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 (https=)
EP (3) EP3111581B1 (https=)
JP (3) JP6352438B2 (https=)
KR (2) KR101895814B1 (https=)
CN (2) CN110417529B (https=)
DK (1) DK3111581T3 (https=)
ES (1) ES2784326T3 (https=)
HU (1) HUE047802T2 (https=)
MX (1) MX355762B (https=)
PL (1) PL3111581T3 (https=)
PT (1) PT3111581T (https=)
SI (1) SI3111581T1 (https=)
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EP3742652A1 (en) 2020-11-25
JP6352438B2 (ja) 2018-07-04
JP6914888B2 (ja) 2021-08-04
US11864009B2 (en) 2024-01-02
JP2020191662A (ja) 2020-11-26
KR20180083968A (ko) 2018-07-23
US10694406B2 (en) 2020-06-23
KR102189914B1 (ko) 2020-12-11
MX2016010994A (es) 2016-11-29
EP3742652B1 (en) 2023-06-28
US20180109968A1 (en) 2018-04-19
CN106063179B (zh) 2019-07-30
CN106063179A (zh) 2016-10-26
WO2015130504A1 (en) 2015-09-03
US9867070B2 (en) 2018-01-09
JP2017512419A (ja) 2017-05-18
MX355762B (es) 2018-04-27
PT3111581T (pt) 2020-04-17
US20200404520A1 (en) 2020-12-24
HUE047802T2 (hu) 2020-05-28
US20150245232A1 (en) 2015-08-27
EP3111581A1 (en) 2017-01-04
CN110417529A (zh) 2019-11-05
JP2018174539A (ja) 2018-11-08
KR20160126037A (ko) 2016-11-01
SI3111581T1 (sl) 2020-06-30
PL3111581T3 (pl) 2020-07-27
DK3111581T3 (da) 2020-03-23
CN110417529B (zh) 2021-12-28
ES2784326T3 (es) 2020-09-24
EP3111581B1 (en) 2020-01-08
EP4221062A1 (en) 2023-08-02
JP7071449B2 (ja) 2022-05-19

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