KR102681935B1 - 무선 통신을 위한 동기화 신호 블록 설계 - Google Patents

무선 통신을 위한 동기화 신호 블록 설계 Download PDF

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KR102681935B1
KR102681935B1 KR1020197029981A KR20197029981A KR102681935B1 KR 102681935 B1 KR102681935 B1 KR 102681935B1 KR 1020197029981 A KR1020197029981 A KR 1020197029981A KR 20197029981 A KR20197029981 A KR 20197029981A KR 102681935 B1 KR102681935 B1 KR 102681935B1
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pbch
sss
pss
supplemental channel
channel
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KR20190137100A (ko
Inventor
훙 리
나비드 아베디니
타오 루오
팅팡 지
희춘 이
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퀄컴 인코포레이티드
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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]
    • H04J11/0076—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
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • 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
    • 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
    • H04L5/0014—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
    • 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
    • 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
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
KR1020197029981A 2017-04-14 2018-03-27 무선 통신을 위한 동기화 신호 블록 설계 Active KR102681935B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762485822P 2017-04-14 2017-04-14
US62/485,822 2017-04-14
US15/936,200 US10673552B2 (en) 2017-04-14 2018-03-26 Synchronization signal block designs for wireless communication
US15/936,200 2018-03-26
PCT/US2018/024647 WO2018191011A1 (en) 2017-04-14 2018-03-27 Synchronization signal block designs for wireless communication

Publications (2)

Publication Number Publication Date
KR20190137100A KR20190137100A (ko) 2019-12-10
KR102681935B1 true KR102681935B1 (ko) 2024-07-04

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KR1020197029981A Active KR102681935B1 (ko) 2017-04-14 2018-03-27 무선 통신을 위한 동기화 신호 블록 설계

Country Status (9)

Country Link
US (1) US10673552B2 (https=)
EP (1) EP3610618A1 (https=)
JP (1) JP7119000B2 (https=)
KR (1) KR102681935B1 (https=)
CN (1) CN110495147B (https=)
BR (1) BR112019021354A2 (https=)
SG (1) SG11201908194YA (https=)
TW (1) TWI776871B (https=)
WO (1) WO2018191011A1 (https=)

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Publication number Publication date
BR112019021354A2 (pt) 2020-05-05
TW201842745A (zh) 2018-12-01
CN110495147A (zh) 2019-11-22
JP7119000B2 (ja) 2022-08-16
EP3610618A1 (en) 2020-02-19
KR20190137100A (ko) 2019-12-10
SG11201908194YA (en) 2019-10-30
WO2018191011A1 (en) 2018-10-18
US10673552B2 (en) 2020-06-02
CN110495147B (zh) 2022-06-21
TWI776871B (zh) 2022-09-11
JP2020517176A (ja) 2020-06-11
US20180302182A1 (en) 2018-10-18

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