MX2017015946A - Metodo para determinar tonos reservados y transmisor para ejecutar reduccion papr utilizando la reservacion de tono. - Google Patents
Metodo para determinar tonos reservados y transmisor para ejecutar reduccion papr utilizando la reservacion de tono.Info
- Publication number
- MX2017015946A MX2017015946A MX2017015946A MX2017015946A MX2017015946A MX 2017015946 A MX2017015946 A MX 2017015946A MX 2017015946 A MX2017015946 A MX 2017015946A MX 2017015946 A MX2017015946 A MX 2017015946A MX 2017015946 A MX2017015946 A MX 2017015946A
- Authority
- MX
- Mexico
- Prior art keywords
- reserved tones
- average
- comparison reference
- comparison
- carrier
- 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
- H04L27/2614—Peak power aspects
- H04L27/2618—Reduction thereof using auxiliary subcarriers
-
- 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
- H04L27/2614—Peak power aspects
-
- 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
-
- 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
- H04L27/2614—Peak power aspects
- H04L27/262—Reduction thereof by selection of pilot 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
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/2627—Modulators
- H04L27/2628—Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators
-
- 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
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Un método para determinar tonos reservados para reducción de una relación de potencia pico a promedio (PAPR) comprende: seleccionar aleatoriamente índices de portadora para los tonos reservados y generar una señal de kernel basada en los índices de portadora aleatoriamente seleccionados para los tonos reservados; calcular un valor promedio de referencia de comparación de la señal de kernel, comparar el valor promedio de referencia de comparación calculado con un valor promedio de referencia de comparación prealmacenado, y preliminarmente determinar índices de portadora de los tonos reservados con base en la comparación; reacomodar un orden de los índices de portadora preliminarmente determinados de los tonos reservados; calcular valores promedio de referencia de comparación de señales de kernel generadas mediante el cambio de cada uno de los índices de portadora reacomodados de los tonos reservados y finalmente determinar índices de portadora de los tonos reservados que generan una señal de kernel que tiene el valor promedio de referencia de comparación más pequeño, entre los valores promedio de referencia de comparación, como los índices de los tonos reservados.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562172855P | 2015-06-09 | 2015-06-09 | |
| US201562209516P | 2015-08-25 | 2015-08-25 | |
| KR1020160016406A KR101833041B1 (ko) | 2015-06-09 | 2016-02-12 | 예약 톤 설계 방법 및 톤 예약 방식을 이용하여 papr 저감을 수행하는 송신기 |
| PCT/KR2016/006142 WO2016200186A1 (en) | 2015-06-09 | 2016-06-09 | Method for determining reserved tones and transmitter for performing papr reduction using tone reservation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2017015946A true MX2017015946A (es) | 2018-04-20 |
| MX373047B MX373047B (es) | 2020-05-26 |
Family
ID=57735191
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2017015946A MX373047B (es) | 2015-06-09 | 2016-06-09 | Metodo para determinar tonos reservados y transmisor para ejecutar reduccion papr utilizando la reservacion de tono. |
| MX2020003871A MX2020003871A (es) | 2015-06-09 | 2017-12-07 | Metodo para determinar tonos reservados y transmisor para ejecutar reduccion papr utilizando la reservacion de tono. |
| MX2020003870A MX2020003870A (es) | 2015-06-09 | 2017-12-07 | Metodo para determinar tonos reservados y transmisor para ejecutar reduccion papr utilizando la reservacion de tono. |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2020003871A MX2020003871A (es) | 2015-06-09 | 2017-12-07 | Metodo para determinar tonos reservados y transmisor para ejecutar reduccion papr utilizando la reservacion de tono. |
| MX2020003870A MX2020003870A (es) | 2015-06-09 | 2017-12-07 | Metodo para determinar tonos reservados y transmisor para ejecutar reduccion papr utilizando la reservacion de tono. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11804999B2 (es) |
| KR (4) | KR101833041B1 (es) |
| CN (3) | CN113055331B (es) |
| AU (3) | AU2016275231B2 (es) |
| CA (3) | CA3039967C (es) |
| MX (3) | MX373047B (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11804998B2 (en) * | 2020-02-24 | 2023-10-31 | Qualcomm Incorporated | Machine learning based receiver performance improvement using peak reduction tones |
| DE102021120730B4 (de) * | 2020-10-23 | 2022-09-29 | Nokia Technologies Oy | Tonreservierung zum Reduzieren von Spitze-Durchschnitt-Leistungsverhältnis |
| US12052698B2 (en) * | 2021-06-21 | 2024-07-30 | Qualcomm Incorporated | Channel based tone reservation |
| US20230396394A1 (en) * | 2022-06-03 | 2023-12-07 | Qualcomm Incorporated | Dynamic location tone reservation |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7639747B2 (en) * | 2003-10-23 | 2009-12-29 | Harris Corporation | System and method for reducing peak-to-average power ratio for multi-carrier communication systems |
| KR20050040055A (ko) | 2003-10-27 | 2005-05-03 | 삼성전자주식회사 | 직교 주파수 분할 다중 통신 시스템에서 톤 위치를결정하기 위한 장치 및 방법 |
| KR100754617B1 (ko) | 2004-10-11 | 2007-09-05 | 삼성전자주식회사 | 직교 주파수 분할 다중화 통신 시스템에서 피크대 평균전력비를 최소화시키기 위한 장치 및 방법 |
| JP2007259445A (ja) | 2006-03-20 | 2007-10-04 | Fujitsu Ltd | Ｏｆｄｍ通信システムにおける送信装置及び方法 |
| US8929353B2 (en) * | 2007-05-09 | 2015-01-06 | Qualcomm Incorporated | Preamble structure and acquisition for a wireless communication system |
| US8175179B2 (en) | 2006-09-19 | 2012-05-08 | Agere Systems Inc. | Calculating peak-to-average power ratio reduction symbols for multi-carrier modulated signals using a gradient-descent approach |
| KR101314254B1 (ko) | 2007-02-16 | 2013-10-02 | 삼성전자주식회사 | Ｏｆｄｍ 송수신 시스템 및 그 방법 |
| KR20080106832A (ko) * | 2007-06-04 | 2008-12-09 | 삼성전자주식회사 | 직교 주파수 분할 다중 시스템의 평균전력 대 최대전력비감소 장치 및 방법 |
| ES2353578T3 (es) | 2008-02-04 | 2011-03-03 | Lg Electronics Inc. | Aparato para transmitir y recibir una señal y procedimiento para transmitir y recibir una señal. |
| KR101475523B1 (ko) * | 2008-04-28 | 2014-12-22 | 삼성전자주식회사 | 디지털 비디오 방송 시스템에서 프리앰블 신호의 피크 전력대 평균 전력비 저감 장치 및 방법 |
| US8509324B2 (en) * | 2008-07-08 | 2013-08-13 | Qualcomm Incorporated | Methods and systems for reducing PAPR of an OFDM signal |
| US8416675B2 (en) | 2008-09-30 | 2013-04-09 | Intel Corporation | Tone reservation techniques for reducing peak-to-average power ratios |
| US8306148B2 (en) | 2008-11-20 | 2012-11-06 | Advanced Micro Devices, Inc. | Method to reduce peak to average power ratio in multi-carrier modulation receivers |
| US9172572B2 (en) | 2009-01-30 | 2015-10-27 | Samsung Electronics Co., Ltd. | Digital video broadcasting-cable system and method for processing reserved tone |
| GB2470767A (en) * | 2009-06-03 | 2010-12-08 | Sony Corp | OFDM channel estimation using pilots and a filter cascade |
| CN102137055A (zh) * | 2010-09-06 | 2011-07-27 | 华为技术有限公司 | 降低光正交频分复用系统峰均功率比的方法、设备和系统 |
| CN102075484B (zh) * | 2011-01-18 | 2015-04-01 | 中兴通讯股份有限公司 | 一种降低信号峰均比的方法和装置 |
| JP5703839B2 (ja) | 2011-02-28 | 2015-04-22 | ソニー株式会社 | 送信装置、情報処理方法、プログラム、および送信システム |
| KR20120099838A (ko) | 2011-03-02 | 2012-09-12 | 삼성전자주식회사 | 방송통신시스템에서 피크 전력 대 평균 전력의 비를 감소시키기 위한 장치 및 방법 |
| KR20130075930A (ko) | 2011-12-28 | 2013-07-08 | 삼성전자주식회사 | 방송 통신 시스템에서 파일럿 시퀀스 송/수신 방법 및 장치 |
| US9321037B2 (en) | 2012-12-14 | 2016-04-26 | Chevron U.S.A., Inc. | Hydroprocessing co-catalyst compositions and methods of introduction thereof into hydroprocessing units |
| US8982724B2 (en) | 2012-12-17 | 2015-03-17 | Intel Corporation | Systems and methods for implementing peak-to-average power ratio reduction for OFDMA modulation |
| JP2014192648A (ja) | 2013-03-27 | 2014-10-06 | Nec Corp | ピーク低減回路及びピーク低減方法 |
| GB2513630A (en) | 2013-05-02 | 2014-11-05 | Sony Corp | Transmitters and receivers for transmitting and receiving signals |
| KR102136740B1 (ko) | 2013-08-05 | 2020-07-22 | 삼성전자주식회사 | 송신 장치, 수신 장치 및 그 제어방법 |
| US9559821B2 (en) * | 2013-08-05 | 2017-01-31 | Samsung Electronics Co., Ltd. | Transmitter, receiver and controlling method thereof |
| CN104519004B (zh) * | 2013-09-26 | 2018-01-16 | 中国科学院上海高等研究院 | Ngb‑w系统的预留子载波位置图案的形成方法 |
| WO2015046919A1 (en) * | 2013-09-27 | 2015-04-02 | Lg Electronics Inc. | Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals |
| US11604123B2 (en) | 2017-12-21 | 2023-03-14 | Waters Technologies Corporation | Solid phase extraction methods for enhanced removal of phospholipids from biological samples |
-
2016
- 2016-02-12 KR KR1020160016406A patent/KR101833041B1/ko active Active
- 2016-06-09 MX MX2017015946A patent/MX373047B/es active IP Right Grant
- 2016-06-09 CA CA3039967A patent/CA3039967C/en active Active
- 2016-06-09 CA CA3101678A patent/CA3101678A1/en active Pending
- 2016-06-09 CA CA2986211A patent/CA2986211C/en active Active
- 2016-06-09 CN CN202110257601.0A patent/CN113055331B/zh active Active
- 2016-06-09 CN CN201680034199.7A patent/CN107750438B/zh active Active
- 2016-06-09 CN CN202110256740.1A patent/CN113037672B/zh active Active
- 2016-06-09 AU AU2016275231A patent/AU2016275231B2/en not_active Ceased
-
2017
- 2017-12-07 MX MX2020003871A patent/MX2020003871A/es unknown
- 2017-12-07 MX MX2020003870A patent/MX2020003870A/es unknown
-
2018
- 2018-02-21 KR KR1020180020767A patent/KR101976747B1/ko active Active
-
2019
- 2019-05-02 KR KR1020190051613A patent/KR102372903B1/ko active Active
- 2019-05-21 AU AU2019203584A patent/AU2019203584C1/en not_active Ceased
-
2020
- 2020-09-11 AU AU2020230330A patent/AU2020230330B2/en not_active Ceased
-
2022
- 2022-03-04 KR KR1020220028307A patent/KR102552338B1/ko active Active
- 2022-05-06 US US17/738,075 patent/US11804999B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| MX373047B (es) | 2020-05-26 |
| CA3101678A1 (en) | 2016-12-15 |
| CA3039967C (en) | 2020-12-29 |
| CN113055331B (zh) | 2024-05-24 |
| AU2019203584A1 (en) | 2019-06-13 |
| AU2020230330B2 (en) | 2021-12-23 |
| CA2986211A1 (en) | 2016-12-15 |
| MX2020003871A (es) | 2020-08-13 |
| CA2986211C (en) | 2019-06-04 |
| US20220263695A1 (en) | 2022-08-18 |
| KR101833041B1 (ko) | 2018-02-27 |
| US11804999B2 (en) | 2023-10-31 |
| CN113037672A (zh) | 2021-06-25 |
| AU2019203584C1 (en) | 2021-01-07 |
| AU2020230330A1 (en) | 2020-10-01 |
| KR20220034093A (ko) | 2022-03-17 |
| KR20180025311A (ko) | 2018-03-08 |
| MX2020003870A (es) | 2020-08-13 |
| KR20160144896A (ko) | 2016-12-19 |
| CN113037672B (zh) | 2023-12-12 |
| CN107750438A (zh) | 2018-03-02 |
| CA3039967A1 (en) | 2016-12-15 |
| KR102372903B1 (ko) | 2022-03-10 |
| AU2019203584B2 (en) | 2020-06-11 |
| KR102552338B1 (ko) | 2023-07-07 |
| CN113055331A (zh) | 2021-06-29 |
| KR20190050757A (ko) | 2019-05-13 |
| CN107750438B (zh) | 2021-03-26 |
| AU2016275231A1 (en) | 2017-11-23 |
| AU2016275231B2 (en) | 2019-02-21 |
| KR101976747B1 (ko) | 2019-05-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2019014685A (es) | Metodo para determinar tonos reservados y transmisor para ejecutar reduccion papr utilizando la reservacion de tono. | |
| MX2020003894A (es) | Metodo para determinar tonos reservados y transmisor para ejecutar reduccion papr utilizando la reservacion de tono. | |
| PE20142032A1 (es) | Metodo de generacion de bloque reconstruido | |
| ECSP18030124A (es) | Aparato para proporcionar terapia de luz | |
| BR112015026511A2 (pt) | método, aparelho e programa de computador para identificar e comunicar localizações | |
| AR107617A1 (es) | Aparato y método para llenado estéreo en codificación multicanal | |
| CL2018001572A1 (es) | Prach de banda angosta con distancias de salto de tono múltiple | |
| SG11201811458SA (en) | Object allocation method and device | |
| MX2019005147A (es) | Aparato y metodo para codificar o decodificar una se?al multicanal usando una ganancia lateral y una ganancia residual. | |
| AR097013A1 (es) | Decodificador de audio multicanal, codificador de audio multicanal, métodos y programa de computadora usando un ajuste en base a señales residuales de una contribución de una señal decorrelacionada | |
| PH12017501851B1 (en) | Encoding device, decoding device, encoding method and decoding method | |
| AR092378A1 (es) | Sistema de recomendacion agricola dirigida | |
| AR079886A1 (es) | Codificador de audio, metodo para codificar e informacion de audio, metodo para decodificar una informacion de audio y programa de computacion que utiliza una tabla hash que describe tanto valores de estado significativos como limites de intervalo | |
| CO2018007000A2 (es) | Método de indicación y método de selección de ancho de banda de subportadora para transmisión de enlace ascendente, estación base y equipo de usuario | |
| BR112019001706A2 (pt) | método de mapeamento de sequência de sinal de referência, método de configuração, estação base, e equipamento de usuário | |
| CO2018004413A2 (es) | Terminal y método de transmisión | |
| AR094678A1 (es) | Concepto de llenado con ruido | |
| CU20170025A7 (es) | Métodos, aparatos y medio legible por computadora para comunicación inalámrica | |
| MX370913B (es) | Suavización y renderización activada por gpu de tinta digital. | |
| MX2017015946A (es) | Metodo para determinar tonos reservados y transmisor para ejecutar reduccion papr utilizando la reservacion de tono. | |
| AR101346A1 (es) | Aparato y método para generar una señal mejorada usando relleno de ruido independiente | |
| MX2015005695A (es) | Sistemas y metodos de vehiculo compartidos. | |
| MX2017015945A (es) | Metodo para determinar tonos reservados y transmisor para ejecutar reduccion papr utilizando la reservacion de tono. | |
| MX358547B (es) | Dispositivo inalámbrico y método de control de potencia. | |
| BR112017001764A2 (pt) | método, e, aparelho |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |