KR102189914B1 - 비허가된 라디오 주파수 스펙트럼 대역에 대한 채널 상태 정보(csi)를 보고하기 위한 기술들 - Google Patents

비허가된 라디오 주파수 스펙트럼 대역에 대한 채널 상태 정보(csi)를 보고하기 위한 기술들 Download PDF

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KR102189914B1
KR102189914B1 KR1020187020338A KR20187020338A KR102189914B1 KR 102189914 B1 KR102189914 B1 KR 102189914B1 KR 1020187020338 A KR1020187020338 A KR 1020187020338A KR 20187020338 A KR20187020338 A KR 20187020338A KR 102189914 B1 KR102189914 B1 KR 102189914B1
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csi
radio frequency
frequency spectrum
spectrum band
component carrier
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KR20180083968A (ko
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타오 루오
완시 첸
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퀄컴 인코포레이티드
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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
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0006Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
    • 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
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020187020338A 2014-02-26 2015-02-16 비허가된 라디오 주파수 스펙트럼 대역에 대한 채널 상태 정보(csi)를 보고하기 위한 기술들 Active KR102189914B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461944788P 2014-02-26 2014-02-26
US61/944,788 2014-02-26
US14/567,573 2014-12-11
US14/567,573 US9867070B2 (en) 2014-02-26 2014-12-11 Techniques for reporting channel state information (CSI) for an unlicensed radio frequency spectrum band
PCT/US2015/016031 WO2015130504A1 (en) 2014-02-26 2015-02-16 Techniques for reporting channel state information (csi) for an unlicensed radio frequency spectrum band

Related Parent Applications (1)

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KR1020167026407A Division KR101895814B1 (ko) 2014-02-26 2015-02-16 비허가된 라디오 주파수 스펙트럼 대역에 대한 채널 상태 정보(csi)를 보고하기 위한 기술들

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KR20180083968A KR20180083968A (ko) 2018-07-23
KR102189914B1 true KR102189914B1 (ko) 2020-12-11

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KR1020187020338A Active KR102189914B1 (ko) 2014-02-26 2015-02-16 비허가된 라디오 주파수 스펙트럼 대역에 대한 채널 상태 정보(csi)를 보고하기 위한 기술들
KR1020167026407A Active KR101895814B1 (ko) 2014-02-26 2015-02-16 비허가된 라디오 주파수 스펙트럼 대역에 대한 채널 상태 정보(csi)를 보고하기 위한 기술들

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US (3) US9867070B2 (enExample)
EP (3) EP4221062A1 (enExample)
JP (3) JP6352438B2 (enExample)
KR (2) KR102189914B1 (enExample)
CN (2) CN110417529B (enExample)
DK (1) DK3111581T3 (enExample)
ES (1) ES2784326T3 (enExample)
HU (1) HUE047802T2 (enExample)
MX (1) MX355762B (enExample)
PL (1) PL3111581T3 (enExample)
PT (1) PT3111581T (enExample)
SI (1) SI3111581T1 (enExample)
WO (1) WO2015130504A1 (enExample)

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KR101895814B1 (ko) 2018-09-07
WO2015130504A1 (en) 2015-09-03
PL3111581T3 (pl) 2020-07-27
US10694406B2 (en) 2020-06-23
KR20180083968A (ko) 2018-07-23
EP3111581B1 (en) 2020-01-08
JP2017512419A (ja) 2017-05-18
HUE047802T2 (hu) 2020-05-28
EP3742652B1 (en) 2023-06-28
PT3111581T (pt) 2020-04-17
DK3111581T3 (da) 2020-03-23
KR20160126037A (ko) 2016-11-01
JP7071449B2 (ja) 2022-05-19
US11864009B2 (en) 2024-01-02
EP4221062A1 (en) 2023-08-02
MX355762B (es) 2018-04-27
EP3111581A1 (en) 2017-01-04
CN106063179B (zh) 2019-07-30
JP6914888B2 (ja) 2021-08-04
CN110417529A (zh) 2019-11-05
JP2020191662A (ja) 2020-11-26
US20150245232A1 (en) 2015-08-27
ES2784326T3 (es) 2020-09-24
US9867070B2 (en) 2018-01-09
EP3742652A1 (en) 2020-11-25
CN110417529B (zh) 2021-12-28
JP2018174539A (ja) 2018-11-08
US20200404520A1 (en) 2020-12-24
JP6352438B2 (ja) 2018-07-04
MX2016010994A (es) 2016-11-29
CN106063179A (zh) 2016-10-26
SI3111581T1 (sl) 2020-06-30
US20180109968A1 (en) 2018-04-19

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