KR101895814B1 - 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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KR101895814B1
KR101895814B1 KR1020167026407A KR20167026407A KR101895814B1 KR 101895814 B1 KR101895814 B1 KR 101895814B1 KR 1020167026407 A KR1020167026407 A KR 1020167026407A KR 20167026407 A KR20167026407 A KR 20167026407A KR 101895814 B1 KR101895814 B1 KR 101895814B1
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component carrier
state information
channel state
frequency spectrum
radio frequency
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KR20160126037A (ko
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타오 루오
완시 첸
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0006—Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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

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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)
KR1020167026407A 2014-02-26 2015-02-16 비허가된 라디오 주파수 스펙트럼 대역에 대한 채널 상태 정보(csi)를 보고하기 위한 기술들 Active KR101895814B1 (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 US9867070B2 (en) 2014-02-26 2014-12-11 Techniques for reporting channel state information (CSI) for an unlicensed radio frequency spectrum band
US14/567,573 2014-12-11
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

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KR1020187020338A Division KR102189914B1 (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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KR20160126037A KR20160126037A (ko) 2016-11-01
KR101895814B1 true KR101895814B1 (ko) 2018-09-07

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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

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US (3) US9867070B2 (enExample)
EP (3) EP3111581B1 (enExample)
JP (3) JP6352438B2 (enExample)
KR (2) KR101895814B1 (enExample)
CN (2) CN106063179B (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)
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US20180109968A1 (en) 2018-04-19
JP7071449B2 (ja) 2022-05-19
KR20160126037A (ko) 2016-11-01
MX2016010994A (es) 2016-11-29
JP6914888B2 (ja) 2021-08-04
JP2017512419A (ja) 2017-05-18
CN110417529A (zh) 2019-11-05
CN110417529B (zh) 2021-12-28
EP3111581A1 (en) 2017-01-04
US20200404520A1 (en) 2020-12-24
JP2020191662A (ja) 2020-11-26
KR102189914B1 (ko) 2020-12-11
US10694406B2 (en) 2020-06-23
EP3111581B1 (en) 2020-01-08
CN106063179B (zh) 2019-07-30
DK3111581T3 (da) 2020-03-23
EP3742652B1 (en) 2023-06-28
US9867070B2 (en) 2018-01-09
EP4221062A1 (en) 2023-08-02
CN106063179A (zh) 2016-10-26
ES2784326T3 (es) 2020-09-24
SI3111581T1 (sl) 2020-06-30
PL3111581T3 (pl) 2020-07-27
JP6352438B2 (ja) 2018-07-04
PT3111581T (pt) 2020-04-17
KR20180083968A (ko) 2018-07-23
WO2015130504A1 (en) 2015-09-03
EP3742652A1 (en) 2020-11-25
US20150245232A1 (en) 2015-08-27
JP2018174539A (ja) 2018-11-08
US11864009B2 (en) 2024-01-02
MX355762B (es) 2018-04-27
HUE047802T2 (hu) 2020-05-28

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