KR102278432B1 - 비허가 라디오 주파수 스펙트럼 대역을 통해 신호 송신물들 또는 참조 신호들의 패턴들을 송신하는 기법들 - Google Patents

비허가 라디오 주파수 스펙트럼 대역을 통해 신호 송신물들 또는 참조 신호들의 패턴들을 송신하는 기법들 Download PDF

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KR102278432B1
KR102278432B1 KR1020187037510A KR20187037510A KR102278432B1 KR 102278432 B1 KR102278432 B1 KR 102278432B1 KR 1020187037510 A KR1020187037510 A KR 1020187037510A KR 20187037510 A KR20187037510 A KR 20187037510A KR 102278432 B1 KR102278432 B1 KR 102278432B1
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radio frequency
frequency spectrum
spectrum band
signal
unlicensed radio
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KR20190002730A (ko
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샤오샤 장
타오 루오
준 왕
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퀄컴 인코포레이티드
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    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H04W72/005—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/005—Transmission of information for alerting of incoming communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020187037510A 2014-04-10 2015-04-02 비허가 라디오 주파수 스펙트럼 대역을 통해 신호 송신물들 또는 참조 신호들의 패턴들을 송신하는 기법들 Active KR102278432B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201461978100P 2014-04-10 2014-04-10
US61/978,100 2014-04-10
US14/676,098 US9867054B2 (en) 2014-04-10 2015-04-01 Techniques for transmitting patterns of signal transmissions or reference signals over an unlicensed radio frequency spectrum band
US14/676,098 2015-04-01
PCT/US2015/024066 WO2015157081A1 (en) 2014-04-10 2015-04-02 Techniques for transmitting patterns of signal transmissions or reference signals over an unlicensed radio frequency spectrum band
KR1020167029942A KR101934253B1 (ko) 2014-04-10 2015-04-02 비허가 라디오 주파수 스펙트럼 대역을 통해 신호 송신물들 또는 참조 신호들의 패턴들을 송신하는 기법들

Related Parent Applications (1)

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KR1020167029942A Division KR101934253B1 (ko) 2014-04-10 2015-04-02 비허가 라디오 주파수 스펙트럼 대역을 통해 신호 송신물들 또는 참조 신호들의 패턴들을 송신하는 기법들

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Publication Number Publication Date
KR20190002730A KR20190002730A (ko) 2019-01-08
KR102278432B1 true KR102278432B1 (ko) 2021-07-15

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KR1020167029942A Active KR101934253B1 (ko) 2014-04-10 2015-04-02 비허가 라디오 주파수 스펙트럼 대역을 통해 신호 송신물들 또는 참조 신호들의 패턴들을 송신하는 기법들

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US (2) US9867054B2 (enExample)
EP (2) EP3130186B1 (enExample)
JP (2) JP6356260B2 (enExample)
KR (2) KR102278432B1 (enExample)
CN (2) CN110365464B (enExample)
ES (1) ES2754205T3 (enExample)
HU (1) HUE047053T2 (enExample)
WO (1) WO2015157081A1 (enExample)

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US20150296385A1 (en) 2015-10-15
KR101934253B1 (ko) 2019-01-02
US9867054B2 (en) 2018-01-09
ES2754205T3 (es) 2020-04-16
CN110365464B (zh) 2022-03-22
JP2018160921A (ja) 2018-10-11
EP3557935A1 (en) 2019-10-23
US10285069B2 (en) 2019-05-07
KR20190002730A (ko) 2019-01-08
JP6356260B2 (ja) 2018-07-11
EP3130186A1 (en) 2017-02-15
US20180109958A1 (en) 2018-04-19
CN110365464A (zh) 2019-10-22
BR112016023606A8 (pt) 2021-07-13
EP3557935C0 (en) 2023-08-23
BR112016023606A2 (pt) 2017-08-15
HUE047053T2 (hu) 2020-04-28
CN106165337A (zh) 2016-11-23
JP6530111B2 (ja) 2019-06-12
EP3557935B1 (en) 2023-08-23
EP3130186B1 (en) 2019-08-07
CN106165337B (zh) 2019-08-13
JP2017514379A (ja) 2017-06-01
WO2015157081A1 (en) 2015-10-15
KR20160143704A (ko) 2016-12-14

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