TWI756404B - 用於針對新無線電的第三級同步信號設計的技術和裝置 - Google Patents

用於針對新無線電的第三級同步信號設計的技術和裝置 Download PDF

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Publication number
TWI756404B
TWI756404B TW107111807A TW107111807A TWI756404B TW I756404 B TWI756404 B TW I756404B TW 107111807 A TW107111807 A TW 107111807A TW 107111807 A TW107111807 A TW 107111807A TW I756404 B TWI756404 B TW I756404B
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Taiwan
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tss
pbch
aspects
wireless communication
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TW107111807A
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English (en)
Chinese (zh)
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TW201840155A (zh
Inventor
宏 李
孫海桐
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美商高通公司
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0073—Acquisition of primary synchronisation channel, e.g. detection of cell-ID within cell-ID group
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0079—Acquisition of downlink reference signals, e.g. detection of cell-ID
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/14—Arrangements providing for calling or supervisory signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0076—Acquisition of secondary synchronisation channel, e.g. detection of cell-ID group
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
    • H04L27/2692—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with preamble design, i.e. with negotiation of the synchronisation sequence with transmitter or sequence linked to the algorithm used at 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
    • H04L5/0001—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
    • 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
    • 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 signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
TW107111807A 2017-04-03 2018-04-03 用於針對新無線電的第三級同步信號設計的技術和裝置 TWI756404B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762480837P 2017-04-03 2017-04-03
US62/480,837 2017-04-03
US15/943,011 US10476623B2 (en) 2017-04-03 2018-04-02 Techniques and apparatuses for tertiary synchronization signal design for new radio
US15/943,011 2018-04-02

Publications (2)

Publication Number Publication Date
TW201840155A TW201840155A (zh) 2018-11-01
TWI756404B true TWI756404B (zh) 2022-03-01

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TW107111807A TWI756404B (zh) 2017-04-03 2018-04-03 用於針對新無線電的第三級同步信號設計的技術和裝置

Country Status (9)

Country Link
US (2) US10476623B2 (enExample)
EP (2) EP3607714A1 (enExample)
JP (2) JP7458787B2 (enExample)
KR (1) KR102624248B1 (enExample)
CN (1) CN110521176B (enExample)
BR (1) BR112019020141A2 (enExample)
SG (1) SG11201907609RA (enExample)
TW (1) TWI756404B (enExample)
WO (1) WO2018187297A1 (enExample)

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US10541851B2 (en) * 2017-05-25 2020-01-21 Qualcomm Incorporated Synchronization signal block signaling for wireless communications in shared spectrum
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US10560304B2 (en) * 2017-07-12 2020-02-11 Qualcomm Incorporated Techniques and apparatuses for multiplexing schemes for millimeter wave downlink single carrier waveforms
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CN116963205A (zh) * 2022-04-20 2023-10-27 大唐移动通信设备有限公司 一种信息接收方法、信息发送方法、装置及可读存储介质

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Publication number Publication date
CN110521176A (zh) 2019-11-29
US11387927B2 (en) 2022-07-12
EP3607714A1 (en) 2020-02-12
BR112019020141A2 (pt) 2020-04-22
CN110521176B (zh) 2022-05-03
US20180287728A1 (en) 2018-10-04
US10476623B2 (en) 2019-11-12
JP2020516182A (ja) 2020-05-28
JP7458787B2 (ja) 2024-04-01
US20200083975A1 (en) 2020-03-12
JP2023029605A (ja) 2023-03-03
EP4546696A3 (en) 2025-07-30
KR102624248B1 (ko) 2024-01-11
TW201840155A (zh) 2018-11-01
EP4546696A2 (en) 2025-04-30
SG11201907609RA (en) 2019-10-30
KR20190131504A (ko) 2019-11-26
WO2018187297A1 (en) 2018-10-11

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