MX386308B - Metodo para recibir señal de referencia en sistema de comunicacion inalambrica y dispositivo para el mismo. - Google Patents

Metodo para recibir señal de referencia en sistema de comunicacion inalambrica y dispositivo para el mismo.

Info

Publication number
MX386308B
MX386308B MX2019001088A MX2019001088A MX386308B MX 386308 B MX386308 B MX 386308B MX 2019001088 A MX2019001088 A MX 2019001088A MX 2019001088 A MX2019001088 A MX 2019001088A MX 386308 B MX386308 B MX 386308B
Authority
MX
Mexico
Prior art keywords
wireless communication
communication system
reference signal
same
receiving
Prior art date
Application number
MX2019001088A
Other languages
English (en)
Other versions
MX2019001088A (es
Inventor
Byounghoon Kim
Eunsun Kim
Jiwon Kang
Jonghyun Park
Kijun Kim
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 MX2019001088A publication Critical patent/MX2019001088A/es
Publication of MX386308B publication Critical patent/MX386308B/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
    • 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
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03891—Spatial equalizers
    • H04L25/03898—Spatial equalizers codebook-based design
    • H04L25/03929—Spatial equalizers codebook-based design with layer mapping, e.g. codeword-to layer design
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • 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
    • H04B7/0617—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 for beam forming
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)

Abstract

Un método para recibir una señal de referencia (RS) por un equipo de usuario (UE) en un sistema de comunicación inalámbrica de conformidad con una modalidad de la presente invención, comprende los pasos de: recibir una primera RS a través de un primer puerto de antena; y recibir una segunda RS a través de un segundo puerto de antena que se supone cuasi co-ubicado (QCL) con el primer puerto de antena, en donde el primer y segundo puertos de antena se suponen QCL con respecto a al menos un parámetro de QCL, y el al menos un parámetro de QCL puede incluir un parámetro relacionado con el haz de recepción.
MX2019001088A 2016-07-28 2017-07-28 Metodo para recibir señal de referencia en sistema de comunicacion inalambrica y dispositivo para el mismo. MX386308B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662368146P 2016-07-28 2016-07-28
US201662373981P 2016-08-11 2016-08-11
PCT/KR2017/008152 WO2018021867A1 (ko) 2016-07-28 2017-07-28 무선 통신 시스템에서의 참조 신호 수신 방법 및 이를 위한 장치

Publications (2)

Publication Number Publication Date
MX2019001088A MX2019001088A (es) 2019-05-30
MX386308B true MX386308B (es) 2025-03-18

Family

ID=61017029

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019001088A MX386308B (es) 2016-07-28 2017-07-28 Metodo para recibir señal de referencia en sistema de comunicacion inalambrica y dispositivo para el mismo.

Country Status (11)

Country Link
US (2) US11101949B2 (es)
EP (2) EP4425856A3 (es)
JP (1) JP6691263B2 (es)
KR (1) KR102196472B1 (es)
CN (1) CN109565392B (es)
AU (1) AU2017304162A1 (es)
BR (1) BR112019001568B1 (es)
MX (1) MX386308B (es)
RU (1) RU2713407C1 (es)
SG (1) SG11201900448UA (es)
WO (1) WO2018021867A1 (es)

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Also Published As

Publication number Publication date
JP6691263B2 (ja) 2020-04-28
RU2713407C1 (ru) 2020-02-05
US20210329609A1 (en) 2021-10-21
KR102196472B1 (ko) 2020-12-29
CN109565392A (zh) 2019-04-02
US11757589B2 (en) 2023-09-12
EP3487105B1 (en) 2024-09-04
SG11201900448UA (en) 2019-02-27
EP3487105A1 (en) 2019-05-22
CN109565392B (zh) 2021-08-31
EP4425856A2 (en) 2024-09-04
US20200304256A1 (en) 2020-09-24
BR112019001568A2 (pt) 2019-05-07
BR112019001568B1 (pt) 2021-12-28
AU2017304162A1 (en) 2019-02-07
WO2018021867A1 (ko) 2018-02-01
MX2019001088A (es) 2019-05-30
KR20190018009A (ko) 2019-02-20
EP3487105A4 (en) 2020-03-25
EP4425856A3 (en) 2024-11-20
US11101949B2 (en) 2021-08-24
JP2019528601A (ja) 2019-10-10

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