Defining Specifications for the WLAN Design
14 important questions on Defining Specifications for the WLAN Design
What is regulatory compliance?
What is industry compliance?
Give two examples of Industry Compliances?
- WiFi Alliance
- 802.11 IEEE standard
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What is the maximum latency and pack-loss for voice application?
Noise Floor is -90dBm, RSSI is -60dBm. Please calculate the SNR value?
What does a low SNR value do with RF quality and throughput?
What factors need to be considered when designing coverage requirements?
- Building materials
- Square footage
- Ceiling heights
- Blueprints or floor plans
- Facility access
- Multi-floor structures
- Wiring and power limitations
There are a few ways to achieve capacity requirements
- Co-existing APs
- Smaller coverage cells
- Utilizing higher throughput protocols 802.11
What should you always do when designing for capacity requirements?
Please mention two IEEE method for fast secure roaming?
- IEEE802.11r
- IEEE802.11k
What kind of issues can be detected with monitoring your WLAN?
- Roque APs
- Neighboring networks
- New microwaves and cameras.
What kind of issues can Roque APs cause?
- Bad RF environment.
- CCI Co-Channel interference.
- Unprotected portal into the corporate network.
What are the issues that neighboring devices can cause?
- High noise floor
- CCI
- Employee devices may associate to neighboring WLAN network.
Please name a number of design constraints you can face during the design process?
- Project budget
- Physical locations of equipment
- Building and safety codes.
- Physical access.
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