BR0009287A - Metodo para o gerenciamento de dados recebidos por meio de um barramento de dados e aparelho para realizar o método - Google Patents
Metodo para o gerenciamento de dados recebidos por meio de um barramento de dados e aparelho para realizar o métodoInfo
- Publication number
- BR0009287A BR0009287A BR0009287-8A BR0009287A BR0009287A BR 0009287 A BR0009287 A BR 0009287A BR 0009287 A BR0009287 A BR 0009287A BR 0009287 A BR0009287 A BR 0009287A
- Authority
- BR
- Brazil
- Prior art keywords
- data
- bus
- case
- source packet
- data source
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40052—High-speed IEEE 1394 serial bus
- H04L12/40058—Isochronous transmission
-
- 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
- H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40052—High-speed IEEE 1394 serial bus
- H04L12/40071—Packet processing; Packet format
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Probability & Statistics with Applications (AREA)
- Physics & Mathematics (AREA)
- Communication Control (AREA)
- Information Transfer Systems (AREA)
- Small-Scale Networks (AREA)
- Traffic Control Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
Patente de Invenção: "MéTODO PARA O GERENCIAMENTO DE DADOS RECEBIDOS POR MEIO DE UM BARRAMENTO DE DADOS E APARELHO PARA REALIZAR O MéTODO". O formato da transmissão de pacotes de dados isocrónicos por meio do barramento IEEE 1394 é definido no Padrão IEC 61883. Neste caso, é possível usar um modo de operação no qual o mesmo número de blocos de dados (DBO-DB7) é sempre transmitido em um pacote de barramento. Neste caso, o gerenciamento de memória é extremamente simples e os limites de pacote de fonte de dados podem facilmente ser determinados. No entanto, o padrão IEC 61883 também deixa aberta a possibilidade de transmitir um número variável de blocos de dados (DBO-DB7) no contexto de transmissão de dados isocrónicos com a ajuda de pacotes de barramento. Neste caso, no entanto, determinar subsequentemente os limites de pacote de fonte de dados apresenta um problema. A invenção específica uma solução, favorável em termos de despesa, quanto a como os limites de pacote de fonte de dados podem facilmente ser reconstruído. é baseado essencialmente em contagem de n módulos dos blocos de dados (DBO-DB7).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19913585A DE19913585A1 (de) | 1999-03-25 | 1999-03-25 | Verfahren zum Verwalten von über einen Datenbus empfangenen Daten sowie Vorrichtung zur Durchführung des Verfahrens |
PCT/EP2000/002182 WO2000058844A1 (en) | 1999-03-25 | 2000-03-13 | Method for the management of data received via a data bus, and apparatus for carrying out the method |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0009287A true BR0009287A (pt) | 2002-01-08 |
Family
ID=7902388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0009287-8A BR0009287A (pt) | 1999-03-25 | 2000-03-13 | Metodo para o gerenciamento de dados recebidos por meio de um barramento de dados e aparelho para realizar o método |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP1163597B1 (pt) |
JP (1) | JP2002540702A (pt) |
KR (1) | KR100712566B1 (pt) |
CN (1) | CN1171155C (pt) |
AT (1) | ATE244420T1 (pt) |
AU (1) | AU764600B2 (pt) |
BR (1) | BR0009287A (pt) |
DE (2) | DE19913585A1 (pt) |
ES (1) | ES2202075T3 (pt) |
MX (1) | MXPA01008251A (pt) |
WO (1) | WO2000058844A1 (pt) |
ZA (1) | ZA200107108B (pt) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3458469B2 (ja) * | 1994-07-15 | 2003-10-20 | ソニー株式会社 | 信号受信装置及び通信方法 |
JPH10190705A (ja) * | 1996-10-22 | 1998-07-21 | Sony Corp | 伝送装置および方法、並びに、受信装置および方法 |
JP3731283B2 (ja) * | 1997-04-01 | 2006-01-05 | ソニー株式会社 | 信号処理回路およびその方法 |
US5875313A (en) * | 1997-04-08 | 1999-02-23 | National Instruments Corporation | PCI bus to IEEE 1394 bus translator employing write pipe-lining and sequential write combining |
WO1998047271A1 (en) * | 1997-04-15 | 1998-10-22 | Sony Electronics, Inc. | Protocol processor for manipulating a stream of data |
JP3785747B2 (ja) * | 1997-06-20 | 2006-06-14 | ソニー株式会社 | シリアルインタフェース回路およびその信号処理方法 |
-
1999
- 1999-03-25 DE DE19913585A patent/DE19913585A1/de not_active Withdrawn
-
2000
- 2000-03-13 MX MXPA01008251A patent/MXPA01008251A/es active IP Right Grant
- 2000-03-13 KR KR1020017011064A patent/KR100712566B1/ko not_active IP Right Cessation
- 2000-03-13 AT AT00912599T patent/ATE244420T1/de not_active IP Right Cessation
- 2000-03-13 BR BR0009287-8A patent/BR0009287A/pt not_active IP Right Cessation
- 2000-03-13 ES ES00912599T patent/ES2202075T3/es not_active Expired - Lifetime
- 2000-03-13 WO PCT/EP2000/002182 patent/WO2000058844A1/en active IP Right Grant
- 2000-03-13 DE DE60003645T patent/DE60003645T2/de not_active Expired - Lifetime
- 2000-03-13 JP JP2000608269A patent/JP2002540702A/ja active Pending
- 2000-03-13 CN CNB008045399A patent/CN1171155C/zh not_active Expired - Fee Related
- 2000-03-13 AU AU34291/00A patent/AU764600B2/en not_active Ceased
- 2000-03-13 EP EP00912599A patent/EP1163597B1/en not_active Expired - Lifetime
-
2001
- 2001-08-28 ZA ZA200107108A patent/ZA200107108B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JP2002540702A (ja) | 2002-11-26 |
DE19913585A1 (de) | 2000-09-28 |
CN1171155C (zh) | 2004-10-13 |
DE60003645T2 (de) | 2004-06-09 |
MXPA01008251A (es) | 2003-07-21 |
KR100712566B1 (ko) | 2007-05-02 |
ES2202075T3 (es) | 2004-04-01 |
EP1163597B1 (en) | 2003-07-02 |
CN1342288A (zh) | 2002-03-27 |
KR20020006669A (ko) | 2002-01-24 |
WO2000058844A1 (en) | 2000-10-05 |
AU3429100A (en) | 2000-10-16 |
EP1163597A1 (en) | 2001-12-19 |
ZA200107108B (en) | 2002-10-30 |
ATE244420T1 (de) | 2003-07-15 |
DE60003645D1 (de) | 2003-08-07 |
AU764600B2 (en) | 2003-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 12A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2156 DE 02/05/2012. |