terminal, base station, transmission method, and reception method
US11838927B2 (en) 2014-06-24 2023-12-05 Sun Patent Trust Terminal, base station, transmission method, and reception method
US12114333B2 (en) 2014-06-24 2024-10-08 Sun Patent Trust Integrated circuit
WO2016031115A1 (ja) * 2014-08-27 2016-03-03 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 端末、基地局、送信方法及び受信方法
JPWO2016031115A1 (ja) * 2014-08-27 2017-06-08 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 端末、基地局、送信方法及び受信方法
WO2016047012A1 (ja) * 2014-09-25 2016-03-31 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 通信装置、送信方法及び受信方法
JPWO2016047012A1 (ja) * 2014-09-25 2017-07-13 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 通信装置、送信方法及び受信方法
JP2016048935A (ja) * 2015-10-30 2016-04-07 ノキア ソリューションズ アンド ネットワークス オサケユキチュア 無線通信において復調基準信号多重を使用するための方法及び装置

Also Published As

Publication number Publication date
US20100232473A1 (en) 2010-09-16
JP5127836B2 (ja) 2013-01-23
BRPI0817330A2 (pt) 2015-03-24
JPWO2009041029A1 (ja) 2011-01-13
EP2194654A1 (en) 2010-06-09
US8422532B2 (en) 2013-04-16

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