Unequal error protection coding of quantized Data:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Aachen
Shaker
2011
|
| Schriftenreihe: | Berichte aus der Elektrotechnik
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | VI, 138 S. graph. Darst. |
| ISBN: | 9783832297619 |
Internformat
MARC
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| 100 | 1 | |a Bredtmann, Oliver |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Unequal error protection coding of quantized Data |c Oliver Bredtmann |
| 264 | 1 | |a Aachen |b Shaker |c 2011 | |
| 300 | |a VI, 138 S. |b graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 0 | |a Berichte aus der Elektrotechnik | |
| 502 | |a Zugl.: Duisburg-Essen, Univ., Diss., 2010 | ||
| 650 | 0 | 7 | |a Zyklischer Code |0 (DE-588)4283233-0 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Kanalcodierung |0 (DE-588)4163183-3 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Ungleichmäßiger Fehlerschutz |0 (DE-588)7657883-5 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Codegenerierung |0 (DE-588)4010346-8 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Blockcode |0 (DE-588)4146024-8 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Faltungscode |0 (DE-588)4331752-2 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Optimaler Code |0 (DE-588)4172650-9 |2 gnd |9 rswk-swf |
| 655 | 7 | |0 (DE-588)4113937-9 |a Hochschulschrift |2 gnd-content | |
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Datensatz im Suchindex
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|---|---|
| adam_text | IMAGE 1
CONTENTS
ACRONYMS V
1 INTRODUCTION 1
1.1 MOTIVATION 1
1.2 WIRELESS NETWORKED CONTROL SYSTEMS 2
1.3 GENERAL ASSUMPTIONS 4
1.3.1 UNKNOWN SOURCE DISTRIBUTION 4
1.3.2 FIXED NUMBER OF QUANTIZER STAGES 4
1.4 PROBLEM CLASSIFICATION AND OUTLINE OF THIS CONTRIBUTION 5
2 SOURCE ENCODING: THE AD CONVERTER 10
2.1 QUANTIZERS 10
2.2 INDEX ASSIGNMENTS 11
2.3 SOURCE ENCODING PERFORMANCE 12
2.3.1 COMMUNICATION CHANNELS 12
2.3.2 SOURCE AND CHANNEL DISTORTION 13
2.3.3 SOURCE SIGNIFICANCE INFORMATION OF THE QUANTIZER OUTPUTS 15
3 FUNDAMENTALS OF CHANNEL ENCODING AND DECODING 18
3.1 CHANNEL CODING WITH BLOCK CODES 18
3.2 FUNDAMENTALS OF UNEQUAL ERROR PROTECTION CODES 20
3.3 FUNDAMENTALS OF CHANNEL DECODING 22
3.3.1 MAXIMUM-LIKELIHOOD DECODING 22
3.3.2 MAXIMUM A-POSTERIORI DECODING 23
3.4 OPTIMAL SOURCE/CHANNEL CODING 26
4 EXISTING UEP CONCEPTS 29
4.1 CONSTRUCTION OFLUEP BLOCK CODES 29
4.1.1 BASIS METHOD 31
4.1.2 DIRECT LUEP BLOCK CODE CONSTRUCTIONS 32
4.1.3 LUEP BLOCK CODE CONSTRUCTIONS FROM SHORTER CODES 37
4.2 CONSTRUCTION OF LUEP CODES WITH CYCLIC CODES 43
4.2.1 FUNDAMENTALS OF CYCLIC CODES 43
4.2.2 QUASI-CYCLIC CODES 46
BIBLIOGRAFISCHE INFORMATIONEN HTTP://D-NB.INFO/1010153536
DIGITALISIERT DURCH
IMAGE 2
4.2.3 CONSTRUCTION METHODS FOR CYCLIC UEP CODES 47
4.3 CONSTRUCTING LUEP CODES FOR EXEMPLARY DIMENSIONS 49
4.3.1 CONSTRUCTION OF (16,8) LUEP CODES 50
4.3.2 CONSTRUCTION OF (20,10) LUEP CODES 52
4.3.3 CONSTRUCTION OF (24,8) LUEP CODES 53
4.4 CONCLUSION ON EXISTING UEP CONCEPTS 53
5 CONTRIBUTIONS TO LUEP CODE CONSTRUCTION 55
5.1 BITWISE REPETITION CODES 55
5.1.1 DETERMINATION OF OPTIMAL CODE LENGTHS 56
5.1.2 SIMULATION RESULTS 57
5.2 UEP CODES FROM TERMINATED CONVOLUTIONAL CODES 59
5.2.1 CONVOLUTIONAL CODE FUNDAMENTALS 59
5.2.2 TERMINATION OF CONVOLUTIONAL CODES 62
5.2.3 UEP PROPERTIES OF TERMINATED CONVOLUTIONAL CODES 64
5.2.4 ENCODING QUANTIZER OUTPUTS WITH DT TERMINATED CONVOLUTIONAL CODES
66
5.3 BINARY UEP BLOCK CODES FROM GENERALIZED TAIL BITING 71
5.4 UEP CODE DESIGN WITH TIME-VARYING CONVOLUTIONAL CODES 74
5.5 CONCLUSION ON TERMINATION OF CONVOLUTIONAL CODES FOR UEP 79
6 COMPARISON OF LUEP BLOCK CODES 82
6.1 SEARCH FOR DISTANCE-OPTIMAL LUEP BLOCK CODES 83
6.2 COMPARISON OF DISTANCE-OPTIMAL LUEP CODES WITH DT CONVOLUTIONAL
CODES . 83
6.3 QUALITY MEASURE FOR MSE-OPTIMAL CODES 86
6.3.1 UPPER BOUNDS ON THE DECODING ERROR PROBABILITY 87
6.3.2 UPPER BOUNDS ON THE ERROR PROBABILITY PER INFORMATION BIT 91
6.3.3 FROM THE PER BIT ERROR PROBABILITY TO THE MSE 94
6.4 DETERMINATION OF MSE-OPTIMAL CODES 96
6.5 COMPARISON OF CONVOLUTIONAL CODES WITH AN MSE-OPTIMAL CODE 99 6.6
RATE-OPTIMAL CODING 100
6.7 CONCLUSION 104
7 REDUNDANT INDEX ASSIGNMENTS 105
7.1 SNAKE-IN-THE-BOX CODES 105
7.2 CONSTRUCTION OF SIB CODES 106
7.2.1 CONSTRUCTION FROM SHORTER CODES 107
7.2.2 A CONSTRUCTION BY MEANS OF COMPUTER SEARCH 110
7.3 BOUNDS ON THE LIST-LENGTH OF SIB CODES 113
IMAGE 3
7 .4 N O N - C Y C L IC S IB C O D ES 1 15
7 .5 C O M P A R I S ON OF S IB C O D ES W I TH C O N V O L U T I O N AL
E N C O D ED Q U A N T I Z ER O U T P U TS . .. 1 17
8 CONCLUSION AND OUTLOOK 121
APPENDIX 124
A DISTANCE-OPTIMAL LUEP CODES OF SMALL DIMENSION 124
B LOCALLY DISTANCE-OPTIMAL (24,8) CODES FROM TIME-VARYING CONVOLUTIONAL
CODES 126
|
| any_adam_object | 1 |
| author | Bredtmann, Oliver |
| author_facet | Bredtmann, Oliver |
| author_role | aut |
| author_sort | Bredtmann, Oliver |
| author_variant | o b ob |
| building | Verbundindex |
| bvnumber | BV037365790 |
| ctrlnum | (OCoLC)918269204 (DE-599)DNB1010153536 |
| dewey-full | 621.3822 |
| dewey-hundreds | 600 - Technology (Applied sciences) |
| dewey-ones | 621 - Applied physics |
| dewey-raw | 621.3822 |
| dewey-search | 621.3822 |
| dewey-sort | 3621.3822 |
| dewey-tens | 620 - Engineering and allied operations |
| discipline | Elektrotechnik / Elektronik / Nachrichtentechnik |
| format | Thesis Book |
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| id | DE-604.BV037365790 |
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| indexdate | 2024-07-09T23:22:44Z |
| institution | BVB |
| isbn | 9783832297619 |
| language | English |
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| physical | VI, 138 S. graph. Darst. |
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| series2 | Berichte aus der Elektrotechnik |
| spelling | Bredtmann, Oliver Verfasser aut Unequal error protection coding of quantized Data Oliver Bredtmann Aachen Shaker 2011 VI, 138 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Berichte aus der Elektrotechnik Zugl.: Duisburg-Essen, Univ., Diss., 2010 Zyklischer Code (DE-588)4283233-0 gnd rswk-swf Kanalcodierung (DE-588)4163183-3 gnd rswk-swf Ungleichmäßiger Fehlerschutz (DE-588)7657883-5 gnd rswk-swf Codegenerierung (DE-588)4010346-8 gnd rswk-swf Blockcode (DE-588)4146024-8 gnd rswk-swf Faltungscode (DE-588)4331752-2 gnd rswk-swf Optimaler Code (DE-588)4172650-9 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Ungleichmäßiger Fehlerschutz (DE-588)7657883-5 s Kanalcodierung (DE-588)4163183-3 s Optimaler Code (DE-588)4172650-9 s Codegenerierung (DE-588)4010346-8 s Blockcode (DE-588)4146024-8 s Faltungscode (DE-588)4331752-2 s Zyklischer Code (DE-588)4283233-0 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=022519245&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Bredtmann, Oliver Unequal error protection coding of quantized Data Zyklischer Code (DE-588)4283233-0 gnd Kanalcodierung (DE-588)4163183-3 gnd Ungleichmäßiger Fehlerschutz (DE-588)7657883-5 gnd Codegenerierung (DE-588)4010346-8 gnd Blockcode (DE-588)4146024-8 gnd Faltungscode (DE-588)4331752-2 gnd Optimaler Code (DE-588)4172650-9 gnd |
| subject_GND | (DE-588)4283233-0 (DE-588)4163183-3 (DE-588)7657883-5 (DE-588)4010346-8 (DE-588)4146024-8 (DE-588)4331752-2 (DE-588)4172650-9 (DE-588)4113937-9 |
| title | Unequal error protection coding of quantized Data |
| title_auth | Unequal error protection coding of quantized Data |
| title_exact_search | Unequal error protection coding of quantized Data |
| title_full | Unequal error protection coding of quantized Data Oliver Bredtmann |
| title_fullStr | Unequal error protection coding of quantized Data Oliver Bredtmann |
| title_full_unstemmed | Unequal error protection coding of quantized Data Oliver Bredtmann |
| title_short | Unequal error protection coding of quantized Data |
| title_sort | unequal error protection coding of quantized data |
| topic | Zyklischer Code (DE-588)4283233-0 gnd Kanalcodierung (DE-588)4163183-3 gnd Ungleichmäßiger Fehlerschutz (DE-588)7657883-5 gnd Codegenerierung (DE-588)4010346-8 gnd Blockcode (DE-588)4146024-8 gnd Faltungscode (DE-588)4331752-2 gnd Optimaler Code (DE-588)4172650-9 gnd |
| topic_facet | Zyklischer Code Kanalcodierung Ungleichmäßiger Fehlerschutz Codegenerierung Blockcode Faltungscode Optimaler Code Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=022519245&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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