TWI764932B - 用於峰值平均功率比降低的同步信號傳輸技術 - Google Patents

用於峰值平均功率比降低的同步信號傳輸技術 Download PDF

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TWI764932B
TWI764932B TW106132760A TW106132760A TWI764932B TW I764932 B TWI764932 B TW I764932B TW 106132760 A TW106132760 A TW 106132760A TW 106132760 A TW106132760 A TW 106132760A TW I764932 B TWI764932 B TW I764932B
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Taiwan
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synchronization signal
component carriers
base station
synchronization
synchronization signals
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TW106132760A
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Chinese (zh)
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TW201818765A (zh
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穆罕默德納茲穆爾 伊斯萊
納維德 阿貝迪尼
于爾根 尚塞
桑德 撒伯曼尼恩
畢賴爾 薩迪克
艾許文 桑帕斯
君毅 李
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美商高通公司
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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • 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
    • 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
    • H04L5/003—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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
TW106132760A 2016-11-14 2017-09-25 用於峰值平均功率比降低的同步信號傳輸技術 TWI764932B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662421630P 2016-11-14 2016-11-14
US62/421,630 2016-11-14
US15/713,225 US10938545B2 (en) 2016-11-14 2017-09-22 Synchronization signal transmission techniques for peak-to-average power ratio reduction
US15/713,225 2017-09-22

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TW201818765A TW201818765A (zh) 2018-05-16
TWI764932B true TWI764932B (zh) 2022-05-21

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TW110125778A TWI777668B (zh) 2016-11-14 2017-09-25 用於峰值平均功率比降低的同步信號傳輸技術

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US (2) US10938545B2 (enExample)
EP (2) EP3539243B1 (enExample)
JP (2) JP7130640B2 (enExample)
KR (3) KR102613110B1 (enExample)
CN (2) CN109923827B (enExample)
BR (1) BR112019009468A2 (enExample)
TW (2) TWI764932B (enExample)
WO (1) WO2018089116A1 (enExample)

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US20210167940A1 (en) 2021-06-03
CN109923827A (zh) 2019-06-21
US20180139036A1 (en) 2018-05-17
CN114900280A (zh) 2022-08-12
TW202207752A (zh) 2022-02-16
US10938545B2 (en) 2021-03-02
EP4478672A2 (en) 2024-12-18
EP3539243A1 (en) 2019-09-18
WO2018089116A1 (en) 2018-05-17
JP2022166292A (ja) 2022-11-01
EP3539243B1 (en) 2024-12-18
KR20190078586A (ko) 2019-07-04
BR112019009468A2 (pt) 2019-07-30
TW201818765A (zh) 2018-05-16
KR102613110B1 (ko) 2023-12-13
JP7646607B2 (ja) 2025-03-17
CN109923827B (zh) 2022-05-27
KR20240152418A (ko) 2024-10-21
EP4478672A3 (en) 2025-01-08
TWI777668B (zh) 2022-09-11
JP7130640B2 (ja) 2022-09-05
CN114900280B (zh) 2024-05-17
JP2019537896A (ja) 2019-12-26
KR20230056799A (ko) 2023-04-27

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