BR9710877A - Aparelho para processamento de dados girados e intercalados - Google Patents

Aparelho para processamento de dados girados e intercalados

Info

Publication number
BR9710877A
BR9710877A BR9710877A BR9710877A BR9710877A BR 9710877 A BR9710877 A BR 9710877A BR 9710877 A BR9710877 A BR 9710877A BR 9710877 A BR9710877 A BR 9710877A BR 9710877 A BR9710877 A BR 9710877A
Authority
BR
Brazil
Prior art keywords
merged data
rotated
processing
processing rotated
merged
Prior art date
Application number
BR9710877A
Other languages
English (en)
Inventor
Mark Fimoff
Lawrence C Spaete Jr
Original Assignee
Zenith Electronics Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zenith Electronics Corp filed Critical Zenith Electronics Corp
Publication of BR9710877A publication Critical patent/BR9710877A/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • 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
    • 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
    • H03M13/276—Interleaving address generation
    • H03M13/2764—Circuits therefore
    • 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 MPEG packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Error Detection And Correction (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
BR9710877A 1996-07-26 1997-07-18 Aparelho para processamento de dados girados e intercalados BR9710877A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/687,866 US5940863A (en) 1996-07-26 1996-07-26 Apparatus for de-rotating and de-interleaving data including plural memory devices and plural modulo memory address generators
PCT/US1997/012607 WO1998004973A1 (en) 1996-07-26 1997-07-18 Data de-rotator and de-interleaver

Publications (1)

Publication Number Publication Date
BR9710877A true BR9710877A (pt) 1999-08-17

Family

ID=24762201

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9710877A BR9710877A (pt) 1996-07-26 1997-07-18 Aparelho para processamento de dados girados e intercalados

Country Status (12)

Country Link
US (1) US5940863A (pt)
JP (1) JP2001501786A (pt)
KR (1) KR100363232B1 (pt)
CN (1) CN1122223C (pt)
AR (1) AR008788A1 (pt)
AU (1) AU3804497A (pt)
BR (1) BR9710877A (pt)
CA (1) CA2261696C (pt)
HK (1) HK1021907A1 (pt)
RU (1) RU2189629C2 (pt)
TW (1) TW334535B (pt)
WO (1) WO1998004973A1 (pt)

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KR20060011249A (ko) * 2004-07-29 2006-02-03 삼성전자주식회사 블록 인터리빙을 사용하는 이동통신 시스템에서디인터리빙 버퍼 운용 방법 및 그 장치
ATE550827T1 (de) * 2005-07-04 2012-04-15 Nxp Bv Vereinfachte derotation in digitalen fm- demodulatorarchitekturen
KR100708474B1 (ko) * 2005-09-15 2007-04-18 삼성전자주식회사 선형 합동 인터리버의 매개변수 결정 방법 및 그를 이용한 선형 합동 인터리버
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US9209934B2 (en) 2006-06-09 2015-12-08 Qualcomm Incorporated Enhanced block-request streaming using cooperative parallel HTTP and forward error correction
US9386064B2 (en) 2006-06-09 2016-07-05 Qualcomm Incorporated Enhanced block-request streaming using URL templates and construction rules
US9419749B2 (en) 2009-08-19 2016-08-16 Qualcomm Incorporated Methods and apparatus employing FEC codes with permanent inactivation of symbols for encoding and decoding processes
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Also Published As

Publication number Publication date
AR008788A1 (es) 2000-02-23
CA2261696C (en) 2000-09-12
US5940863A (en) 1999-08-17
CN1122223C (zh) 2003-09-24
HK1021907A1 (en) 2000-07-14
TW334535B (en) 1998-06-21
WO1998004973A1 (en) 1998-02-05
CN1228176A (zh) 1999-09-08
KR100363232B1 (ko) 2002-11-30
KR20000029785A (ko) 2000-05-25
JP2001501786A (ja) 2001-02-06
AU3804497A (en) 1998-02-20
RU2189629C2 (ru) 2002-09-20

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFERIDO COM BASE NO ARTIGO 8O COMBINADO COM O ARTIGO 13 DA LPI.

B12B Appeal against refusal [chapter 12.2 patent gazette]