JP5121368B2 - 受信装置 - Google Patents

受信装置 Download PDF

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Publication number
JP5121368B2
JP5121368B2 JP2007248045A JP2007248045A JP5121368B2 JP 5121368 B2 JP5121368 B2 JP 5121368B2 JP 2007248045 A JP2007248045 A JP 2007248045A JP 2007248045 A JP2007248045 A JP 2007248045A JP 5121368 B2 JP5121368 B2 JP 5121368B2
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JP
Japan
Prior art keywords
unit
signal
channel
vector
quantization
Prior art date
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Active
Application number
JP2007248045A
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English (en)
Japanese (ja)
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JP2009081578A (ja
Inventor
正明 藤井
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to JP2007248045A priority Critical patent/JP5121368B2/ja
Priority to KR1020080001821A priority patent/KR101457560B1/ko
Priority to US12/117,917 priority patent/US8683284B2/en
Publication of JP2009081578A publication Critical patent/JP2009081578A/ja
Application granted granted Critical
Publication of JP5121368B2 publication Critical patent/JP5121368B2/ja
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Classifications

    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0417—Feedback systems
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2007248045A 2007-09-25 2007-09-25 受信装置 Active JP5121368B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007248045A JP5121368B2 (ja) 2007-09-25 2007-09-25 受信装置
KR1020080001821A KR101457560B1 (ko) 2007-09-25 2008-01-07 수신 장치 및 방법
US12/117,917 US8683284B2 (en) 2007-09-25 2008-05-09 Receiving apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007248045A JP5121368B2 (ja) 2007-09-25 2007-09-25 受信装置

Publications (2)

Publication Number Publication Date
JP2009081578A JP2009081578A (ja) 2009-04-16
JP5121368B2 true JP5121368B2 (ja) 2013-01-16

Family

ID=40656025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007248045A Active JP5121368B2 (ja) 2007-09-25 2007-09-25 受信装置

Country Status (2)

Country Link
JP (1) JP5121368B2 (ko)
KR (1) KR101457560B1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5381405B2 (ja) * 2009-06-30 2014-01-08 富士通株式会社 無線通信システム、無線通信装置及び制御装置
JP5625573B2 (ja) * 2010-07-15 2014-11-19 富士通株式会社 無線通信システム及び無線通信装置、並びに無線通信方法
US9252907B2 (en) * 2012-09-14 2016-02-02 Qualcomm Incorporated Methods and apparatus for providing multi-antenna enhancements using multiple processing units
JP7219587B2 (ja) * 2018-10-25 2023-02-08 日本電信電話株式会社 無線基地局および無線基地局受信方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100615887B1 (ko) * 2000-04-07 2006-08-25 삼성전자주식회사 되먹임 기능을 갖는 무선 통신 시스템 및 그 방법
US7570696B2 (en) * 2004-06-25 2009-08-04 Intel Corporation Multiple input multiple output multicarrier communication system and methods with quantized beamforming feedback
KR20060043035A (ko) * 2004-11-02 2006-05-15 삼성전자주식회사 개선된 다중입출력 통신 시스템 및 방법
KR100790836B1 (ko) * 2004-11-16 2008-01-02 삼성전자주식회사 재전송 요구 에러 정정 다중 안테나 통신 시스템
JP4464836B2 (ja) * 2005-01-14 2010-05-19 パナソニック株式会社 マルチアンテナ通信装置の通信方法及びマルチアンテナ通信装置
JP2007142922A (ja) * 2005-11-21 2007-06-07 Matsushita Electric Ind Co Ltd 受信ダイバーシチ方法および装置
KR100790365B1 (ko) * 2006-08-22 2008-01-02 한국전자통신연구원 Ｍｉｍｏ 시스템에서의 패킷 재전송 방법

Also Published As

Publication number Publication date
JP2009081578A (ja) 2009-04-16
KR20090031805A (ko) 2009-03-30
KR101457560B1 (ko) 2014-11-03

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