CN109691049A - 导频信号的传输方法和设备 - Google Patents

导频信号的传输方法和设备 Download PDF

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Publication number
CN109691049A
CN109691049A CN201680089009.1A CN201680089009A CN109691049A CN 109691049 A CN109691049 A CN 109691049A CN 201680089009 A CN201680089009 A CN 201680089009A CN 109691049 A CN109691049 A CN 109691049A
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China
Prior art keywords
pilot signal
equipment
information
message
transmission
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CN201680089009.1A
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CN109691049B (zh
Inventor
唐海
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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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
    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • 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), DMT

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

本申请实施例提供一种导频信号的传输方法和通信设备，可以避免预配置传输资源所导致的不灵活的问题，并且可以避免资源的浪费。该方法包括：第一设备接收第二设备发送的第一消息，该第一消息用于指示该第一设备接收或发送导频信号，以及该第一消息包括该导频信号的资源配置信息；根据该资源配置信息，该第一设备向该第二设备发送该导频信号或接收该第二设备发送的该导频信号。

Description

PCT国内申请，说明书已公开。

Claims (46)

  1. PCT国内申请，权利要求书已公开。
CN201680089009.1A 2016-09-12 2016-09-12 导频信号的传输方法和设备 Active CN109691049B (zh)

Priority Applications (1)

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CN202110184850.1A CN112929144B (zh) 2016-09-12 2016-09-12 导频信号的传输方法和设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/098712 WO2018045586A1 (zh) 2016-09-12 2016-09-12 导频信号的传输方法和设备

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CN109691049B CN109691049B (zh) 2021-03-16

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US (1) US11233613B2 (zh)
EP (1) EP3496351B1 (zh)
JP (1) JP6929938B2 (zh)
KR (1) KR20190046887A (zh)
CN (2) CN112929144B (zh)
AU (1) AU2016422767B2 (zh)
BR (1) BR112019003806B8 (zh)
CA (1) CA3036518C (zh)
IL (1) IL265237B (zh)
MX (1) MX2019002881A (zh)
PH (1) PH12019500514A1 (zh)
RU (1) RU2713411C1 (zh)
TW (1) TWI756255B (zh)
WO (1) WO2018045586A1 (zh)
ZA (1) ZA201901614B (zh)

Cited By (1)

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CN112715043A (zh) * 2019-08-27 2021-04-27 Oppo广东移动通信有限公司 一种资源配置方法及装置、终端设备、网络设备

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WO2018053765A1 (zh) * 2016-09-22 2018-03-29 广东欧珀移动通信有限公司 通信方法和通信装置
CN108282312B (zh) * 2017-01-06 2020-09-01 电信科学技术研究院 一种上行传输方法、终端及基站
CN111294930B (zh) * 2018-12-07 2022-10-04 华为技术有限公司 一种通信方法及装置
CN111614449B (zh) * 2019-04-26 2023-12-19 维沃移动通信有限公司 传输导频信号的方法和中继节点
WO2021164035A1 (zh) * 2020-02-21 2021-08-26 华为技术有限公司 信号传输方法及装置
CN115695127A (zh) * 2021-07-31 2023-02-03 华为技术有限公司 信号传输方法及装置

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Publication number Priority date Publication date Assignee Title
CN112715043A (zh) * 2019-08-27 2021-04-27 Oppo广东移动通信有限公司 一种资源配置方法及装置、终端设备、网络设备
CN112715043B (zh) * 2019-08-27 2023-12-22 Oppo广东移动通信有限公司 一种资源配置方法及装置、终端设备、网络设备

Also Published As

Publication number Publication date
EP3496351B1 (en) 2022-03-02
EP3496351A1 (en) 2019-06-12
AU2016422767A1 (en) 2019-04-04
BR112019003806B1 (pt) 2024-01-09
JP2019534604A (ja) 2019-11-28
EP3496351A4 (en) 2019-08-07
WO2018045586A1 (zh) 2018-03-15
CN109691049B (zh) 2021-03-16
US11233613B2 (en) 2022-01-25
KR20190046887A (ko) 2019-05-07
MX2019002881A (es) 2019-07-04
CN112929144A (zh) 2021-06-08
RU2713411C1 (ru) 2020-02-05
PH12019500514A1 (en) 2020-02-24
CA3036518A1 (en) 2018-03-15
TW201813353A (zh) 2018-04-01
AU2016422767B2 (en) 2022-03-17
JP6929938B2 (ja) 2021-09-01
US20190215120A1 (en) 2019-07-11
ZA201901614B (en) 2019-11-27
TWI756255B (zh) 2022-03-01
CN112929144B (zh) 2022-12-13
IL265237A (en) 2019-05-30
BR112019003806B8 (pt) 2024-01-30
BR112019003806A2 (pt) 2019-05-21
IL265237B (en) 2022-01-01
CA3036518C (en) 2023-01-03

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