ATE288151T1 - Verfahren und vorrichtung zum dekodieren von koden bei variablen übertragungsraten - Google Patents
Verfahren und vorrichtung zum dekodieren von koden bei variablen übertragungsratenInfo
- Publication number
- ATE288151T1 ATE288151T1 AT97909945T AT97909945T ATE288151T1 AT E288151 T1 ATE288151 T1 AT E288151T1 AT 97909945 T AT97909945 T AT 97909945T AT 97909945 T AT97909945 T AT 97909945T AT E288151 T1 ATE288151 T1 AT E288151T1
- Authority
- AT
- Austria
- Prior art keywords
- frame
- decoded
- crc
- present
- bits
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 230000005540 biological transmission Effects 0.000 title 1
- 239000013598 vector Substances 0.000 abstract 2
- 125000004122 cyclic group Chemical group 0.000 abstract 1
Classifications
-
- 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
-
- 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
- H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
- H03M13/3738—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 with judging correct decoding
-
- 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
- H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
- H03M13/3776—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 using a re-encoding step during the decoding process
-
- 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
- H04L1/0046—Code rate detection or code type detection
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Communication Control (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/712,065 US5917837A (en) | 1996-09-11 | 1996-09-11 | Method and apparatus for performing decoding of codes with the use of side information associated with the encoded data |
| PCT/US1997/017821 WO1998011670A1 (en) | 1996-09-11 | 1997-09-11 | Method and apparatus for performing decoding of codes at variable data rates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE288151T1 true ATE288151T1 (de) | 2005-02-15 |
Family
ID=24860644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT97909945T ATE288151T1 (de) | 1996-09-11 | 1997-09-11 | Verfahren und vorrichtung zum dekodieren von koden bei variablen übertragungsraten |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5917837A (de) |
| EP (1) | EP1023778B1 (de) |
| JP (1) | JP3404049B2 (de) |
| KR (1) | KR100513172B1 (de) |
| AT (1) | ATE288151T1 (de) |
| AU (1) | AU4743797A (de) |
| CA (1) | CA2265745C (de) |
| DE (1) | DE69732380T2 (de) |
| WO (1) | WO1998011670A1 (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100234026B1 (ko) * | 1997-02-14 | 1999-12-15 | 김영환 | 직렬 데이터 전송 장치 |
| JPH11163961A (ja) * | 1997-11-26 | 1999-06-18 | Matsushita Electric Ind Co Ltd | 伝送レート判定方法およびその装置 |
| US6647071B2 (en) * | 1998-11-06 | 2003-11-11 | Texas Instruments Incorporated | Method and apparatus for equalization and tracking of coded digital communications signals |
| JP3239870B2 (ja) * | 1998-12-28 | 2001-12-17 | 日本電気株式会社 | データ誤り訂正システム |
| US6674807B1 (en) * | 1999-01-21 | 2004-01-06 | Samsung Electronics Co., Ltd. | Communication apparatus and method for a CDMA communication system |
| US6378106B1 (en) * | 1999-05-28 | 2002-04-23 | Lucent Technologies Inc. | Viterbi decoding using single-wrong-turn correction |
| FI107676B (fi) | 1999-06-21 | 2001-09-14 | Nokia Mobile Phones Ltd | Menetelmä ja järjestely tietyn signaalinkäsittelymetodin käyttämiseksi informaation välittämiseen |
| US7080307B2 (en) * | 2000-03-02 | 2006-07-18 | Kawasaki Steel Corporation | Error correction decoder with correction of lowest soft decisions |
| US6480827B1 (en) * | 2000-03-07 | 2002-11-12 | Motorola, Inc. | Method and apparatus for voice communication |
| US6760699B1 (en) * | 2000-04-24 | 2004-07-06 | Lucent Technologies Inc. | Soft feature decoding in a distributed automatic speech recognition system for use over wireless channels |
| US7065159B2 (en) * | 2001-03-14 | 2006-06-20 | Lucent Technologies Inc. | Compensation based bit-error-rate estimation for convolutionally encoded transmissions in wireless systems |
| US20040010746A1 (en) * | 2002-07-10 | 2004-01-15 | Lucas L. Victor | Forward error correction system for wireless communications |
| US7047475B2 (en) * | 2003-02-04 | 2006-05-16 | Hewlett-Packard Development Company, L.P. | CRC encoding scheme for conveying status information |
| US7809090B2 (en) * | 2005-12-28 | 2010-10-05 | Alcatel-Lucent Usa Inc. | Blind data rate identification for enhanced receivers |
| US8920343B2 (en) | 2006-03-23 | 2014-12-30 | Michael Edward Sabatino | Apparatus for acquiring and processing of physiological auditory signals |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4748626A (en) * | 1987-01-28 | 1988-05-31 | Racal Data Communications Inc. | Viterbi decoder with reduced number of data move operations |
| US4845714A (en) * | 1987-06-08 | 1989-07-04 | Exabyte Corporation | Multiple pass error correction process and apparatus for product codes |
| US5023889A (en) * | 1988-05-31 | 1991-06-11 | California Institute Of Technology | Trellis coded multilevel DPSK system with doppler correction for mobile satellite channels |
| US5056117A (en) * | 1989-08-07 | 1991-10-08 | At&T Bell Laboratories | Decision feedback equalization with trellis coding |
| US5208816A (en) * | 1989-08-18 | 1993-05-04 | At&T Bell Laboratories | Generalized viterbi decoding algorithms |
| CA2020899C (en) * | 1989-08-18 | 1995-09-05 | Nambirajan Seshadri | Generalized viterbi decoding algorithms |
| US5416787A (en) * | 1991-07-30 | 1995-05-16 | Kabushiki Kaisha Toshiba | Method and apparatus for encoding and decoding convolutional codes |
| JP2683665B2 (ja) * | 1991-11-27 | 1997-12-03 | 日本電気株式会社 | 最尤系列推定装置 |
| FI940322L (fi) * | 1993-01-25 | 1994-07-26 | Hughes Aircraft Co | Parannettu virheen korjaava dekooderi ja menetelmä vastaanottajille digitaalisissa solukkokommunikaatiojärjestelmissä |
| US5396516A (en) * | 1993-02-22 | 1995-03-07 | Qualcomm Incorporated | Method and system for the dynamic modification of control paremeters in a transmitter power control system |
| US5673291A (en) * | 1994-09-14 | 1997-09-30 | Ericsson Inc. | Simultaneous demodulation and decoding of a digitally modulated radio signal using known symbols |
| US5781565A (en) * | 1994-09-09 | 1998-07-14 | Sony Corporation | Data recording/reproducing method, data reproducing apparatus and recording medium |
| US5577053A (en) * | 1994-09-14 | 1996-11-19 | Ericsson Inc. | Method and apparatus for decoder optimization |
| US5802105A (en) * | 1994-11-30 | 1998-09-01 | Qualcomm Incorporated | Method and apparatus for testing a digital communication channel |
-
1996
- 1996-09-11 US US08/712,065 patent/US5917837A/en not_active Expired - Lifetime
-
1997
- 1997-09-11 CA CA002265745A patent/CA2265745C/en not_active Expired - Fee Related
- 1997-09-11 AU AU47437/97A patent/AU4743797A/en not_active Abandoned
- 1997-09-11 EP EP97909945A patent/EP1023778B1/de not_active Expired - Lifetime
- 1997-09-11 JP JP51402998A patent/JP3404049B2/ja not_active Expired - Fee Related
- 1997-09-11 WO PCT/US1997/017821 patent/WO1998011670A1/en not_active Ceased
- 1997-09-11 KR KR10-1999-7002036A patent/KR100513172B1/ko not_active Expired - Fee Related
- 1997-09-11 AT AT97909945T patent/ATE288151T1/de not_active IP Right Cessation
- 1997-09-11 DE DE69732380T patent/DE69732380T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69732380D1 (de) | 2005-03-03 |
| DE69732380T2 (de) | 2006-03-30 |
| JP3404049B2 (ja) | 2003-05-06 |
| WO1998011670A1 (en) | 1998-03-19 |
| JP2002501682A (ja) | 2002-01-15 |
| CA2265745C (en) | 2006-01-31 |
| CA2265745A1 (en) | 1998-03-19 |
| EP1023778B1 (de) | 2005-01-26 |
| KR100513172B1 (ko) | 2005-09-08 |
| HK1031486A1 (en) | 2001-06-15 |
| US5917837A (en) | 1999-06-29 |
| KR20000036044A (ko) | 2000-06-26 |
| EP1023778A1 (de) | 2000-08-02 |
| AU4743797A (en) | 1998-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |