CN110431818A - 传输上行解调参考信号的方法和设备 - Google Patents

传输上行解调参考信号的方法和设备 Download PDF

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Publication number
CN110431818A
CN110431818A CN201780088382.XA CN201780088382A CN110431818A CN 110431818 A CN110431818 A CN 110431818A CN 201780088382 A CN201780088382 A CN 201780088382A CN 110431818 A CN110431818 A CN 110431818A
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dmrs
configuration information
sequence
configuration
information indicates
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CN110431818B (zh
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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
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
    • H04L5/10—Channels characterised by the type of signal the signals being represented by different frequencies with dynamo-electric generation of carriers; with mechanical filters or demodulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H04J13/0062—Zadoff-Chu
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal 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
    • H04L27/2605—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
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • 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
    • 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
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • 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)
  • Computer Security & Cryptography (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

Abstract

本申请提供一种传输上行解调参考信号的方法和设备，该方法包括：终端设备接收网络设备发送的第一解调参考信号DMRS配置信息，第一DMRS配置信息用于指示DMRS序列的类型；终端设备接收网络设备发送的第二DMRS配置信息，第二DMRS配置信息能够用于指示下列配置参数中的至少一种：DMRS的天线端口配置、DMRS的物理资源配置和DMRS的序列配置；终端设备根据所述第一DMRS配置信息，确定第二DMRS配置信息所指示的配置参数；根据第二DMRS配置信息所指示的配置参数，确定DMRS的传输参数；根据传输参数传输DMRS。本申请的传输上行解调参考信号的方法，使得终端设备能够同时支持多种DRMS序列类型。

Description

PCT国内申请，说明书已公开。

Claims (52)

  1. PCT国内申请，权利要求书已公开。
CN201780088382.XA 2017-03-23 2017-03-23 传输上行解调参考信号的方法和设备 Active CN110431818B (zh)

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US (2) US11310019B2 (zh)
EP (2) EP3863258B1 (zh)
JP (1) JP7266529B2 (zh)
KR (1) KR102364119B1 (zh)
CN (2) CN110431818B (zh)
AU (1) AU2017404901A1 (zh)
BR (1) BR112019019822A2 (zh)
CA (1) CA3057535C (zh)
ES (1) ES2877857T3 (zh)
IL (1) IL269573B (zh)
MX (1) MX2019011339A (zh)
PH (1) PH12019502192A1 (zh)
RU (1) RU2726155C1 (zh)
SG (1) SG11201908821QA (zh)
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CN114845416A (zh) * 2020-02-13 2022-08-02 Oppo广东移动通信有限公司 信息确定方法、装置、设备及存储介质
WO2023208031A1 (zh) * 2022-04-29 2023-11-02 华为技术有限公司 一种信号传输方法及相关装置

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CN110999124B (zh) * 2017-08-11 2022-08-26 联想(北京)有限公司 用于dmrs传输的方法和设备
CN112514303B (zh) * 2018-05-10 2024-04-09 瑞典爱立信有限公司 用数据子载波内正交覆盖码的物理上行链路控制信道频分复用
CN110474748B (zh) * 2018-05-11 2023-10-20 华为技术有限公司 功率抬升值确定方法和装置
US10924252B2 (en) 2019-01-21 2021-02-16 Qualcomm Incorporated Sequence generation to support demodulation reference signal multiplexing for pi over 2 binary phase shift keying modulation
EP4282097A1 (en) * 2021-01-25 2023-11-29 Qualcomm Incorporated Demodulation reference signal (dmrs) sequence signaling
US12010056B2 (en) 2021-01-25 2024-06-11 Qualcomm Incorporated Demodulation reference signal (DMRS) sequence signaling
CN117811886A (zh) * 2022-09-30 2024-04-02 华为技术有限公司 一种信号传输的方法和通信装置

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CN103973392A (zh) * 2013-01-24 2014-08-06 中兴通讯股份有限公司 参数发送方法和装置、上行解调参考信号发射方法和装置
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US20220078794A1 (en) * 2017-05-26 2022-03-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for transmitting uplink signal, terminal and network device
US11706785B2 (en) * 2017-05-26 2023-07-18 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for transmitting uplink signal, terminal and network device
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WO2023208031A1 (zh) * 2022-04-29 2023-11-02 华为技术有限公司 一种信号传输方法及相关装置

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Publication number Publication date
CN111147219B (zh) 2021-03-09
EP3863258B1 (en) 2023-09-06
BR112019019822A2 (pt) 2020-04-22
EP3605988A1 (en) 2020-02-05
US11757603B2 (en) 2023-09-12
JP7266529B2 (ja) 2023-04-28
US20200252191A1 (en) 2020-08-06
RU2726155C1 (ru) 2020-07-09
MX2019011339A (es) 2019-11-12
EP3605988B1 (en) 2021-05-12
WO2018170842A1 (zh) 2018-09-27
CA3057535A1 (en) 2018-09-27
CN110431818B (zh) 2024-03-01
EP3863258A1 (en) 2021-08-11
PH12019502192A1 (en) 2020-06-08
CA3057535C (en) 2022-01-11
IL269573B (en) 2022-04-01
US11310019B2 (en) 2022-04-19
AU2017404901A1 (en) 2019-10-17
CN111147219A (zh) 2020-05-12
EP3605988A4 (en) 2020-03-18
KR20190126118A (ko) 2019-11-08
SG11201908821QA (en) 2019-10-30
US20220200775A1 (en) 2022-06-23
ZA201906962B (en) 2021-01-27
KR102364119B1 (ko) 2022-02-17
JP2020516143A (ja) 2020-05-28
ES2877857T3 (es) 2021-11-17

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