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WO2009038178A1 - 送信装置、受信装置、通信システム及び送信方法 - Google Patents

送信装置、受信装置、通信システム及び送信方法 Download PDF

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Publication number
WO2009038178A1
WO2009038178A1 PCT/JP2008/066991 JP2008066991W WO2009038178A1 WO 2009038178 A1 WO2009038178 A1 WO 2009038178A1 JP 2008066991 W JP2008066991 W JP 2008066991W WO 2009038178 A1 WO2009038178 A1 WO 2009038178A1
Authority
WO
WIPO (PCT)
Prior art keywords
transmitting
receiving device
communication system
multiplexed
channels
Prior art date
Application number
PCT/JP2008/066991
Other languages
English (en)
French (fr)
Inventor
Toshizo Nogami
Takashi Yoshimoto
Ryota Yamada
Kazuyuki Shimezawa
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
Priority to CN200880107597A priority Critical patent/CN101803257A/zh
Priority to EP08831363A priority patent/EP2192710A1/en
Priority to JP2009533201A priority patent/JP5111512B2/ja
Priority to US12/678,560 priority patent/US20100195597A1/en
Publication of WO2009038178A1 publication Critical patent/WO2009038178A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/0026—Interference mitigation or co-ordination of multi-user interference
    • H04J11/0036—Interference mitigation or co-ordination of multi-user interference at the receiver
    • H04J11/004—Interference mitigation or co-ordination of multi-user interference at the receiver using regenerative subtractive interference cancellation
    • H04J11/0043—Interference mitigation or co-ordination of multi-user interference at the receiver using regenerative subtractive interference cancellation by grouping or ordering the users
    • 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
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7107—Subtractive interference cancellation
    • H04B1/71072—Successive interference cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals

Landscapes

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

Abstract

　受信装置と通信する送信装置であって、多重するチャネルのうち少なくとも１つのチャネルの送信パラメータが異なるように設定する送信パラメータ制御部と、前記多重するチャネルの信号検出順を示す情報を前記受信装置に送信する送信部とを備える。
PCT/JP2008/066991 2007-09-21 2008-09-19 送信装置、受信装置、通信システム及び送信方法 WO2009038178A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN200880107597A CN101803257A (zh) 2007-09-21 2008-09-19 发送装置、接收装置、通信系统以及发送方法
EP08831363A EP2192710A1 (en) 2007-09-21 2008-09-19 Transmitting device, receiving device, communication system and transmitting method
JP2009533201A JP5111512B2 (ja) 2007-09-21 2008-09-19 送信装置、受信装置、通信システム及び送信方法
US12/678,560 US20100195597A1 (en) 2007-09-21 2008-09-19 Transmission apparatus, reception apparatus, communication system and transmission method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-245649 2007-09-21
JP2007245649 2007-09-21

Publications (1)

Publication Number Publication Date
WO2009038178A1 true WO2009038178A1 (ja) 2009-03-26

Family

ID=40467987

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066991 WO2009038178A1 (ja) 2007-09-21 2008-09-19 送信装置、受信装置、通信システム及び送信方法

Country Status (5)

Country Link
US (1) US20100195597A1 (ja)
EP (1) EP2192710A1 (ja)
JP (1) JP5111512B2 (ja)
CN (1) CN101803257A (ja)
WO (1) WO2009038178A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011025660A1 (en) * 2009-08-26 2011-03-03 Qualcomm Incorporated Methods for determining decoding order in a mimo system with successive interference cancellation
JP2011119826A (ja) * 2009-12-01 2011-06-16 Nippon Telegr & Teleph Corp <Ntt> 送信装置、及び送信方法
JP2013009037A (ja) * 2011-06-22 2013-01-10 Sharp Corp 送信装置、送信方法、送信プログラム、受信装置、受信方法及び受信プログラム
US8391429B2 (en) 2009-08-26 2013-03-05 Qualcomm Incorporated Methods for determining reconstruction weights in a MIMO system with successive interference cancellation
WO2015019743A1 (ja) * 2013-08-08 2015-02-12 株式会社Ｎｔｔドコモ ユーザ装置、基地局、逐次干渉キャンセル処理方法、及び逐次干渉キャンセル制御方法
JP2016100855A (ja) * 2014-11-26 2016-05-30 富士通株式会社 送信装置、受信装置および通信方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8467733B2 (en) * 2009-08-06 2013-06-18 Truepath Holdings Llc System and methods for wireless broadband delivery of data
WO2011076190A1 (de) * 2009-12-23 2011-06-30 Power Plus Communications Ag Verfahren zum bestimmen von notching-parametern in einem plc-system sowie ein plc-system
JP2012105523A (ja) * 2010-10-15 2012-05-31 Sony Corp 通信装置、配電制御装置、及び配電制御システム
CA2838038C (en) * 2011-06-22 2016-09-13 Mitsubishi Electric Corporation Transmitting apparatus, receiving apparatus, communication system, and communication method
CN107645647A (zh) * 2017-09-21 2018-01-30 京信通信系统（中国）有限公司 一种多路音视频传输方法及装置

Citations (4)

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JP2003179573A (ja) * 2001-08-10 2003-06-27 Matsushita Electric Ind Co Ltd 送信装置、受信装置及び無線通信方法
WO2005078955A1 (ja) * 2004-02-13 2005-08-25 Nec Corporation 無線通信システム、受信装置及びそれらに用いる復調方法並びにそのプログラム
JP2006222872A (ja) * 2005-02-14 2006-08-24 Nippon Telegr & Teleph Corp <Ntt> 空間多重信号検出回路
JP2007245649A (ja) 2006-03-17 2007-09-27 Nippon Denki Shinku Glass Kk セラミック構造物の製造方法

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JPH10209998A (ja) * 1997-01-20 1998-08-07 Sony Corp 復調装置
JP3576880B2 (ja) * 1999-09-09 2004-10-13 日本電気株式会社 自動変調方式識別装置及び自動変調方式識別方法
US6801580B2 (en) * 2002-04-09 2004-10-05 Qualcomm, Incorporated Ordered successive interference cancellation receiver processing for multipath channels
KR100585933B1 (ko) * 2003-08-20 2006-06-01 한국전자통신연구원 디지털 멀티미디어 방송 시스템 및 그 방법
KR100520159B1 (ko) * 2003-11-12 2005-10-10 삼성전자주식회사 다중 안테나를 사용하는 직교주파수분할다중 시스템에서간섭신호 제거 장치 및 방법
BRPI0510801A (pt) * 2004-05-11 2007-11-06 Matsushita Electric Ind Co Ltd aparelho transmissor de rádio, aparelho receptor de rádio, e sistema de comunicação sem fio
JP4515155B2 (ja) * 2004-05-25 2010-07-28 株式会社エヌ・ティ・ティ・ドコモ 送信装置
GB0423567D0 (en) * 2004-10-23 2004-11-24 Koninkl Philips Electronics Nv Mimo system and method of operating a mimo system
EP1827048A1 (en) * 2005-01-31 2007-08-29 Matsushita Electric Industrial Co., Ltd. Base station apparatus and wireless transmission method
CN1968067A (zh) * 2005-11-16 2007-05-23 松下电器产业株式会社 简化最大似然检测方法及检测设备
KR100827371B1 (ko) * 2005-11-30 2008-05-07 삼성전자주식회사 통신 시스템에서 자원 할당 장치 및 방법
JP4714588B2 (ja) * 2006-01-16 2011-06-29 富士通東芝モバイルコミュニケーションズ株式会社 無線通信システムおよびこのシステムで用いられる基地局装置と移動無線端末装置
JP2007274159A (ja) * 2006-03-30 2007-10-18 Toshiba Corp 基地局、無線端末および無線通信方法
JP2007274042A (ja) * 2006-03-30 2007-10-18 Fujitsu Ltd 通信装置
KR100886549B1 (ko) * 2007-03-02 2009-03-02 삼성전자주식회사 직교 주파수 분할 다중 접속 시스템에서 안테나-간 간섭억제를 위한 서브채널 할당 장치 및 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003179573A (ja) * 2001-08-10 2003-06-27 Matsushita Electric Ind Co Ltd 送信装置、受信装置及び無線通信方法
WO2005078955A1 (ja) * 2004-02-13 2005-08-25 Nec Corporation 無線通信システム、受信装置及びそれらに用いる復調方法並びにそのプログラム
JP2006222872A (ja) * 2005-02-14 2006-08-24 Nippon Telegr & Teleph Corp <Ntt> 空間多重信号検出回路
JP2007245649A (ja) 2006-03-17 2007-09-27 Nippon Denki Shinku Glass Kk セラミック構造物の製造方法

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011025660A1 (en) * 2009-08-26 2011-03-03 Qualcomm Incorporated Methods for determining decoding order in a mimo system with successive interference cancellation
US8335286B2 (en) 2009-08-26 2012-12-18 Qualcomm Incorporated Methods for determining decoding order in a MIMO system with successive interference cancellation
US8391429B2 (en) 2009-08-26 2013-03-05 Qualcomm Incorporated Methods for determining reconstruction weights in a MIMO system with successive interference cancellation
US8711994B2 (en) 2009-08-26 2014-04-29 Qualcomm Incorporated Methods for determining decoding order in a MIMO system with successive interference cancellation
JP2011119826A (ja) * 2009-12-01 2011-06-16 Nippon Telegr & Teleph Corp <Ntt> 送信装置、及び送信方法
JP2013009037A (ja) * 2011-06-22 2013-01-10 Sharp Corp 送信装置、送信方法、送信プログラム、受信装置、受信方法及び受信プログラム
WO2015019743A1 (ja) * 2013-08-08 2015-02-12 株式会社Ｎｔｔドコモ ユーザ装置、基地局、逐次干渉キャンセル処理方法、及び逐次干渉キャンセル制御方法
JP2015053668A (ja) * 2013-08-08 2015-03-19 株式会社Ｎｔｔドコモ ユーザ装置、基地局、逐次干渉キャンセル処理方法、及び逐次干渉キャンセル制御方法
US9667309B2 (en) 2013-08-08 2017-05-30 Ntt Docomo, Inc. User apparatus, base station, successive interference canceling process method, and successive interference canceling control method
JP2016100855A (ja) * 2014-11-26 2016-05-30 富士通株式会社 送信装置、受信装置および通信方法

Also Published As

Publication number Publication date
EP2192710A1 (en) 2010-06-02
JP5111512B2 (ja) 2013-01-09
JPWO2009038178A1 (ja) 2011-01-06
US20100195597A1 (en) 2010-08-05
CN101803257A (zh) 2010-08-11

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