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WO2008111317A1 - 無線送信装置及び無線送信方法 - Google Patents

無線送信装置及び無線送信方法 Download PDF

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Publication number
WO2008111317A1
WO2008111317A1 PCT/JP2008/000588 JP2008000588W WO2008111317A1 WO 2008111317 A1 WO2008111317 A1 WO 2008111317A1 JP 2008000588 W JP2008000588 W JP 2008000588W WO 2008111317 A1 WO2008111317 A1 WO 2008111317A1
Authority
WO
WIPO (PCT)
Prior art keywords
sequence
radio transmission
reference signal
transmission bandwidth
becomes
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/JP2008/000588
Other languages
English (en)
French (fr)
Inventor
Takashi Iwai
Daichi Imamura
Sadaki Futagi
Yoshihiko Ogawa
Tomofumi Takata
Atsushi Matsumoto
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
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to US12/531,247 priority Critical patent/US8340154B2/en
Priority to EP08720474A priority patent/EP2120354A1/en
Priority to JP2009503910A priority patent/JP5078989B2/ja
Publication of WO2008111317A1 publication Critical patent/WO2008111317A1/ja
Anticipated expiration legal-status Critical
Priority to US13/685,437 priority patent/US9236900B2/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/692—Hybrid techniques using combinations of two or more spread spectrum techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0074—Code shifting or hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0048—Walsh
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H04J13/0062—Zadoff-Chu
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/14—Generation of codes with a zero correlation zone

Landscapes

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

Abstract

　他セル干渉のランダム化効果を維持しながら、処理量又はメモリ量を低減する無線送信装置及び無線送信方法を開示する。参照信号の送信帯域幅と一意に対応付けられた系列長のＺＣ系列を参照信号として用いる際、送信帯域幅が小さく、ＺＣ系列の系列長が短いほど、短い時間間隔で系列を切り替え、送信帯域幅が大きく、ＺＣ系列の系列長が長いほど長い時間間隔で系列を切り替える。参照信号の送信帯域幅及び系列が切り替えられたタイミングに応じて、ＺＣ系列を用いて参照信号を生成する。
PCT/JP2008/000588 2007-03-15 2008-03-14 無線送信装置及び無線送信方法 Ceased WO2008111317A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/531,247 US8340154B2 (en) 2007-03-15 2008-03-14 Radio transmission device and radio transmission method
EP08720474A EP2120354A1 (en) 2007-03-15 2008-03-14 Radio transmission device and radio transmission method
JP2009503910A JP5078989B2 (ja) 2007-03-15 2008-03-14 無線送信装置及び無線送信方法
US13/685,437 US9236900B2 (en) 2007-03-15 2012-11-26 Radio transmission apparatus and radio transmission method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-067004 2007-03-15
JP2007067004 2007-03-15

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/531,247 A-371-Of-International US8340154B2 (en) 2007-03-15 2008-03-14 Radio transmission device and radio transmission method
US13/685,437 Continuation US9236900B2 (en) 2007-03-15 2012-11-26 Radio transmission apparatus and radio transmission method

Publications (1)

Publication Number Publication Date
WO2008111317A1 true WO2008111317A1 (ja) 2008-09-18

Family

ID=39759260

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000588 Ceased WO2008111317A1 (ja) 2007-03-15 2008-03-14 無線送信装置及び無線送信方法

Country Status (5)

Country Link
US (2) US8340154B2 (ja)
EP (1) EP2120354A1 (ja)
JP (3) JP5078989B2 (ja)
RU (1) RU2435302C2 (ja)
WO (1) WO2008111317A1 (ja)

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JP2010538521A (ja) * 2007-09-03 2010-12-09 三星電子株式会社 Ｓｃ−ｆｄｍａ通信システムにおけるシーケンスホッピング
JP2014212556A (ja) * 2009-10-30 2014-11-13 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、系列生成方法及び集積回路
EP2357733A4 (en) * 2008-12-10 2017-05-17 Sun Patent Trust Wireless communication terminal apparatus, wireless communication base station apparatus and signal spreading method
RU2770685C1 (ru) * 2015-11-06 2022-04-21 Панасоник Интеллекчуал Проперти Корпорейшн Оф Америка Терминал и способ передачи
WO2022215128A1 (ja) * 2021-04-05 2022-10-13 三菱電機株式会社 通信装置、通信システム、制御回路、記憶媒体、および通信方法

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EP1903818A1 (en) * 2005-07-29 2008-03-26 Matsushita Electric Industrial Co., Ltd. Wireless communication base station apparatus, wireless communication mobile station apparatus and pilot signal sequence allocating method in multicarrier communication
WO2008111317A1 (ja) 2007-03-15 2008-09-18 Panasonic Corporation 無線送信装置及び無線送信方法
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
CN102362454A (zh) * 2009-04-10 2012-02-22 日本电气株式会社 无线通信系统、基站、服务器、无线通信方法及程序
US10749657B2 (en) 2009-12-25 2020-08-18 Nokia Solutions And Networks Oy Mapping reference signal for multi-cell transmission
US9380445B2 (en) 2013-04-19 2016-06-28 Apple Inc. Device and method for discovery channel hopping scheme

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JP2005303765A (ja) * 2004-04-14 2005-10-27 Matsushita Electric Ind Co Ltd 無線通信装置
JP2007067004A (ja) 2005-08-29 2007-03-15 Nec Toppan Circuit Solutions Inc 印刷配線板及び半導体集積回路装置
JP2008028977A (ja) * 2006-06-19 2008-02-07 Ntt Docomo Inc 移動通信システム

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KR100689382B1 (ko) * 2003-06-20 2007-03-02 삼성전자주식회사 직교분할다중화방식을 기반으로 하는이동통신시스템에서의 송신장치 및 방법
US7313164B1 (en) * 2003-09-30 2007-12-25 Wilson Michael L Method and system for switching and detecting PN codes for fast acquisition of burst signal
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JP2007067004A (ja) 2005-08-29 2007-03-15 Nec Toppan Circuit Solutions Inc 印刷配線板及び半導体集積回路装置
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Cited By (31)

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Publication number Priority date Publication date Assignee Title
US10972233B2 (en) 2007-09-03 2021-04-06 Samsung Electronics Co., Ltd Method and apparatus for sequence hopping in single carrier frequency division multiple access (SC-FDMA) communication systems
JP2012239209A (ja) * 2007-09-03 2012-12-06 Samsung Electronics Co Ltd Ｓｃ−ｆｄｍａ通信システムにおけるシーケンスホッピング
US8441991B2 (en) 2007-09-03 2013-05-14 Samsung Electronics Co., Ltd. Methods and apparatus for sequence hopping in single-carrier frequency division multiple access (SC-FDMA) communication systems
US10298367B2 (en) 2007-09-03 2019-05-21 Samsung Electronics Co., Ltd Method and apparatus for sequence hopping in single carrier frequency division multiple access (SC-FDMA) communication systems
US9113471B2 (en) 2007-09-03 2015-08-18 Samsung Electronics Co., Ltd. Method and apparatus for sequence hopping in single carrier frequency division multiple access (SC-FDMA) communication systems
US10686569B2 (en) 2007-09-03 2020-06-16 Samsung Electronics Co., Ltd Method and apparatus for sequence hopping in single carrier frequency division multiple access (SC-FDMA) communication systems
US9572164B2 (en) 2007-09-03 2017-02-14 Samsung Electronics Co., Ltd Method and apparatus for sequence hopping in single carrier frequency division multiple access (SC-FDMA) communication systems
JP2010538521A (ja) * 2007-09-03 2010-12-09 三星電子株式会社 Ｓｃ−ｆｄｍａ通信システムにおけるシーケンスホッピング
US11387862B2 (en) 2008-12-10 2022-07-12 Sun Patent Trust Base station and communication method
EP2357733A4 (en) * 2008-12-10 2017-05-17 Sun Patent Trust Wireless communication terminal apparatus, wireless communication base station apparatus and signal spreading method
US9831911B2 (en) 2008-12-10 2017-11-28 Sun Patent Trust Communication apparatus and communication method
US10574291B2 (en) 2008-12-10 2020-02-25 Sun Patent Trust Integrated circuit
US10958305B2 (en) 2008-12-10 2021-03-23 Sun Patent Trust Communication terminal and communication method
US10158398B2 (en) 2008-12-10 2018-12-18 Sun Patent Trust Integrated circuit
US11799515B2 (en) 2008-12-10 2023-10-24 Sun Patent Trust Integrated circuit
US12119866B2 (en) 2008-12-10 2024-10-15 Sun Patent Trust Integrated circuit
EP3518445A1 (en) * 2008-12-10 2019-07-31 Sun Patent Trust Wireless communication base station apparatus and corrsponding method
EP2496005A4 (en) * 2009-10-30 2017-03-22 Sun Patent Trust Wireless communication apparatus and reference signal generating method
US11349588B2 (en) 2009-10-30 2022-05-31 Sun Patent Trust Communication apparatus and reference signal receiving method
US10291344B2 (en) 2009-10-30 2019-05-14 Sun Patent Trust Communication apparatus and reference signal receiving method
US10826638B2 (en) 2009-10-30 2020-11-03 Sun Patent Trust Communication apparatus and reference signal receiving method
EP3337217A1 (en) * 2009-10-30 2018-06-20 Sun Patent Trust Wireless communication apparatus and reference signal generating method
US9893830B2 (en) 2009-10-30 2018-02-13 Sun Patent Trust Communication apparatus and reference signal receiving method
US12432002B2 (en) 2009-10-30 2025-09-30 Sun Patent Trust Communication apparatus and reference signal receiving method
EP3541109A1 (en) * 2009-10-30 2019-09-18 Sun Patent Trust Wireless communication apparatus and reference signal generating method
JP2017063490A (ja) * 2009-10-30 2017-03-30 サン パテント トラスト 通信装置、参照信号受信方法及び集積回路
JP2014212556A (ja) * 2009-10-30 2014-11-13 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、系列生成方法及び集積回路
JP2015228684A (ja) * 2009-10-30 2015-12-17 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、参照信号受信方法及び集積回路
US11909511B2 (en) 2009-10-30 2024-02-20 Sun Patent Trust Communication apparatus and reference signal receiving method
RU2770685C1 (ru) * 2015-11-06 2022-04-21 Панасоник Интеллекчуал Проперти Корпорейшн Оф Америка Терминал и способ передачи
WO2022215128A1 (ja) * 2021-04-05 2022-10-13 三菱電機株式会社 通信装置、通信システム、制御回路、記憶媒体、および通信方法

Also Published As

Publication number Publication date
RU2435302C2 (ru) 2011-11-27
RU2009134329A (ru) 2011-03-20
US9236900B2 (en) 2016-01-12
US20100111142A1 (en) 2010-05-06
US8340154B2 (en) 2012-12-25
JP2014039336A (ja) 2014-02-27
US20130077656A1 (en) 2013-03-28
JPWO2008111317A1 (ja) 2010-06-24
JP5425283B2 (ja) 2014-02-26
JP2013021704A (ja) 2013-01-31
EP2120354A1 (en) 2009-11-18
JP5635670B2 (ja) 2014-12-03
JP5078989B2 (ja) 2012-11-21

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