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
reference signal
apparatuses
methods
signal configuration
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 signaling, 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 (4) US11032043B2 (es)
EP (3) EP3529946B1 (es)
JP (1) JP7003248B2 (es)
KR (2) KR102418426B1 (es)
CN (2) CN113347718A (es)
DK (1) DK3529946T3 (es)
ES (2) ES2816156T3 (es)
HU (1) HUE050499T2 (es)
MX (1) MX2020005148A (es)
PL (2) PL3529946T3 (es)
WO (1) WO2019098930A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2020005148A (es) * 2017-11-17 2020-08-20 Ericsson Telefon Ab L M Metodos y aparatos para la configuracion de se?ales de referencia de seguimiento de enlace descendente.
JP2020504512A (ja) * 2017-11-27 2020-02-06 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいてｃｓｉ報告を行うための方法及びそのための装置
WO2020061944A1 (en) * 2018-09-27 2020-04-02 Nokia Shanghai Bell Co., Ltd. Method and apparatus for resource configuration for positioning reference 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
US11483112B2 (en) * 2020-05-18 2022-10-25 Qualcomm Incorporated Uplink doppler metric estimation based on an uplink reference signal
CN116325670B (zh) * 2020-08-13 2024-05-31 高通股份有限公司 用于测量和报告多普勒频移的方法
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
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

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EP2544390A4 (en) * 2010-03-05 2016-03-23 Fujitsu Ltd WIRELESS TRANSMISSION SYSTEM, TERMINAL DEVICE, AND WIRELESS TRANSMISSION METHOD FOR WIRELESS TRANSMISSION SYSTEM
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
KR101554804B1 (ko) * 2011-06-27 2015-09-21 엘지전자 주식회사 무선 통신 시스템에서 하향링크 제어 채널 할당 방법 및 장치
US9144045B2 (en) 2011-10-06 2015-09-22 Telefonaktiebolaget L M Ericsson (Publ) Time and frequency synchronization
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US9374253B2 (en) * 2012-01-13 2016-06-21 Qualcomm Incorporated DM-RS based decoding using CSI-RS-based timing
WO2013109036A1 (ko) * 2012-01-16 2013-07-25 엘지전자 주식회사 무선 통신 시스템에서 복조참조신호 전송 방법 및 장치
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CN110365382B (zh) 2012-05-10 2022-06-21 中兴通讯股份有限公司 Csi反馈信令的指示配置方法及基站
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CN104956611B (zh) 2013-01-18 2018-10-26 Lg电子株式会社 在无线接入系统中执行准协同定位的方法和设备
WO2014119888A1 (en) * 2013-01-31 2014-08-07 Lg Electronics Inc. Method and apparatus for performing synchronization in wireless communication system
KR102243662B1 (ko) 2013-09-01 2021-04-23 엘지전자 주식회사 무선 통신 시스템에서 d2d(device-to-device) 통신을 위한 동기화 신호 전송 방법 및 이를 위한 장치
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MX2020005148A (es) * 2017-11-17 2020-08-20 Ericsson Telefon Ab L M Metodos y aparatos para la configuracion de se?ales de referencia de seguimiento de enlace descendente.

Also Published As

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

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