RU2019124007A - Устройство базовой станции, терминальное устройство, способ связи и интегральная схема - Google Patents

Устройство базовой станции, терминальное устройство, способ связи и интегральная схема Download PDF

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RU2019124007A
RU2019124007A RU2019124007A RU2019124007A RU2019124007A RU 2019124007 A RU2019124007 A RU 2019124007A RU 2019124007 A RU2019124007 A RU 2019124007A RU 2019124007 A RU2019124007 A RU 2019124007A RU 2019124007 A RU2019124007 A RU 2019124007A
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Russia
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ptrs
antenna port
terminal device
base station
integrated circuit
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RU2019124007A
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English (en)
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RU2761513C2 (ru
RU2019124007A3 (ru
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Кодзуе ЙОКОМАКУРА
Ясухиро Хамагути
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Шарп Кабусики Кайся
ЭфДжи ИННОВЕЙШН КОМПАНИ ЛИМИТЕД
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Publication of RU2019124007A3 publication Critical patent/RU2019124007A3/ru
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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
    • H04L27/261—Details of reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • 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
    • 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
    • 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
    • H04L27/2613—Structure of the 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
    • H04L27/2626—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
    • 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
    • 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
    • H04L5/0053—Allocation of signaling, 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • 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
    • 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
    • H04L27/2613—Structure of the reference signals
    • H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain

Landscapes

  • 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)
  • Transceivers (AREA)
  • Near-Field Transmission Systems (AREA)

Claims (10)

1. Терминальное устройство для связи с устройством базовой станции, содержащее:
блок передачи, выполненный с возможностью передачи опорного сигнала отслеживания фазы (PTRS); и
блок обработки более высокого уровня, выполненный с возможностью конфигурирования информации о сопоставлении PTRS, причем
порт антенны для PTRS связан с портом антенны для опорного сигнала демодуляции (DMRS).
2. Терминальное устройство по п. 1, в котором порт антенны для PTRS идентичен порту антенны для DMRS.
3. Терминальное устройство по п. 1, в котором порт антенны для PTRS идентичен порту антенны для DMRS.
4. Устройство базовой станции для связи с терминальным устройством, содержащее:
блок приема, выполненный с возможностью приема опорного сигнала отслеживания фазы (PTRS); и
блок обработки более высокого уровня, выполненный с возможностью конфигурирования информации о сопоставлении PTRS в терминале, причем
порт антенны для PTRS связан с портом антенны для опорного сигнала демодуляции (DMRS).
RU2019124007A 2017-02-02 2018-02-02 Устройство базовой станции, терминальное устройство, способ связи и интегральная схема RU2761513C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-017371 2017-02-02
JP2017017371A JP2020057825A (ja) 2017-02-02 2017-02-02 基地局装置、端末装置、通信方法、および、集積回路
PCT/JP2018/003569 WO2018143402A1 (ja) 2017-02-02 2018-02-02 基地局装置、端末装置、通信方法、および、集積回路

Publications (3)

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RU2019124007A true RU2019124007A (ru) 2021-03-02
RU2019124007A3 RU2019124007A3 (ru) 2021-07-05
RU2761513C2 RU2761513C2 (ru) 2021-12-09

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Country Status (8)

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US (1) US11489709B2 (ru)
EP (1) EP3579515B1 (ru)
JP (1) JP2020057825A (ru)
CN (1) CN110249599B (ru)
AU (1) AU2018215316B2 (ru)
MX (1) MX2019009160A (ru)
RU (1) RU2761513C2 (ru)
WO (1) WO2018143402A1 (ru)

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US11489709B2 (en) 2022-11-01
EP3579515B1 (en) 2022-08-31
AU2018215316A1 (en) 2019-08-15
EP3579515A1 (en) 2019-12-11
RU2761513C2 (ru) 2021-12-09
EP3579515A4 (en) 2020-12-16
WO2018143402A1 (ja) 2018-08-09
CN110249599B (zh) 2022-11-04
JP2020057825A (ja) 2020-04-09
CN110249599A (zh) 2019-09-17
RU2019124007A3 (ru) 2021-07-05
AU2018215316B2 (en) 2022-02-24
MX2019009160A (es) 2019-09-16
US20200235979A1 (en) 2020-07-23

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