CN109150429B - 相位跟踪参考信号的传输方法、接收方法及装置 - Google Patents

相位跟踪参考信号的传输方法、接收方法及装置 Download PDF

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Publication number
CN109150429B
CN109150429B CN201710453986.1A CN201710453986A CN109150429B CN 109150429 B CN109150429 B CN 109150429B CN 201710453986 A CN201710453986 A CN 201710453986A CN 109150429 B CN109150429 B CN 109150429B
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China
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port
dmrs
information
precoding information
reference signal
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Chinese (zh)
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CN109150429A (zh
Inventor
李辉
高秋彬
塔玛拉卡·拉盖施
陈润华
苏昕
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China Academy of Telecommunications Technology CATT
Datang Mobile Communications Equipment Co Ltd
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China Academy of Telecommunications Technology CATT
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Priority to PCT/CN2018/088017 priority patent/WO2018228153A1/fr
Publication of CN109150429A publication Critical patent/CN109150429A/zh
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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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding 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
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Radio Transmission System (AREA)
CN201710453986.1A 2017-06-15 2017-06-15 相位跟踪参考信号的传输方法、接收方法及装置 Active CN109150429B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201710453986.1A CN109150429B (zh) 2017-06-15 2017-06-15 相位跟踪参考信号的传输方法、接收方法及装置
PCT/CN2018/088017 WO2018228153A1 (fr) 2017-06-15 2018-05-23 Procédés et dispositifs d'émission et de réception d'un signal de référence de suivi de phase

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710453986.1A CN109150429B (zh) 2017-06-15 2017-06-15 相位跟踪参考信号的传输方法、接收方法及装置

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CN109150429A CN109150429A (zh) 2019-01-04
CN109150429B true CN109150429B (zh) 2020-10-20

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CN (1) CN109150429B (fr)
WO (1) WO2018228153A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11558234B2 (en) * 2018-06-07 2023-01-17 Lg Electronics Inc. Method for transmitting or receiving phase tracking reference signal between terminal and base station in wireless communication system and apparatus supporting same
CN111541526B (zh) * 2019-01-21 2022-02-25 华为技术有限公司 参考信号的传输方法及装置
CN111818628B (zh) * 2019-04-10 2022-04-29 大唐移动通信设备有限公司 数据传输方法和设备
WO2021056555A1 (fr) * 2019-09-29 2021-04-01 富士通株式会社 Procédé et appareil destinés à émettre un signal de référence de suivi de phase
CN113132284B (zh) * 2020-01-16 2022-04-26 大唐移动通信设备有限公司 一种载波相位跟踪方法及装置
CN111245591B (zh) * 2020-01-21 2023-04-07 展讯半导体(南京)有限公司 参考信号发送和接收方法及装置、存储介质、基站、终端
CN112653497B (zh) * 2020-12-21 2021-11-30 北京航空航天大学杭州创新研究院 一种降低mimo多通道相位噪声影响的信号收发方法
CN114826839A (zh) * 2021-01-27 2022-07-29 大唐移动通信设备有限公司 相位噪声补偿方法、终端设备及网络设备
CN117063430A (zh) * 2022-03-14 2023-11-14 北京小米移动软件有限公司 确定上行ptrs端口关联关系的方法、装置、介质及产品
CN117063574A (zh) * 2022-03-14 2023-11-14 北京小米移动软件有限公司 确定上行ptrs端口关联关系的方法、装置、介质及产品

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1351028A1 (fr) * 2002-04-05 2003-10-08 GE Medical Systems Global Technology Company LLC Réfrigérateur à tube pulsé comprenant un système de reserve pour la continuité
CN103891166A (zh) * 2011-09-30 2014-06-25 交互数字专利控股公司 无线通信中的多点传输
CN103973397A (zh) * 2013-01-29 2014-08-06 中兴通讯股份有限公司 Ack/nack信息的发送及接收方法、基站及终端

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1351028A1 (fr) * 2002-04-05 2003-10-08 GE Medical Systems Global Technology Company LLC Réfrigérateur à tube pulsé comprenant un système de reserve pour la continuité
CN103891166A (zh) * 2011-09-30 2014-06-25 交互数字专利控股公司 无线通信中的多点传输
CN103973397A (zh) * 2013-01-29 2014-08-06 中兴通讯股份有限公司 Ack/nack信息的发送及接收方法、基站及终端

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Discussion on explicit and implicit signaling for PT-RS";National Instruments;《3GPP TSG RAN WG1 Meeting #89》;20170519;参见第2.4、3.1、3.2.3节 *

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WO2018228153A1 (fr) 2018-12-20
CN109150429A (zh) 2019-01-04

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Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road

Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road

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Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY