Wireless and Mobile Networks

• Direct-Sequence Spread Spectrum CDMA
• DS Spectrum
• Two Sender CDMA Example
• Homework 6A
• Hidden Node Problem
• Characteristics of Selected Wireless Link Standards
• IEEE 802.11 Wireless LAN PHYs
• 802.11: Passive/Active Scanning
• 4-Way Handshake
• IEEE 802.11 MAC
• IEEE 802.11 Architecture
• Transmission Example
• 802.11 Frame Format
• 802.11 Frame Addressing
• 802.11 Rate Adaptation
• Power Management
• IEEE 802.11 LAN: Review
• Review Exercises

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