BR112018073203A2 - método para operar um equipamento de usuário e equipamento de usuário - Google Patents

método para operar um equipamento de usuário e equipamento de usuário

Info

Publication number
BR112018073203A2
BR112018073203A2 BR112018073203-6A BR112018073203A BR112018073203A2 BR 112018073203 A2 BR112018073203 A2 BR 112018073203A2 BR 112018073203 A BR112018073203 A BR 112018073203A BR 112018073203 A2 BR112018073203 A2 BR 112018073203A2
Authority
BR
Brazil
Prior art keywords
numerology
fref
user equipment
multiple different
different numerologies
Prior art date
Application number
BR112018073203-6A
Other languages
English (en)
Other versions
BR112018073203B1 (pt
Inventor
Werner Karl
He Ning
Baldemair Robert
Original Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
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 Telefonaktiebolaget Lm Ericsson (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)
Publication of BR112018073203A2 publication Critical patent/BR112018073203A2/pt
Publication of BR112018073203B1 publication Critical patent/BR112018073203B1/pt

Links

Classifications

    • 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
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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), DMT
    • 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
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • 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
    • H04L27/2649—Demodulators
    • H04L27/265—Fourier transform demodulators, e.g. fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • 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
    • H04L27/2604—Multiresolution systems
    • 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), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers

Abstract

um método de operação de um dispositivo de comunicação sem fio ou um nó de acesso de rádio compreende endereçar recursos de sistema de múltiplas subportadoras usando pelo menos uma das múltiplas numerologias diferentes disponíveis em uma portadora única, em que as múltiplas numerologias diferentes compreendem uma primeira numerologia tendo blocos de recursos com uma primeira largura de banda e um primeiro espaçamento de subportadora, ¿f1, e uma segunda numerologia tendo rbs com uma segunda largura de banda e um segundo espaçamento de subportadora, ¿f2, que é diferente de ¿f1, e em que a primeira numerologia é alinhada na relação de domínio da frequência para uma referência de frequência, fref, de acordo com m*¿ f1 + fref e a segunda numerologia é alinhada no domínio da frequência em relação à referência de frequência, fref, de acordo com n*¿ f2 + fref, onde m e n são inteiros. o método compreende ainda transmitir e/ou receber informação dentro da portadora única de acordo com pelo menos uma das múltiplas numerologias diferentes.
BR112018073203-6A 2016-05-13 2017-03-01 método para operar um equipamento de usuário e equipamento de usuário BR112018073203B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662336302P 2016-05-13 2016-05-13
US62/336,302 2016-05-13
PCT/IB2017/051208 WO2017195048A1 (en) 2016-05-13 2017-03-01 Multi-subcarrier system with multiple numerologies

Publications (2)

Publication Number Publication Date
BR112018073203A2 true BR112018073203A2 (pt) 2019-02-19
BR112018073203B1 BR112018073203B1 (pt) 2020-10-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018073203-6A BR112018073203B1 (pt) 2016-05-13 2017-03-01 método para operar um equipamento de usuário e equipamento de usuário

Country Status (17)

Country Link
US (5) US9820281B1 (pt)
EP (2) EP3455978B1 (pt)
JP (3) JP6666468B2 (pt)
KR (1) KR102084009B1 (pt)
CN (2) CN110278063B (pt)
AU (1) AU2017263180B2 (pt)
BR (1) BR112018073203B1 (pt)
CA (1) CA3022668C (pt)
DK (2) DK3618342T3 (pt)
ES (1) ES2843826T3 (pt)
HU (1) HUE053060T2 (pt)
MX (1) MX2018012743A (pt)
PH (1) PH12018502369A1 (pt)
PL (1) PL3618342T3 (pt)
RU (1) RU2695801C1 (pt)
WO (1) WO2017195048A1 (pt)
ZA (1) ZA201806780B (pt)

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Also Published As

Publication number Publication date
KR20180137577A (ko) 2018-12-27
JP2020053978A (ja) 2020-04-02
EP3618342B1 (en) 2020-11-04
PH12018502369B1 (en) 2019-09-09
US20170332378A1 (en) 2017-11-16
US20180124791A1 (en) 2018-05-03
HUE053060T2 (hu) 2021-06-28
US11601234B2 (en) 2023-03-07
CN110278063B (zh) 2022-06-07
JP6968138B2 (ja) 2021-11-17
BR112018073203B1 (pt) 2020-10-13
EP3455978A1 (en) 2019-03-20
DK3455978T3 (da) 2020-01-20
PH12018502369A1 (en) 2019-09-09
ZA201806780B (en) 2020-09-30
ES2843826T3 (es) 2021-07-20
US9820281B1 (en) 2017-11-14
US10952217B2 (en) 2021-03-16
US20190059087A1 (en) 2019-02-21
PL3618342T3 (pl) 2021-05-31
JP2022023918A (ja) 2022-02-08
WO2017195048A1 (en) 2017-11-16
JP6666468B2 (ja) 2020-03-13
US10575306B2 (en) 2020-02-25
AU2017263180B2 (en) 2019-11-21
RU2695801C1 (ru) 2019-07-29
CN107690768B (zh) 2019-07-05
JP2019517178A (ja) 2019-06-20
CA3022668C (en) 2019-07-16
EP3618342A1 (en) 2020-03-04
US20210212064A1 (en) 2021-07-08
US10111229B2 (en) 2018-10-23
MX2018012743A (es) 2019-01-14
EP3455978B1 (en) 2019-10-23
DK3618342T3 (da) 2020-11-16
US20200267731A1 (en) 2020-08-20
CN110278063A (zh) 2019-09-24
KR102084009B1 (ko) 2020-03-03
CA3022668A1 (en) 2017-11-16
AU2017263180A1 (en) 2018-11-01
CN107690768A (zh) 2018-02-13

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