MX2018012743A - Sistema de varias subportadoras con numerologia multiple. - Google Patents
Sistema de varias subportadoras con numerologia multiple.Info
- Publication number
- MX2018012743A MX2018012743A MX2018012743A MX2018012743A MX2018012743A MX 2018012743 A MX2018012743 A MX 2018012743A MX 2018012743 A MX2018012743 A MX 2018012743A MX 2018012743 A MX2018012743 A MX 2018012743A MX 2018012743 A MX2018012743 A MX 2018012743A
- Authority
- MX
- Mexico
- Prior art keywords
- fref
- numerology
- multiple different
- different numerologies
- bandwidth
- Prior art date
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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Un método para operar un dispositivo de comunicación inalámbrica o un nodo de acceso de radio comprende direccionar recursos de sistema de varias subportadoras usando al menos una de múltiples numerologías diferentes disponibles dentro de una sola portadora, en donde las múltiples numerologías diferentes comprenden una primera numerología que tiene bloques de recursos con un primer ancho de banda y una primera separación de subportadora, ?f1, y una segunda numerología que tiene RBs con un segundo ancho de banda y una segunda separación de subportadora, ?f2, que es diferente de ?f1, y en donde la primera numerología está alineada en el dominio de frecuencia con respecto a una referencia de frecuencia, Fref, de acuerdo con m*?f1 + Fref, y la segunda numerología está alineada en el dominio de frecuencia en relación con la referencia de frecuencia, Fref, de acuerdo con n*?f2 + Fref, en donde m y n son enteros. El método comprende además transmitir y/o recibir información dentro de la portadora única de acuerdo con al menos una de las múltiples numerologías diferentes.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662336302P | 2016-05-13 | 2016-05-13 | |
PCT/IB2017/051208 WO2017195048A1 (en) | 2016-05-13 | 2017-03-01 | Multi-subcarrier system with multiple numerologies |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2018012743A true MX2018012743A (es) | 2019-01-14 |
Family
ID=58358770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2018012743A MX2018012743A (es) | 2016-05-13 | 2017-03-01 | Sistema de varias subportadoras con numerologia multiple. |
Country Status (17)
Country | Link |
---|---|
US (5) | US9820281B1 (es) |
EP (2) | EP3618342B1 (es) |
JP (3) | JP6666468B2 (es) |
KR (1) | KR102084009B1 (es) |
CN (2) | CN107690768B (es) |
AU (1) | AU2017263180B2 (es) |
BR (1) | BR112018073203B1 (es) |
CA (1) | CA3022668C (es) |
DK (2) | DK3455978T3 (es) |
ES (1) | ES2843826T3 (es) |
HU (1) | HUE053060T2 (es) |
MX (1) | MX2018012743A (es) |
PH (1) | PH12018502369B1 (es) |
PL (1) | PL3618342T3 (es) |
RU (1) | RU2695801C1 (es) |
WO (1) | WO2017195048A1 (es) |
ZA (1) | ZA201806780B (es) |
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US10320512B2 (en) | 2017-01-08 | 2019-06-11 | At&T Intellectual Property I, L.P. | Interference cancelation for 5G or other next generation network |
US11019584B2 (en) * | 2017-03-14 | 2021-05-25 | Qualcomm Incorporated | User equipment operation in bandwidth narrower than synchronization signal bandwidth |
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JP7068351B2 (ja) * | 2017-06-14 | 2022-05-16 | オッポ広東移動通信有限公司 | 時間領域リソース情報の指示方法及び装置 |
JP7052795B2 (ja) * | 2017-07-25 | 2022-04-12 | 日本電気株式会社 | 無線通信装置、方法、プログラム、コンピュータに読み取り可能な非一時的記録媒体、及びシステム |
CN108111282B (zh) * | 2017-09-30 | 2020-11-24 | 中兴通讯股份有限公司 | 一种无线通信方法及装置 |
US11050598B2 (en) * | 2017-11-28 | 2021-06-29 | Qualcomm Incorporated | Carrier information signaling in a 5G network |
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2017
- 2017-03-01 US US15/446,671 patent/US9820281B1/en active Active
- 2017-03-01 CN CN201780000461.0A patent/CN107690768B/zh active Active
- 2017-03-01 AU AU2017263180A patent/AU2017263180B2/en active Active
- 2017-03-01 RU RU2018144085A patent/RU2695801C1/ru active
- 2017-03-01 CA CA3022668A patent/CA3022668C/en active Active
- 2017-03-01 WO PCT/IB2017/051208 patent/WO2017195048A1/en unknown
- 2017-03-01 DK DK17711768.6T patent/DK3455978T3/da active
- 2017-03-01 PL PL19204045T patent/PL3618342T3/pl unknown
- 2017-03-01 EP EP19204045.9A patent/EP3618342B1/en active Active
- 2017-03-01 JP JP2018554048A patent/JP6666468B2/ja active Active
- 2017-03-01 DK DK19204045.9T patent/DK3618342T3/da active
- 2017-03-01 KR KR1020187036176A patent/KR102084009B1/ko active IP Right Grant
- 2017-03-01 CN CN201910439701.8A patent/CN110278063B/zh active Active
- 2017-03-01 BR BR112018073203-6A patent/BR112018073203B1/pt active IP Right Grant
- 2017-03-01 HU HUE19204045A patent/HUE053060T2/hu unknown
- 2017-03-01 MX MX2018012743A patent/MX2018012743A/es active IP Right Grant
- 2017-03-01 ES ES19204045T patent/ES2843826T3/es active Active
- 2017-03-01 EP EP17711768.6A patent/EP3455978B1/en active Active
- 2017-10-16 US US15/784,968 patent/US10111229B2/en active Active
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2018
- 2018-09-06 US US16/123,954 patent/US10575306B2/en active Active
- 2018-10-11 ZA ZA2018/06780A patent/ZA201806780B/en unknown
- 2018-11-09 PH PH12018502369A patent/PH12018502369B1/en unknown
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2019
- 2019-11-22 JP JP2019211625A patent/JP6968138B2/ja active Active
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2020
- 2020-02-25 US US16/800,739 patent/US10952217B2/en active Active
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2021
- 2021-03-16 US US17/203,536 patent/US11601234B2/en active Active
- 2021-10-26 JP JP2021174793A patent/JP7488803B2/ja active Active
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