JP6890665B2 - 複数のストリームを用いた低ピーク対平均電力比（ｐａｐｒ）波形設計のための周波数および時間領域多重化 - Google Patents

複数のストリームを用いた低ピーク対平均電力比（ｐａｐｒ）波形設計のための周波数および時間領域多重化 Download PDF

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JP6890665B2
JP6890665B2 JP2019539196A JP2019539196A JP6890665B2 JP 6890665 B2 JP6890665 B2 JP 6890665B2 JP 2019539196 A JP2019539196 A JP 2019539196A JP 2019539196 A JP2019539196 A JP 2019539196A JP 6890665 B2 JP6890665 B2 JP 6890665B2
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frequency domain
time
symbols
subcarriers
frequency
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JP2020505840A (ja
JP2020505840A5 (enExample
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セヨン・パク
ソニー・アカラカラン
ウェイ・ゼン
ピーター・ガール
イ・ファン
レンチュウ・ワン
ハオ・シュ
タオ・ルオ
ティンファン・ジ
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クアルコム，インコーポレイテッド
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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
    • H04L27/2614—Peak power aspects
    • H04L27/2621—Reduction thereof using phase offsets between subcarriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2615—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid frequency-time division multiple access [FDMA-TDMA]
    • 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
    • H04L27/261—Details of reference signals
    • 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
    • H04L27/2614—Peak power aspects
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J2011/0003—Combination with other multiplexing techniques
    • H04J2011/0009—Combination with other multiplexing techniques with FDM/FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J2011/0003—Combination with other multiplexing techniques
    • H04J2011/0013—Combination with other multiplexing techniques with TDM/TDMA
    • 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
    • H04L27/2614—Peak power aspects
    • H04L27/262—Reduction thereof by selection of pilot symbols
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2019539196A 2017-01-26 2018-01-08 複数のストリームを用いた低ピーク対平均電力比（ｐａｐｒ）波形設計のための周波数および時間領域多重化 Active JP6890665B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762451007P 2017-01-26 2017-01-26
US62/451,007 2017-01-26
US15/674,428 2017-08-10
US15/674,428 US10567205B2 (en) 2017-01-26 2017-08-10 Frequency and time domain multiplexing for low peak-to-average power ratio (PAPR) waveform design with multiple streams
PCT/US2018/012812 WO2018140222A1 (en) 2017-01-26 2018-01-08 Frequency and time domain multiplexing for low peak-toaverage power ratio (papr) waveform design with multiple streams

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JP2020505840A JP2020505840A (ja) 2020-02-20
JP2020505840A5 JP2020505840A5 (enExample) 2020-04-23
JP6890665B2 true JP6890665B2 (ja) 2021-06-18

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US (1) US10567205B2 (enExample)
EP (1) EP3574618B1 (enExample)
JP (1) JP6890665B2 (enExample)
KR (1) KR102216491B1 (enExample)
CN (1) CN110199507B (enExample)
AU (1) AU2018213860B2 (enExample)
BR (1) BR112019015013A2 (enExample)
CA (1) CA3047827C (enExample)
TW (1) TWI726186B (enExample)
WO (1) WO2018140222A1 (enExample)

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Publication number Publication date
CA3047827A1 (en) 2018-08-02
KR20190107672A (ko) 2019-09-20
EP3574618B1 (en) 2022-02-23
CN110199507A (zh) 2019-09-03
US10567205B2 (en) 2020-02-18
CN110199507B (zh) 2022-03-18
TW201828638A (zh) 2018-08-01
KR102216491B1 (ko) 2021-02-16
JP2020505840A (ja) 2020-02-20
BR112019015013A2 (pt) 2020-04-07
WO2018140222A1 (en) 2018-08-02
CA3047827C (en) 2023-01-17
US20180212810A1 (en) 2018-07-26
AU2018213860B2 (en) 2021-01-07
AU2018213860A1 (en) 2019-07-04
TWI726186B (zh) 2021-05-01
EP3574618A1 (en) 2019-12-04

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