Dynamic resource allocation in OFDMA systems:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Aachen
Mainz
2009
|
| Ausgabe: | 1. Aufl. |
| Schriftenreihe: | Aachener Beiträge zur Mobil- und Telekommunikation
61 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | VIII, 205 S. graph. Darst. |
| ISBN: | 3861309416 |
Internformat
MARC
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Datensatz im Suchindex
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| adam_text | CONTENTS ABSTRACT I KURZFASSUNG III 1 INTRODUCTION 1 1.1 MOTIVATION AND
OBJECTIVES 1 1.2 CONTRIBUTIONS 2 1.3 OUTLINE 3 2 RADIO CHANNEL
CHARACTERISTICS 5 2.1 LARGE-SCALE PATH LOSS 6 2.2 SMALL-SCALE FADING AND
MULTIPATH 8 2.2.1 IMPULSE RESPONSE MODEL 8 2.2.2 MULTIPATH CHANNEL
PARAMETERS 10 2.2.3 FADING LEVEL DISTRIBUTIONS 13 2.2.4 CORRELATION
PROPERTIES 14 3 OFDM A SYSTEM STRUCTURE 17 3.1 PHYSICAL LAYER 17 3.1.1
OFDM TRANSMISSION TECHNIQUE 17 3.1.2 ADAPTIVE OFDM 21 3.1.3 OFDMA 23 3.2
MEDIUM ACCESS CONTROL 24 3.2.1 MAC FRAME STRUCTURE 26 3.2.2 SIGNALING
OVERHEAD 29 4 DYNAMIC RESOURCE ALLOCATION 31 4.1 PROBLEM FORMULATION 31
4.2 EXPLOITATION OF DIVERSITY 36 4.3 PROVISION OF QUALITY OF SERVICE AND
FAIRNESS 37 4.4 RESOURCE QUALITY ESTIMATION 39 BIBLIOGRAFISCHE
INFORMATIONEN HTTP://D-NB.INFO/1001603788 DIGITALISIERT DURCH CONTENTS
4.5 INTERFERENCE AVERAGING AND AVOIDANCE 40 5 SYSTEM MODEL 43 5.1
PHYSICAL LAYER 43 5.1.1 EFFECTIVE SUBCHANNEL FADING AND SINR 44 5.1.2
OFDMA SUBCHANNEL STRUCTURE 48 5.1.3 LINK LEVEL MAPPING 49 5.1.4 TIME
CORRELATED EFFECTIVE FADING 52 5.1.5 EFFECTIVE SINR ESTIMATION 54 5.1.6
PER ESTIMATION 58 5.2 DYNAMIC RESOURCE SCHEDULING 61 5.2.1 RANDOM
SCHEDULER 62 5.2.2 ROUND ROBIN SCHEDULER 62 5.2.3 MAX SINR SCHEDULER 63
5.2.4 MAX SINR GAIN SCHEDULER 63 5.2.5 MAX WAITING TIME SCHEDULER 64 5.3
AUTOMATIC REPEAT REQUEST 64 5.4 TRAFFIC LOAD GENERATOR 65 5.4.1
EXPONENTIAL DISTRIBUTION 66 5.4.2 HYPEREXPONENTIAL DISTRIBUTION 66 6
MATHEMATICAL ANALYSIS 71 6.1 SUBCHANNEL DIVERSITY ANALYSIS 72 6.1.1
DERIVATION OF THE DIVERSITY METRIC 72 6.1.2 PERFORMANCE EVALUATION 75
6.1.3 CONCLUSION 76 6.2 SNR ANALYSIS 77 6.2.1 DERIVATION OF THE
DISTRIBUTION FUNCTION 77 6.2.2 PERFORMANCE EVALUATION 87 6.2.3
CONCLUSION 95 6.3 THROUGHPUT ANALYSIS 96 6.3.1 DERIVATION OF SATURATION
THROUGHPUT 96 6.3.2 PERFORMANCE EVALUATION 96 6.3.3 CONCLUSION 99 6.4
QUEUE LENGTH ANALYSIS 100 6.4.1 MARKOV CHAIN MODEL 100 6.4.2
TRANSMISSION PROBABILITIES 104 6.4.3 PERFORMANCE EVALUATION 107 6.4.4
CONCLUSION 114 7 SIMULATION RESULTS 117 V CONTENTS 7.1 SIMULATION TOOL
117 7.2 SINGLE CELL PERFORMANCE EVALUATION 118 7.2.1 SIMULATION
SCENARIOS 120 7.2.2 MULTIUSER DIVERSITY WITH UNCORRELATED FADING ..120
7.2.3 MULTIUSER DIVERSITY WITH CORRELATED FADING . ... 126 7.2.4
UNCERTAINTY IN SNR ESTIMATION 138 7.2.5 IMPACT OF SCHEDULING STRATEGIES
150 7.2.6 OFDMA SUBCHANNEL STRUCTURES 158 7.3 MULTI CELL PERFORMANCE
EVALUATION 165 8 CONCLUSION AND OUTLOOK 175 A SIMULATION TOOL 179 LIST
OF ABBREVIATIONS 183 LIST OF FIGURES 187 LIST OF TABLES 191 BIBLIOGRAPHY
193 ACKNOWLEDGMENTS 203 CURRICULUM VITAE 205 VII
|
| any_adam_object | 1 |
| author | Einhaus, Michael 1976- |
| author_GND | (DE-588)139292861 |
| author_facet | Einhaus, Michael 1976- |
| author_role | aut |
| author_sort | Einhaus, Michael 1976- |
| author_variant | m e me |
| building | Verbundindex |
| bvnumber | BV036129294 |
| ctrlnum | (OCoLC)634531264 (DE-599)BVBBV036129294 |
| dewey-full | 621.38216 |
| dewey-hundreds | 600 - Technology (Applied sciences) |
| dewey-ones | 621 - Applied physics |
| dewey-raw | 621.38216 |
| dewey-search | 621.38216 |
| dewey-sort | 3621.38216 |
| dewey-tens | 620 - Engineering and allied operations |
| discipline | Elektrotechnik / Elektronik / Nachrichtentechnik |
| edition | 1. Aufl. |
| format | Thesis Book |
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| genre_facet | Hochschulschrift |
| id | DE-604.BV036129294 |
| illustrated | Illustrated |
| indexdate | 2024-07-09T22:37:32Z |
| institution | BVB |
| isbn | 3861309416 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-020211620 |
| oclc_num | 634531264 |
| open_access_boolean | |
| owner | DE-91 DE-BY-TUM |
| owner_facet | DE-91 DE-BY-TUM |
| physical | VIII, 205 S. graph. Darst. |
| publishDate | 2009 |
| publishDateSearch | 2009 |
| publishDateSort | 2009 |
| publisher | Mainz |
| record_format | marc |
| series | Aachener Beiträge zur Mobil- und Telekommunikation |
| series2 | Aachener Beiträge zur Mobil- und Telekommunikation |
| spelling | Einhaus, Michael 1976- Verfasser (DE-588)139292861 aut Dynamic resource allocation in OFDMA systems Michael Einhaus 1. Aufl. Aachen Mainz 2009 VIII, 205 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Aachener Beiträge zur Mobil- und Telekommunikation 61 Zugl.: Aachen, Techn. Hochsch., Diss., 2009 Dienstgüte (DE-588)4496068-2 gnd rswk-swf Breitbandübertragung (DE-588)4146534-9 gnd rswk-swf OFDMA (DE-588)7628596-0 gnd rswk-swf Betriebsmittelverwaltung (DE-588)4417917-0 gnd rswk-swf Leistungsbewertung (DE-588)4167271-9 gnd rswk-swf Physikalische Schicht (DE-588)4293049-2 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content OFDMA (DE-588)7628596-0 s Betriebsmittelverwaltung (DE-588)4417917-0 s Physikalische Schicht (DE-588)4293049-2 s Breitbandübertragung (DE-588)4146534-9 s Leistungsbewertung (DE-588)4167271-9 s Dienstgüte (DE-588)4496068-2 s DE-604 Aachener Beiträge zur Mobil- und Telekommunikation 61 (DE-604)BV010184409 61 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=020211620&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Einhaus, Michael 1976- Dynamic resource allocation in OFDMA systems Aachener Beiträge zur Mobil- und Telekommunikation Dienstgüte (DE-588)4496068-2 gnd Breitbandübertragung (DE-588)4146534-9 gnd OFDMA (DE-588)7628596-0 gnd Betriebsmittelverwaltung (DE-588)4417917-0 gnd Leistungsbewertung (DE-588)4167271-9 gnd Physikalische Schicht (DE-588)4293049-2 gnd |
| subject_GND | (DE-588)4496068-2 (DE-588)4146534-9 (DE-588)7628596-0 (DE-588)4417917-0 (DE-588)4167271-9 (DE-588)4293049-2 (DE-588)4113937-9 |
| title | Dynamic resource allocation in OFDMA systems |
| title_auth | Dynamic resource allocation in OFDMA systems |
| title_exact_search | Dynamic resource allocation in OFDMA systems |
| title_full | Dynamic resource allocation in OFDMA systems Michael Einhaus |
| title_fullStr | Dynamic resource allocation in OFDMA systems Michael Einhaus |
| title_full_unstemmed | Dynamic resource allocation in OFDMA systems Michael Einhaus |
| title_short | Dynamic resource allocation in OFDMA systems |
| title_sort | dynamic resource allocation in ofdma systems |
| topic | Dienstgüte (DE-588)4496068-2 gnd Breitbandübertragung (DE-588)4146534-9 gnd OFDMA (DE-588)7628596-0 gnd Betriebsmittelverwaltung (DE-588)4417917-0 gnd Leistungsbewertung (DE-588)4167271-9 gnd Physikalische Schicht (DE-588)4293049-2 gnd |
| topic_facet | Dienstgüte Breitbandübertragung OFDMA Betriebsmittelverwaltung Leistungsbewertung Physikalische Schicht Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=020211620&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV010184409 |
| work_keys_str_mv | AT einhausmichael dynamicresourceallocationinofdmasystems |