“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Local Area Networks Gerd Keiser
Local Area Networks Gerd Keiser
Jan 13, 2016
Local Area Networks Gerd Keiser. Chapter Eight Wireless LANs. Position of IEEE 802.11 within the ISO model Figure 8.1. Formation of a PLCP frame from a LLC PDU Figure 8.2. Signals sent from wireless devices to a LAN access point Figure 8.3. Example of a BSS and an ESS Figure 8.4. - PowerPoint PPT Presentation
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“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Companies srl
Local Area Networks
Gerd Keiser
“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Companies srl
Chapter Eight
Wireless LANs
“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Companies srl
Position of IEEE 802.11 within the ISO modelFigure 8.1
“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Companies srl
Formation of a PLCP frame from a LLC PDUFigure 8.2
“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Companies srl
Signals sent from wireless devices to a LAN access point Figure 8.3
“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Companies srl
Example of a BSS and an ESSFigure 8.4
“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Companies srl
Example of an ad hoc wireless LANFigure 8.5
“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Companies srl
IEEE 802.11 MAC architectureFigure 8.6
“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Companies srl
Access method for the CSMA/CA protocolFigure 8.7
“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Companies srl
General IEEE 802.11 frame formatFigure 8.8
“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Companies srl
Comparison of ISM spectral bands for wireless LANsFigure 8.9
“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Companies srl
The concept of the spread spectrum methodFigure 8.10
“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Companies srl
Example of frequency hoppingFigure 8.11
“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Companies srl
11-chip Barker sequences and the XOR function in DSSSFigure 8.12
“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Companies srl
Concept of a diffused-light infrared wireless LANFigure 8.13
“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Companies srl
IEEE-802.11 PLCP frame for infrared physical mediaFigure 8.14
“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Companies srl
IEEE 802.11b frame structuresFigure 8.15
“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Companies srl
Multipath phenomenon in a wireless LANFigure 8.16
“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Companies srl
OFDM symbols with cyclic extensions at four frequenciesFigure 8.17
“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Companies srl
Master/slave relationships for Bluetooth networksFigure 8.18
“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Companies srl
Bluetooth packet format and its access code formatFigure 8.19
“Local Area Networks” - Gerd Keiser Copyright © 2003 - The McGraw-Hill Companies srl
Example of a wireless network in a home environmentFigure 8.20
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