EP1501222A3
Apparatus and method for transmitting/receiving information in a Digital Multimedia Broadcast Service
Abstract
The present invention provides an apparatus for transmitting/receiving information for digital multimedia broadcast (DMB) service and method thereof, by which data required for decoding is transmitted fast and by which the received data is facilitated to be quickly decoded. The present invention includes coding a service information including at least one of a simplified PAT (program association table), a modified PMT (program map table), a modified IOD (initial object descriptor), and an ES (elementary stream) descriptor into a FIC (fast information channel) structure and performing interleaving and error correction on an audio/video signal to code into an MSC (main service channel) structure, multiplexing the FIC-coded service information, the MSC-coded audio/video signal, and data, modulating the multiplexed signal, and converting the modulated signal to an RF (radio frequency) band signal to transmit.
Term
Term ended
Projected expiry passed 23 July 2024, 2.2 years ago.
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1 sheet
Sheet 1
Every citation, both waysCites: the store holds 2 of 3
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| US5452288A | Cites | United States of America | A | Search report | 1,12,30,31 |
| US6415135B1 | Cites | United States of America | A | Search report | 1,12,30,31 |
| "Radio Broadcasting Systems; Digital Audio Broadcasting (DAB) to mobile, portable and fixed receivers; ETSI EN 300 401", ETSI STANDARDS, EUROPEAN TELECOMMUNICATIONS STANDARDS INSTITUTE, SOPHIA-ANTIPO, FR, vol. BC, no. V133, May 2001 (2001-05-01), XP002372525 | Non-patent | – | – | Search report | – |
14 members in 7 offices
Priority claims5
| Document | Office | Kind | Date |
|---|---|---|---|
| 20030051519 | Republic of Korea | A | |
| 20030051519 | Republic of Korea | A | |
| 2003051519 | Republic of Korea | – | |
| 2003051519 | – | – | – |
| KR20030051519 | – | – | – |
Members14
| Document | Office | Kind | |
|---|---|---|---|
| EP1501222A2 | European Patent Office (EPO) | A2 | |
| KR20050012531A | Republic of Korea | A | |
| CN1578422A | China | A | |
| JP2005045819A | Japan | A | |
| US2005055714A1 | United States of America | A1 | |
| KR100531378B1 | Republic of Korea | B1 | |
| EP1501222A3This record | European Patent Office (EPO) | A3 | |
| EP1501222B1 | European Patent Office (EPO) | B1 | |
| AT360929T | Austria | T | |
| ATE360929T1 | Austria | T1 | |
| DE602004006057D1 | Germany | D1 | |
| DE602004006057T2 | Germany | T2 | |
| JP4243735B2 | Japan | B2 | |
| CN1578422B | China | B |
58 legal events, as 6 offices reported them to INPADOC
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
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| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
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| Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents actLapsedNLV1 | NLV1 | EP | |
| Patent ceasedCeasedPL | PL | CH | |
| Fr: translation filedET | ET | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
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| European patent takes effect as a national patent in ch/liEP | EP | CH | |
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
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| Request for extension of the european patentAX | AX | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 1501222
- Publication, DOCDB
- 1501222
- Publication, EPODOC
- EP1501222
- Application
- 4017421
- Application, DOCDB
- 04017421
- Application, EPODOC
- EP20040017421
Titles3
- German
- Vorrichtung und Verfahren zum Senden/Empfangen von Informationen in einem digitalen multimedia Rundfunkdienst
- English
- Apparatus and method for transmitting/receiving information in a Digital Multimedia Broadcast Service
- French
- Appareil et procédé de transmission/réception d'informations dans un service de diffusion multimédia numérique
Classification
- CPC, 8
- H04H40/27
- H04N7/12
- H04H20/28
- H04H20/46
- H04H20/72
- H04H20/86
- H04H60/13
- H04H2201/20
- IPC, 10
- H04H1 00
- H04H20 00
- H04H20 28
- H04H20 33
- H04H20 86
- H04H20 95
- H04N5 44
- H04N7 08
- H04N7 081
- H04N7 12
Designated states2
- Contracting states, 1
- Türkiye
- Extension states, 1
- North Macedonia