KR101884352B1 - 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 - Google Patents

무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 Download PDF

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KR101884352B1
KR101884352B1 KR1020137020775A KR20137020775A KR101884352B1 KR 101884352 B1 KR101884352 B1 KR 101884352B1 KR 1020137020775 A KR1020137020775 A KR 1020137020775A KR 20137020775 A KR20137020775 A KR 20137020775A KR 101884352 B1 KR101884352 B1 KR 101884352B1
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pdcch
subframe
search space
monitored
pdcch candidate
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KR20140012639A (ko
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김학성
서한별
양석철
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엘지전자 주식회사
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026Transmission of channel quality indication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038Blind format detection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0061Error detection codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0071Use of interleaving
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/02Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092Error control systems characterised by the topology of the transmission link
    • H04L2001/0097Relays
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469Two-way operation using the same type of signal, i.e. duplex using time-sharing

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020137020775A 2011-03-14 2012-03-14 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 Active KR101884352B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201161452617P 2011-03-14 2011-03-14
US61/452,617 2011-03-14
US201161453131P 2011-03-16 2011-03-16
US61/453,131 2011-03-16
US201161469076P 2011-03-29 2011-03-29
US61/469,076 2011-03-29
PCT/KR2012/001842 WO2012124981A2 (ko) 2011-03-14 2012-03-14 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치

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KR20140012639A KR20140012639A (ko) 2014-02-03
KR101884352B1 true KR101884352B1 (ko) 2018-08-30

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US (1) US9844030B2 (https=)
EP (1) EP2675085B1 (https=)
JP (2) JP5833683B2 (https=)
KR (1) KR101884352B1 (https=)
CN (3) CN103430469B (https=)
TW (1) TWI544824B (https=)
WO (1) WO2012124981A2 (https=)

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Publication number Publication date
JP6178380B2 (ja) 2017-08-09
CN106130704B (zh) 2019-08-20
JP2016028530A (ja) 2016-02-25
TW201242405A (en) 2012-10-16
CN103430469A (zh) 2013-12-04
WO2012124981A3 (ko) 2012-12-27
JP2014511170A (ja) 2014-05-12
CN106059740B (zh) 2019-07-09
TWI544824B (zh) 2016-08-01
US9844030B2 (en) 2017-12-12
EP2675085B1 (en) 2017-09-13
CN103430469B (zh) 2016-08-17
EP2675085A4 (en) 2014-09-10
US20130329686A1 (en) 2013-12-12
CN106130704A (zh) 2016-11-16
JP5833683B2 (ja) 2015-12-16
WO2012124981A2 (ko) 2012-09-20
EP2675085A2 (en) 2013-12-18
KR20140012639A (ko) 2014-02-03
CN106059740A (zh) 2016-10-26

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