KR101333222B1 - 간섭 제거된 스트림들에 대한 채널 및 잡음 적응을 갖는 단일 하드웨어 엘리먼트의 사용에 의한 ｓｉｃ-ｍｉｍｏ 디코딩의 하드웨어 단순화 - Google Patents

간섭 제거된 스트림들에 대한 채널 및 잡음 적응을 갖는 단일 하드웨어 엘리먼트의 사용에 의한 ｓｉｃ-ｍｉｍｏ 디코딩의 하드웨어 단순화 Download PDF

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KR101333222B1
KR101333222B1 KR1020127008563A KR20127008563A KR101333222B1 KR 101333222 B1 KR101333222 B1 KR 101333222B1 KR 1020127008563 A KR1020127008563 A KR 1020127008563A KR 20127008563 A KR20127008563 A KR 20127008563A KR 101333222 B1 KR101333222 B1 KR 101333222B1
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data stream
llrs
wireless communication
decoding
interference
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KR20120054086A (ko
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아툴 에이. 셀베카
지아 탕
박종현
샨타누 카레
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퀄컴 인코포레이티드
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    • 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
    • H04L1/0618—Space-time coding
    • H04L1/0631—Receiver arrangements
    • 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
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0047—Decoding adapted to other signal detection operation
    • H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0052—Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables
    • 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
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission
    • H04L2025/03414—Multicarrier
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission
    • H04L2025/0342—QAM
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Artificial Intelligence (AREA)
  • Quality & Reliability (AREA)
  • Error Detection And Correction (AREA)
KR1020127008563A 2009-09-02 2010-09-02 간섭 제거된 스트림들에 대한 채널 및 잡음 적응을 갖는 단일 하드웨어 엘리먼트의 사용에 의한 ｓｉｃ-ｍｉｍｏ 디코딩의 하드웨어 단순화 Expired - Fee Related KR101333222B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/552,647 US8989320B2 (en) 2009-09-02 2009-09-02 Hardware simplification of sic-MIMO decoding by use of a single hardware element with channel and noise adaptation for interference cancelled streams
US12/552,647 2009-09-02
PCT/US2010/047724 WO2011028936A1 (en) 2009-09-02 2010-09-02 Hardware simplification of sic-mimo decoding by use of a single hardware element with channel and noise adaptation for interference cancelled streams

Publications (2)

Publication Number Publication Date
KR20120054086A KR20120054086A (ko) 2012-05-29
KR101333222B1 true KR101333222B1 (ko) 2013-11-26

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KR1020127008563A Expired - Fee Related KR101333222B1 (ko) 2009-09-02 2010-09-02 간섭 제거된 스트림들에 대한 채널 및 잡음 적응을 갖는 단일 하드웨어 엘리먼트의 사용에 의한 ｓｉｃ-ｍｉｍｏ 디코딩의 하드웨어 단순화

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US (1) US8989320B2 (enExample)
EP (1) EP2474117B1 (enExample)
JP (1) JP5437491B2 (enExample)
KR (1) KR101333222B1 (enExample)
CN (1) CN102484563B (enExample)
WO (1) WO2011028936A1 (enExample)

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Publication number Publication date
US20110051858A1 (en) 2011-03-03
EP2474117A1 (en) 2012-07-11
KR20120054086A (ko) 2012-05-29
WO2011028936A1 (en) 2011-03-10
EP2474117B1 (en) 2018-10-17
JP5437491B2 (ja) 2014-03-12
JP2013504261A (ja) 2013-02-04
CN102484563B (zh) 2014-07-30
CN102484563A (zh) 2012-05-30
US8989320B2 (en) 2015-03-24

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