WO2008142733A1 - データ再送方法及び，これを適用する無線通信システム - Google Patents

データ再送方法及び，これを適用する無線通信システム Download PDF

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Publication number
WO2008142733A1
WO2008142733A1 PCT/JP2007/000539 JP2007000539W WO2008142733A1 WO 2008142733 A1 WO2008142733 A1 WO 2008142733A1 JP 2007000539 W JP2007000539 W JP 2007000539W WO 2008142733 A1 WO2008142733 A1 WO 2008142733A1
Authority
WO
WIPO (PCT)
Prior art keywords
transmission
communication system
radio communication
data
retransmission method
Prior art date
Application number
PCT/JP2007/000539
Other languages
English (en)
French (fr)
Inventor
Hitoshi Yokoyama
Original Assignee
Fujitsu Limited
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 Fujitsu Limited filed Critical Fujitsu Limited
Priority to JP2009515005A priority Critical patent/JP5035338B2/ja
Priority to EP07737195.3A priority patent/EP2157708A4/en
Priority to EP13196162.5A priority patent/EP2765714A3/en
Priority to PCT/JP2007/000539 priority patent/WO2008142733A1/ja
Publication of WO2008142733A1 publication Critical patent/WO2008142733A1/ja
Priority to US12/615,478 priority patent/US8341483B2/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0634—Antenna weights or vector/matrix coefficients
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0658—Feedback reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
    • H04B7/0669—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different channel coding between antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1893—Physical mapping arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

　複数のセグメント対応のアンテナ毎に対応する複数の送信系統を有し，送信アンテナの伝搬路品質に応じた適応変調を行って，複数のデータストリームを前記複数の送信系統から送信する無線通信システムにおけるデータ再送方法であって，前記複数のデータストリームのいずれかにおける送信データに送信誤りがあるとき，前記複数のデータストリームの少なくとも２以上の送信系統により，前記送信誤りがある送信データを同時に再送信する。
PCT/JP2007/000539 2007-05-21 2007-05-21 データ再送方法及び，これを適用する無線通信システム WO2008142733A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2009515005A JP5035338B2 (ja) 2007-05-21 2007-05-21 データ再送方法及び，これを適用する無線通信システム
EP07737195.3A EP2157708A4 (en) 2007-05-21 2007-05-21 DATA TRANSMISSION METHOD AND THIS USING THE RADIO COMMUNICATION SYSTEM
EP13196162.5A EP2765714A3 (en) 2007-05-21 2007-05-21 Data retransmission method and radio communication system using same
PCT/JP2007/000539 WO2008142733A1 (ja) 2007-05-21 2007-05-21 データ再送方法及び，これを適用する無線通信システム
US12/615,478 US8341483B2 (en) 2007-05-21 2009-11-10 Data retransmission method and radio communication system using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/000539 WO2008142733A1 (ja) 2007-05-21 2007-05-21 データ再送方法及び，これを適用する無線通信システム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/615,478 Continuation US8341483B2 (en) 2007-05-21 2009-11-10 Data retransmission method and radio communication system using the same

Publications (1)

Publication Number Publication Date
WO2008142733A1 true WO2008142733A1 (ja) 2008-11-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/000539 WO2008142733A1 (ja) 2007-05-21 2007-05-21 データ再送方法及び，これを適用する無線通信システム

Country Status (4)

Country Link
US (1) US8341483B2 (ja)
EP (2) EP2157708A4 (ja)
JP (1) JP5035338B2 (ja)
WO (1) WO2008142733A1 (ja)

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WO2010101025A1 (ja) * 2009-03-03 2010-09-10 株式会社エヌ・ティ・ティ・ドコモ 無線基地局装置及び無線通信方法
JP2011510556A (ja) * 2008-01-30 2011-03-31 エルジー エレクトロニクス インコーポレイティド ダウンリンク制御情報伝達方法
JP2012222519A (ja) * 2011-04-06 2012-11-12 Kyocera Corp 無線通信装置及び再送制御方法
WO2021084693A1 (ja) * 2019-10-31 2021-05-06 三菱電機株式会社 送信装置、受信装置、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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JP5673388B2 (ja) * 2011-06-23 2015-02-18 富士通株式会社 無線装置及び無線通信制御プログラム
JP2015530012A (ja) * 2012-08-02 2015-10-08 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． データ再送信方法、装置、及びシステム
JP6668686B2 (ja) * 2015-11-02 2020-03-18 ソニー株式会社 送信装置
EP3446423B1 (en) * 2016-04-19 2021-09-22 Telefonaktiebolaget LM Ericsson (PUBL) Applying more robust transmission procedure
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Publication number Priority date Publication date Assignee Title
JP2011510556A (ja) * 2008-01-30 2011-03-31 エルジー エレクトロニクス インコーポレイティド ダウンリンク制御情報伝達方法
WO2010101025A1 (ja) * 2009-03-03 2010-09-10 株式会社エヌ・ティ・ティ・ドコモ 無線基地局装置及び無線通信方法
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JP2012222519A (ja) * 2011-04-06 2012-11-12 Kyocera Corp 無線通信装置及び再送制御方法
WO2021084693A1 (ja) * 2019-10-31 2021-05-06 三菱電機株式会社 送信装置、受信装置、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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Also Published As

Publication number Publication date
US20100058137A1 (en) 2010-03-04
JPWO2008142733A1 (ja) 2010-08-05
EP2157708A4 (en) 2013-10-23
EP2765714A2 (en) 2014-08-13
JP5035338B2 (ja) 2012-09-26
US8341483B2 (en) 2012-12-25
EP2765714A3 (en) 2014-12-24
EP2157708A1 (en) 2010-02-24

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