MX2020005148A - Metodos y aparatos para la configuracion de se?ales de referencia de seguimiento de enlace descendente. - Google Patents

Metodos y aparatos para la configuracion de se?ales de referencia de seguimiento de enlace descendente.

Info

Publication number
MX2020005148A
MX2020005148A MX2020005148A MX2020005148A MX2020005148A MX 2020005148 A MX2020005148 A MX 2020005148A MX 2020005148 A MX2020005148 A MX 2020005148A MX 2020005148 A MX2020005148 A MX 2020005148A MX 2020005148 A MX2020005148 A MX 2020005148A
Authority
MX
Mexico
Prior art keywords
configuration
methods
reference signal
reference signals
tracking reference
Prior art date
Application number
MX2020005148A
Other languages
English (en)
Inventor
Mattias Frenne
Håkan Björkegren
Stephen Grant
Karl Werner
Per Ernström
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX2020005148A publication Critical patent/MX2020005148A/es

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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2675—Pilot or known symbols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • 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

Landscapes

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

Abstract

Se describen métodos y aparatos para configuraciones de señal de referencia. En una modalidad, un método incluye recibir una configuración de un conjunto de recursos de señal de referencia desde el nodo de red; y con base en al menos un parámetro de la configuración recibida, determinar si puede llevarse a cabo sincronización de frecuencia usando recursos de señal de referencia del conjunto de recursos de señal de referencia.
MX2020005148A 2017-11-17 2018-11-16 Metodos y aparatos para la configuracion de se?ales de referencia de seguimiento de enlace descendente. MX2020005148A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762588048P 2017-11-17 2017-11-17
PCT/SE2018/051182 WO2019098930A1 (en) 2017-11-17 2018-11-16 Methods and apparatuses for downlink tracking reference signal configuration

Publications (1)

Publication Number Publication Date
MX2020005148A true MX2020005148A (es) 2020-08-20

Family

ID=64457065

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020005148A MX2020005148A (es) 2017-11-17 2018-11-16 Metodos y aparatos para la configuracion de se?ales de referencia de seguimiento de enlace descendente.

Country Status (11)

Country Link
US (6) US11032043B2 (es)
EP (3) EP4167514A1 (es)
JP (1) JP7003248B2 (es)
KR (2) KR102418426B1 (es)
CN (2) CN111316592B (es)
DK (1) DK3529946T3 (es)
ES (2) ES2816156T3 (es)
HU (1) HUE050499T2 (es)
MX (1) MX2020005148A (es)
PL (2) PL3764582T3 (es)
WO (1) WO2019098930A1 (es)

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KR102040209B1 (ko) * 2017-11-27 2019-11-27 엘지전자 주식회사 무선 통신 시스템에서 csi 보고를 수행하기 위한 방법 및 이를 위한 장치
US11936578B2 (en) * 2018-09-27 2024-03-19 Nokia Technologies Oy Method and apparatus for resource configuration for positioning reference signals
WO2021145956A1 (en) * 2020-01-15 2021-07-22 Ast & Science, Llc System with modulated signal to compensate frequency errors in lte signals
CN113271662B (zh) * 2020-02-14 2023-08-08 展讯通信（上海）有限公司 参考信号的时频资源配置方法、系统、电子设备和介质
US11671929B2 (en) * 2020-04-10 2023-06-06 Qualcomm Incorporated Techniques for communication link synchronization using reference signals
US11483112B2 (en) * 2020-05-18 2022-10-25 Qualcomm Incorporated Uplink doppler metric estimation based on an uplink reference signal
EP4197173A4 (en) * 2020-08-13 2024-05-22 Qualcomm Incorporated METHOD FOR MEASURING AND REPORTING A DOPPLER SHIFT
CN112436870B (zh) * 2020-08-28 2023-10-27 上海移远通信技术股份有限公司 一种被用于无线通信的节点中的方法和装置
CN116508287A (zh) * 2020-10-16 2023-07-28 瑞典爱立信有限公司 用于在定位中控制非周期性信号和报告的方法和装置
CN115211183B (zh) * 2020-12-22 2025-06-10 北京小米移动软件有限公司 寻呼消息类型确定方法、装置、通信设备和存储介质
CN115883305A (zh) * 2021-09-29 2023-03-31 华为技术有限公司 时频同步方法、装置以及存储介质
CN118631400A (zh) * 2023-03-02 2024-09-10 展讯半导体(南京)有限公司 定位参考信号传输方法及装置、计算机可读存储介质

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JP5265657B2 (ja) * 2010-12-27 2013-08-14 シャープ株式会社 基地局装置、端末装置、通信システムおよび通信方法
WO2013002544A2 (ko) * 2011-06-27 2013-01-03 엘지전자 주식회사 무선 통신 시스템에서 하향링크 제어 채널 할당 방법 및 장치
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CN111316592B (zh) * 2017-11-17 2021-04-16 瑞典爱立信有限公司 用于下行链路跟踪参考信号配置的方法和设备

Also Published As

Publication number Publication date
EP3764582B1 (en) 2022-10-12
CN113347718B (zh) 2024-08-06
JP7003248B2 (ja) 2022-01-20
DK3529946T3 (da) 2020-08-10
KR102177518B1 (ko) 2020-11-11
US12425158B2 (en) 2025-09-23
CN113347718A (zh) 2021-09-03
HUE050499T2 (hu) 2020-12-28
ES2816156T3 (es) 2021-03-31
KR102418426B1 (ko) 2022-07-06
WO2019098930A1 (en) 2019-05-23
PL3764582T3 (pl) 2023-02-06
US20210273761A1 (en) 2021-09-02
KR20200071774A (ko) 2020-06-19
EP3529946B1 (en) 2020-06-24
CN111316592B (zh) 2021-04-16
US11303412B2 (en) 2022-04-12
CN111316592A (zh) 2020-06-19
US11032043B2 (en) 2021-06-08
US20250379694A1 (en) 2025-12-11
ES2934602T3 (es) 2023-02-23
EP4167514A1 (en) 2023-04-19
US20240313916A1 (en) 2024-09-19
US20230269045A1 (en) 2023-08-24
PL3529946T3 (pl) 2020-11-16
US20220038237A1 (en) 2022-02-03
US20190158243A1 (en) 2019-05-23
EP3529946A1 (en) 2019-08-28
KR20200128203A (ko) 2020-11-11
US12028286B2 (en) 2024-07-02
US11706003B2 (en) 2023-07-18
JP2021503735A (ja) 2021-02-12
EP3764582A1 (en) 2021-01-13

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