FI117739B - Langattomassa multimediaviestinnässä käytettävän videobittivirtadatan virheenhallintamenetelmä ja siihen tarkoitettu tietokoneella luettava tietoväline - Google Patents
Langattomassa multimediaviestinnässä käytettävän videobittivirtadatan virheenhallintamenetelmä ja siihen tarkoitettu tietokoneella luettava tietoväline Download PDFInfo
- Publication number
- FI117739B FI117739B FI20002174A FI20002174A FI117739B FI 117739 B FI117739 B FI 117739B FI 20002174 A FI20002174 A FI 20002174A FI 20002174 A FI20002174 A FI 20002174A FI 117739 B FI117739 B FI 117739B
- Authority
- FI
- Finland
- Prior art keywords
- video bitstream
- bitstream data
- data
- packet
- partitioned
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 43
- 238000004891 communication Methods 0.000 title claims description 22
- 238000000638 solvent extraction Methods 0.000 claims description 32
- 238000005192 partition Methods 0.000 description 9
- 206010009944 Colon cancer Diseases 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 244000005894 Albizia lebbeck Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
-
- 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
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
- H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
-
- 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
- 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
-
- 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
- H04L1/0061—Error detection codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
- H04N19/66—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving data partitioning, i.e. separation of data into packets or partitions according to importance
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
- H04N19/68—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving the insertion of resynchronisation markers into the bitstream
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR19990042498 | 1999-10-02 | ||
KR1019990042498A KR100677070B1 (ko) | 1999-10-02 | 1999-10-02 | 무선 멀티미디어 통신에서의 비디오 비트스트림 데이터의 오류 제어방법 및 이를 위한 기록 매체 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20002174A0 FI20002174A0 (fi) | 2000-10-02 |
FI20002174A FI20002174A (fi) | 2001-04-03 |
FI117739B true FI117739B (fi) | 2007-01-31 |
Family
ID=19613768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20002174A FI117739B (fi) | 1999-10-02 | 2000-10-02 | Langattomassa multimediaviestinnässä käytettävän videobittivirtadatan virheenhallintamenetelmä ja siihen tarkoitettu tietokoneella luettava tietoväline |
Country Status (5)
Country | Link |
---|---|
US (1) | US6757851B1 (ko) |
KR (1) | KR100677070B1 (ko) |
CN (1) | CN1178498C (ko) |
FI (1) | FI117739B (ko) |
SE (1) | SE524060C2 (ko) |
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KR20040005926A (ko) * | 2001-04-20 | 2004-01-16 | 제너럴 인스트루먼트 코포레이션 | 전송 멀티플렉서용 그래픽 사용자 인터페이스 |
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-
1999
- 1999-10-02 KR KR1019990042498A patent/KR100677070B1/ko not_active IP Right Cessation
-
2000
- 2000-09-25 SE SE0003415A patent/SE524060C2/sv not_active IP Right Cessation
- 2000-10-02 FI FI20002174A patent/FI117739B/fi not_active IP Right Cessation
- 2000-10-02 CN CNB001338617A patent/CN1178498C/zh not_active Expired - Fee Related
- 2000-10-02 US US09/677,190 patent/US6757851B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE0003415L (sv) | 2001-04-03 |
CN1178498C (zh) | 2004-12-01 |
US6757851B1 (en) | 2004-06-29 |
FI20002174A (fi) | 2001-04-03 |
SE0003415D0 (sv) | 2000-09-25 |
KR100677070B1 (ko) | 2007-02-01 |
SE524060C2 (sv) | 2004-06-22 |
CN1292626A (zh) | 2001-04-25 |
KR20010035772A (ko) | 2001-05-07 |
FI20002174A0 (fi) | 2000-10-02 |
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