CN109845211B - 在无线通信中的同步和数据信道数字方案 - Google Patents

在无线通信中的同步和数据信道数字方案 Download PDF

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Publication number
CN109845211B
CN109845211B CN201780063208.XA CN201780063208A CN109845211B CN 109845211 B CN109845211 B CN 109845211B CN 201780063208 A CN201780063208 A CN 201780063208A CN 109845211 B CN109845211 B CN 109845211B
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downlink
downlink transmission
scheme
symbols
subset
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Chinese (zh)
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CN109845211A (zh
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H·李
陈万士
J·孙
徐浩
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04L27/26025—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
    • H04L27/2602—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
    • 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)
CN201780063208.XA 2016-10-14 2017-10-11 在无线通信中的同步和数据信道数字方案 Active CN109845211B (zh)

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
CN109845211A CN109845211A (zh) 2019-06-04
CN109845211B true CN109845211B (zh) 2021-08-17

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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
JP7046824B2 (ja) * 2016-11-02 2022-04-04 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
BR112019014117A2 (pt) 2017-01-09 2020-02-11 Telefonaktiebolaget Lm Ericsson (Publ) Nó de rede, métodos para um nó de rede e para um dispositivo sem fio, e, dispositivo sem fio.
US10588102B2 (en) * 2017-01-24 2020-03-10 Qualcomm Incorporated Coordinated synchronization channel transmission and restricted measurement
US11063715B2 (en) * 2017-03-29 2021-07-13 Telefonaktiebolaget Lm Ericsson (Publ) Multi numerology transmission method for a radio communication system
US10506578B2 (en) * 2017-04-21 2019-12-10 Apple Inc. Hybrid multi-sync-signal for wideband NR carrier
EP3636036B1 (en) 2017-05-05 2022-01-19 Samsung Electronics Co., Ltd. Apparatuses and methods for managing random access channel configuration in wireless communication system
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
WO2021160290A1 (en) * 2020-02-14 2021-08-19 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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CN104284292A (zh) * 2013-07-09 2015-01-14 数码士控股有限公司 Lted2d通信中的广播数据传送系统及方法
CN105009657A (zh) * 2013-07-12 2015-10-28 华为技术有限公司 一种同步信号的发送、基站间同步的方法和设备

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CN103516637A (zh) * 2012-06-19 2014-01-15 普天信息技术研究院有限公司 高速铁路系统中的下行链路通信方法和装置
CN104284292A (zh) * 2013-07-09 2015-01-14 数码士控股有限公司 Lted2d通信中的广播数据传送系统及方法
CN105009657A (zh) * 2013-07-12 2015-10-28 华为技术有限公司 一种同步信号的发送、基站间同步的方法和设备

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Publication number Publication date
US20180110019A1 (en) 2018-04-19
BR112019007472A2 (pt) 2019-07-16
WO2018071566A1 (en) 2018-04-19
BR112019007472B1 (pt) 2023-03-28
JP2019535205A (ja) 2019-12-05
EP3526942B1 (en) 2021-11-17
EP3526942A1 (en) 2019-08-21
JP7134171B2 (ja) 2022-09-09
KR20190065289A (ko) 2019-06-11
US11323972B2 (en) 2022-05-03
CN109845211A (zh) 2019-06-04
ES2901384T3 (es) 2022-03-22
US20200154381A1 (en) 2020-05-14
KR102624800B1 (ko) 2024-01-12
US10506534B2 (en) 2019-12-10

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