KR102624800B1 - 무선 통신에서 동기화 및 데이터 채널 뉴머롤로지 - Google Patents

무선 통신에서 동기화 및 데이터 채널 뉴머롤로지 Download PDF

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KR102624800B1
KR102624800B1 KR1020197010354A KR20197010354A KR102624800B1 KR 102624800 B1 KR102624800 B1 KR 102624800B1 KR 1020197010354 A KR1020197010354 A KR 1020197010354A KR 20197010354 A KR20197010354 A KR 20197010354A KR 102624800 B1 KR102624800 B1 KR 102624800B1
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numerology
downlink
downlink transmission
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Korean (ko)
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KR20190065289A (ko
Inventor
훙 리
완시 천
징 순
하오 수
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • 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
    • H04L27/2602—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
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020197010354A 2016-10-14 2017-10-11 무선 통신에서 동기화 및 데이터 채널 뉴머롤로지 Active KR102624800B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662408509P 2016-10-14 2016-10-14
US62/408,509 2016-10-14
US15/729,153 2017-10-10
US15/729,153 US10506534B2 (en) 2016-10-14 2017-10-10 Synchronization and data channel numerology in wireless communications
PCT/US2017/056180 WO2018071566A1 (en) 2016-10-14 2017-10-11 Synchronization and data channel numerology in wireless communications

Publications (2)

Publication Number Publication Date
KR20190065289A KR20190065289A (ko) 2019-06-11
KR102624800B1 true KR102624800B1 (ko) 2024-01-12

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KR1020197010354A Active KR102624800B1 (ko) 2016-10-14 2017-10-11 무선 통신에서 동기화 및 데이터 채널 뉴머롤로지

Country Status (8)

Country Link
US (2) US10506534B2 (enExample)
EP (1) EP3526942B1 (enExample)
JP (1) JP7134171B2 (enExample)
KR (1) KR102624800B1 (enExample)
CN (1) CN109845211B (enExample)
BR (1) BR112019007472B1 (enExample)
ES (1) ES2901384T3 (enExample)
WO (1) WO2018071566A1 (enExample)

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US10749644B2 (en) * 2016-08-12 2020-08-18 Huawei Technologies Co., Ltd. System and method for efficient bandwidth utilization
US10506534B2 (en) 2016-10-14 2019-12-10 Qualcomm Incorporated Synchronization and data channel numerology in wireless communications
WO2018084209A1 (ja) * 2016-11-02 2018-05-11 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
US10499371B2 (en) * 2016-11-03 2019-12-03 Samsung Electronics Co., Ltd. Method and apparatus of flexible data transmissions and receptions in next generation cellular networks
KR102801382B1 (ko) * 2016-11-03 2025-04-29 삼성전자 주식회사 이동통신시스템에서 통신 방법 및 장치
US10470191B2 (en) * 2016-12-09 2019-11-05 Samsung Electronics Co., Ltd. Method and apparatus of broadcast signals and channels for system information transmission
US10492157B2 (en) * 2017-01-04 2019-11-26 Samsung Electronics Co., Ltd. Method and apparatus for system information delivery in advanced wireless systems
US11284221B2 (en) * 2017-01-05 2022-03-22 Asustek Computer Inc. Method and apparatus for deciding numerology in a wireless communication system
PL3566364T3 (pl) * 2017-01-09 2025-10-06 Telefonaktiebolaget Lm Ericsson (Publ) Sterowanie z wykorzystaniem tdd nr
US10588102B2 (en) * 2017-01-24 2020-03-10 Qualcomm Incorporated Coordinated synchronization channel transmission and restricted measurement
EP3568960B1 (en) * 2017-03-29 2021-12-01 Telefonaktiebolaget LM Ericsson (PUBL) Different numerology for reference signals and data in mixed numerology scenario
US10506578B2 (en) * 2017-04-21 2019-12-10 Apple Inc. Hybrid multi-sync-signal for wideband NR carrier
KR102532039B1 (ko) 2017-05-05 2023-05-12 삼성전자주식회사 무선 통신 시스템에서 랜덤 액세스 채널 구성 관리를 위한 장치 및 방법
US10834575B2 (en) * 2017-06-16 2020-11-10 At&T Intellectual Property I, L.P. Initial access configuration for coexistence of multiple wireless communication systems
US10652856B2 (en) 2017-06-22 2020-05-12 Telefonaktiebolaget Lm Ericsson (Publ) Transmission and reception of broadcast information in a wireless communication system
US11191060B2 (en) * 2018-03-15 2021-11-30 Sprint Communications Company L.P. Dynamic wireless network architecture to serve uplink-centric and downlink-centric user applications
US11502811B2 (en) 2019-10-18 2022-11-15 Qualcomm Incorporated Automatic adaptation of data subcarrier spacing numerology based on synchronization signal block transmission
EP4104544A1 (en) * 2020-02-14 2022-12-21 Nokia Technologies Oy Time-domain positions of synchronization signals
US11889487B2 (en) 2020-05-13 2024-01-30 Qualcomm Incorporated Reduced subcarrier spacing window
WO2022011489A1 (en) * 2020-07-11 2022-01-20 Qualcomm Incorporated Operation state determining and switching
US11934178B1 (en) * 2022-09-15 2024-03-19 Rockwell Automation Technologies, Inc. Systems and methods for data transmission within an industrial automation system

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US20170311276A1 (en) 2016-04-20 2017-10-26 Convida Wireless, Llc Downlink synchronization

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Also Published As

Publication number Publication date
BR112019007472B1 (pt) 2023-03-28
KR20190065289A (ko) 2019-06-11
ES2901384T3 (es) 2022-03-22
WO2018071566A1 (en) 2018-04-19
US20200154381A1 (en) 2020-05-14
US10506534B2 (en) 2019-12-10
JP7134171B2 (ja) 2022-09-09
JP2019535205A (ja) 2019-12-05
CN109845211B (zh) 2021-08-17
BR112019007472A2 (pt) 2019-07-16
US20180110019A1 (en) 2018-04-19
EP3526942B1 (en) 2021-11-17
US11323972B2 (en) 2022-05-03
CN109845211A (zh) 2019-06-04
EP3526942A1 (en) 2019-08-21

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