WO2010107259A3 - 송/수신 시스템 및 방송 신호 처리 방법 - Google Patents
송/수신 시스템 및 방송 신호 처리 방법 Download PDFInfo
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- WO2010107259A3 WO2010107259A3 PCT/KR2010/001681 KR2010001681W WO2010107259A3 WO 2010107259 A3 WO2010107259 A3 WO 2010107259A3 KR 2010001681 W KR2010001681 W KR 2010001681W WO 2010107259 A3 WO2010107259 A3 WO 2010107259A3
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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
- H04L1/007—Unequal error protection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
- H04H20/30—Arrangements for simultaneous broadcast of plural pieces of information by a single channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/65—Arrangements characterised by transmission systems for broadcast
- H04H20/71—Wireless systems
- H04H20/72—Wireless systems of terrestrial networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
- H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
- H04H60/11—Arrangements for counter-measures when a portion of broadcast information is unavailable
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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
- 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
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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
- H04L1/0057—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
- H04L1/0059—Convolutional codes
- H04L1/006—Trellis-coded modulation
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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
- H04L1/0064—Concatenated codes
- H04L1/0065—Serial concatenated 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
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- 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
- H04N21/23614—Multiplexing of additional data and video streams
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
본 발명은 송신 시스템, 수신 시스템, 및 방송 신호 처리 방법을 개시한다. 상기 송신 시스템은 RS 프레임 복호기, 블록 처리기, 그룹 포맷터, 및 트렐리스 부호화부를 포함할 수 있다. 상기 RS 프레임 복호기는 모바일 서비스 데이터를 포함하는 RS 프레임 페이로드에 대해 에러 정정 부호화를 수행하여 RS 프레임을 형성하고, 상기 RS 프레임을 복수개의 포션으로 구분하여 출력한다. 상기 블록 처리기는 상기 각 포션의 모바일 서비스 데이터의 각 비트에 대해 1/2 부호화와 1/4 부호화 중 하나를 수행한다. 상기 그룹 포맷터는 상기 1/4 부호화된 모바일 서비스 데이터의 심볼과 1/2 부호화된 모바일 서비스 데이터의 심볼을 포함하는 포션을 데이터 그룹의 해당 영역에 매핑한다. 상기 트렐리스 부호화부는 상기 데이터 그룹의 1/4 부호화된 모바일 데이터의 심볼과 1/2 부호화된 모바일 서비스 데이터의 심볼에 대해 트렐리스 부호화를 수행한다
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16139009P | 2009-03-18 | 2009-03-18 | |
US61/161,390 | 2009-03-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010107259A2 WO2010107259A2 (ko) | 2010-09-23 |
WO2010107259A3 true WO2010107259A3 (ko) | 2010-12-29 |
Family
ID=42740135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2010/001681 WO2010107259A2 (ko) | 2009-03-18 | 2010-03-18 | 송/수신 시스템 및 방송 신호 처리 방법 |
Country Status (2)
Country | Link |
---|---|
US (2) | US8209584B2 (ko) |
WO (1) | WO2010107259A2 (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8761070B2 (en) * | 2009-04-16 | 2014-06-24 | Thomson Licensing | Method and apparatus for encoding a signal |
US8495476B2 (en) * | 2009-12-17 | 2013-07-23 | Samsung Electronics Co., Ltd | System and method for coding and interleaving for short frame support in visible light communication |
JP2011234223A (ja) * | 2010-04-28 | 2011-11-17 | Toshiba Corp | 等化装置及び放送受信装置 |
US8964857B2 (en) | 2010-10-20 | 2015-02-24 | Lg Electronics Inc. | Receiving system and method for processing digital broadcast signal in the receiving system |
US8856212B1 (en) | 2011-02-08 | 2014-10-07 | Google Inc. | Web-based configurable pipeline for media processing |
US8681866B1 (en) | 2011-04-28 | 2014-03-25 | Google Inc. | Method and apparatus for encoding video by downsampling frame resolution |
US9106787B1 (en) | 2011-05-09 | 2015-08-11 | Google Inc. | Apparatus and method for media transmission bandwidth control using bandwidth estimation |
US8661323B2 (en) * | 2011-05-09 | 2014-02-25 | Google Inc. | Method and apparatus for generating packet mask |
US8856624B1 (en) | 2011-10-27 | 2014-10-07 | Google Inc. | Method and apparatus for dynamically generating error correction |
US8788921B2 (en) * | 2011-10-27 | 2014-07-22 | Lsi Corporation | Detector with soft pruning |
US9490850B1 (en) | 2011-11-28 | 2016-11-08 | Google Inc. | Method and apparatus for decoding packetized data |
US9185429B1 (en) | 2012-04-30 | 2015-11-10 | Google Inc. | Video encoding and decoding using un-equal error protection |
US10034023B1 (en) | 2012-07-30 | 2018-07-24 | Google Llc | Extended protection of digital video streams |
US9172740B1 (en) | 2013-01-15 | 2015-10-27 | Google Inc. | Adjustable buffer remote access |
US9311692B1 (en) | 2013-01-25 | 2016-04-12 | Google Inc. | Scalable buffer remote access |
US9225979B1 (en) | 2013-01-30 | 2015-12-29 | Google Inc. | Remote access encoding |
US9081700B2 (en) * | 2013-05-16 | 2015-07-14 | Western Digital Technologies, Inc. | High performance read-modify-write system providing line-rate merging of dataframe segments in hardware |
KR102204673B1 (ko) * | 2015-01-08 | 2021-01-19 | 삼성전자주식회사 | 멀티-바이트를 패킷화하는 시스템 온 칩 |
US10114789B2 (en) | 2015-01-08 | 2018-10-30 | Samsung Electronics Co., Ltd. | System on chip for packetizing multiple bytes and data processing system including the same |
US10594417B2 (en) * | 2016-01-14 | 2020-03-17 | Lg Electronics Inc. | Apparatus and method for transmitting and receiving broadcast signal |
KR20180068346A (ko) * | 2016-12-13 | 2018-06-22 | 에스케이하이닉스 주식회사 | 반도체 장치 및 그의 동작 방법 |
CN115225202B (zh) * | 2022-03-01 | 2023-10-13 | 南京大学 | 一种级联译码方法 |
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2010
- 2010-03-18 WO PCT/KR2010/001681 patent/WO2010107259A2/ko active Application Filing
- 2010-03-18 US US12/726,818 patent/US8209584B2/en active Active
-
2014
- 2014-06-25 US US14/315,124 patent/USRE46188E1/en not_active Expired - Fee Related
Patent Citations (3)
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KR20070068960A (ko) * | 2005-12-27 | 2007-07-02 | 엘지전자 주식회사 | 디지털 방송 시스템 및 처리 방법 |
Also Published As
Publication number | Publication date |
---|---|
US20100306618A1 (en) | 2010-12-02 |
US8209584B2 (en) | 2012-06-26 |
USRE46188E1 (en) | 2016-10-25 |
WO2010107259A2 (ko) | 2010-09-23 |
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