Implementation issues of turbo-decoders: = (Implementierungsaspekte von Turbo-Decodern)
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Kaiserslautern
Univ.
2001
|
| Schriftenreihe: | Forschungsberichte Mikroelektronik
3 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | V, 167 S. graph. Darst. : 21 cm |
| ISBN: | 3925178724 |
Internformat
MARC
| LEADER | 00000nam a2200000 cb4500 | ||
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| 001 | BV013981697 | ||
| 003 | DE-604 | ||
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| 100 | 1 | |a Worm, Alexander |d 1972- |e Verfasser |0 (DE-588)123497868 |4 aut | |
| 245 | 1 | 0 | |a Implementation issues of turbo-decoders |b = (Implementierungsaspekte von Turbo-Decodern) |c Alexander Worm. Universität Kaiserslautern |
| 246 | 1 | |a Implementation issues of Turbo-decoders | |
| 246 | 1 | 1 | |a (Implementierungsaspekte von Turbo-Decodern) |
| 264 | 1 | |a Kaiserslautern |b Univ. |c 2001 | |
| 300 | |a V, 167 S. |b graph. Darst. : 21 cm | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 1 | |a Forschungsberichte Mikroelektronik |v 3 | |
| 502 | |a Zugl.: Kaiserslautern, Univ., Diss., 2001 | ||
| 650 | 0 | 7 | |a Decoder |0 (DE-588)4123043-7 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Turbo-Code |0 (DE-588)4558308-0 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Kanalcodierung |0 (DE-588)4163183-3 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Implementierung |g Informatik |0 (DE-588)4026663-1 |2 gnd |9 rswk-swf |
| 655 | 7 | |0 (DE-588)4113937-9 |a Hochschulschrift |2 gnd-content | |
| 689 | 0 | 0 | |a Kanalcodierung |0 (DE-588)4163183-3 |D s |
| 689 | 0 | 1 | |a Turbo-Code |0 (DE-588)4558308-0 |D s |
| 689 | 0 | 2 | |a Decoder |0 (DE-588)4123043-7 |D s |
| 689 | 0 | 3 | |a Implementierung |g Informatik |0 (DE-588)4026663-1 |D s |
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| 830 | 0 | |a Forschungsberichte Mikroelektronik |v 3 |w (DE-604)BV012925671 |9 3 | |
| 856 | 4 | 2 | |m DNB Datenaustausch |q application/pdf |u http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009571473&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |3 Inhaltsverzeichnis |
| 943 | 1 | |a oai:aleph.bib-bvb.de:BVB01-009571473 | |
Datensatz im Suchindex
| _version_ | 1808136948558069760 |
|---|---|
| adam_text |
CONTENTS
1
INTRODUCTION
1
1.1
DIGITAL
COMMUNICATION
SYSTEMS
.
2
1.1.1
BASIC
ELEMENTS
.
3
1.1.2
CHANNEL
CAPACITY
.
4
1.1.3
CHANNEL
CODING
.
5
1.2
TURBO-CODES
.
9
1.2.1
TURBO-ENCODING
.
9
1.2.2
TURBO-DECODING
.
13
1.3
SYSTEM
DESIGN
.
17
1.3.1
LEVELS
OF
ABSTRACTION
.
18
1.3.2
SYSTEM
DESIGN
OF
COMMUNICATION
SYSTEMS
.
19
1.3.3
TURBO-CODE
SYSTEM
DESIGN
SPACE
.
19
1.3.4
IMPLEMENTATION
STYLES
.
28
1.3.5
DESIGN
FLOW
.
31
1.4
OBJECTIVES
AND
OUTLINE
.
34
2
SYSTEM
AND
ALGORITHM
LEVEL
OPTIMIZATIONS
37
2.1
NECESSITY
OF
SNR
ESTIMATION
.
38
2.1.1
RELATED
WORK
.
39
2.1.2
SYSTEM
MODEL
.
41
2.1.3
EFFECTS
OF
SNR
ESTIMATION
ERROR
.
42
2.1.4
RESULTS
.
44
2.1.5
CONCLUSION
.
47
2.2
BRANCH
METRIC
CALCULATION
.
48
IV
CONTENTS
2.2.1
CONVENTIONAL
BRANCH
METRIC
CALCULATION
.
48
2.2.2
OPTIMIZED
BRANCH
METRIC
CALCULATION
.
49
2.2.3
IMPLEMENTATION
ASPECTS
AND
DISCUSSION
.
51
2.2.4
DIRECT
CALCULATION
OF
EXTRINSIC
INFORMATION
.
52
2.2.5
CONCLUSION
.
53
2.3
WINDOWING
TECHNIQUES
.
53
2.3.1
ACQUISITION
.
54
2.3.2
RELATED
WORK
.
55
2.3.3
COMMON
WINDOWING
SCHEMES
.
56
2.3.4
A
NEW
WINDOWING
SCHEME
.
60
2.3.5
SUMMARY
.
61
2.4
QUANTIZATION
AND
RENORMALIZATION
.
.
61
2.4.1
QUANTIZATION
.
-
.
62
2.4.2
RENORMALIZATION
.
63
2.4.3
SUMMARY
.
70
2.5
FURTHER
OPTIMIZATIONS
.
71
2.5.1
ITERATION
CONTROL
.
71
2.5.2
TRELLIS
OPTIMIZATION
.
74
2.5.3
CONCLUSION
.
77
3
HIGH
THROUGHPUT
ARCHITECTURES
79
3.1
TURBO-DECODER
PARALLELIZATION
.
80
3.1.1
RELATED
WORK
.
80
3.1.2
PARALLELISM
ON
DIFFERENT
LEVELS
.
83
3.1.3
CONCLUSION
.
86
3.2
HIGH
THROUGHPUT
TURBO-DECODER
.
87
3.2.1
RELATED
WORK
.
88
3.2.2
APPLICATION
OF
PARALLELISM
TECHNIQUES
.
89
3.2.3
OPTIMIZATIONS
.
96
3.2.4
DESIGN
SPACE
EXPLORATION
.
102
3.2.5
CONCLUSIONS
.
109
CONTENTS
V
4
CONCLUSIONS
AND
FUTURE
WORK
111
5
ZUSAMMENFASSUNG
117
A
THE
ITERATIVE
TURBO-DECODER
127
A.1
DECODING
PCCC
.
127
A.2
DECODING
SCCC
.
130
B
THE
MAP
DECODER
133
B.L
PROBABILITY
DOMAIN
.
133
B.L.L
OBJECTIVE
.
133
B.1.2
BRANCH
PROBABILITIES
.
134
B.1.3
PATH
PROBABILITIES
.
135
B.L.
4
SOFT-OUTPUT
CALCULATION
.
136
B.2
LOGARITHM
DOMAIN
.
136
B.2.1
TRANSFORMATION
INTO
THE
LOGARITHM
DOMAIN
.
137
B.2.2
BRANCH
METRICS
.
137
B.2.3
PATH
METRICS
.
138
B.2.4
SOFT-OUTPUT
CALCULATION
.
139
C
SYMBOLS
141
BIBLIOGRAPHY
145
LIST
OF
FIGURES
163
LIST
OF
TABLES
166 |
| any_adam_object | 1 |
| author | Worm, Alexander 1972- |
| author_GND | (DE-588)123497868 |
| author_facet | Worm, Alexander 1972- |
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| building | Verbundindex |
| bvnumber | BV013981697 |
| classification_rvk | ZN 6045 |
| classification_tum | ELT 523d |
| ctrlnum | (OCoLC)76286240 (DE-599)BVBBV013981697 |
| discipline | Elektrotechnik Elektrotechnik / Elektronik / Nachrichtentechnik |
| format | Thesis Book |
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| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| id | DE-604.BV013981697 |
| illustrated | Illustrated |
| indexdate | 2024-08-23T00:42:47Z |
| institution | BVB |
| isbn | 3925178724 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-009571473 |
| oclc_num | 76286240 |
| open_access_boolean | |
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| owner_facet | DE-91 DE-BY-TUM DE-12 DE-703 DE-29T DE-706 DE-83 |
| physical | V, 167 S. graph. Darst. : 21 cm |
| publishDate | 2001 |
| publishDateSearch | 2001 |
| publishDateSort | 2001 |
| publisher | Univ. |
| record_format | marc |
| series | Forschungsberichte Mikroelektronik |
| series2 | Forschungsberichte Mikroelektronik |
| spelling | Worm, Alexander 1972- Verfasser (DE-588)123497868 aut Implementation issues of turbo-decoders = (Implementierungsaspekte von Turbo-Decodern) Alexander Worm. Universität Kaiserslautern Implementation issues of Turbo-decoders (Implementierungsaspekte von Turbo-Decodern) Kaiserslautern Univ. 2001 V, 167 S. graph. Darst. : 21 cm txt rdacontent n rdamedia nc rdacarrier Forschungsberichte Mikroelektronik 3 Zugl.: Kaiserslautern, Univ., Diss., 2001 Decoder (DE-588)4123043-7 gnd rswk-swf Turbo-Code (DE-588)4558308-0 gnd rswk-swf Kanalcodierung (DE-588)4163183-3 gnd rswk-swf Implementierung Informatik (DE-588)4026663-1 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Kanalcodierung (DE-588)4163183-3 s Turbo-Code (DE-588)4558308-0 s Decoder (DE-588)4123043-7 s Implementierung Informatik (DE-588)4026663-1 s DE-604 Forschungsberichte Mikroelektronik 3 (DE-604)BV012925671 3 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009571473&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Worm, Alexander 1972- Implementation issues of turbo-decoders = (Implementierungsaspekte von Turbo-Decodern) Forschungsberichte Mikroelektronik Decoder (DE-588)4123043-7 gnd Turbo-Code (DE-588)4558308-0 gnd Kanalcodierung (DE-588)4163183-3 gnd Implementierung Informatik (DE-588)4026663-1 gnd |
| subject_GND | (DE-588)4123043-7 (DE-588)4558308-0 (DE-588)4163183-3 (DE-588)4026663-1 (DE-588)4113937-9 |
| title | Implementation issues of turbo-decoders = (Implementierungsaspekte von Turbo-Decodern) |
| title_alt | Implementation issues of Turbo-decoders (Implementierungsaspekte von Turbo-Decodern) |
| title_auth | Implementation issues of turbo-decoders = (Implementierungsaspekte von Turbo-Decodern) |
| title_exact_search | Implementation issues of turbo-decoders = (Implementierungsaspekte von Turbo-Decodern) |
| title_full | Implementation issues of turbo-decoders = (Implementierungsaspekte von Turbo-Decodern) Alexander Worm. Universität Kaiserslautern |
| title_fullStr | Implementation issues of turbo-decoders = (Implementierungsaspekte von Turbo-Decodern) Alexander Worm. Universität Kaiserslautern |
| title_full_unstemmed | Implementation issues of turbo-decoders = (Implementierungsaspekte von Turbo-Decodern) Alexander Worm. Universität Kaiserslautern |
| title_short | Implementation issues of turbo-decoders |
| title_sort | implementation issues of turbo decoders implementierungsaspekte von turbo decodern |
| title_sub | = (Implementierungsaspekte von Turbo-Decodern) |
| topic | Decoder (DE-588)4123043-7 gnd Turbo-Code (DE-588)4558308-0 gnd Kanalcodierung (DE-588)4163183-3 gnd Implementierung Informatik (DE-588)4026663-1 gnd |
| topic_facet | Decoder Turbo-Code Kanalcodierung Implementierung Informatik Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009571473&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV012925671 |
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