JP5221363B2 - デジタル放送システム及びその方法 - Google Patents
デジタル放送システム及びその方法 Download PDFInfo
- Publication number
- JP5221363B2 JP5221363B2 JP2008536518A JP2008536518A JP5221363B2 JP 5221363 B2 JP5221363 B2 JP 5221363B2 JP 2008536518 A JP2008536518 A JP 2008536518A JP 2008536518 A JP2008536518 A JP 2008536518A JP 5221363 B2 JP5221363 B2 JP 5221363B2
- Authority
- JP
- Japan
- Prior art keywords
- stream
- turbo
- dual transmission
- unit
- dual
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 42
- 230000005540 biological transmission Effects 0.000 claims description 205
- 238000012545 processing Methods 0.000 claims description 30
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 238000003672 processing method Methods 0.000 claims 3
- 230000009977 dual effect Effects 0.000 description 191
- 238000003780 insertion Methods 0.000 description 53
- 230000037431 insertion Effects 0.000 description 53
- 238000010586 diagram Methods 0.000 description 32
- 230000015654 memory Effects 0.000 description 19
- 238000012937 correction Methods 0.000 description 16
- 230000003044 adaptive effect Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/015—High-definition television systems
-
- 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
- H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
- H04H60/07—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information characterised by processes or methods for the generation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/13—Linear codes
- H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
- H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
- H03M13/1515—Reed-Solomon codes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
- H03M13/2957—Turbo codes and decoding
- H03M13/296—Particular turbo code structure
- H03M13/2966—Turbo codes concatenated with another code, e.g. an outer block code
-
- 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
- H04L1/0047—Decoding adapted to other signal detection operation
- H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
-
- 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
- H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
-
- 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
-
- 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
- H04L1/0066—Parallel concatenated codes
-
- 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
- H04L1/0067—Rate matching
-
- 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
-
- 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
- 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
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/13—Linear codes
- H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
- H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
-
- 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
- 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
-
- 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
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0226—Channel estimation using sounding signals sounding signals per se
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
- H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Mathematical Physics (AREA)
- Artificial Intelligence (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Error Detection And Correction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Time-Division Multiplex Systems (AREA)
Description
ここで、上記ターボ処理部は、上記インターリーブされたデュアル伝送ストリームから上記ターボストリームを検出するターボストリーム検出部と、上記検出されたターボストリームに対するパリティを上記ターボストリーム内に設けられたパリティ挿入領域に挿入するアウターエンコーダーと、上記パリティが挿入されたターボストリームをインターリーブするアウターインターリーバと、上記インターリーブされたターボストリームを上記デュアル伝送ストリームに挿入して上記デュアル伝送ストリームを再構成するターボストリームスタッファ、及び、上記再構成されたデュアル伝送ストリームのパリティを再生成して、上記デュアル伝送ストリームに付加するパリティ補償部と、を含むことが好ましい。
B)前略…000000000000010000000000BBBBB…後略
C)前略…101001010111011010101011CCCCC…後略
A)はターボ処理部250からのパケットを意味し、B)はRS再エンコーダされたパケットを意味し、C)は加算器430を利用してA)とB)を排他的論理和(Exclusive OR)した結果を意味する。A)で下線表示された部分がトレリスエンコーダーブロック410に入力された時に初期化が行われる。この場合、トレリスエンコーダーブロック410内に予め記憶された値に対応する値がRSリエンコーダー420に提供され、RSリエンコーダー420は、該提供された値にパリティを付加してB)パケットを出力する。B)パケットで下線表示された部分は、A)パケットの下線表示された部分に対応する変更値を意味する。B)パケットで下線表示された部分に対応するパリティは、BBBBBに再生成された状態であることが分かる。
200 送信装置
300 受信装置
110 リード・ソロモン・エンコーダー
120 デュプリケイター
130 MUX
210 ランダム化部
220 付加基準信号挿入部
230 リード・ソロモン・エンコーダー
240 インターリーバ
250 ターボ処理部
260 トレリス及び/またはパリティ訂正部
270 MUX
280 パイロット挿入部
285 事前等化部
290 VSB変調部
295 RF変調部
310 復調部
320 等化部
330 第1の処理部
340 第2の処理部
Claims (4)
- デジタル放送送信機で伝送するストリームをエラーに強健に処理するストリーム処理装置において、
バイト単位のストリームを入力され変換する第1変換部と、
前記第1変換部で変換されたストリームをエンコードしてシンボル単位のストリームを出力するアウターエンコーダーと、
前記アウターエンコーダーから出力されるストリームをインターリーブするアウターインターリーバと、
前記インターリーブされたシンボル単位のストリームをバイト単位に変換する第2変換部と、
を含むことを特徴とするストリーム処理装置。 - 前記ストリームをノーマルストリームに多重化して伝送ストリームを構成するスタッファ
を更に含むことを特徴とする請求項1に記載のストリーム処理装置。 - デジタル放送送信機で伝送するストリームをエラーに強健に処理するストリーム処理方法において、
バイト単位のストリームを入力され変換する第1変換ステップと、
前記変換されたストリームをエンコードしてシンボル単位のストリームを出力するアウターエンコードステップと、
前記エンコードされたストリームをインターリーブするアウターインターリーブステップと、
前記インターリーブされたシンボル単位のストリームをバイト単位に変換する第2変換ステップと、
を含むことを特徴とするストリーム処理方法。 - 前記ストリームをノーマルストリームに多重化して伝送ストリームを構成するステップ
を更に含むことを特徴とする請求項3に記載のストリーム処理方法。
Applications Claiming Priority (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72877705P | 2005-10-21 | 2005-10-21 | |
US60/728,777 | 2005-10-21 | ||
US73429505P | 2005-11-08 | 2005-11-08 | |
US60/734,295 | 2005-11-08 | ||
US73805005P | 2005-11-21 | 2005-11-21 | |
US60/738,050 | 2005-11-21 | ||
US73944805P | 2005-11-25 | 2005-11-25 | |
US60/739,448 | 2005-11-25 | ||
US78870706P | 2006-04-04 | 2006-04-04 | |
US60/788,707 | 2006-04-04 | ||
KR10-2006-0068071 | 2006-07-20 | ||
KR1020060068071A KR100797176B1 (ko) | 2005-10-21 | 2006-07-20 | 디지털 방송 시스템 및 그 방법 |
PCT/KR2006/004320 WO2007046675A1 (en) | 2005-10-21 | 2006-10-23 | Digital broadcasting system and method |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009272143A Division JP5221498B2 (ja) | 2005-10-21 | 2009-11-30 | デジタル放送システム及びその方法 |
JP2009272142A Division JP5221497B2 (ja) | 2005-10-21 | 2009-11-30 | デジタル放送システム及びその方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009524945A JP2009524945A (ja) | 2009-07-02 |
JP2009524945A5 JP2009524945A5 (ja) | 2010-01-21 |
JP5221363B2 true JP5221363B2 (ja) | 2013-06-26 |
Family
ID=37962728
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008536518A Expired - Fee Related JP5221363B2 (ja) | 2005-10-21 | 2006-10-23 | デジタル放送システム及びその方法 |
JP2009272142A Expired - Fee Related JP5221497B2 (ja) | 2005-10-21 | 2009-11-30 | デジタル放送システム及びその方法 |
JP2009272143A Expired - Fee Related JP5221498B2 (ja) | 2005-10-21 | 2009-11-30 | デジタル放送システム及びその方法 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009272142A Expired - Fee Related JP5221497B2 (ja) | 2005-10-21 | 2009-11-30 | デジタル放送システム及びその方法 |
JP2009272143A Expired - Fee Related JP5221498B2 (ja) | 2005-10-21 | 2009-11-30 | デジタル放送システム及びその方法 |
Country Status (6)
Country | Link |
---|---|
US (3) | US8514892B2 (ja) |
JP (3) | JP5221363B2 (ja) |
KR (1) | KR100797176B1 (ja) |
CN (4) | CN101697507B (ja) |
CA (3) | CA2625160C (ja) |
WO (1) | WO2007046675A1 (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101370889B1 (ko) * | 2005-12-28 | 2014-03-10 | 엘지전자 주식회사 | 디지털 방송 시스템 및 처리 방법 |
KR100842079B1 (ko) * | 2005-10-21 | 2008-06-30 | 삼성전자주식회사 | 디지털 방송 시스템 및 그 방법 |
US7797607B2 (en) | 2005-12-27 | 2010-09-14 | Lg Electronics, Inc. | DTV transmitter and method of coding main and enhanced data in DTV transmitter |
WO2007091779A1 (en) | 2006-02-10 | 2007-08-16 | Lg Electronics Inc. | Digital broadcasting receiver and method of processing data |
WO2007126196A1 (en) | 2006-04-29 | 2007-11-08 | Lg Electronics Inc. | Digital broadcasting system and method of processing data |
WO2007136166A1 (en) | 2006-05-23 | 2007-11-29 | Lg Electronics Inc. | Digital broadcasting system and method of processing data |
US7873104B2 (en) | 2006-10-12 | 2011-01-18 | Lg Electronics Inc. | Digital television transmitting system and receiving system and method of processing broadcasting data |
KR101253185B1 (ko) | 2007-03-26 | 2013-04-10 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
KR101285887B1 (ko) | 2007-03-26 | 2013-07-11 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
KR101285888B1 (ko) * | 2007-03-30 | 2013-07-11 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
KR101369838B1 (ko) * | 2007-04-20 | 2014-03-06 | 삼성전자주식회사 | 전송 스트림 생성장치, 송신 장치, 수신 장치, 이들이포함된 디지털 방송 시스템 및 그 방법 |
US8433973B2 (en) | 2007-07-04 | 2013-04-30 | Lg Electronics Inc. | Digital broadcasting system and method of processing data |
WO2009005326A2 (en) | 2007-07-04 | 2009-01-08 | Lg Electronics Inc. | Digital broadcasting system and method of processing data |
KR20090012180A (ko) | 2007-07-28 | 2009-02-02 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
EP2191644A4 (en) | 2007-08-24 | 2015-01-07 | Lg Electronics Inc | DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA IN A DIGITAL BROADCASTING SYSTEM |
EP2051387A1 (en) * | 2007-10-15 | 2009-04-22 | CoreOptics, Inc., c/o The Corporation Trust Center | Receiver, interleaving and deinterleaving circuit and method |
CN101677458A (zh) * | 2008-03-26 | 2010-03-24 | 三星电子株式会社 | Lte tdd***中发送srs的方法和装置 |
WO2010120735A2 (en) * | 2009-04-16 | 2010-10-21 | Thomson Licensing | Apparatus and method for encoding a signal |
US8964857B2 (en) * | 2010-10-20 | 2015-02-24 | Lg Electronics Inc. | Receiving system and method for processing digital broadcast signal in the receiving system |
WO2016063729A1 (ja) * | 2014-10-21 | 2016-04-28 | ソニー株式会社 | 受信装置、および、受信装置の受信方法、並びにプログラム |
EP3211799B1 (en) * | 2014-10-21 | 2019-12-04 | Sony Corporation | Receiving device, receiving method for receiving device, and program |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03274880A (ja) * | 1990-03-23 | 1991-12-05 | Matsushita Electric Ind Co Ltd | テレビジョン信号多重伝送装置 |
US5233629A (en) * | 1991-07-26 | 1993-08-03 | General Instrument Corporation | Method and apparatus for communicating digital data using trellis coded qam |
KR0119599Y1 (ko) * | 1995-03-06 | 1998-07-15 | 김승무 | 밀폐된 공기층을 갖는 골판지 구조 |
US5754734A (en) * | 1995-10-31 | 1998-05-19 | Motorola, Inc. | Method of transmitting voice coding information using cyclic redundancy check bits |
JPH10322228A (ja) | 1997-05-16 | 1998-12-04 | Hitachi Ltd | 符号化方法および装置、復号化方法および装置、符号化/復号化装置、情報担持方法および媒体、ならびに、情報担持装置 |
US6088827A (en) * | 1997-08-28 | 2000-07-11 | Level One Communications, Inc. | 1000BASE-T packetized trellis coder |
US6243369B1 (en) * | 1998-05-06 | 2001-06-05 | Terayon Communication Systems, Inc. | Apparatus and method for synchronizing an SCDMA upstream or any other type upstream to an MCNS downstream or any other type downstream with a different clock rate than the upstream |
WO2001043310A2 (en) * | 1999-12-03 | 2001-06-14 | Broadcom Corporation | Embedded training sequences for carrier acquisition and tracking |
US6889351B1 (en) | 2000-03-30 | 2005-05-03 | Koninklijke Philips Electronics, N.V. | Backward compatible multiple data stream transmission method and system for compressed domain signals |
US6996133B2 (en) * | 2000-04-18 | 2006-02-07 | Zenith Electronics Corporation | Digital communication system for transmitting and receiving robustly encoded data |
US6958781B2 (en) * | 2000-04-18 | 2005-10-25 | Zenith Electronics Corporation | Mapping arrangement for digital communication system |
WO2002003678A2 (en) | 2000-07-01 | 2002-01-10 | Nxtwave Communications, Inc. | Robust data extension for 8vsb signaling |
KR100708475B1 (ko) * | 2001-01-08 | 2007-04-18 | 삼성전자주식회사 | 펑쳐링된 패리티심벌을 복원하는 터보디코더용 프리디코더 및 터보코드의 복원방법 |
US7111221B2 (en) * | 2001-04-02 | 2006-09-19 | Koninklijke Philips Electronics N.V. | Digital transmission system for an enhanced ATSC 8-VSB system |
US7675994B2 (en) | 2001-04-02 | 2010-03-09 | Koninklijke Philips Electronics N.V. | Packet identification mechanism at the transmitter and receiver for an enhanced ATSC 8-VSB system |
US6947487B2 (en) * | 2001-04-18 | 2005-09-20 | Lg Electronics Inc. | VSB communication system |
US20030099303A1 (en) | 2001-06-04 | 2003-05-29 | Koninklijke Philips Electronics N.V. | Digital television (DTV) transmission system using enhanced coding schemes |
KR100793766B1 (ko) * | 2001-06-11 | 2008-01-10 | 엘지전자 주식회사 | 디지털 전송 시스템 및 방법 |
US7418034B2 (en) * | 2001-06-19 | 2008-08-26 | Micronas Semiconductors. Inc. | Combined trellis decoder and decision feedback equalizer |
KR100510679B1 (ko) * | 2003-03-21 | 2005-08-31 | 엘지전자 주식회사 | 디지털 vsb 전송 시스템 및 부가 데이터 다중화 방법 |
US7020828B2 (en) * | 2001-10-23 | 2006-03-28 | Koninklijke Philips Electronics N.V. | Trellis encoder with rate 1/4 and 1/2 for a backward compatible robust encoding ATSC DTV transmission system |
US20030101407A1 (en) * | 2001-11-09 | 2003-05-29 | Cute Ltd. | Selectable complexity turbo coding system |
KR100884408B1 (ko) * | 2002-06-20 | 2009-02-17 | 삼성전자주식회사 | 디지털방송 시스템의 에러 정정 부호화장치 |
US7274744B2 (en) * | 2002-08-30 | 2007-09-25 | Fujitsu Limited | Multicarrier communication system and reception device for same |
US7194047B2 (en) * | 2002-09-20 | 2007-03-20 | Ati Technologies Inc. | Receiver for robust data extension for 8VSB signaling |
CN1228976C (zh) * | 2002-10-19 | 2005-11-23 | 三星电子株式会社 | 数字广播***发送装置及方法 |
EP1563690A1 (en) | 2002-11-04 | 2005-08-17 | Koninklijke Philips Electronics N.V. | Configuration for implementing enhanced vsb on the studio side |
US7599348B2 (en) * | 2003-11-04 | 2009-10-06 | Lg Electronics Inc. | Digital E8-VSB reception system and E8-VSB data demultiplexing method |
RU2350039C2 (ru) | 2004-01-27 | 2009-03-20 | Самсунг Электроникс Ко., Лтд. | Цифровая радиовещательная приемопередающая система и способ обработки сигнала в этой системе |
KR100683879B1 (ko) | 2004-05-06 | 2007-02-15 | 삼성전자주식회사 | 수신 성능이 향상된 디지털 방송 송수신 시스템 및 그의신호처리방법 |
KR100708471B1 (ko) | 2005-05-11 | 2007-04-18 | 삼성전자주식회사 | 수신 성능이 향상된 디지털 방송 송수신기 및 그의신호처리방법 |
CA2679049C (en) | 2004-05-13 | 2015-03-24 | Samsung Electronics Co., Ltd. | Digital broadcasting transmission/reception devices capable of improving a receiving performance and signal processing method thereof |
CA2595280C (en) * | 2005-03-02 | 2013-11-19 | Rohde & Schwarz Gmbh & Co. Kg | Apparatus, systems and methods for providing enhancements to atsc networks using synchronous vestigial sideband (vsb) frame slicing |
US7451387B2 (en) * | 2005-07-11 | 2008-11-11 | Alcatel Lucent | Autonomous method and apparatus for mitigating soft-errors in integrated circuit memory storage devices at run-time |
KR101319868B1 (ko) | 2005-10-31 | 2013-10-18 | 엘지전자 주식회사 | 디지털 방송 시스템 및 처리 방법 |
KR101216079B1 (ko) * | 2005-11-30 | 2012-12-26 | 엘지전자 주식회사 | 디지털 방송 시스템 및 처리 방법 |
-
2006
- 2006-07-20 KR KR1020060068071A patent/KR100797176B1/ko active IP Right Grant
- 2006-08-15 US US11/504,024 patent/US8514892B2/en not_active Expired - Fee Related
- 2006-10-23 CN CN2009102253916A patent/CN101697507B/zh not_active Expired - Fee Related
- 2006-10-23 CN CN2009102253920A patent/CN101697508B/zh not_active Expired - Fee Related
- 2006-10-23 CA CA2625160A patent/CA2625160C/en not_active Expired - Fee Related
- 2006-10-23 WO PCT/KR2006/004320 patent/WO2007046675A1/en active Application Filing
- 2006-10-23 CN CN2009102253901A patent/CN101697506B/zh not_active Expired - Fee Related
- 2006-10-23 CA CA2686676A patent/CA2686676C/en not_active Expired - Fee Related
- 2006-10-23 CA CA2686274A patent/CA2686274C/en not_active Expired - Fee Related
- 2006-10-23 CN CN2006800383337A patent/CN101288300B/zh not_active Expired - Fee Related
- 2006-10-23 JP JP2008536518A patent/JP5221363B2/ja not_active Expired - Fee Related
-
2009
- 2009-11-30 JP JP2009272142A patent/JP5221497B2/ja not_active Expired - Fee Related
- 2009-11-30 JP JP2009272143A patent/JP5221498B2/ja not_active Expired - Fee Related
-
2010
- 2010-02-26 US US12/713,767 patent/US8457161B2/en active Active
- 2010-02-26 US US12/713,787 patent/US8385369B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CA2686676A1 (en) | 2007-04-26 |
JP2010051021A (ja) | 2010-03-04 |
US20100150251A1 (en) | 2010-06-17 |
JP5221498B2 (ja) | 2013-06-26 |
CN101697508A (zh) | 2010-04-21 |
US20100153825A1 (en) | 2010-06-17 |
CN101288300B (zh) | 2010-11-17 |
US8385369B2 (en) | 2013-02-26 |
CN101697506B (zh) | 2013-07-24 |
JP5221497B2 (ja) | 2013-06-26 |
CA2625160C (en) | 2013-12-24 |
WO2007046675A1 (en) | 2007-04-26 |
CN101697508B (zh) | 2013-09-25 |
US8457161B2 (en) | 2013-06-04 |
CN101288300A (zh) | 2008-10-15 |
KR20070043589A (ko) | 2007-04-25 |
CA2686274A1 (en) | 2007-04-26 |
CN101697507B (zh) | 2013-09-25 |
JP2009524945A (ja) | 2009-07-02 |
CN101697506A (zh) | 2010-04-21 |
CA2686676C (en) | 2013-01-08 |
CN101697507A (zh) | 2010-04-21 |
CA2625160A1 (en) | 2007-04-26 |
US8514892B2 (en) | 2013-08-20 |
CA2686274C (en) | 2014-03-18 |
JP2010051022A (ja) | 2010-03-04 |
KR100797176B1 (ko) | 2008-01-23 |
US20070092027A1 (en) | 2007-04-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5221363B2 (ja) | デジタル放送システム及びその方法 | |
CA2680191C (en) | Transmitter and system for transmitting/receiving digital broadcasting stream and method thereof | |
US7680108B2 (en) | Digital broadcasting transmission and reception systems for stream including normal stream and turbo stream and methods thereof | |
CA2625874A1 (en) | Digital broadcasting transmission and reception systems and methods thereof | |
JP5205269B2 (ja) | デジタル放送システム及びその方法 | |
KR100758999B1 (ko) | 디지털 방송 신호를 처리하여 송신하는 디지털 방송 송신시스템 및 그 방법 | |
KR101263004B1 (ko) | 디지털 방송 시스템 및 그 방법 | |
KR101358292B1 (ko) | 디지털 방송 수신기 및 그 스트림 처리 방법 | |
KR101360002B1 (ko) | 디지털 방송 송신 시스템 및 그 스트림 처리 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20091002 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091130 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120131 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120501 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130205 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130307 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160315 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5221363 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |