CN112003808B - 信号处理方法及装置 - Google Patents

信号处理方法及装置 Download PDF

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Publication number
CN112003808B
CN112003808B CN201910446399.9A CN201910446399A CN112003808B CN 112003808 B CN112003808 B CN 112003808B CN 201910446399 A CN201910446399 A CN 201910446399A CN 112003808 B CN112003808 B CN 112003808B
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pilot
delay
region
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doppler domain
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CN112003808A (zh
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马千里
陈磊
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Chengdu Huawei Technology Co Ltd
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Chengdu Huawei Technology Co Ltd
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Priority to PCT/CN2020/088919 priority patent/WO2020238573A1/fr
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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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L23/00—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00
    • H04L23/02—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00 adapted for orthogonal signalling
    • 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
    • H04L27/261—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
    • H04L27/2614—Peak power aspects
    • H04L27/262—Reduction thereof by selection of pilot symbols

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201910446399.9A 2019-05-27 2019-05-27 信号处理方法及装置 Active CN112003808B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201910446399.9A CN112003808B (zh) 2019-05-27 2019-05-27 信号处理方法及装置
PCT/CN2020/088919 WO2020238573A1 (fr) 2019-05-27 2020-05-07 Procédé et appareil de traitement de signaux

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CN201910446399.9A CN112003808B (zh) 2019-05-27 2019-05-27 信号处理方法及装置

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CN112003808A CN112003808A (zh) 2020-11-27
CN112003808B true CN112003808B (zh) 2021-12-28

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CN (1) CN112003808B (fr)
WO (1) WO2020238573A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114629610A (zh) * 2020-12-11 2022-06-14 维沃移动通信有限公司 导频传输方法、装置、网络侧设备及存储介质
CN114629609A (zh) * 2020-12-11 2022-06-14 维沃移动通信有限公司 导频传输方法、装置、网络侧设备及存储介质
CN114696971A (zh) * 2020-12-25 2022-07-01 维沃移动通信有限公司 导频传输方法、装置、设备及存储介质
CN114915388A (zh) * 2021-02-09 2022-08-16 维沃移动通信有限公司 资源确定、配置方法及通信设备
CN113193935B (zh) * 2021-04-26 2022-07-15 北京信息科技大学 用于无线通信的装置和方法
CN115776359A (zh) * 2021-09-06 2023-03-10 维沃移动通信有限公司 导频的发送、接收方法和设备
CN115842611A (zh) * 2021-09-18 2023-03-24 维沃移动通信有限公司 映射方法、装置、设备及存储介质
CN113890796B (zh) * 2021-09-30 2022-08-12 成都工业学院 基于otfs系统调制解调的高速信道估计装置及方法
CN116074162A (zh) * 2021-11-01 2023-05-05 大唐移动通信设备有限公司 信道估计和/或感知参数估计方法、装置、设备及可读存储介质
US11616676B1 (en) * 2022-02-23 2023-03-28 Qualcomm Incorporated Phase tracking reference signal phase noise tracking
CN116699594A (zh) * 2022-02-28 2023-09-05 华为技术有限公司 多流感知信号生成方法、装置及系统
CN116782261A (zh) * 2022-03-11 2023-09-19 维沃移动通信有限公司 质量信息确定方法、装置、终端及存储介质
CN116781219A (zh) * 2022-03-11 2023-09-19 维沃移动通信有限公司 延迟多普勒域dd域的控制信道资源的指示方法及装置
CN116939817A (zh) * 2022-04-08 2023-10-24 维沃软件技术有限公司 控制信息的接收和发送方法、终端及网络侧设备
CN116939584A (zh) * 2022-04-11 2023-10-24 维沃移动通信有限公司 信息传输方法、装置、终端及网络侧设备
CN116938301A (zh) * 2022-04-11 2023-10-24 维沃移动通信有限公司 信息传输方法、装置、终端及网络侧设备
CN114826836B (zh) * 2022-04-25 2023-08-01 广州海格通信集团股份有限公司 信号生成方法、装置、信号发射设备以及存储介质
CN117478285A (zh) * 2022-07-21 2024-01-30 维沃移动通信有限公司 导频参数配置方法及设备
CN115442189B (zh) * 2022-08-23 2024-05-14 成都中科微信息技术研究院有限公司 一种适用于时频空间域的多天线信道估计方法、介质及装置
CN117792971A (zh) * 2022-09-21 2024-03-29 维沃移动通信有限公司 信号发送方法、信号接收方法及设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017100666A1 (fr) * 2015-12-09 2017-06-15 Cohere Technologies Emballage pilote utilisant des fonctions orthogonales complexes
CN107819709A (zh) * 2017-10-26 2018-03-20 成都信息工程大学 一种移动目标检测的方法及装置
CN108141294A (zh) * 2015-07-12 2018-06-08 凝聚技术股份有限公司 与ofdm兼容的正交时间频率空间通信系统
CN108770382A (zh) * 2015-09-07 2018-11-06 凝聚技术公司 使用正交时间频率空间调制的多路存取
CN109196812A (zh) * 2016-04-01 2019-01-11 科希尔技术股份有限公司 正交时频空间通信系统中的汤姆林森-哈拉希玛预编码

Patent Citations (5)

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CN108141294A (zh) * 2015-07-12 2018-06-08 凝聚技术股份有限公司 与ofdm兼容的正交时间频率空间通信系统
CN108770382A (zh) * 2015-09-07 2018-11-06 凝聚技术公司 使用正交时间频率空间调制的多路存取
WO2017100666A1 (fr) * 2015-12-09 2017-06-15 Cohere Technologies Emballage pilote utilisant des fonctions orthogonales complexes
CN109196812A (zh) * 2016-04-01 2019-01-11 科希尔技术股份有限公司 正交时频空间通信系统中的汤姆林森-哈拉希玛预编码
CN107819709A (zh) * 2017-10-26 2018-03-20 成都信息工程大学 一种移动目标检测的方法及装置

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Embedded Pilot-Aided Channel Estimation for OTFS in Delay–Doppler Channels;P.Raviteja;《IEEE》;20190320;第68卷(第5期);全文 *
R1-162930 OTFS Modulation Waveform and Reference Signals for New RAT;Cohere Technologies, AT&T, CMCC, Telefonica, Telstra;《3GPP R1-162930》;20160415;全文 *

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CN112003808A (zh) 2020-11-27
WO2020238573A1 (fr) 2020-12-03

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