CN111066276B - 用于选择子载波间隔以用于信号检测的技术 - Google Patents

用于选择子载波间隔以用于信号检测的技术 Download PDF

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CN111066276B
CN111066276B CN201880056831.7A CN201880056831A CN111066276B CN 111066276 B CN111066276 B CN 111066276B CN 201880056831 A CN201880056831 A CN 201880056831A CN 111066276 B CN111066276 B CN 111066276B
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subcarrier spacing
identifying
subcarrier
synchronization signal
base station
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CN111066276A (zh
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C·S·瓦兹
H·D·李
A·Y·戈罗霍夫
N·伊
H·桑卡尔
R·N·沙拉
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • 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]
    • H04J11/0093—Neighbour cell search
    • 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
    • H04L5/0003—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
    • H04L5/0001—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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • 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
    • H04L5/0091—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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Color Television Systems (AREA)
CN201880056831.7A 2017-09-11 2018-09-11 用于选择子载波间隔以用于信号检测的技术 Active CN111066276B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762556967P 2017-09-11 2017-09-11
US62/556,967 2017-09-11
US16/126,832 US10985964B2 (en) 2017-09-11 2018-09-10 Techniques for selecting subcarrier spacing for signal detection
US16/126,832 2018-09-10
PCT/US2018/050394 WO2019051467A1 (en) 2017-09-11 2018-09-11 TECHNIQUES FOR SELECTING SUBCARRIER SPACING FOR SIGNAL DETECTION

Publications (2)

Publication Number Publication Date
CN111066276A CN111066276A (zh) 2020-04-24
CN111066276B true CN111066276B (zh) 2022-12-30

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US (1) US10985964B2 (https=)
EP (1) EP3682586B1 (https=)
JP (1) JP7196159B2 (https=)
KR (1) KR102734067B1 (https=)
CN (1) CN111066276B (https=)
BR (1) BR112020004717A2 (https=)
CA (1) CA3072606A1 (https=)
TW (1) TWI791607B (https=)
WO (1) WO2019051467A1 (https=)

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US12267195B2 (en) * 2018-10-02 2025-04-01 Huawei Technologies Co., Ltd. System and method for reducing power consumption using power saving reference signals
WO2020246043A1 (ja) * 2019-06-07 2020-12-10 株式会社Ｎｔｔドコモ 端末
US11632728B2 (en) * 2019-07-18 2023-04-18 Qualcomm Incorporated Directional measurements for sidelink synchronization signal transmission
WO2022104765A1 (zh) * 2020-11-23 2022-05-27 华为技术有限公司 一种快速接入5g网络的方法、通信装置及存储介质
CN116508371A (zh) 2020-12-02 2023-07-28 中兴通讯股份有限公司 用于发送初始接入信号或信道的方法、设备和系统
US12513547B2 (en) 2021-04-27 2025-12-30 Apple Inc. Wireless device scheduling availability during neighbor cell measurements
CN113438721B (zh) * 2021-06-30 2022-07-19 展讯通信（上海）有限公司 子载波间隔的检测方法及装置、可读存储介质、终端
CN115209551B (zh) * 2022-09-14 2022-12-13 国网信息通信产业集团有限公司 一种公网蜂窝技术制式适配230MHz电力专网的方法
WO2026062891A1 (ja) * 2024-09-20 2026-03-26 株式会社Ｎｔｔドコモ 端末、無線通信方法及び基地局

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Publication number Publication date
CN111066276A (zh) 2020-04-24
US10985964B2 (en) 2021-04-20
KR20200046043A (ko) 2020-05-06
EP3682586C0 (en) 2024-07-17
EP3682586B1 (en) 2024-07-17
TWI791607B (zh) 2023-02-11
TW201921974A (zh) 2019-06-01
WO2019051467A1 (en) 2019-03-14
JP2020533864A (ja) 2020-11-19
JP7196159B2 (ja) 2022-12-26
BR112020004717A2 (pt) 2020-09-08
EP3682586A1 (en) 2020-07-22
US20190081843A1 (en) 2019-03-14
KR102734067B1 (ko) 2024-11-22
CA3072606A1 (en) 2019-03-14

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