CN105794166B - 用于发送和接收广播信号的方法和设备 - Google Patents
用于发送和接收广播信号的方法和设备 Download PDFInfo
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- CN105794166B CN105794166B CN201480066628.XA CN201480066628A CN105794166B CN 105794166 B CN105794166 B CN 105794166B CN 201480066628 A CN201480066628 A CN 201480066628A CN 105794166 B CN105794166 B CN 105794166B
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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
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/2646—Arrangements specific to the transmitter only using feedback from receiver for adjusting OFDM transmission parameters, e.g. transmission timing or guard interval length
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/42—Arrangements for resource management
-
- 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
-
- 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
-
- 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
- H04L1/0075—Transmission of coding parameters to receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
-
- 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
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
- H04L27/26136—Pilot sequence conveying additional information
-
- 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
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- 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
-
- 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
- H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234309—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4 or from Quicktime to Realvideo
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- Business, Economics & Management (AREA)
- Quality & Reliability (AREA)
- General Engineering & Computer Science (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Error Detection And Correction (AREA)
- Discrete Mathematics (AREA)
- Mathematical Physics (AREA)
Applications Claiming Priority (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361912562P | 2013-12-06 | 2013-12-06 | |
| US61/912,562 | 2013-12-06 | ||
| US201361921053P | 2013-12-26 | 2013-12-26 | |
| US61/921,053 | 2013-12-26 | ||
| US201461927946P | 2014-01-15 | 2014-01-15 | |
| US201461927949P | 2014-01-15 | 2014-01-15 | |
| US61/927,946 | 2014-01-15 | ||
| US61/927,949 | 2014-01-15 | ||
| US201461942042P | 2014-02-20 | 2014-02-20 | |
| US61/942,042 | 2014-02-20 | ||
| US201461945832P | 2014-02-28 | 2014-02-28 | |
| US61/945,832 | 2014-02-28 | ||
| PCT/KR2014/011703 WO2015084023A1 (en) | 2013-12-06 | 2014-12-02 | Method and apparatus for sending and receiving broadcast signals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105794166A CN105794166A (zh) | 2016-07-20 |
| CN105794166B true CN105794166B (zh) | 2020-01-10 |
Family
ID=53273715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480066628.XA Expired - Fee Related CN105794166B (zh) | 2013-12-06 | 2014-12-02 | 用于发送和接收广播信号的方法和设备 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US9674021B2 (enExample) |
| EP (1) | EP3078176B1 (enExample) |
| JP (2) | JP2017502574A (enExample) |
| KR (2) | KR101781623B1 (enExample) |
| CN (1) | CN105794166B (enExample) |
| WO (1) | WO2015084023A1 (enExample) |
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| EP3053314B1 (en) * | 2013-09-30 | 2017-11-01 | Volvo Car Corporation | Method to introduce complementing training symbols into a 802.11p ofdm frame in vehicular communications |
| WO2015126171A1 (en) * | 2014-02-18 | 2015-08-27 | Samsung Electronics Co., Ltd. | Transmitting apparatus, receiving apparatus, and controlling methods thereof |
| EP3178187A1 (en) | 2014-08-07 | 2017-06-14 | Coherent Logix, Incorporated | Multi-partition radio frames |
| MX391816B (es) * | 2014-08-07 | 2025-03-21 | One Media Llc | Configuracion dinamica de cuadro de datos de transporte fisico de multiplexion de division de frecuencia ortogonal flexible. |
| KR101911275B1 (ko) | 2014-12-31 | 2018-10-24 | 엘지전자 주식회사 | 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법 |
| EP3255882A4 (en) * | 2015-02-04 | 2019-01-09 | LG Electronics Inc. | APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING BROADCAST SIGNALS |
| JP6487054B2 (ja) | 2015-02-06 | 2019-03-20 | エルジー エレクトロニクス インコーポレイティド | 放送信号送信装置、放送信号受信装置、放送信号送信方法、及び放送信号受信方法 |
| JP2017530583A (ja) * | 2015-02-23 | 2017-10-12 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムの送受信装置及び方法 |
| JP6629888B2 (ja) | 2015-06-29 | 2020-01-15 | エルジー エレクトロニクス インコーポレイティド | 放送信号送受信装置及び方法 |
| CN107667490B (zh) | 2015-07-27 | 2019-10-25 | Lg电子株式会社 | 用于发送和接收广播信号的设备和方法 |
| CN107950029B (zh) * | 2015-09-10 | 2020-07-03 | Lg 电子株式会社 | 广播信号发送装置和方法以及广播信号接收装置和方法 |
| JP6660172B2 (ja) * | 2015-12-19 | 2020-03-11 | 日本放送協会 | Ofdm送信装置及びofdm受信装置 |
| US10389389B2 (en) | 2016-03-04 | 2019-08-20 | Western Digital Technologies, Inc. | Method and data storage device using convolutional low-density parity-check coding with a long page write and a short page read granularity |
| US10367528B2 (en) | 2016-03-04 | 2019-07-30 | Sandisk Technologies Llc | Convolutional low-density parity-check coding |
| US10063258B2 (en) * | 2016-03-04 | 2018-08-28 | Sandisk Technologies Llc | Method and data storage device to estimate a number of errors using convolutional low-density parity-check coding |
| JP6742138B2 (ja) * | 2016-04-20 | 2020-08-19 | 日本放送協会 | Ofdm信号送信装置及びofdm信号受信装置 |
| EP4072091B1 (en) * | 2016-05-12 | 2025-09-10 | Panasonic Intellectual Property Corporation of America | Apparatus and method for diversity transmission in a wireless communications system |
| CN106487738B (zh) * | 2016-09-27 | 2019-09-27 | 哈尔滨工程大学 | 一种基于正交导频序列的水声ofdm通信系统选择性映射峰均比抑制算法 |
| CN108289019B (zh) * | 2017-01-09 | 2022-11-08 | 中兴通讯股份有限公司 | 传输参数的配置方法及装置、基站、终端 |
| WO2018164289A1 (ko) * | 2017-03-06 | 2018-09-13 | 삼성전자 주식회사 | 방송 신호를 수신하는 장치, 방송 신호를 송신하는 장치, 및 이를 위한 방법 |
| CN113329487B (zh) * | 2017-03-23 | 2023-03-28 | 展讯通信(上海)有限公司 | 一种扫波束的发送方法、接收方法及装置、计算机可读存储介质 |
| TWI627859B (zh) * | 2017-04-21 | 2018-06-21 | 晨星半導體股份有限公司 | 應用於多媒體裝置的解碼電路及相關的解碼方法 |
| CN111327970B (zh) * | 2018-12-13 | 2022-04-26 | 中国电信股份有限公司 | 无源光网络管理通道、建立方法和系统、发送端和接收端 |
| FR3099015B1 (fr) * | 2019-07-17 | 2021-06-18 | Safran | Procédé de codage du type OFDM pour des trames de données sur un câble de communication filaire pour une application aéronautique |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2219313A1 (en) * | 2009-02-13 | 2010-08-18 | LG Electronics, Inc. | Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal |
| WO2011099719A2 (ko) * | 2010-02-09 | 2011-08-18 | 엘지전자 주식회사 | 신호 송신 방법 및 장치 |
| EP2571186A2 (en) * | 2011-09-16 | 2013-03-20 | Lg Electronics Inc. | Broadcast signal transmitter/receiver and broadcast signal transmission/reception method |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6175550B1 (en) * | 1997-04-01 | 2001-01-16 | Lucent Technologies, Inc. | Orthogonal frequency division multiplexing system with dynamically scalable operating parameters and method thereof |
| WO2008111810A1 (en) * | 2007-03-13 | 2008-09-18 | Lg Electronics Inc. | Method for transmitting/receiving a signal and apparatus for transmitting/receiving a signal |
| CN101136894B (zh) | 2007-03-23 | 2012-11-28 | 中兴通讯股份有限公司 | 可扩展的ofdm及ofdma带宽分配的方法和系统 |
| PL2403147T3 (pl) | 2007-10-30 | 2016-04-29 | Sony Corp | Urządzenie i sposób przetwarzania danych |
| KR101490262B1 (ko) * | 2008-01-02 | 2015-02-05 | 엘지전자 주식회사 | 신호 송수신 방법 및 신호 송수신 장치 |
| US8102922B2 (en) * | 2008-09-30 | 2012-01-24 | Himax Technologies Limited | Demodulator device and demodulation method for reducing PCR jitter |
| WO2011001632A1 (ja) * | 2009-07-02 | 2011-01-06 | パナソニック株式会社 | 受信装置、集積回路、受信方法、及び受信プログラム |
| JP5493803B2 (ja) * | 2009-12-15 | 2014-05-14 | ソニー株式会社 | 受信装置および方法、プログラム、並びに受信システム |
| WO2011098427A2 (en) * | 2010-02-11 | 2011-08-18 | Sony Corporation | Mapping apparatus and method for transmission of data in a multi-carrier broadcast system |
| US9130711B2 (en) | 2011-11-10 | 2015-09-08 | Microsoft Technology Licensing, Llc | Mapping signals from a virtual frequency band to physical frequency bands |
| US9113411B2 (en) * | 2011-12-14 | 2015-08-18 | Aviacomm Inc. | Adaptive transceiver for utilizing white space spectrum in mobile application |
-
2014
- 2014-12-02 KR KR1020167010620A patent/KR101781623B1/ko active Active
- 2014-12-02 KR KR1020177023867A patent/KR101860889B1/ko active Active
- 2014-12-02 WO PCT/KR2014/011703 patent/WO2015084023A1/en not_active Ceased
- 2014-12-02 JP JP2016536563A patent/JP2017502574A/ja active Pending
- 2014-12-02 CN CN201480066628.XA patent/CN105794166B/zh not_active Expired - Fee Related
- 2014-12-02 EP EP14868504.3A patent/EP3078176B1/en not_active Not-in-force
- 2014-12-03 US US14/559,213 patent/US9674021B2/en active Active
-
2017
- 2017-04-03 US US15/477,371 patent/US10158515B2/en active Active
-
2018
- 2018-06-12 JP JP2018111801A patent/JP6657310B2/ja not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2219313A1 (en) * | 2009-02-13 | 2010-08-18 | LG Electronics, Inc. | Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal |
| WO2011099719A2 (ko) * | 2010-02-09 | 2011-08-18 | 엘지전자 주식회사 | 신호 송신 방법 및 장치 |
| EP2571186A2 (en) * | 2011-09-16 | 2013-03-20 | Lg Electronics Inc. | Broadcast signal transmitter/receiver and broadcast signal transmission/reception method |
Also Published As
| Publication number | Publication date |
|---|---|
| US20170207942A1 (en) | 2017-07-20 |
| KR20170102049A (ko) | 2017-09-06 |
| US20160036613A1 (en) | 2016-02-04 |
| CN105794166A (zh) | 2016-07-20 |
| WO2015084023A1 (en) | 2015-06-11 |
| JP2018191298A (ja) | 2018-11-29 |
| EP3078176A4 (en) | 2017-07-19 |
| KR101860889B1 (ko) | 2018-05-24 |
| JP6657310B2 (ja) | 2020-03-04 |
| EP3078176A1 (en) | 2016-10-12 |
| EP3078176B1 (en) | 2019-06-12 |
| US10158515B2 (en) | 2018-12-18 |
| US9674021B2 (en) | 2017-06-06 |
| KR20160058937A (ko) | 2016-05-25 |
| JP2017502574A (ja) | 2017-01-19 |
| KR101781623B1 (ko) | 2017-09-25 |
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