CL2019000066A1 - Método de transmisión de señal de referencia de seguimiento de fase de enlace ascendente por equipamiento de usuario en sistema de comunicación y aparto que soporta lo mismo. - Google Patents

Método de transmisión de señal de referencia de seguimiento de fase de enlace ascendente por equipamiento de usuario en sistema de comunicación y aparto que soporta lo mismo.

Info

Publication number
CL2019000066A1
CL2019000066A1 CL2019000066A CL2019000066A CL2019000066A1 CL 2019000066 A1 CL2019000066 A1 CL 2019000066A1 CL 2019000066 A CL2019000066 A CL 2019000066A CL 2019000066 A CL2019000066 A CL 2019000066A CL 2019000066 A1 CL2019000066 A1 CL 2019000066A1
Authority
CL
Chile
Prior art keywords
user equipment
reference signal
phase tracking
tracking reference
communication system
Prior art date
Application number
CL2019000066A
Other languages
English (en)
Inventor
Kilbom Lee
Jiwon Kang
Haewook Park
Original Assignee
Lg Electronics Inc
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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of CL2019000066A1 publication Critical patent/CL2019000066A1/es

Links

Classifications

    • 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
    • H04B7/0478—Special codebook structures directed to feedback optimisation
    • 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
    • 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
    • H04L5/003—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
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals

Landscapes

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

Abstract

LA PRESENTE INVENCIÓN PROPONE UN MÉTODO PARA TRANSMITIR Y RECIBIR UNA SEÑAL DE REFERENCIA DE SEGUIMIENTO DE FASE DE ENLACE ASCENDENTE ENTRE UN EQUIPO DE USUARIO Y UNA ESTACIÓN BASE EN UN SISTEMA DE COMUNICACIÓN INALÁMBRICA Y, POR LO TANTO, UN APARATO. DE ACUERDO CON UNA MODALIDAD APLICABLE A LA PRESENTE INVENCIÓN, EL EQUIPO DE USUARIO PUEDE TRANSMITIR UNA SEÑAL DE REFERENCIA DE SEGUIMIENTO DE FASE DE ENLACE ASCENDENTE A LA ESTACIÓN BASE UTILIZANDO UN NIVEL DE AUMENTO DE POTENCIA DETERMINADO EN BASE A LA PRIMERA INFORMACIÓN Y LA SEGUNDA INFORMACIÓN RECIBIDAS DESDE LA ESTACIÓN BASE.
CL2019000066A 2017-12-07 2019-01-09 Método de transmisión de señal de referencia de seguimiento de fase de enlace ascendente por equipamiento de usuario en sistema de comunicación y aparto que soporta lo mismo. CL2019000066A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762596111P 2017-12-07 2017-12-07
US201862615932P 2018-01-10 2018-01-10
US201862616459P 2018-01-12 2018-01-12

Publications (1)

Publication Number Publication Date
CL2019000066A1 true CL2019000066A1 (es) 2019-11-08

Family

ID=66239726

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2019000066A CL2019000066A1 (es) 2017-12-07 2019-01-09 Método de transmisión de señal de referencia de seguimiento de fase de enlace ascendente por equipamiento de usuario en sistema de comunicación y aparto que soporta lo mismo.

Country Status (13)

Country Link
US (5) US10355842B2 (es)
EP (1) EP3520312B1 (es)
JP (1) JP6770171B2 (es)
KR (2) KR102037326B1 (es)
CN (1) CN110771086B (es)
AU (1) AU2018298510B2 (es)
BR (1) BR112019007429B1 (es)
CA (1) CA3030799C (es)
CL (1) CL2019000066A1 (es)
MX (1) MX2019002598A (es)
PH (1) PH12019500260A1 (es)
RU (1) RU2742044C1 (es)
WO (1) WO2019112374A1 (es)

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Also Published As

Publication number Publication date
US20190182001A1 (en) 2019-06-13
US10644855B2 (en) 2020-05-05
US20190356443A1 (en) 2019-11-21
WO2019112374A1 (en) 2019-06-13
US10355842B2 (en) 2019-07-16
US20200195404A1 (en) 2020-06-18
EP3520312B1 (en) 2022-02-02
US10594458B2 (en) 2020-03-17
BR112019007429A2 (pt) 2019-10-15
CN110771086A (zh) 2020-02-07
EP3520312A1 (en) 2019-08-07
MX2019002598A (es) 2019-07-10
PH12019500260A1 (en) 2019-10-21
KR20190067731A (ko) 2019-06-17
AU2018298510B2 (en) 2020-04-16
CN110771086B (zh) 2022-08-23
CA3030799C (en) 2021-06-01
US10554360B2 (en) 2020-02-04
RU2742044C1 (ru) 2021-02-02
US20190238293A1 (en) 2019-08-01
JP6770171B2 (ja) 2020-10-14
AU2018298510A1 (en) 2019-06-27
CA3030799A1 (en) 2020-06-07
US10999031B2 (en) 2021-05-04
KR102037326B1 (ko) 2019-10-28
BR112019007429B1 (pt) 2020-06-02
KR20190122616A (ko) 2019-10-30
US20190379505A1 (en) 2019-12-12
EP3520312A4 (en) 2019-09-18
JP2020509617A (ja) 2020-03-26

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