KR102596588B1 - 상이한 통신 모드들에서 사용되는 통합된 동기화 채널 설계 - Google Patents

상이한 통신 모드들에서 사용되는 통합된 동기화 채널 설계 Download PDF

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KR102596588B1
KR102596588B1 KR1020227045734A KR20227045734A KR102596588B1 KR 102596588 B1 KR102596588 B1 KR 102596588B1 KR 1020227045734 A KR1020227045734 A KR 1020227045734A KR 20227045734 A KR20227045734 A KR 20227045734A KR 102596588 B1 KR102596588 B1 KR 102596588B1
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South Korea
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communication
synchronization signals
array
synchronization signal
signals
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KR20230007549A (ko
Inventor
희춘 이
훙 리
팅팡 지
하이통 순
완시 천
피터 갈
하오 수
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퀄컴 인코포레이티드
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Classifications

    • 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
    • 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]
    • H04J11/0083—Multi-mode cell search, i.e. where several modes or systems can be used, e.g. backwards compatible, dual mode or flexible systems
    • 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
    • H04L27/26025—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
    • H04L27/2656—Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe synchronisation
    • 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
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
KR1020227045734A 2016-11-08 2017-11-08 상이한 통신 모드들에서 사용되는 통합된 동기화 채널 설계 Active KR102596588B1 (ko)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201662419409P 2016-11-08 2016-11-08
US201662419398P 2016-11-08 2016-11-08
US62/419,398 2016-11-08
US62/419,409 2016-11-08
US15/806,210 US10531410B2 (en) 2016-11-08 2017-11-07 Unified synchronization channel design used in different communication modes
US15/806,210 2017-11-07
PCT/US2017/060653 WO2018089505A1 (en) 2016-11-08 2017-11-08 Unified synchronization channel design used in different communication modes
KR1020197012644A KR102553415B1 (ko) 2016-11-08 2017-11-08 상이한 통신 모드들에서 사용되는 통합된 동기화 채널 설계

Related Parent Applications (1)

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KR1020197012644A Division KR102553415B1 (ko) 2016-11-08 2017-11-08 상이한 통신 모드들에서 사용되는 통합된 동기화 채널 설계

Publications (2)

Publication Number Publication Date
KR20230007549A KR20230007549A (ko) 2023-01-12
KR102596588B1 true KR102596588B1 (ko) 2023-10-31

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KR1020227045734A Active KR102596588B1 (ko) 2016-11-08 2017-11-08 상이한 통신 모드들에서 사용되는 통합된 동기화 채널 설계
KR1020197012644A Active KR102553415B1 (ko) 2016-11-08 2017-11-08 상이한 통신 모드들에서 사용되는 통합된 동기화 채널 설계

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Country Status (13)

Country Link
US (1) US10531410B2 (https=)
EP (2) EP3855672B1 (https=)
JP (2) JP7004710B2 (https=)
KR (2) KR102596588B1 (https=)
CN (2) CN109952737B (https=)
BR (1) BR112019009225A2 (https=)
CA (1) CA3039067A1 (https=)
DK (1) DK3539249T3 (https=)
ES (1) ES2890243T3 (https=)
HU (1) HUE055995T2 (https=)
SI (1) SI3539249T1 (https=)
TW (1) TWI761388B (https=)
WO (1) WO2018089505A1 (https=)

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US10177957B1 (en) 2012-07-06 2019-01-08 Cradlepoint, Inc. Connecting a cloud network to the internet
US10110417B1 (en) 2012-07-06 2018-10-23 Cradlepoint, Inc. Private networks overlaid on cloud infrastructure
US10135677B1 (en) 2012-07-06 2018-11-20 Cradlepoint, Inc. Deployment of network-related features over cloud network
US10880162B1 (en) 2012-07-06 2020-12-29 Cradlepoint, Inc. Linking logical broadcast domains
US10601653B2 (en) 2012-07-06 2020-03-24 Cradlepoint, Inc. Implicit traffic engineering
US10560343B1 (en) 2012-07-06 2020-02-11 Cradlepoint, Inc. People centric management of cloud networks via GUI
US11419083B2 (en) 2016-11-08 2022-08-16 Qualcomm Incorporated Unified synchronization channel design used in different communication modes
US10356734B2 (en) * 2016-11-30 2019-07-16 Qualcomm Incorporated Synchronization signal options for 5G/new radio
WO2018137231A1 (en) * 2017-01-26 2018-08-02 Qualcomm Incorporated Broadcast channel encoding and decoding
US11140613B2 (en) 2018-07-25 2021-10-05 Industrial Technology Research Institute Network access method and UE using the same
CN112578692B (zh) * 2019-09-27 2022-04-15 北京东土科技股份有限公司 工业总线通信方法、装置、计算机设备及存储介质
US20230345397A1 (en) * 2022-04-21 2023-10-26 Qualcomm Incorporated Configurable synchronization signal and physical broadcast channel block pattern
CN121569546A (zh) * 2023-07-31 2026-02-24 华为技术有限公司 通信方法和装置

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US20140334478A1 (en) 2013-05-10 2014-11-13 Telefonaktiebolaget L M Ericsson (Publ) Synchronization sequences and carrier type detection

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KR20160048757A (ko) * 2013-08-29 2016-05-04 엘지전자 주식회사 고주파 대역을 지원하는 무선 접속 시스템에서 단계별 상향링크 동기 신호 검출 방법 및 장치
WO2015111908A1 (ko) * 2014-01-26 2015-07-30 엘지전자(주) 단말 간 통신을 지원하는 무선 통신 시스템에서 동기 신호 및 동기 채널 전송 방법 및 이를 위한 장치
NO2705215T3 (https=) * 2014-01-31 2018-02-17
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Also Published As

Publication number Publication date
ES2890243T3 (es) 2022-01-18
KR20190073407A (ko) 2019-06-26
JP2022058463A (ja) 2022-04-12
JP7384892B2 (ja) 2023-11-21
HUE055995T2 (hu) 2022-01-28
JP7004710B2 (ja) 2022-01-21
JP2020502868A (ja) 2020-01-23
TWI761388B (zh) 2022-04-21
KR102553415B1 (ko) 2023-07-07
CA3039067A1 (en) 2018-05-17
EP3855672A1 (en) 2021-07-28
DK3539249T3 (da) 2021-09-20
EP3539249A1 (en) 2019-09-18
EP3539249B1 (en) 2021-08-25
WO2018089505A1 (en) 2018-05-17
CN115103435A (zh) 2022-09-23
SI3539249T1 (sl) 2021-11-30
US20180139713A1 (en) 2018-05-17
CN115103435B (zh) 2024-03-15
EP3855672B1 (en) 2023-08-30
KR20230007549A (ko) 2023-01-12
BR112019009225A2 (pt) 2019-07-16
TW201919424A (zh) 2019-05-16
US10531410B2 (en) 2020-01-07
CN109952737B (zh) 2022-07-19
CN109952737A (zh) 2019-06-28

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