JP2015507874A - Ｌｔｅ−ａにおける時間追跡のための改善された基準信号設計 - Google Patents

Ｌｔｅ−ａにおける時間追跡のための改善された基準信号設計 Download PDF

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Publication number
JP2015507874A
JP2015507874A JP2014549154A JP2014549154A JP2015507874A JP 2015507874 A JP2015507874 A JP 2015507874A JP 2014549154 A JP2014549154 A JP 2014549154A JP 2014549154 A JP2014549154 A JP 2014549154A JP 2015507874 A JP2015507874 A JP 2015507874A
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rss
csi
resource block
enb
transmission
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JP2014549154A
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Japanese (ja)
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JP2015507874A5 (enExample
Inventor
チェン、ワンシ
ルオ、タオ
ファン、イー
ガール、ピーター
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2015507874A5 publication Critical patent/JP2015507874A5/ja
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    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26136—Pilot sequence conveying additional information
    • 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
    • H04L25/0202—Channel estimation
    • 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
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
    • H04L27/2695—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with channel estimation, e.g. determination of delay spread, derivative or peak tracking
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
    • H04L27/2665—Fine synchronisation, e.g. by positioning the FFT window
    • 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
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2014549154A 2011-12-22 2012-12-14 Ｌｔｅ−ａにおける時間追跡のための改善された基準信号設計 Withdrawn JP2015507874A (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201161579428P 2011-12-22 2011-12-22
US61/579,428 2011-12-22
US201261600190P 2012-02-17 2012-02-17
US61/600,190 2012-02-17
US201261625577P 2012-04-17 2012-04-17
US61/625,577 2012-04-17
US13/714,181 2012-12-13
US13/714,181 US9215694B2 (en) 2011-12-22 2012-12-13 Reference signals design for time tracking in LTE-A
PCT/US2012/069865 WO2013096129A1 (en) 2011-12-22 2012-12-14 Improved reference signals design for time tracking in lte-a

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2016251368A Division JP6755788B2 (ja) 2011-12-22 2016-12-26 Ｌｔｅ−ａにおける時間追跡のための改善された基準信号設計

Publications (2)

Publication Number Publication Date
JP2015507874A true JP2015507874A (ja) 2015-03-12
JP2015507874A5 JP2015507874A5 (enExample) 2016-03-17

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JP2014549154A Withdrawn JP2015507874A (ja) 2011-12-22 2012-12-14 Ｌｔｅ−ａにおける時間追跡のための改善された基準信号設計
JP2016251368A Active JP6755788B2 (ja) 2011-12-22 2016-12-26 Ｌｔｅ−ａにおける時間追跡のための改善された基準信号設計

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Country Link
US (2) US9215694B2 (enExample)
EP (1) EP2795976B1 (enExample)
JP (2) JP2015507874A (enExample)
KR (2) KR101842687B1 (enExample)
CN (2) CN110166395B (enExample)
WO (1) WO2013096129A1 (enExample)

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Also Published As

Publication number Publication date
EP2795976A1 (en) 2014-10-29
CN110166395B (zh) 2021-12-21
KR20140116426A (ko) 2014-10-02
CN110166395A (zh) 2019-08-23
US9866358B2 (en) 2018-01-09
US20130163530A1 (en) 2013-06-27
WO2013096129A9 (en) 2014-07-17
US20170324527A9 (en) 2017-11-09
WO2013096129A1 (en) 2013-06-27
US9215694B2 (en) 2015-12-15
JP6755788B2 (ja) 2020-09-16
KR101842687B1 (ko) 2018-03-27
KR20160086991A (ko) 2016-07-20
CN104012153B (zh) 2019-01-25
KR101641187B1 (ko) 2016-07-29
CN104012153A (zh) 2014-08-27
JP2017103784A (ja) 2017-06-08
US20170126377A1 (en) 2017-05-04
EP2795976B1 (en) 2018-02-28

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