MX2015008821A - Aparato para transmitir señales de difusion, aparato para recibir señales de difusion, metodo para transmitir señales de difusion y metodo para recibir señales de difusion. - Google Patents
Aparato para transmitir señales de difusion, aparato para recibir señales de difusion, metodo para transmitir señales de difusion y metodo para recibir señales de difusion.Info
- Publication number
- MX2015008821A MX2015008821A MX2015008821A MX2015008821A MX2015008821A MX 2015008821 A MX2015008821 A MX 2015008821A MX 2015008821 A MX2015008821 A MX 2015008821A MX 2015008821 A MX2015008821 A MX 2015008821A MX 2015008821 A MX2015008821 A MX 2015008821A
- Authority
- MX
- Mexico
- Prior art keywords
- broadcast signals
- data
- transmitting
- signal frame
- encoding
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
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- 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]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0057—Block codes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0072—Error control for data other than payload data, e.g. control data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
- H04L1/0625—Transmitter arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
- H04L1/0631—Receiver arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
-
- 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
- H04L27/2602—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
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/2627—Modulators
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- 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
- H04L27/26524—Fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators in combination with other circuits for demodulation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0093—Point-to-multipoint
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Error Detection And Correction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Radio Transmission System (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
El objeto de la presente invención puede lograrse al proporcionar un método para transmitir señales de difusión que incluyen codificar datos de Canalización de Datos, DP, en donde la codificación además incluye Corrección de Errores Sin Retorno, FEC, que codifica los datos de DP, intercalar por Bits los datos de DP codificados por FEC y mapear los datos de DP intercalados por bits en constelaciones; construir al menos una trama de señal al mapear los datos de DP codificados; y modular los datos en al menos una trama de señal construida por un método de Multiplexión de División por Frecuencia Ortogonal, OFDM, y transmitir las señales de difusión que tienen los datos modulados, en donde cada una de al menos una trama de señal incluye al menos un preámbulo que ha repetido al menos una información de señalización.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361753871P | 2013-01-17 | 2013-01-17 | |
US201361809412P | 2013-04-07 | 2013-04-07 | |
US201361839372P | 2013-06-26 | 2013-06-26 | |
PCT/KR2014/000477 WO2014112806A1 (en) | 2013-01-17 | 2014-01-16 | Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2015008821A true MX2015008821A (es) | 2015-10-14 |
MX347490B MX347490B (es) | 2017-04-28 |
Family
ID=51165130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2015008821A MX347490B (es) | 2013-01-17 | 2014-01-16 | Aparato para transmitir señales de difusión, aparato para recibir señales de difusión, método para transmitir señales de difusión y método para recibir señales de difusión. |
Country Status (8)
Country | Link |
---|---|
US (2) | US9929831B2 (es) |
EP (1) | EP2946561A4 (es) |
JP (2) | JP6093034B2 (es) |
KR (2) | KR20150084947A (es) |
CN (1) | CN105027573B (es) |
CA (1) | CA2894646C (es) |
MX (1) | MX347490B (es) |
WO (1) | WO2014112806A1 (es) |
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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 |
KR20150084947A (ko) * | 2013-01-17 | 2015-07-22 | 엘지전자 주식회사 | 방송 신호 송신 장치, 방송 신호 수신 방법, 방송 신호 송신 방법 및 방송 신호 수신 방법 |
US9780919B2 (en) * | 2013-07-05 | 2017-10-03 | Quallcomm, Incorporated | High efficiency WLAN preamble structure |
EP3236606A4 (en) * | 2014-11-06 | 2018-09-26 | LG Electronics Inc. | Method and apparatus for receiving broadcast signal, and method and apparatus for transmitting broadcast signal |
CN106105068B (zh) * | 2014-12-08 | 2019-03-12 | Lg电子株式会社 | 广播信号发送装置、广播信号接收装置、广播信号发送方法以及广播信号接收方法 |
CN107005723B (zh) | 2014-12-31 | 2021-01-26 | Lg 电子株式会社 | 发送广播信号的装置、接收广播信号的装置、发送广播信号的方法以及接收广播信号的方法 |
EP3255881A4 (en) * | 2015-02-06 | 2019-03-06 | LG Electronics Inc. | BROADCAST SIGNAL DEVICE, BROADCAST SIGNAL RECEIVER, BROADCAST SENDING METHOD AND BROADCAST SIGNAL RECEPTION PROCEDURE |
JP6502764B2 (ja) * | 2015-02-10 | 2019-04-17 | 日本放送協会 | 送信装置、受信装置、及び半導体チップ |
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CN111585702B (zh) * | 2015-07-01 | 2023-04-25 | 韩国电子通信研究院 | 生成广播信号帧的方法 |
CN112491770A (zh) | 2015-07-17 | 2021-03-12 | Lg 电子株式会社 | 广播信号发送和接收装置和方法 |
US10122528B2 (en) * | 2016-04-29 | 2018-11-06 | Qualcomm Incorporated | Narrow band synchronization signal |
WO2017204376A1 (ko) * | 2016-05-24 | 2017-11-30 | 엘지전자 주식회사 | 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법 |
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WO2019024092A1 (en) * | 2017-08-04 | 2019-02-07 | Lenovo (Beijing) Limited | INFORMATION HAVING A REPETITION OF SYMBOLS |
CN112636754B (zh) * | 2020-11-06 | 2023-06-02 | 中山大学 | 宽带交叉采样系统通道失配估计方法、系统、装置及介质 |
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KR100758270B1 (ko) * | 2005-12-09 | 2007-09-12 | 한국전자통신연구원 | 위성 방송 시스템 프레임의 물리계층신호코드 정보 검출을위한 복호 방법 |
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KR20150084947A (ko) * | 2013-01-17 | 2015-07-22 | 엘지전자 주식회사 | 방송 신호 송신 장치, 방송 신호 수신 방법, 방송 신호 송신 방법 및 방송 신호 수신 방법 |
KR101759957B1 (ko) | 2013-01-17 | 2017-07-20 | 엘지전자 주식회사 | 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법 및 방송 신호 수신 방법 |
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2014
- 2014-01-16 KR KR1020157015326A patent/KR20150084947A/ko active Application Filing
- 2014-01-16 WO PCT/KR2014/000477 patent/WO2014112806A1/en active Application Filing
- 2014-01-16 EP EP14740764.7A patent/EP2946561A4/en not_active Withdrawn
- 2014-01-16 MX MX2015008821A patent/MX347490B/es active IP Right Grant
- 2014-01-16 CA CA2894646A patent/CA2894646C/en active Active
- 2014-01-16 CN CN201480005279.0A patent/CN105027573B/zh active Active
- 2014-01-16 JP JP2015549284A patent/JP6093034B2/ja active Active
- 2014-01-16 KR KR1020167024157A patent/KR101788068B1/ko active IP Right Grant
- 2014-01-16 US US14/156,966 patent/US9929831B2/en active Active
-
2017
- 2017-02-08 JP JP2017021371A patent/JP2017139766A/ja active Pending
- 2017-08-29 US US15/689,805 patent/US10181929B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2014112806A1 (en) | 2014-07-24 |
US20170359143A1 (en) | 2017-12-14 |
CA2894646C (en) | 2018-06-05 |
MX347490B (es) | 2017-04-28 |
KR20150084947A (ko) | 2015-07-22 |
KR101788068B1 (ko) | 2017-10-19 |
EP2946561A4 (en) | 2016-04-27 |
EP2946561A1 (en) | 2015-11-25 |
KR20160106778A (ko) | 2016-09-12 |
CA2894646A1 (en) | 2014-07-24 |
CN105027573A (zh) | 2015-11-04 |
US20140198874A1 (en) | 2014-07-17 |
JP6093034B2 (ja) | 2017-03-08 |
JP2016509769A (ja) | 2016-03-31 |
CN105027573B (zh) | 2019-01-22 |
JP2017139766A (ja) | 2017-08-10 |
US9929831B2 (en) | 2018-03-27 |
US10181929B2 (en) | 2019-01-15 |
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