MX350351B - Transmisor y método para la transmisión de datos de carga útil, receptor y método para recibir datos de carga útil en un sistema. - Google Patents
Transmisor y método para la transmisión de datos de carga útil, receptor y método para recibir datos de carga útil en un sistema.Info
- Publication number
- MX350351B MX350351B MX2015013335A MX2015013335A MX350351B MX 350351 B MX350351 B MX 350351B MX 2015013335 A MX2015013335 A MX 2015013335A MX 2015013335 A MX2015013335 A MX 2015013335A MX 350351 B MX350351 B MX 350351B
- Authority
- MX
- Mexico
- Prior art keywords
- payload data
- sequence
- receiver
- data
- message
- 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
- H04L27/2647—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
- H04L27/2602—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
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
- H04L27/2607—Cyclic extensions
-
- 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
-
- 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
- H04L27/2656—Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe 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
- H04L27/2657—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
- H04L27/2676—Blind, i.e. without using known symbols
- H04L27/2678—Blind, i.e. without using known symbols using cyclostationarities, e.g. cyclic prefix or postfix
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Alarm Systems (AREA)
Abstract
Un transmisor que transmite datos de cara útiles utilizando símbolos (OFDM) Multiplexados de División de Frecuencia Ortogonal. El transmisor comprende un formador de tramas configurado para recibir los datos de carga útil para ser transmitidos y para recibir los primeros datos de señalización para el uso en la detección y recuperación de los datos de carga útil en un receptor, y para formar los datos de carga útil y los primeros datos de señalización en tramas para la transmisión, los primeros datos de señalización que forman una parte de las tramas con los datos de carga útil. Se configuró un modulador para modular un primer símbolo OFDM con los primeros datos de señalización y para modular uno o más de los segundos símbolos OFDM con los datos de carga útil. Un procesador de secuencia de firma proporciona una secuencia de firma, un combinador combina la secuencia de firma con el primer símbolo OFDM, y una unidad de transmisión transmite el primero y los segundos símbolos OFDM. La secuencia de la firma prevista por el procesador de secuencia de la firma que comprende al menos uno de una secuencia de sincronización o una segunda secuencia de mensaje, la primera secuencia de sincronización y/o la segunda secuencia de mensaje que se combinó por el combinador con el primer símbolo OFMD. La primera secuencia de sincronización se proporcionó para un receptor para detectar y recuperar los primeros datos de señalización de primer símbolo OFDM y la segunda secuencia del mensaje proporciona información del mensaje al receptor. La información del mensaje puede ser utilizada para comunicar un mensaje específico a un usuario tal como advertencia de emergencia por un desastre natural como un temblor o una advertencia de tsunami.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1305795.5A GB2512392A (en) | 2013-03-28 | 2013-03-28 | Transmitter and method of transmitting |
PCT/GB2014/050954 WO2014155104A1 (en) | 2013-03-28 | 2014-03-26 | Transmitter and method of transmitting payload data, receiver and method of receiving payload data in an ofdm system |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2015013335A MX2015013335A (es) | 2016-01-25 |
MX350351B true MX350351B (es) | 2017-09-04 |
Family
ID=48445018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2015013335A MX350351B (es) | 2013-03-28 | 2014-03-26 | Transmisor y método para la transmisión de datos de carga útil, receptor y método para recibir datos de carga útil en un sistema. |
Country Status (9)
Country | Link |
---|---|
US (3) | US9742607B2 (es) |
EP (1) | EP2979387A1 (es) |
JP (1) | JP6112439B2 (es) |
KR (1) | KR101774131B1 (es) |
CN (1) | CN105103484B (es) |
CA (1) | CA2905216C (es) |
GB (1) | GB2512392A (es) |
MX (1) | MX350351B (es) |
WO (1) | WO2014155104A1 (es) |
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US20140294124A1 (en) | 2013-03-28 | 2014-10-02 | Sony Corporation | Transmitter and method of transmitting and receiver and method of detecting ofdm signals |
GB2512395A (en) | 2013-03-28 | 2014-10-01 | Sony Corp | Transmitter and method of transmitting |
GB2512394A (en) | 2013-03-28 | 2014-10-01 | Sony Corp | Transmitter and method of transmitting |
GB2515801A (en) | 2013-07-04 | 2015-01-07 | Sony Corp | Transmitter and receiver and methods of transmitting and receiving |
KR101853671B1 (ko) * | 2013-11-11 | 2018-06-20 | 엘지전자 주식회사 | 방송 신호 전송 장치, 방송 신호 수신 장치, 방송 신호 전송 방법 및 방송 신호 수신 방법 |
GB2532233A (en) | 2014-11-12 | 2016-05-18 | Sony Corp | Transmitter and receiver and methods of transmitting and receiving |
US9762354B2 (en) | 2015-01-27 | 2017-09-12 | Sony Corporation | Signaling methods and apparatus |
GB2539662A (en) | 2015-06-22 | 2016-12-28 | Sony Corp | Transmitter and Receiver and Methods of Trasmitting and Receiving |
GB2540593A (en) | 2015-07-22 | 2017-01-25 | Sony Corp | Receiver and method of receiving |
GB2540596A (en) | 2015-07-22 | 2017-01-25 | Sony Corp | Receiver and method of receiving |
GB2540595A (en) | 2015-07-22 | 2017-01-25 | Sony Corp | Receiver and method of receiving |
GB2540594A (en) | 2015-07-22 | 2017-01-25 | Sony Corp | Receiver and method of receiving |
JP6265506B2 (ja) * | 2015-11-12 | 2018-01-24 | 通研電気工業株式会社 | 通信システム |
CN108476117B (zh) * | 2016-01-11 | 2021-11-05 | 索尼公司 | 一种发送或接收数据的方法、通信装置、基础设施设备 |
GB2547266A (en) | 2016-02-12 | 2017-08-16 | Sony Corp | Transmitter, receiver and methods |
KR102590851B1 (ko) | 2016-05-09 | 2023-10-19 | 한국전자통신연구원 | 케이블 네트워크에서의 동기 획득 방법과 물리계층 송신기 및 물리계층 수신기 |
GB2551588A (en) | 2016-06-24 | 2017-12-27 | Sony Corp | Receiver and method of receiving |
GB2551587A (en) * | 2016-06-24 | 2017-12-27 | Sony Corp | Transmitter and method of transmitting |
JP7054326B2 (ja) * | 2016-08-15 | 2022-04-13 | 日本放送協会 | Ofdm送受信装置 |
US10432384B2 (en) | 2016-08-26 | 2019-10-01 | Sinclair Broadcast Group, Inc. | Band segmented bootstraps and partitioned frames |
US10848359B2 (en) * | 2016-09-30 | 2020-11-24 | Qualcomm Incorporated | Virtual symbol splitting techniques in wireless communications |
JP7058643B2 (ja) * | 2016-10-24 | 2022-04-22 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 送信装置、受信装置、送信方法、及び、受信方法 |
CN106453192B (zh) * | 2016-11-14 | 2019-04-02 | 浙江万里学院 | 一种基于屏蔽互补二元序列偶的符号同步方法及系统 |
ES2745018T3 (es) * | 2016-12-12 | 2020-02-27 | Kyynel Oy | Procedimiento versátil de selección de canal para red inalámbrica |
RU2647656C1 (ru) * | 2017-02-14 | 2018-03-16 | Федеральное государственное бюджетное учреждение науки Тихоокеанский океанологический институт им. В.И. Ильичева Дальневосточного отделения Российской академии наук (ТОИ ДВО РАН) | Способ передачи дискретной информации по каналу связи с многолучевым распространением |
WO2019045380A1 (ko) * | 2017-08-29 | 2019-03-07 | 엘지전자 주식회사 | 무선 랜 시스템에서 프레임을 송신 또는 수신하는 방법 및 이를 위한 장치 |
CN109271687B (zh) * | 2018-09-01 | 2022-06-17 | 哈尔滨工程大学 | 一种动态载荷自适应时域识别方法 |
US10833900B2 (en) * | 2018-12-17 | 2020-11-10 | Lockheed Martin Corporation | Joint estimation of communication channel effects in communication receivers |
CN113303013B (zh) * | 2019-01-11 | 2024-04-16 | 中兴通讯股份有限公司 | 使用差分编码的基于竞争的有效载荷传输 |
FR3101220B1 (fr) * | 2019-09-19 | 2022-02-25 | Enensys Tehnologies | Procédé de marquage d’un signal de diffusion, procédé d’identification d’un signal de marquage, produits programme d’ordinateur et dispositifs correspondants |
CN110784424B (zh) * | 2019-11-04 | 2022-03-22 | 中国电子科技集团公司第五十四研究所 | 一种自适应传输链路智能联合均衡装置 |
CN115211039B (zh) * | 2020-02-27 | 2023-09-01 | 哲库科技(上海)有限公司 | 一种用于操作通信设备的方法、通信设备以及非瞬时计算机可读介质 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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US8179954B2 (en) * | 2007-10-30 | 2012-05-15 | Sony Corporation | Odd interleaving only of an odd-even interleaver when half or less data subcarriers are active in a digital video broadcasting (DVB) standard |
PL1718021T3 (pl) * | 2005-04-29 | 2010-08-31 | Sony Deutschland Gmbh | Urządzenie odbiorcze i sposób komunikacji w systemie komunikacyjnym OFDM z nową strukturą preambuły |
US8131218B2 (en) * | 2007-04-13 | 2012-03-06 | General Dynamics C4 Systems, Inc. | Methods and apparatus for wirelessly communicating signals that include embedded synchronization/pilot sequences |
KR101417089B1 (ko) * | 2008-01-03 | 2014-07-09 | 엘지전자 주식회사 | 무선통신 시스템에서 동기 신호 획득방법 |
JP4555393B2 (ja) * | 2008-10-29 | 2010-09-29 | 日本放送協会 | 地上デジタルテレビジョン放送における緊急速報の受信機 |
KR101500339B1 (ko) | 2008-12-23 | 2015-03-09 | 삼성전자주식회사 | 디지털방송 시스템의 패킷 통신 장치 및 방법 |
US8665691B2 (en) * | 2009-02-05 | 2014-03-04 | Sony Corporation | Frame and data pattern structure for multi-carrier systems |
EP2216928B1 (en) * | 2009-02-05 | 2012-12-19 | Sony Corporation | Frame and data pattern structure for multi-carrier systems |
GB2471870A (en) | 2009-07-15 | 2011-01-19 | Sony Corp | Recovering data from OFDM symbols at a receiver |
US10027518B2 (en) * | 2010-02-12 | 2018-07-17 | Lg Electronics Inc. | Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method |
GB2537073B (en) | 2010-06-04 | 2017-02-15 | Samsung Electronics Co Ltd | Method and apparatus for multiplexing different efficiency modes in digital radio systems |
CN104937944B (zh) * | 2013-01-17 | 2018-06-26 | Lg电子株式会社 | 传输广播信号的装置、接收广播信号的装置、传输广播信号的方法和接收广播信号的方法 |
US9008203B2 (en) | 2013-03-13 | 2015-04-14 | Sony Corporation | Transmitters, receivers and methods of transmitting and receiving |
US20140294124A1 (en) | 2013-03-28 | 2014-10-02 | Sony Corporation | Transmitter and method of transmitting and receiver and method of detecting ofdm signals |
-
2013
- 2013-03-28 GB GB1305795.5A patent/GB2512392A/en not_active Withdrawn
-
2014
- 2014-03-26 CN CN201480018074.6A patent/CN105103484B/zh active Active
- 2014-03-26 US US14/778,909 patent/US9742607B2/en active Active
- 2014-03-26 CA CA2905216A patent/CA2905216C/en active Active
- 2014-03-26 EP EP14715073.4A patent/EP2979387A1/en not_active Withdrawn
- 2014-03-26 JP JP2016504748A patent/JP6112439B2/ja active Active
- 2014-03-26 MX MX2015013335A patent/MX350351B/es active IP Right Grant
- 2014-03-26 KR KR1020157026579A patent/KR101774131B1/ko active IP Right Grant
- 2014-03-26 WO PCT/GB2014/050954 patent/WO2014155104A1/en active Application Filing
-
2017
- 2017-07-24 US US15/657,246 patent/US10708101B2/en active Active
-
2020
- 2020-03-17 US US16/821,715 patent/US10880143B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20160050095A1 (en) | 2016-02-18 |
KR20150121198A (ko) | 2015-10-28 |
US20170324600A1 (en) | 2017-11-09 |
WO2014155104A1 (en) | 2014-10-02 |
US9742607B2 (en) | 2017-08-22 |
US10880143B2 (en) | 2020-12-29 |
MX2015013335A (es) | 2016-01-25 |
JP2016519489A (ja) | 2016-06-30 |
CN105103484A (zh) | 2015-11-25 |
EP2979387A1 (en) | 2016-02-03 |
CA2905216C (en) | 2018-04-17 |
CA2905216A1 (en) | 2014-10-02 |
KR101774131B1 (ko) | 2017-09-01 |
US10708101B2 (en) | 2020-07-07 |
GB201305795D0 (en) | 2013-05-15 |
GB2512392A (en) | 2014-10-01 |
CN105103484B (zh) | 2019-01-04 |
JP6112439B2 (ja) | 2017-04-12 |
US20200358642A1 (en) | 2020-11-12 |
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