WO2009017225A1 - 受信装置、通信システム及び受信方法 - Google Patents

受信装置、通信システム及び受信方法 Download PDF

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Publication number
WO2009017225A1
WO2009017225A1 PCT/JP2008/063872 JP2008063872W WO2009017225A1 WO 2009017225 A1 WO2009017225 A1 WO 2009017225A1 JP 2008063872 W JP2008063872 W JP 2008063872W WO 2009017225 A1 WO2009017225 A1 WO 2009017225A1
Authority
WO
WIPO (PCT)
Prior art keywords
unit
reception
modulation method
transmission devices
demodulation
Prior art date
Application number
PCT/JP2008/063872
Other languages
English (en)
French (fr)
Inventor
Ryota Yamada
Takashi Yoshimoto
Kazuyuki Shimezawa
Toshizo Nogami
Original Assignee
Sharp Kabushiki Kaisha
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 Sharp Kabushiki Kaisha filed Critical Sharp Kabushiki Kaisha
Publication of WO2009017225A1 publication Critical patent/WO2009017225A1/ja

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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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • H04L5/0021—Time-frequency-code in which codes are applied as a frequency-domain sequences, e.g. MC-CDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0012—Modulated-carrier systems arrangements for identifying the type of modulation
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2649—Demodulators

Abstract

　受信装置は、複数の送信装置でそれぞれ変調された信号を受信する受信部と、受信部が受信した信号に基づいて複数の送信装置が信号を送信する際に用いた変調方式を特定する変調方式特定部と、変調方式特定部が特定した複数の送信装置の変調方式に基づいて複数の送信装置が送信した信号を復調する順序を決定する復調順序決定部と、復調順序決定部が決定した順序に従って受信部が受信した信号を復調する復調部とを備える。
PCT/JP2008/063872 2007-08-02 2008-08-01 受信装置、通信システム及び受信方法 WO2009017225A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-202125 2007-08-02
JP2007202125 2007-08-02

Publications (1)

Publication Number Publication Date
WO2009017225A1 true WO2009017225A1 (ja) 2009-02-05

Family

ID=40304454

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/063872 WO2009017225A1 (ja) 2007-08-02 2008-08-01 受信装置、通信システム及び受信方法

Country Status (1)

Country Link
WO (1) WO2009017225A1 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004328255A (ja) * 2003-04-23 2004-11-18 Matsushita Electric Ind Co Ltd マルチキャリア通信装置
WO2005041457A1 (ja) * 2003-10-23 2005-05-06 Sharp Kabushiki Kaisha Ｏｆｄｍ送受信装置
JP2007181126A (ja) * 2005-12-28 2007-07-12 Ntt Docomo Inc 通信システム、通信装置、通信方法及びプログラム
JP2008011420A (ja) * 2006-06-30 2008-01-17 Ntt Docomo Inc 移動通信システムでスケジューリングを行うための方法及び無線基地局

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004328255A (ja) * 2003-04-23 2004-11-18 Matsushita Electric Ind Co Ltd マルチキャリア通信装置
WO2005041457A1 (ja) * 2003-10-23 2005-05-06 Sharp Kabushiki Kaisha Ｏｆｄｍ送受信装置
JP2007181126A (ja) * 2005-12-28 2007-07-12 Ntt Docomo Inc 通信システム、通信装置、通信方法及びプログラム
JP2008011420A (ja) * 2006-06-30 2008-01-17 Ntt Docomo Inc 移動通信システムでスケジューリングを行うための方法及び無線基地局

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