TWI544824B - 於無線通訊系統中傳輸控制資訊的方法和裝置 - Google Patents

於無線通訊系統中傳輸控制資訊的方法和裝置 Download PDF

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Publication number
TWI544824B
TWI544824B TW101108708A TW101108708A TWI544824B TW I544824 B TWI544824 B TW I544824B TW 101108708 A TW101108708 A TW 101108708A TW 101108708 A TW101108708 A TW 101108708A TW I544824 B TWI544824 B TW I544824B
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TW
Taiwan
Prior art keywords
sub
frame
pdcch
hive
user equipment
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TW101108708A
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English (en)
Chinese (zh)
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TW201242405A (en
Inventor
金學成
徐韓星
梁鍚喆
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Lg電子股份有限公司
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Publication of TW201242405A publication Critical patent/TW201242405A/zh
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Publication of TWI544824B publication Critical patent/TWI544824B/zh

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    • 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
    • H04L5/0001Arrangements 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
TW101108708A 2011-03-14 2012-03-14 於無線通訊系統中傳輸控制資訊的方法和裝置 TWI544824B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161452617P 2011-03-14 2011-03-14
US201161453131P 2011-03-16 2011-03-16
US201161469076P 2011-03-29 2011-03-29

Publications (2)

Publication Number Publication Date
TW201242405A TW201242405A (en) 2012-10-16
TWI544824B true TWI544824B (zh) 2016-08-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW101108708A TWI544824B (zh) 2011-03-14 2012-03-14 於無線通訊系統中傳輸控制資訊的方法和裝置

Country Status (7)

Country Link
US (1) US9844030B2 (OSRAM)
EP (1) EP2675085B1 (OSRAM)
JP (2) JP5833683B2 (OSRAM)
KR (1) KR101884352B1 (OSRAM)
CN (3) CN106059740B (OSRAM)
TW (1) TWI544824B (OSRAM)
WO (1) WO2012124981A2 (OSRAM)

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Also Published As

Publication number Publication date
CN106059740B (zh) 2019-07-09
CN106059740A (zh) 2016-10-26
KR20140012639A (ko) 2014-02-03
US9844030B2 (en) 2017-12-12
JP2016028530A (ja) 2016-02-25
WO2012124981A3 (ko) 2012-12-27
US20130329686A1 (en) 2013-12-12
JP2014511170A (ja) 2014-05-12
CN106130704B (zh) 2019-08-20
EP2675085A2 (en) 2013-12-18
JP6178380B2 (ja) 2017-08-09
CN106130704A (zh) 2016-11-16
JP5833683B2 (ja) 2015-12-16
KR101884352B1 (ko) 2018-08-30
TW201242405A (en) 2012-10-16
CN103430469A (zh) 2013-12-04
EP2675085B1 (en) 2017-09-13
EP2675085A4 (en) 2014-09-10
CN103430469B (zh) 2016-08-17
WO2012124981A2 (ko) 2012-09-20

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