MX353229B - Sistemas y metodos para comunicacion inalambrica en bandas de sub-gigahercios. - Google Patents
Sistemas y metodos para comunicacion inalambrica en bandas de sub-gigahercios.Info
- Publication number
- MX353229B MX353229B MX2014013541A MX2014013541A MX353229B MX 353229 B MX353229 B MX 353229B MX 2014013541 A MX2014013541 A MX 2014013541A MX 2014013541 A MX2014013541 A MX 2014013541A MX 353229 B MX353229 B MX 353229B
- Authority
- MX
- Mexico
- Prior art keywords
- average
- apparatuses
- indices
- wireless communication
- packet
- 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
-
- 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
- H04L27/26265—Arrangements for sidelobes suppression specially adapted to multicarrier systems, e.g. spectral precoding
-
- 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
-
- 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
- H04L27/2618—Reduction thereof using auxiliary subcarriers
-
- 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
- H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
-
- 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
- H04L5/0023—Time-frequency-space
-
- 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
- H04L5/0058—Allocation criteria
- H04L5/0066—Requirements on out-of-channel emissions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
Abstract
Se proporcionan aparatos para comunicación inalámbrica; el aparato incluye un procesador configurado para generar un paquete para transmisión a través de una señal inalámbrica; el paquete es generado para transmisión sobre un ancho de banda de 1 MHz utilizando al menos un símbolo de multiplexión por división de frecuencia ortogonal (OFDM) que comprende 32 subportadoras descritas por índices de -16 a 15, en donde cada una de las 32 subportadoras tiene una energía de constelación promedio; el aparato además incluye un transmisor configurado para transmitir el paquete a través de la señal inalámbrica de manera que cada energía de constelación promedio para subportadoras que tienen índices -8 a -1 y 1 a 8 se desvía no más de +-4 dB de un promedio general de las energías de constelación promedio sobre subportadoras que tienen índices de -8 a -1 y 1 a 8, y cada energía de constelación promedio para subportadoras que tienen índices de -13 a -9 y 9 a 13 se desvía no más de +4/-6 dB del promedio general.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261643512P | 2012-05-07 | 2012-05-07 | |
US201361757883P | 2013-01-29 | 2013-01-29 | |
US13/887,855 US10158511B2 (en) | 2012-05-07 | 2013-05-06 | Systems and methods for wireless communication in sub gigahertz bands |
PCT/US2013/039924 WO2013169756A1 (en) | 2012-05-07 | 2013-05-07 | Apparatuses for wireless communication in sub gigahertz bands ensuring spectral flatness |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2014013541A MX2014013541A (es) | 2015-05-08 |
MX353229B true MX353229B (es) | 2018-01-08 |
Family
ID=48570431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2014013541A MX353229B (es) | 2012-05-07 | 2013-05-07 | Sistemas y metodos para comunicacion inalambrica en bandas de sub-gigahercios. |
Country Status (13)
Country | Link |
---|---|
US (1) | US10158511B2 (es) |
EP (1) | EP2848050A1 (es) |
JP (1) | JP6224083B2 (es) |
KR (1) | KR20150018543A (es) |
CN (1) | CN104272817B (es) |
AU (1) | AU2013259693B2 (es) |
BR (1) | BR112014027671A2 (es) |
CA (1) | CA2869327A1 (es) |
HK (1) | HK1203270A1 (es) |
MX (1) | MX353229B (es) |
PH (1) | PH12014502434A1 (es) |
RU (1) | RU2616594C2 (es) |
WO (1) | WO2013169756A1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8879472B2 (en) * | 2011-04-24 | 2014-11-04 | Broadcom Corporation | Long training field (LTF) for use within single user, multiple user, multiple access, and/or MIMO wireless communications |
US8750215B2 (en) * | 2012-03-06 | 2014-06-10 | Intel Corporation | Method and apparatus for a 1 MHz long training field design |
KR102133949B1 (ko) * | 2012-05-24 | 2020-07-15 | 마벨 월드 트레이드 리미티드 | 장-거리 무선 근거리 네트워크에서 주파수 영역 복제 |
US20150365257A1 (en) * | 2014-06-12 | 2015-12-17 | Huawei Technologies Co., Ltd. | System and Method for OFDMA Resource Allocation |
US10355956B2 (en) * | 2015-10-30 | 2019-07-16 | Qualcomm Incorporated | Spectral masking for wideband wireless local area network transmissions |
US10567555B2 (en) | 2015-11-06 | 2020-02-18 | Qualcomm Incorporated | Methods and apparatus for early detection of high efficiency wireless packets in wireless communication |
WO2017091034A1 (ko) | 2015-11-25 | 2017-06-01 | 엘지전자 주식회사 | 무선랜 시스템에서 피드백 프레임을 송신하는 방법 및 장치 |
CN108449728B (zh) * | 2016-01-07 | 2019-07-09 | 华为技术有限公司 | 无线局域网信息传输方法和装置 |
US10097674B2 (en) * | 2016-12-28 | 2018-10-09 | Intel Corporation | Single user OFDM with bit loading in wireless communications |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7463697B2 (en) * | 2004-09-28 | 2008-12-09 | Intel Corporation | Multicarrier transmitter and methods for generating multicarrier communication signals with power amplifier predistortion and linearization |
CN101047682B (zh) | 2006-04-10 | 2011-09-14 | 华为技术有限公司 | 数字用户线收发器发送功率谱密度整形方法 |
US8811293B2 (en) | 2006-05-18 | 2014-08-19 | Lenovo (Singapore) Pte. Ltd. | Optimizing communications throughput in a wireless networking environment that supports a plurality of communications channel topologies |
US8780936B2 (en) * | 2006-05-22 | 2014-07-15 | Qualcomm Incorporated | Signal acquisition for wireless communication systems |
US20080025254A1 (en) | 2006-07-25 | 2008-01-31 | Motorola Inc | Spectrum emission level variation in schedulable wireless communication terminal |
JP4435216B2 (ja) | 2007-07-19 | 2010-03-17 | 株式会社東芝 | 無線通信端末 |
US8086258B2 (en) * | 2007-09-28 | 2011-12-27 | Ntt Docomo, Inc. | Base station, receiving device, mobile terminal, and frequency sharing method |
JP5258444B2 (ja) | 2007-09-28 | 2013-08-07 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局装置、移動端末、及び周波数共用方法 |
US9031006B2 (en) | 2008-03-13 | 2015-05-12 | Samsung Electronics Co., Ltd | Apparatus and method for using guard band as data subcarrier in communication system supporting frequency overlay |
US8315217B2 (en) | 2008-09-23 | 2012-11-20 | Qualcomm Incorporated | Method and apparatus for controlling UE emission in a wireless communication system |
US8274885B2 (en) | 2008-10-03 | 2012-09-25 | Wi-Lan, Inc. | System and method for data distribution in VHF/UHF bands |
KR101473758B1 (ko) | 2008-11-28 | 2014-12-17 | 삼성전자주식회사 | 복수의 안테나를 구비한 릴레이를 경유하여 데이터를 전송하는 데이터 전송 시스템 |
US8446967B2 (en) * | 2009-01-08 | 2013-05-21 | Qualcomm Incorporated | Preamble sequences for wireless communication systems |
US8892050B2 (en) | 2009-08-18 | 2014-11-18 | Qualcomm Incorporated | Sensing wireless communications in television frequency bands |
EP2557708B1 (en) * | 2010-04-05 | 2016-10-12 | Panasonic Intellectual Property Corporation of America | Transmission power control method and device |
US8879472B2 (en) | 2011-04-24 | 2014-11-04 | Broadcom Corporation | Long training field (LTF) for use within single user, multiple user, multiple access, and/or MIMO wireless communications |
US20130343433A1 (en) | 2012-05-07 | 2013-12-26 | Qualcomm Incorporated | Systems and methods for wireless communication in sub gigahertz bands |
-
2013
- 2013-05-06 US US13/887,855 patent/US10158511B2/en not_active Expired - Fee Related
- 2013-05-07 KR KR1020147034197A patent/KR20150018543A/ko not_active Application Discontinuation
- 2013-05-07 AU AU2013259693A patent/AU2013259693B2/en not_active Ceased
- 2013-05-07 RU RU2014149179A patent/RU2616594C2/ru not_active IP Right Cessation
- 2013-05-07 EP EP13726613.6A patent/EP2848050A1/en not_active Ceased
- 2013-05-07 CA CA2869327A patent/CA2869327A1/en not_active Abandoned
- 2013-05-07 MX MX2014013541A patent/MX353229B/es active IP Right Grant
- 2013-05-07 CN CN201380023780.5A patent/CN104272817B/zh not_active Expired - Fee Related
- 2013-05-07 BR BR112014027671A patent/BR112014027671A2/pt not_active IP Right Cessation
- 2013-05-07 JP JP2015511616A patent/JP6224083B2/ja not_active Expired - Fee Related
- 2013-05-07 WO PCT/US2013/039924 patent/WO2013169756A1/en active Application Filing
-
2014
- 2014-10-30 PH PH12014502434A patent/PH12014502434A1/en unknown
-
2015
- 2015-04-16 HK HK15103710.6A patent/HK1203270A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CA2869327A1 (en) | 2013-11-14 |
WO2013169756A1 (en) | 2013-11-14 |
EP2848050A1 (en) | 2015-03-18 |
PH12014502434B1 (en) | 2015-01-12 |
PH12014502434A1 (en) | 2015-01-12 |
US20130343478A1 (en) | 2013-12-26 |
JP2015522978A (ja) | 2015-08-06 |
JP6224083B2 (ja) | 2017-11-01 |
US10158511B2 (en) | 2018-12-18 |
BR112014027671A2 (pt) | 2017-06-27 |
CN104272817A (zh) | 2015-01-07 |
CN104272817B (zh) | 2018-10-23 |
HK1203270A1 (en) | 2015-10-23 |
MX2014013541A (es) | 2015-05-08 |
RU2616594C2 (ru) | 2017-04-18 |
AU2013259693B2 (en) | 2017-06-08 |
KR20150018543A (ko) | 2015-02-23 |
AU2013259693A1 (en) | 2014-10-23 |
RU2014149179A (ru) | 2016-06-27 |
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Legal Events
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FG | Grant or registration |