ES3064458T3 - Demodulation reference signal transmission method, network device, and terminal - Google Patents

Demodulation reference signal transmission method, network device, and terminal

Info

Publication number
ES3064458T3
ES3064458T3 ES18867230T ES18867230T ES3064458T3 ES 3064458 T3 ES3064458 T3 ES 3064458T3 ES 18867230 T ES18867230 T ES 18867230T ES 18867230 T ES18867230 T ES 18867230T ES 3064458 T3 ES3064458 T3 ES 3064458T3
Authority
ES
Spain
Prior art keywords
terminal
reference signal
network device
signal transmission
transmission method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES18867230T
Other languages
English (en)
Inventor
Xiaodong Sun
Peng Sun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vivo Mobile Communication Co Ltd
Original Assignee
Vivo Mobile Communication Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vivo Mobile Communication Co Ltd filed Critical Vivo Mobile Communication Co Ltd
Application granted granted Critical
Publication of ES3064458T3 publication Critical patent/ES3064458T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • 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
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
ES18867230T 2017-10-11 2018-09-20 Demodulation reference signal transmission method, network device, and terminal Active ES3064458T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710943727.7A CN109660324B (zh) 2017-10-11 2017-10-11 解调参考信号传输方法、网络设备及终端
PCT/CN2018/106603 WO2019072077A1 (zh) 2017-10-11 2018-09-20 解调参考信号传输方法、网络设备及终端

Publications (1)

Publication Number Publication Date
ES3064458T3 true ES3064458T3 (en) 2026-04-24

Family

ID=66101189

Family Applications (1)

Application Number Title Priority Date Filing Date
ES18867230T Active ES3064458T3 (en) 2017-10-11 2018-09-20 Demodulation reference signal transmission method, network device, and terminal

Country Status (5)

Country Link
US (1) US11411698B2 (es)
EP (1) EP3697011B1 (es)
CN (1) CN109660324B (es)
ES (1) ES3064458T3 (es)
WO (1) WO2019072077A1 (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110417524B (zh) * 2018-04-28 2022-02-25 华为技术有限公司 一种传输参数配置方法和装置
WO2020130895A1 (en) * 2018-12-19 2020-06-25 Telefonaktiebolaget Lm Ericsson (Publ) Methods, remote radio units and base band units of a distributed base station system for handling uplink signals
SG11202109985UA (en) * 2019-03-11 2021-10-28 Beijing Xiaomi Mobile Software Co Ltd Transmission indication method and apparatus
JP7327509B2 (ja) * 2019-04-30 2023-08-16 富士通株式会社 参照信号の送信方法、装置及び通信システム
CN111836304B (zh) * 2019-08-09 2023-10-13 维沃移动通信有限公司 一种信息传输方法及终端
CN111836377B (zh) * 2019-08-12 2023-09-22 维沃移动通信有限公司 一种调度方法、网络设备及终端
CN111800794B (zh) * 2019-08-30 2023-12-01 维沃移动通信有限公司 解调参考信号位置的确定方法及设备
CN112804754B (zh) 2019-11-14 2022-09-13 维沃移动通信有限公司 资源确定、资源配置方法、终端及网络设备
CN112929967B (zh) * 2019-12-06 2023-04-07 中国电信股份有限公司 网络设备及其通信方法
CN114503663B (zh) * 2019-12-11 2024-03-22 Oppo广东移动通信有限公司 通信场景切换方法、装置、终端设备和网络设备
CN116567714A (zh) * 2020-02-17 2023-08-08 华为技术有限公司 一种业务传输方法及装置
CN114080031B (zh) * 2020-08-13 2025-08-05 华为技术有限公司 一种通信方法及装置
CN114586458B (zh) * 2020-09-30 2026-03-13 北京小米移动软件有限公司 信道传输方法及装置、存储介质
CN114337955A (zh) * 2020-09-30 2022-04-12 维沃移动通信有限公司 传输方法、装置、设备及可读存储介质
CN114390680B (zh) * 2020-10-16 2025-03-11 北京紫光展锐通信技术有限公司 位置确定方法及相关装置
WO2022109838A1 (zh) * 2020-11-25 2022-06-02 华为技术有限公司 无线通信的方法和装置
CN114765505B (zh) * 2021-01-15 2023-08-15 大唐移动通信设备有限公司 解调参考信号dmrs的发送方法、接收方法和装置
WO2023279349A1 (zh) * 2021-07-08 2023-01-12 北京小米移动软件有限公司 一种参考信号时域位置配置方法、装置、用户设备、基站及存储介质
US20250080387A1 (en) * 2022-01-07 2025-03-06 Lenovo (Beijing) Limited Methods and apparatus of resource mapping for dmrs ports
JP7760079B2 (ja) * 2022-04-29 2025-10-24 北京小米移動軟件有限公司 制御チャネル受信、送信方法と装置、通信装置及び記憶媒体
EP4701302A1 (en) * 2023-06-12 2026-02-25 Huawei Technologies Co., Ltd. Communication method and apparatus, chip system, storage medium, and computer program product
WO2025150165A1 (ja) * 2024-01-11 2025-07-17 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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WO2010106923A1 (en) * 2009-03-19 2010-09-23 Nec Corporation Insertion of downlink demodulation reference signals into ofdm frames
WO2011096646A2 (en) * 2010-02-07 2011-08-11 Lg Electronics Inc. Method and apparatus for transmitting downlink reference signal in wireless communication system supporting multiple antennas
US20130343477A9 (en) 2011-11-04 2013-12-26 Research In Motion Limited PUSCH Reference Signal Design for High Doppler Frequency
CN102404854B (zh) 2011-11-04 2018-04-06 中兴通讯股份有限公司 一种上行解调参考信号的资源配置方法及系统
CN103581094B (zh) * 2012-07-24 2016-12-28 电信科学技术研究院 下行用户专用解调参考信号的传输方法和设备
CN103095637A (zh) * 2012-12-18 2013-05-08 李文龙 一种解调参考信号传输的方法和系统
CN105812105B (zh) * 2014-12-30 2020-05-08 杭州华为数字技术有限公司 解调参考信号的传输装置、系统及方法
US20170223695A1 (en) * 2016-02-03 2017-08-03 Lg Electronics Inc. Method and apparatus for transmitting an uplink channel in a wireless communication system
CN109391387B (zh) * 2017-08-03 2022-05-17 维沃移动通信有限公司 解调参考信号传输方法、网络设备及计算机可读存储介质

Also Published As

Publication number Publication date
WO2019072077A1 (zh) 2019-04-18
EP3697011A4 (en) 2020-11-25
CN109660324B (zh) 2021-01-08
CN109660324A (zh) 2019-04-19
EP3697011A1 (en) 2020-08-19
US11411698B2 (en) 2022-08-09
EP3697011B1 (en) 2026-02-25
US20200274670A1 (en) 2020-08-27

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