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MX2019001219A - Metodo de transmision de se?al piloto, equipo terminal y equipo de red. - Google Patents

Metodo de transmision de se?al piloto, equipo terminal y equipo de red.

Info

Publication number
MX2019001219A
MX2019001219A MX2019001219A MX2019001219A MX2019001219A MX 2019001219 A MX2019001219 A MX 2019001219A MX 2019001219 A MX2019001219 A MX 2019001219A MX 2019001219 A MX2019001219 A MX 2019001219A MX 2019001219 A MX2019001219 A MX 2019001219A
Authority
MX
Mexico
Prior art keywords
terminal equipment
pilot
pilot signal
transmission method
signal transmission
Prior art date
Application number
MX2019001219A
Other languages
English (en)
Other versions
MX393505B (es
Inventor
Tang Hai
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp 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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of MX2019001219A publication Critical patent/MX2019001219A/es
Publication of MX393505B publication Critical patent/MX393505B/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078Timing of allocation
    • H04L5/0085Timing of allocation when channel conditions change
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/02Channels characterised by the type of signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/2605Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2666Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2668Details of algorithms
    • H04L27/2673Details of algorithms characterised by synchronisation parameters
    • H04L27/2676Blind, i.e. without using known symbols
    • H04L27/2678Blind, i.e. without using known symbols using cyclostationarities, e.g. cyclic prefix or postfix
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078Timing of allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232Control 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Las modalidades de la invención describen un método de transmisión de señal piloto, equipo terminal y equipo de red; el método comprende: el equipo terminal determina, a partir de una pluralidad de patrones piloto, un primer patrón piloto; el equipo terminal determina, de acuerdo con el primer patrón piloto, un recurso de frecuencia de tiempo utilizado para transmitir una señal piloto; y el equipo terminal transmite o recibe, utilizando el recurso de frecuencia de tiempo, la señal piloto; en las modalidades de la invención, el método de transmisión de señal piloto, el equipo terminal y el equipo de red pueden ajustar de manera flexible la densidad del piloto y los recursos físicos, reduciendo así la sobrecarga del piloto.
MX2019001219A 2016-07-28 2016-07-28 Método de transmisión de señal piloto, equipo terminal y equipo de red MX393505B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/092102 WO2018018510A1 (zh) 2016-07-28 2016-07-28 传输导频信号的方法、终端设备和网络侧设备

Publications (2)

Publication Number Publication Date
MX2019001219A true MX2019001219A (es) 2019-06-03
MX393505B MX393505B (es) 2025-03-24

Family

ID=61016003

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019001219A MX393505B (es) 2016-07-28 2016-07-28 Método de transmisión de señal piloto, equipo terminal y equipo de red

Country Status (17)

Country Link
US (2) US10791013B2 (es)
EP (1) EP3474482B1 (es)
JP (1) JP6995831B2 (es)
KR (1) KR20190034577A (es)
CN (2) CN112600658B (es)
AU (1) AU2016416207B2 (es)
BR (1) BR112019001723B1 (es)
CA (1) CA3032007A1 (es)
ES (1) ES2957545T3 (es)
IL (1) IL264480B (es)
MX (1) MX393505B (es)
PH (1) PH12019500192A1 (es)
RU (1) RU2713430C1 (es)
SG (1) SG11201900777XA (es)
TW (1) TWI735616B (es)
WO (1) WO2018018510A1 (es)
ZA (1) ZA201901172B (es)

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CN109845170B (zh) * 2016-08-11 2022-11-25 弗劳恩霍夫应用研究促进协会 利用缩短帧结构的探测反馈
WO2018132044A1 (en) * 2017-01-12 2018-07-19 Telefonaktiebolaget Lm Ericsson (Publ) A wireless communication device and a method therein for reporting signal quality measurements
JP7230054B2 (ja) 2017-12-06 2023-02-28 マーベル アジア ピーティーイー、リミテッド 車両環境の物理層プロトコルデータユニットを生成するための方法および装置
WO2019207425A1 (en) * 2018-04-26 2019-10-31 Marvell World Trade Ltd. Pilots for wireless access in vehicular environments
WO2020037468A1 (zh) 2018-08-20 2020-02-27 北京小米移动软件有限公司 信道估计方法、装置、设备、基站及存储介质
WO2021016853A1 (zh) 2019-07-30 2021-02-04 北京小米移动软件有限公司 信息配置方法及装置、信道估计方法及装置和发送设备
US11569961B2 (en) * 2019-08-30 2023-01-31 Huawei Technologies Co., Ltd. Reference signaling overhead reduction apparatus and methods
US11258565B2 (en) 2019-08-30 2022-02-22 Huawei Technologies Co., Ltd. Sparse reference signal-related signaling apparatus and methods
US11665711B2 (en) * 2019-10-04 2023-05-30 Qualcomm Incorporated Decoding physical multicast channel subframes according to different reference signal patterns
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
CN116016045B (zh) * 2021-10-22 2025-03-14 维沃移动通信有限公司 信道估计方法、装置、终端及网络侧设备
CN116648975A (zh) * 2021-12-24 2023-08-25 北京小米移动软件有限公司 一种确定导频的方法、装置及可读存储介质
CN114337968B (zh) * 2021-12-28 2023-06-06 湖南智领通信科技有限公司 基于实时测控数据的主动式导频调整方法及装置
WO2024060159A1 (zh) * 2022-09-22 2024-03-28 华为技术有限公司 一种通信方法、相关装置、可读存储介质以及芯片系统
CN115632922B (zh) * 2022-10-21 2025-03-14 北京奕斯伟计算技术股份有限公司 频偏调节方法及装置、电子设备、计算机可读存储介质
KR102487892B1 (ko) * 2022-10-26 2023-01-12 주식회사 코메스타 선박 중심 직접 통신 시스템 및 이의 실행 방법
CN118158804A (zh) * 2022-12-06 2024-06-07 中兴通讯股份有限公司 信号发送方法和功能模块配置方法
WO2025089833A1 (en) * 2023-10-25 2025-05-01 Samsung Electronics Co., Ltd. Methods and apparatus for selecting pilot patterns of a channel estimation in a wireless communication system
WO2025091507A1 (zh) * 2023-11-03 2025-05-08 Oppo广东移动通信有限公司 通信方法、装置、设备、芯片、存储介质、产品及程序
CN119997231A (zh) * 2023-11-13 2025-05-13 华为技术有限公司 通信方法、装置及系统

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Also Published As

Publication number Publication date
IL264480A (en) 2019-02-28
CN112600658B (zh) 2022-11-04
US20190334749A1 (en) 2019-10-31
BR112019001723A2 (pt) 2019-05-07
TWI735616B (zh) 2021-08-11
ZA201901172B (en) 2019-12-18
US10791013B2 (en) 2020-09-29
US11368345B2 (en) 2022-06-21
PH12019500192A1 (en) 2019-10-14
US20200374171A1 (en) 2020-11-26
CN109565433A (zh) 2019-04-02
KR20190034577A (ko) 2019-04-02
IL264480B (en) 2022-01-01
JP6995831B2 (ja) 2022-01-17
EP3474482A1 (en) 2019-04-24
EP3474482A4 (en) 2019-06-19
JP2019527968A (ja) 2019-10-03
RU2713430C1 (ru) 2020-02-05
MX393505B (es) 2025-03-24
AU2016416207B2 (en) 2021-07-29
ES2957545T3 (es) 2024-01-22
WO2018018510A1 (zh) 2018-02-01
TW201804837A (zh) 2018-02-01
SG11201900777XA (en) 2019-02-27
CN112600658A (zh) 2021-04-02
AU2016416207A1 (en) 2019-03-14
CN109565433B (zh) 2021-01-08
EP3474482B1 (en) 2023-08-30
CA3032007A1 (en) 2018-02-01
BR112019001723B1 (pt) 2023-11-07

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