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MX2019008156A - Dispositivo de transmision, dispositivo de recepcion, metodo de transmision y metodo de recepcion. - Google Patents

Dispositivo de transmision, dispositivo de recepcion, metodo de transmision y metodo de recepcion.

Info

Publication number
MX2019008156A
MX2019008156A MX2019008156A MX2019008156A MX2019008156A MX 2019008156 A MX2019008156 A MX 2019008156A MX 2019008156 A MX2019008156 A MX 2019008156A MX 2019008156 A MX2019008156 A MX 2019008156A MX 2019008156 A MX2019008156 A MX 2019008156A
Authority
MX
Mexico
Prior art keywords
reception
transmission
reference signal
modulation signal
user
Prior art date
Application number
MX2019008156A
Other languages
English (en)
Inventor
Murakami Yutaka
Yuda Yasuaki
Original Assignee
Panasonic Ip Corp America
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 Panasonic Ip Corp America filed Critical Panasonic Ip Corp America
Publication of MX2019008156A publication Critical patent/MX2019008156A/es

Links

Classifications

    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding 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
    • H04L27/2602—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
    • 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
    • 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
    • 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
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • 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
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04L27/2657—Carrier synchronisation
    • 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
    • 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
    • H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
    • H04L27/2695—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with channel estimation, e.g. determination of delay spread, derivative or peak tracking

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)

Abstract

Se proporciona un aparato de transmisión de acuerdo con la presente descripción que incluye una pluralidad de generadores de señal modulados por el usuario. Un generador de señal modulada de usuario #k (104 k) (en donde k= 1 a n) genera una señal modulada que incluye señales de referencia para estimación de ruido de fase (PT- RS: señal de referencia para seguimiento de fase), para una pluralidad de aparatos de recepción. Una unidad inalámbrica (109_A, 109_B) transmite la señal modulada generada. Un coeficiente de corrección de una potencia de transmisión para las señales de referencia se asocia con un patrón de una secuencia usada como las señales de referencia, en una base uno a uno.
MX2019008156A 2017-03-08 2018-01-29 Dispositivo de transmision, dispositivo de recepcion, metodo de transmision y metodo de recepcion. MX2019008156A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017043599 2017-03-08
PCT/JP2018/002723 WO2018163657A1 (ja) 2017-03-08 2018-01-29 送信装置、受信装置、送信方法及び受信方法

Publications (1)

Publication Number Publication Date
MX2019008156A true MX2019008156A (es) 2019-09-06

Family

ID=63447611

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019008156A MX2019008156A (es) 2017-03-08 2018-01-29 Dispositivo de transmision, dispositivo de recepcion, metodo de transmision y metodo de recepcion.

Country Status (9)

Country Link
US (4) US11153125B2 (es)
EP (2) EP3595253B1 (es)
JP (1) JP7164514B2 (es)
KR (1) KR102556117B1 (es)
CN (2) CN113938366B (es)
MX (1) MX2019008156A (es)
RU (1) RU2742820C1 (es)
TW (1) TWI741135B (es)
WO (1) WO2018163657A1 (es)

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Also Published As

Publication number Publication date
CN113938366B (zh) 2024-05-10
EP3826219B1 (en) 2023-10-25
EP3826219A1 (en) 2021-05-26
EP3595253B1 (en) 2021-03-03
CN110169025A (zh) 2019-08-23
RU2021102311A3 (es) 2022-03-31
CN113938366A (zh) 2022-01-14
JP7164514B2 (ja) 2022-11-01
TWI741135B (zh) 2021-10-01
US20230362036A1 (en) 2023-11-09
KR20190126766A (ko) 2019-11-12
CN110169025B (zh) 2021-09-07
RU2742820C1 (ru) 2021-02-11
TW201836297A (zh) 2018-10-01
US20210281447A1 (en) 2021-09-09
EP3595253A1 (en) 2020-01-15
BR112019013972A2 (pt) 2020-03-03
US11757679B2 (en) 2023-09-12
US11153125B2 (en) 2021-10-19
WO2018163657A1 (ja) 2018-09-13
EP3595253A4 (en) 2020-04-01
US12052120B2 (en) 2024-07-30
US20240340199A1 (en) 2024-10-10
JPWO2018163657A1 (ja) 2020-01-09
US20190356515A1 (en) 2019-11-21
RU2021102311A (ru) 2021-02-08
KR102556117B1 (ko) 2023-07-14

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