KR20070058429A - 터보디코더 위상 시프트를 보상하기 위한 시스템 - Google Patents
터보디코더 위상 시프트를 보상하기 위한 시스템 Download PDFInfo
- Publication number
- KR20070058429A KR20070058429A KR1020077000470A KR20077000470A KR20070058429A KR 20070058429 A KR20070058429 A KR 20070058429A KR 1020077000470 A KR1020077000470 A KR 1020077000470A KR 20077000470 A KR20077000470 A KR 20077000470A KR 20070058429 A KR20070058429 A KR 20070058429A
- Authority
- KR
- South Korea
- Prior art keywords
- reliability
- phase shift
- word
- value
- output
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- 230000010363 phase shift Effects 0.000 title claims abstract description 72
- 238000005259 measurement Methods 0.000 claims abstract description 30
- 239000013598 vector Substances 0.000 claims abstract description 27
- 230000003044 adaptive effect Effects 0.000 claims abstract description 9
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 4
- 238000004364 calculation method Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000003252 repetitive effect Effects 0.000 claims description 4
- 230000000977 initiatory effect Effects 0.000 claims description 2
- URWAJWIAIPFPJE-YFMIWBNJSA-N sisomycin Chemical compound O1C[C@@](O)(C)[C@H](NC)[C@@H](O)[C@H]1O[C@@H]1[C@@H](O)[C@H](O[C@@H]2[C@@H](CC=C(CN)O2)N)[C@@H](N)C[C@H]1N URWAJWIAIPFPJE-YFMIWBNJSA-N 0.000 claims 6
- 238000004422 calculation algorithm Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 238000012937 correction Methods 0.000 description 5
- 238000002372 labelling Methods 0.000 description 5
- 230000000295 complement effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000010845 search algorithm Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000003936 working memory Effects 0.000 description 1
Classifications
-
- 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
- H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
-
- 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
- H04L1/0064—Concatenated codes
- H04L1/0066—Parallel concatenated codes
-
- 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
- H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
- H03M13/2957—Turbo codes and decoding
- H03M13/296—Particular turbo code structure
- H03M13/2963—Turbo-block codes, i.e. turbo codes based on block codes, e.g. turbo decoding of product codes
-
- 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
- H03M13/33—Synchronisation based on error coding or 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
- H03M13/63—Joint error correction and other techniques
- H03M13/6325—Error control coding in combination with demodulation
-
- 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
- H03M13/65—Purpose and implementation aspects
- H03M13/6577—Representation or format of variables, register sizes or word-lengths and quantization
- H03M13/658—Scaling by multiplication or division
-
- 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
- H04L1/0047—Decoding adapted to other signal detection operation
- H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
-
- 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
- H04L1/0055—MAP-decoding
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Error Detection And Correction (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Control Of Velocity Or Acceleration (AREA)
- General Induction Heating (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0406290A FR2871632B1 (fr) | 2004-06-10 | 2004-06-10 | Systeme de compensation de dephasage pour turbo decodeur |
| FR0406290 | 2004-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20070058429A true KR20070058429A (ko) | 2007-06-08 |
Family
ID=34946190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020077000470A Withdrawn KR20070058429A (ko) | 2004-06-10 | 2005-06-01 | 터보디코더 위상 시프트를 보상하기 위한 시스템 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20080069273A1 (enExample) |
| EP (1) | EP1754311B1 (enExample) |
| JP (1) | JP2008502246A (enExample) |
| KR (1) | KR20070058429A (enExample) |
| AT (1) | ATE381813T1 (enExample) |
| DE (1) | DE602005003942T2 (enExample) |
| FR (1) | FR2871632B1 (enExample) |
| WO (1) | WO2006005835A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8448054B2 (en) * | 2009-04-09 | 2013-05-21 | Eric Morgan Dowling | Signal mapper for reducing error coefficient |
| WO2014034676A1 (ja) | 2012-08-31 | 2014-03-06 | 三菱電機株式会社 | 受信機、送信機、および通信方法 |
| US9137065B2 (en) | 2012-12-20 | 2015-09-15 | Qualcomm Incorporated | Systems and methods to mitigate phase noise |
| US10277256B2 (en) * | 2016-01-05 | 2019-04-30 | Mediatek Inc. | Decoding across transmission time intervals |
| CN114111632B (zh) * | 2021-10-09 | 2022-09-27 | 四川大学 | 一种三维测量的相移误差补偿方法及电子设备 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6856656B2 (en) * | 2000-12-04 | 2005-02-15 | Conexant Systems, Inc. | Iterative carrier phase tracking decoding system |
| JP3946087B2 (ja) * | 2002-05-23 | 2007-07-18 | 三菱電機株式会社 | 通信システム、受信機および通信方法 |
| US20050102600A1 (en) * | 2003-11-10 | 2005-05-12 | Anand Anandakumar | High data rate communication system for wireless applications |
-
2004
- 2004-06-10 FR FR0406290A patent/FR2871632B1/fr not_active Expired - Fee Related
-
2005
- 2005-06-01 JP JP2007526486A patent/JP2008502246A/ja active Pending
- 2005-06-01 DE DE602005003942T patent/DE602005003942T2/de not_active Expired - Fee Related
- 2005-06-01 EP EP05775230A patent/EP1754311B1/fr not_active Expired - Lifetime
- 2005-06-01 AT AT05775230T patent/ATE381813T1/de not_active IP Right Cessation
- 2005-06-01 WO PCT/FR2005/001350 patent/WO2006005835A1/fr not_active Ceased
- 2005-06-01 US US11/628,845 patent/US20080069273A1/en not_active Abandoned
- 2005-06-01 KR KR1020077000470A patent/KR20070058429A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| ATE381813T1 (de) | 2008-01-15 |
| FR2871632A1 (fr) | 2005-12-16 |
| JP2008502246A (ja) | 2008-01-24 |
| DE602005003942T2 (de) | 2008-12-18 |
| DE602005003942D1 (de) | 2008-01-31 |
| WO2006005835A1 (fr) | 2006-01-19 |
| FR2871632B1 (fr) | 2006-09-22 |
| US20080069273A1 (en) | 2008-03-20 |
| EP1754311A1 (fr) | 2007-02-21 |
| EP1754311B1 (fr) | 2007-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20070108 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |