KR101441655B1 - 데이터 손실을 최소화시키기 위해 신호들에 대한 데이터 영역들을 펑처링하기 위한 방법 및 장치 - Google Patents

데이터 손실을 최소화시키기 위해 신호들에 대한 데이터 영역들을 펑처링하기 위한 방법 및 장치 Download PDF

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KR101441655B1
KR101441655B1 KR1020127011808A KR20127011808A KR101441655B1 KR 101441655 B1 KR101441655 B1 KR 101441655B1 KR 1020127011808 A KR1020127011808 A KR 1020127011808A KR 20127011808 A KR20127011808 A KR 20127011808A KR 101441655 B1 KR101441655 B1 KR 101441655B1
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resource elements
data
data resource
code blocks
devices
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KR20120080630A (ko
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카필 브하타드
아미르 파라지다나
주안 몬토조
알렉세이 유리비치 고로코브
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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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • 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
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)
KR1020127011808A 2009-10-05 2010-10-05 데이터 손실을 최소화시키기 위해 신호들에 대한 데이터 영역들을 펑처링하기 위한 방법 및 장치 Expired - Fee Related KR101441655B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US24880509P 2009-10-05 2009-10-05
US61/248,805 2009-10-05
US12/897,107 US9444589B2 (en) 2009-10-05 2010-10-04 Method and apparatus for puncturing data regions for signals to minimize data loss
US12/897,107 2010-10-04
PCT/US2010/051537 WO2011044172A2 (en) 2009-10-05 2010-10-05 Method and apparatus for puncturing data regions for signals to minimize data loss

Publications (2)

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KR20120080630A KR20120080630A (ko) 2012-07-17
KR101441655B1 true KR101441655B1 (ko) 2014-09-22

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US (1) US9444589B2 (https=)
EP (1) EP2486748B1 (https=)
JP (1) JP5596162B2 (https=)
KR (1) KR101441655B1 (https=)
CN (1) CN102549956B (https=)
TW (1) TW201134138A (https=)
WO (1) WO2011044172A2 (https=)

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Publication number Publication date
US20110252139A1 (en) 2011-10-13
CN102549956A (zh) 2012-07-04
CN102549956B (zh) 2015-08-12
KR20120080630A (ko) 2012-07-17
WO2011044172A3 (en) 2011-06-03
JP5596162B2 (ja) 2014-09-24
WO2011044172A2 (en) 2011-04-14
JP2013507096A (ja) 2013-02-28
EP2486748A2 (en) 2012-08-15
EP2486748B1 (en) 2015-11-25
US9444589B2 (en) 2016-09-13
TW201134138A (en) 2011-10-01

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