DK3455978T3 - Multi-underbærebølge-fremgangsmåde og indretning med flere numerologier - Google Patents

Multi-underbærebølge-fremgangsmåde og indretning med flere numerologier Download PDF

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Publication number
DK3455978T3
DK3455978T3 DK17711768.6T DK17711768T DK3455978T3 DK 3455978 T3 DK3455978 T3 DK 3455978T3 DK 17711768 T DK17711768 T DK 17711768T DK 3455978 T3 DK3455978 T3 DK 3455978T3
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DK
Denmark
Prior art keywords
multiple numerologies
subcarrier
approach
subcarrier approach
numerologies
Prior art date
Application number
DK17711768.6T
Other languages
English (en)
Inventor
Karl Werner
Ning He
Robert Baldemair
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
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Publication of DK3455978T3 publication Critical patent/DK3455978T3/da

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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
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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), DMT
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • 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
    • H04L27/2649—Demodulators
    • H04L27/265—Fourier transform demodulators, e.g. fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators
    • 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
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • 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—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • 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
    • H04L27/2602—Signal structure
    • H04L27/2604—Multiresolution systems
    • 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), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
DK17711768.6T 2016-05-13 2017-03-01 Multi-underbærebølge-fremgangsmåde og indretning med flere numerologier DK3455978T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662336302P 2016-05-13 2016-05-13
PCT/IB2017/051208 WO2017195048A1 (en) 2016-05-13 2017-03-01 Multi-subcarrier system with multiple numerologies

Publications (1)

Publication Number Publication Date
DK3455978T3 true DK3455978T3 (da) 2020-01-20

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
DK17711768.6T DK3455978T3 (da) 2016-05-13 2017-03-01 Multi-underbærebølge-fremgangsmåde og indretning med flere numerologier
DK19204045.9T DK3618342T3 (da) 2016-05-13 2017-03-01 Multi-underbærebølgesystem med flere numerologier

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK19204045.9T DK3618342T3 (da) 2016-05-13 2017-03-01 Multi-underbærebølgesystem med flere numerologier

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US (5) US9820281B1 (da)
EP (2) EP3455978B1 (da)
JP (3) JP6666468B2 (da)
KR (1) KR102084009B1 (da)
CN (2) CN110278063B (da)
AU (1) AU2017263180B2 (da)
BR (1) BR112018073203B1 (da)
CA (1) CA3022668C (da)
DK (2) DK3455978T3 (da)
ES (1) ES2843826T3 (da)
HU (1) HUE053060T2 (da)
MX (1) MX2018012743A (da)
PH (1) PH12018502369A1 (da)
PL (1) PL3618342T3 (da)
RU (1) RU2695801C1 (da)
WO (1) WO2017195048A1 (da)
ZA (1) ZA201806780B (da)

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Also Published As

Publication number Publication date
JP6968138B2 (ja) 2021-11-17
WO2017195048A1 (en) 2017-11-16
US20200267731A1 (en) 2020-08-20
CN107690768A (zh) 2018-02-13
DK3618342T3 (da) 2020-11-16
AU2017263180B2 (en) 2019-11-21
PH12018502369B1 (en) 2019-09-09
MX2018012743A (es) 2019-01-14
JP7488803B2 (ja) 2024-05-22
US10111229B2 (en) 2018-10-23
JP2019517178A (ja) 2019-06-20
US11601234B2 (en) 2023-03-07
JP6666468B2 (ja) 2020-03-13
CN110278063B (zh) 2022-06-07
JP2022023918A (ja) 2022-02-08
RU2695801C1 (ru) 2019-07-29
EP3455978A1 (en) 2019-03-20
ZA201806780B (en) 2020-09-30
BR112018073203A2 (pt) 2019-02-19
CA3022668C (en) 2019-07-16
PL3618342T3 (pl) 2021-05-31
KR102084009B1 (ko) 2020-03-03
PH12018502369A1 (en) 2019-09-09
US20180124791A1 (en) 2018-05-03
BR112018073203B1 (pt) 2020-10-13
CA3022668A1 (en) 2017-11-16
US20190059087A1 (en) 2019-02-21
CN107690768B (zh) 2019-07-05
EP3455978B1 (en) 2019-10-23
EP3618342A1 (en) 2020-03-04
US10952217B2 (en) 2021-03-16
EP3618342B1 (en) 2020-11-04
US20170332378A1 (en) 2017-11-16
CN110278063A (zh) 2019-09-24
US9820281B1 (en) 2017-11-14
JP2020053978A (ja) 2020-04-02
US20210212064A1 (en) 2021-07-08
KR20180137577A (ko) 2018-12-27
HUE053060T2 (hu) 2021-06-28
AU2017263180A1 (en) 2018-11-01
ES2843826T3 (es) 2021-07-20
US10575306B2 (en) 2020-02-25

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