Verfügbarkeit: Broadband wireless access and local networks

Broadband wireless access and local networks: mobile WiMax and WiFi

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Bibliographische Detailangaben
Hauptverfasser:	Lee, Byeong-Gi (VerfasserIn), Choi, Sunghyun (VerfasserIn)
Format:	Buch
Sprache:	English
Veröffentlicht:	Boston, Mass. [u.a.] Artech House 2008
Schriftenreihe:	Artech House mobile communications series
Schlagworte:	Broadband communication systems Wireless communication systems Local area networks (Computer networks) Breitbandkommunikation Mobilfunk WiMAX Drahtloses lokales Netz
Online-Zugang:	Inhaltsverzeichnis
Beschreibung:	XXIV, 618 S. graph. Darst.
ISBN:	9781596932937 1596932937

Internformat

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Datensatz im Suchindex

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adam_text	BROADBAND WIRELESS ACCESS AND LOCAL NETWORKS MOBILE WIMAX AND WIFI BYEONG GI LEE SUNGHYUN CHOI I ARTECH H O U S E BOSTON\|LONDON ARTECHHOUSE.COM CONTENTS PREFACE XVII ACKNOWLEDGMENTS XXIII CHAPTER 1 PRELIMINARIES 1 1.1 WIRELESS COMMUNICATION CHANNEL CHARACTERISTICS 2 1.1.1 CHANNEL GAIN 2 1.1.2 FADING 3 1.1.3 CHANNEL REINFORCING TECHNIQUES 8 1.2 FREQUENCY SPECTRUM FOR WIRELESS COMMUNICATIONS 11 1.2.1 FREQUENCY SPECTRUM FOR WIMAX 12 1.2.2 FREQUENCY SPECTRUM FOR WIFI 16 1.3 STANDARDIZATION HISTORY 20 1.3.1 IEEE 802.16/WIMAX STANDARDIZATION 20 1.3.2 IEEE802.IL/WIFISTANDARDIZATION 23 1.4 MOBILE WIMAX VERSUS WIFI 30 1.4.1 MOBILE WIMAX: BROADBAND WIRELESS ACCESS NETWORKS 30 1.4.2 WIFI: WIRELESS LOCAL AREA NETWORKS 34 1.4.3 SIMILARITIES AND DIFFERENCES 39 REFERENCES 40 SELECTED BIBLIOGRAPHY 42 MOBILE WIMAX: BROADBAND WIRELESS ACCESS NETWORK 43 CHAPTER 2 INTRODUCTION TO MOBILE WIMAX NETWORKS 47 2.1 KEY NETWORK TECHNOLOGIES 49 .1 DUPLEXING: TDD 50 .2 MULTIPLE ACCESS: OFDMA 51 .3 CODING AND MODULATION 53 .4 MULTIPLE ANTENNAS 56 .5 BANDWIDTH MANAGEMENT 58 .6 RETRANSMISSION: HARQ 59 .7 MOBILITY MANAGEMENT 60 .8 SECURITY MANAGEMENT 62 2.2 PROTOCOL LAYERING 63 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1 V/7 VIII CONTENTS 2.2.1 SERVICE-SPECIFIC CONVERGENCE SUBLAYER 64 2.2.2 MAC COMMON PART SUBLAYER 65 2.2.3 SECURITY SUBLAYER 66 2.2.4 PHYSICAL LAYER 66 2.3 NETWORK ARCHITECTURE 68 2.3.1 NETWORK REFERENCE MODEL 68 2.3.2 FUNCTIONAL ENTITIES 69 2.3.3 REFERENCE POINTS 71 2.4 MOBILE WIMAX VERSUS CELLULAR MOBILE NETWORKS 72 2.4.1 EVOLUTION OF CELLULAR MOBILE NETWORKS 72 2.4.2 COMPARISON OF MOBILE WIMAX AND CELLULAR MOBILE NETWORKS 75 2.4.3 MOBILE WIMAX TO CELLULAR MOBILE NETWORK INTERWORKING 78 REFERENCES 82 SELECTED BIBLIOGRAPHY 83 CHAPTER 3 NETWORK INITIALIZATION AND MAINTENANCE 85 3.1 NETWORK DISCOVERY 87 3.1.1 SCANNING 88 3.1.2 SYNCHRONIZATION 88 3.1.3 PARAMETER ACQUISITION 88 3.2 NETWORK INITIALIZATION 89 3.2.1 INITIAL RANGING 91 3.2.2 BASIC CAPABILITIES NEGOTIATION 94 3.2.3 AUTHORIZATION AND KEY EXCHANGE 94 3.2.4 REGISTRATION 95 3.2.5 ESTABLISHING CONNECTIONS 96 3.3 CONNECTION SETUP 96 3.3.1 BASIC CONNECTION SETUP 96 3.3.2 QOS AND BANDWIDTH ALLOCATION 97 3.4 NONCONNECTED STATE 99 3.4.1 SLEEPMODE 99 3.4.2 IDLEMODE 100 3.5 PAGING 100 3.6 MOBILITY 101 3.6.1 NONCONNECTED-STATE MOBILITY 102 3.6.2 CONNECTED-STATE MOBILITY*HANDOVER 102 3.7 MAINTENANCE 103 3.7.1 SYNCHRONIZATION 104 3.7.2 PERIODIC RANGING 104 3.7.3 POWER CONTROL 105 REFERENCES 106 SELECTED BIBLIOGRAPHY 106 CHAPTER 4 OFDMA PHY FRAMEWORK 107 4.1 OFDMA COMMUNICATION SIGNAL PROCESSING 107 CONTENTS IX 4.1.1 ENCODING AND MODULATION 108 4.1.2 SUBCARRIER MAPPING AND TRANSFORM 111 4.1.3 TRANSMIT PROCESSING 118 4.1.4 OFDMA SYSTEM PARAMETERS 122 4.2 CHANNEL CODING AND HARQ 124 4.2.1 CONVOLUTIONAL CODE 124 4.2.2 CONVOLUTIONAL TURBO CODE (CTC) 128 4.2.3 HYBRID ARQ 136 4.3 OFDMA FRAME STRUCTURING 139 4.3.1 OFDMA SLOTS AND BURSTS 139 4.3.2 OFDMA FRAME 141 4.3.3 FCH AND DL/UL MAPS 144 4.3.4 BURST PROFILES 152 4.4 SUBCHANNELIZATION 156 4.4.1 DL PUSC 158 4.4.2 DLFUSC 160 4.4.3 ULPUSC 163 4.4.4 DL/UL AMC 165 REFERENCES 169 SELECTED BIBLIOGRAPHY 169 CHAPTER 5 MAC FRAMEWORK 171 5.1 MAC SERVICE-SPECIFIC CONVERGENCE SUBLAYER 171 5.1.1 CLASSIFICATION FUNCTIONS 172 5.1.2 MAC SDU AND CS PDU FORMATS 173 5.1.3 PHS FUNCTIONS 175 5.2 MAC COMMON PART SUBLAYER 176 5.2.1 MAC CPS FUNCTIONS 177 5.2.2 ADDRESSING AND CONNECTIONS 179 5.2.3 MAC MANAGEMENT MESSAGES 180 5.2.4 MAC PDU FORMATS 183 5.2.5 CONSTRUCTION AND TRANSMISSION OF MAC PDU 187 5.3 ARQ 188 5.3.1 ARQ BLOCK PROCESSING 188 5.3.2 ARQ FEEDBACK 191 5.3.3 ARQ OPERATION 193 REFERENCE 195 SELECTED BIBLIOGRAPHY 195 CHAPTER 6 BANDWIDTH MANAGEMENT AND QOS 197 6.1 SCHEDULING AND DATA DELIVERY SERVICES 197 6.1.1 SCHEDULING SERVICES 198 6.1.2 DATA DELIVERY SERVICES 202 6.2 BANDWIDTH REQUEST AND ALLOCATION 203 6.2.1 REQUESTS 203 X CONTENTS 6.2.2 GRANTS 204 6.2.3 POLLING 204 6.3 QOS 205 6.3.1 SERVICE FLOWS AND CLASSES 207 6.3.2 QOS MESSAGES AND PARAMETERS 208 6.3.3 QOS-RELATED NETWORK ELEMENTS 210 6.3.4 SERVICE FLOW SETUP/RELEASE PROCEDURES 213 6.3.5 SCHEDULING, CAC, AND POLICING 217 REFERENCES 219 SELECTED BIBLIOGRAPHY 219 CHAPTER 7 MOBILITY SUPPORT 221 7.1 CELLULAR CONCEPT 221 7.1.1 INTERCELL INTERFERENCE MANAGEMENT 222 7.1.2 HANDOVER MANAGEMENT 227 7.2 HANDOVER PROCEDURE 229 7.2.1 NETWORK TOPOLOGY ACQUISITION 230 7.2.2 HANDOVER EXECUTION 230 7.2.3 SOFT HANDOVER 234 7.3 POWER SAVING 236 7.3.1 SLEEPMODE 236 7.3.2 IDLEMODE 241 REFERENCES 247 SELECTED BIBLIOGRAPHY 248 CHAPTER 8 SECURITY CONTROL 249 8.1 FUNDAMENTALS OF CRYPTOGRAPHY AND INFORMATION SECURITY 249 8.1.1 CRYPTOGRAPHY 250 8.1.2 ENCRYPTED COMMUNICATION 251 8.1.3 CIPHERS AND HASH FUNCTIONS 251 8.1.4 PRACTICAL CRYPTOGRAPHIC SYSTEMS 255 8.1.5 ADDITIONAL SECURITY COMPONENTS 258 8.1.6 MOBILE WIMAX SECURITY OVERVIEW 259 8.2 SECURITY SYSTEM ARCHITECTURE 260 8.2.1 SECURITY ASSOCIATION 261 8.2.2 ENCAPSULATION 261 8.2.3 AUTHENTICATION 262 8.2.4 KEY MANAGEMENT 263 8.3 KEY MANAGEMENT 264 8.3.1 PKMVL 265 8.3.2 PKMV2 267 8.3.3 STATE MACHINES FOR KEY EXCHANGE 272 REFERENCES 278 SELECTED BIBLIOGRAPHY 278 CHARTER 9 MULTIPLE ANTENNA TECHNOLOGY 281 9.1 FUNDAMENTALS OF MULTIPLE ANTENNA TECHNOLOGY 281 9.1.1 MULTIPLE ANTENNA TECHNIQUES 282 9.1.2 CAPACITY OF MIMO CHANNELS 283 9.1.3 SYSTEM MODELS 285 9.2 OPEN-LOOP TECHNOLOGY 288 9.2.1 TRANSMIT DIVERSITY 289 9.2.2 SPATIAL MULTIPLEXING 292 9.2.3 MOBILE WIMAX EXAMPLES 295 9.3 CLOSED-LOOP TECHNOLOGY 299 9.3.1 PRECODING 300 9.3.2 MULTIUSER MIMO 303 9.4 MIMO RECEIVER ALGORITHMS 305 9.4.1 MAXIMUM LIKELIHOOD DETECTION 305 9.4.2 LINEAR DETECTION 306 9.4.3 NEAR-OPTIMAL ALGORITHMS 308 REFERENCES 311 SELECTED BIBLIOGRAPHY 313 CHAPTER 10 WIBRO: THE FIRST MOBILE WIMAX SYSTEM 315 10.1 WIBRO NETWORK CONFIGURATION 316 10.1.1 WIBRO NETWORK ARCHITECTURE 316 10.1.2 ASN-GW 317 10.1.3 RAS(ORBS) 318 10.1.4 CSN SERVERS 319 10.2 WIBRO SYSTEM REQUIREMENTS 319 10.2.1 REQUIREMENTS ON RADIO ACCESS 319 10.2.2 REQUIREMENTS ON NETWORKS AND SERVICES 320 10.2.3 REQUIREMENTS ON ACR AND CSN 321 10.2.4 REQUIREMENTS ON RAS 322 10.3 RAS SYSTEM DESIGN 322 10.3.1 RAS ARCHITECTURE 323 10.3.2 RAS FUNCTIONS 325 10.4 ACR SYSTEM DESIGN 327 10.4.1 ACR ARCHITECTURE 327 10.4.2 ACR FUNCTIONS 328 10.5 ACCESS NETWORK DEPLOYMENT 333 10.5.1 ACCESS NETWORK PLANNING 334 10.5.2 RNP CASE STUDIES 336 10.5.3 ACCESS NETWORK IMPLEMENTATION AND OPTIMIZATION 337 10.6 OTHER NETWORK ELEMENTS DEPLOYMENT 338 10.6.1 CORE NETWORK PLANNING 339 10.6.2 SERVERS AND OTHER ELEMENTS 340 10.7 WIBRO SERVICES 341 10.7.1 SERVICE PLATFORM XII CONTENTS 10.7.2 CORE APPLICATION SERVICES 342 10.7.3 OTHER MAJOR SERVICES 345 REFERENCES 346 SELECTED BIBLIOGRAPHY 346 WIFI: WIRELESS LOCAL AREA NETWORKS 349 CHAPTER 11 INTRODUCTION TO WIFI NETWORKS 353 11.1 NETWORK ARCHITECTURE 356 11.1.1 AD HOC NETWORK 357 11.1.2 INFRASTRUCTURE NETWORK 358 11.1.3 DISTRIBUTION SYSTEM (DS) AND EXTENDED SERVICE SET (ESS) 359 11.2 REFERENCE MODEL 360 11.3 LAYER INTERACTIONS 361 11.3.1 MAC MESSAGE TYPES 362 11.3.2 INTERACTION BETWEEN MAC AND PHY 362 11.3.3 INTERACTION BETWEEN MAC AND IEEE 802.2 LLC 363 11.3.4 INTERACTION BETWEEN MAC AND IEEE 802.1D MAC BRIDGE 365 11.4 KEY TECHNOLOGIES 366 11.4.1 MULTIPLE ACCESS, DUPLEXING, AND MAC 368 11.4.2 MULTIPLE TRANSMISSION RATE SUPPORT 368 11.4.3 POWER-SAVING SCHEMES 369 11.4.4 MOBILITY SUPPORT 369 11.4.5 ACCESS CONTROL AND CONFIDENTIALITY SUPPORT 370 11.4.6 SPECTRUM AND TRANSMIT POWER MANAGEMENT 370 11.4.7 TRAFFIC DIFFERENTIATION AND QOS SUPPORT 370 REFERENCES 371 SELECTED BIBLIOGRAPHY 372 CHAPTER 12 PHY PROTOCOLS 373 12.1 IEEE 802.11 PHY OPERATIONS 373 12.1.1 FRAME TRANSMISSION 373 12.1.2 FRAME RECEPTION 374 12.1.3 CCA OPERATIONS 375 12.2 IEEE 802.11A OFDM PHY IN 5 GHZ 376 12.2.1 MODULATION AND CODING SCHEMES 376 12.2.2 OFDM PLCP SUBLAYER 377 12.2.3 PHYSICAL MEDIUM-DEPENDENT (PMD) OPERATIONS 382 12.2.4 REDUCED-CLOCK OPERATIONS 387 12.3 IEEE 802.1 LB HR/DSSS PHY IN 2.4 GHZ 387 12.3.1 PLCP SUBLAYER 388 12.3.2 MODULATION SCHEMES 391 12.3.3 PMD OPERATIONS 393 12.4 IEEE 802.11G ER PHY IN 2.4 GHZ 396 XIII 12.4.1 MANDATORY AND OPTIONAL MODES 396 12.4.2 COEXISTENCE WITH IEEE 802.11B 396 REFERENCES 397 CHAPTER13 BASELINE MAC PROTOCOL 399 13.1 MAC FRAME FORMATS 399 13.1.1 GENERAL FRAME FORMAT 400 13.1.2 DATA FRAMES 408 13.1.3 CONTROL FRAMES 409 13.1.4 MANAGEMENT FRAMES 412 13.2 DISTRIBUTED COORDINATION FUNCTION (DCF) 415 13.2.1 CSMA/CA BASIC ACCESS PROCEDURE 415 13.2.2 INTERFRAME SPACES (IFSS) 420 13.2.3 VIRTUAL CARRIER SENSING 422 13.2.4 RECOVERY VIA ARQ 422 13.2.5 RTS/CTS 423 13.2.6 FRAGMENTATION 425 13.2.7 THROUGHPUT PERFORMANCE 427 13.3 POINT COORDINATION FUNCTION (PCF) 429 13.3.1 CFP STRUCTURE AND TIMING 429 13.3.2 BASIC ACCESS PROCEDURE 430 13.4 OTHER MAC OPERATIONS 432 13.4.1 UNICAST VERSUS MULTICAST VERSUS BROADCAST 432 13.4.2 MULTIRATE SUPPORT 432 13.5 MAC MANAGEMENT 435 13.5.1 TIME SYNCHRONIZATION 435 13.5.2 POWER MANAGEMENT 437 13.5.3 (RE ASSOCIATION 441 13.5.4 MANAGEMENT INFORMATION BASE 442 REFERENCES 442 CHAPTER 14 QOS PROVISIONING 445 14.1 INTRODUCTIONTOIEEE802.11E 445 14.1.1 LIMITATIONS OF BASELINE MAC 446 14.2 KEY CONCEPTS 447 14.2.1 PRIORITIZED VERSUS PARAMETERIZED QOS 447 14.2.2 TRAFFIC IDENTIFIER (TID) 448 14.2.3 TRANSMISSION OPPORTUNITY (TXOP) 448 14.2.4 QOS CONTROL FIELD 449 14.3 IEEE 802.11E HYBRID COORDINATION FUNCTION (HCF) 451 14.3.1 ENHANCED DISTRIBUTED CHANNEL ACCESS (EDCA) 452 14.3.2 HCF CONTROLLED CHANNEL ACCESS (HCCA) 458 14.4 ADMISSION CONTROL AND SCHEDULING 461 14.4.1 TS OPERATIONS 461 14.4.2 INFORMATION ELEMENTS FOR TS 464 XIV CONTENTS 14.4.3 ADMISSION CONTROL AND SCHEDULING POLICIES 470 14.5 OTHER OPTIONAL FEATURES 474 14.5.1 DIRECT LINK SETUP (DLS) 474 14.5.2 BLOCK ACK 475 14.5.3 AUTOMATIC POWER SAVE DELIVERY (APSD) 479 REFERENCES 480 SELECTED BIBLIOGRAPHY 481 CHAPTER 15 SECURITY MECHANISMS 483 15.1 PRE-RSNA SECURITY 483 15.1.1 WIRED EQUIVALENT PRIVACY 484 15.1.2 PRE-RSNA AUTHENTICATION 486 15.1.3 LIMITATIONS OF PRE-RSNA 488 15.2 ROBUST SECURITY NETWORK ASSOCIATION (RSNA) 489 15.2.1 IEEE 802.IX PORT-BASED ACCESS CONTROL 489 15.2.2 RSNA ESTABLISHMENT 491 15.2.3 PREAUTHENTICATION 494 15.3 KEYS AND KEY DISTRIBUTION 495 15.3.1 KEY HIERARCHY 495 15.3.2 EAPOL-KEY FRAMES 497 15.3.3 THE FOUR-WAY HANDSHAKE 499 15.3.4 GROUP KEY HANDSHAKE 501 15.4 RSNA DATA CONFIDENTIALITY PROTOCOLS 501 15.4.1 TEMPORAL KEY INTEGRITY PROTOCOL (TKIP) 501 15.4.2 COUNTERMODE WITH CBC-MAC PROTOCOL (CCMP) 505 REFERENCES 507 CHAPTER 16 MOBILITY SUPPORT 509 16.1 IEEE 802.11 HANDOFF PROCEDURES 509 16.1.1 SCANNING 510 16.1.2 AUTHENTICATION 513 16.1.3 (RE)ASSOCIATION 513 16.1.4 IEEE 8 02.11 I AUTHENTICATION AND KEY MANAGEMENT 515 16.1.5 IEEE 802.11E TS SETUP 515 16.1.6 LAYER-2 VERSUS LAYER-3 MOBILITY 515 16.2 IEEE 802.11F FOR INTER-ACCESS POINT PROTOCOL (IAPP) 516 16.2.1 INTER-AP COMMUNICATION 518 16.2.2 IAPP OPERATIONS 519 16.3 MECHANISMS FOR FAST SCANNING 521 16.3.1 NEED FOR FAST SCANNING 521 16.3.2 IEEE 802.11K FOR FAST SCANNING 522 16.4 IEEE 802.11R FOR FAST ROAMING 525 16.4.1 FT KEY HIERARCHY 526 16.4.2 FT INITIAL MD ASSOCIATION 528 16.4.3 FT PROTOCOLS 529 CONTENTS XV 16.4.4 FT RESOURCE REQUEST PROTOCOLS 530 REFERENCES 532 SELECTED BIBLIOGRAPHY 533 CHAPTER17 SPECTRUM AND POWER MANAGEMENT 535 17.1 REGULATORY REQUIREMENTS 535 17.1.1 TPC REQUIREMENTS 536 17.1.2 DFS REQUIREMENTS 537 17.2 INTRODUCTIONTO IEEE 802.11H 540 17.2.1 TPC FUNCTIONS 540 17.2.2 DFS FUNCTIONS 541 17.2.3 LAYER MANAGEMENT MODEL 541 17.3 TRANSMIT POWER CONTROL (TPC) 541 17.3.1 ASSOCIATION BASED ON POWER CAPABILITY 542 17.3.2 ADVERTISEMENT OF REGULATORY AND LOCAL MAXIMUM 543 17.3.3 TRANSMIT POWER ADAPTATION 543 17.4 DYNAMIC FREQUENCY SELECTION (DFS) 546 17.4.1 ASSOCIATION BASED ON SUPPORTED CHANNELS 547 17.4.2 QUIETING CHANNELS FOR TESTING 547 17.4.3 MEASUREMENT REQUEST AND REPORT 547 17.4.4 CHANNEL SWITCH IN INFRASTRUCTURE BSS 549 17.4.5 CHANNEL SWITCH IN IBSS 550 17.4.6 DFSALGORITHM 551 REFERENCES 553 CHAPTER18 ONGOING EVOLUTION OF WIFI 555 18.1 IEEE 802.11N FOR HIGHER THROUGHPUT SUPPORT 555 18.1.1 HT CONTROL FIELD FOR CLOSED-LOOP LINK ADAPTATION 556 18.1.2 FRAME AGGREGATION 557 18.1.3 OTHER MAC FUNCTIONS 559 18.1.4 HTPHY 562 18.2 IEEE 802.11S FOR MESH NETWORKING 569 18.2.1 WLAN MESH ARCHITECTURE 569 18.2.2 FRAME FORMATS 570 18.2.3 ROUTING PROTOCOLS 571 18.3 IEEE 802.11K FOR RADIO RESOURCE MEASUREMENTS 574 18.3.1 MEASUREMENT TYPES 574 REFERENCES 575 SELECTED BIBLIOGRAPHY 576 ACRONYMS 577 ABOUT THE AUTHORS 595 INDEX 599
any_adam_object	1
author	Lee, Byeong-Gi Choi, Sunghyun
author_facet	Lee, Byeong-Gi Choi, Sunghyun
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author_sort	Lee, Byeong-Gi
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callnumber-first	T - Technology
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dewey-hundreds	600 - Technology (Applied sciences)
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discipline	Elektrotechnik / Elektronik / Nachrichtentechnik
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id	DE-604.BV035539888
illustrated	Illustrated
indexdate	2024-07-09T21:39:58Z
institution	BVB
isbn	9781596932937 1596932937
language	English
lccn	2008297976
oai_aleph_id	oai:aleph.bib-bvb.de:BVB01-017595964
oclc_num	255282622
open_access_boolean
owner	DE-634
owner_facet	DE-634
physical	XXIV, 618 S. graph. Darst.
publishDate	2008
publishDateSearch	2008
publishDateSort	2008
publisher	Artech House
record_format	marc
series2	Artech House mobile communications series
spelling	Lee, Byeong-Gi Verfasser aut Broadband wireless access and local networks mobile WiMax and WiFi Byeong Gi Lee ; Sunghyun Choi Boston, Mass. [u.a.] Artech House 2008 XXIV, 618 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Artech House mobile communications series Broadband communication systems Wireless communication systems Local area networks (Computer networks) Breitbandkommunikation (DE-588)4008113-8 gnd rswk-swf Mobilfunk (DE-588)4170280-3 gnd rswk-swf WiMAX (DE-588)7565892-6 gnd rswk-swf Drahtloses lokales Netz (DE-588)4633975-9 gnd rswk-swf Breitbandkommunikation (DE-588)4008113-8 s Drahtloses lokales Netz (DE-588)4633975-9 s WiMAX (DE-588)7565892-6 s Mobilfunk (DE-588)4170280-3 s DE-604 Choi, Sunghyun Verfasser aut GBV Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=017595964&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis
spellingShingle	Lee, Byeong-Gi Choi, Sunghyun Broadband wireless access and local networks mobile WiMax and WiFi Broadband communication systems Wireless communication systems Local area networks (Computer networks) Breitbandkommunikation (DE-588)4008113-8 gnd Mobilfunk (DE-588)4170280-3 gnd WiMAX (DE-588)7565892-6 gnd Drahtloses lokales Netz (DE-588)4633975-9 gnd
subject_GND	(DE-588)4008113-8 (DE-588)4170280-3 (DE-588)7565892-6 (DE-588)4633975-9
title	Broadband wireless access and local networks mobile WiMax and WiFi
title_auth	Broadband wireless access and local networks mobile WiMax and WiFi
title_exact_search	Broadband wireless access and local networks mobile WiMax and WiFi
title_full	Broadband wireless access and local networks mobile WiMax and WiFi Byeong Gi Lee ; Sunghyun Choi
title_fullStr	Broadband wireless access and local networks mobile WiMax and WiFi Byeong Gi Lee ; Sunghyun Choi
title_full_unstemmed	Broadband wireless access and local networks mobile WiMax and WiFi Byeong Gi Lee ; Sunghyun Choi
title_short	Broadband wireless access and local networks
title_sort	broadband wireless access and local networks mobile wimax and wifi
title_sub	mobile WiMax and WiFi
topic	Broadband communication systems Wireless communication systems Local area networks (Computer networks) Breitbandkommunikation (DE-588)4008113-8 gnd Mobilfunk (DE-588)4170280-3 gnd WiMAX (DE-588)7565892-6 gnd Drahtloses lokales Netz (DE-588)4633975-9 gnd
topic_facet	Broadband communication systems Wireless communication systems Local area networks (Computer networks) Breitbandkommunikation Mobilfunk WiMAX Drahtloses lokales Netz
url	http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=017595964&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA
work_keys_str_mv	AT leebyeonggi broadbandwirelessaccessandlocalnetworksmobilewimaxandwifi AT choisunghyun broadbandwirelessaccessandlocalnetworksmobilewimaxandwifi

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