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WiFi Network Design Considerations

[fa icon="calendar'] Dec 22, 2017 2:46:00 PM / by Blog Team posted in WiFi

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Implementing a new wireless network takes a lot of planning (WiFi Design Guide). In order to complete the network design phase, the following factors should be taken into consideration and thoroughly planned out. 

  1. Size of Physical Location
  2. Intended Use of the Wireless Network
  3. Number of Wireless Devices
  4. Wireless Client Device Capabilities
  5. The Environment
  6. Performance Expectations
  7. Bring Your Own Device (BYOD) Acceptance
  8. Building Age and Construction Materials
  9. Network Infrastructure Devices
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Basic Hardware Required for a Wireless Network

[fa icon="calendar'] Dec 15, 2017 5:12:25 PM / by Blog Team posted in WiFi

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Below is a list of the basic hardware required for a business class WiFi network. Typically, these networks require management of many access points. This requires specialized equipment for management and security beyond what is needed in a typical residential/home network. 

For more information about what is required for a wireless network, check out our WiFi Design Guide.

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How to Physically Locate a Rogue Access Point

[fa icon="calendar'] Dec 1, 2017 9:53:05 AM / by Blog Team posted in WiFi

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Rogue Access Points (APs) can be set up innocently or with malicious intent.  They can cause interference with your WiFi network, present vulnerabilities to security, and have devices on your network connect to it instead.  Whether it's a part of WiFi Health Checks or security analysis and monitoring, it's always a good idea to know how to physically locate these rogue Access Points.  

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Types of WiFi Surveys: Active vs. Passive

[fa icon="calendar'] Nov 21, 2017 9:56:05 AM / by Blog Team posted in WiFi

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Active WiFi Survey

An active WiFi survey is when a surveying device is connected to the WiFi network and records signal measurements based on the performance of the connection. Active surveys are used to troubleshoot WiFi networks. This type of survey also allows for various other metrics to be measured, such as ping round-trip-time (RTT), throughput using iPerf/iPerf2/iPerf3, and Internet upload/downloads.

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WiFi Health Check Survey

[fa icon="calendar'] Nov 17, 2017 10:57:12 AM / by Blog Team posted in WiFi

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Vital signs are measurements of the body's most basic functions. When a body is not performing well, vital signs, such as body temperature, pulse rate, respiration rate, and blood pressure, are used to monitor and detect potential medical problems.

Similarly, if your WiFi network is not performing well, the following “vital signs” can be checked to determine the health of a WiFi network.

  • Signal Coverage
  • Signal-to-Noise Ratio
  • Channel Overlap
  • Rogues and Interferers
  • Access Point Placement Optimization

 

Need Help with Your WiFi?

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Wireless / WiFi as a Service (WaaS) Introduction

[fa icon="calendar'] Jul 19, 2017 5:44:13 PM / by Blog Team posted in WiFi

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Back in the late 1990s we called outsourced management of customer owned or leased equipment a managed network service (MNS). The scope of these MNS projects could range from just remote management and monitoring of routers to full turnkey design, installation, and management of all IT assets (routers, switches, servers, firewalls, etc.).

 

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WiFi Deployment Project Plan

[fa icon="calendar'] May 26, 2017 4:42:37 PM / by Blog Team posted in WiFi

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A typical WiFi deployment project plan can be divided into four stages: requirements gathering, WiFi site design, configuration & installation, and service turn up & acceptance.

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How To Estimate Number of Access Points Needed For WiFi Projects

[fa icon="calendar'] May 18, 2017 2:35:49 PM / by Blog Team

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When planning a WiFi project one of the first questions people typically have is related to how many access points they will need. To provide the best possible answer the following information is needed.

  • Coverage area / floor plan
  • Shape of area / floor plan
  • Building / wall material
  • Number of users
  • Capacity/Throughput requirements per user / application
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iPerf vs iPerf3

[fa icon="calendar'] May 1, 2017 11:49:54 AM / by Blog Team posted in WiFi

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iPerf is an open source software utility available for many operating systems. iPerf3 is used to measures the available TCP and UDP bandwidth along a path between two hosts and can be used for wired and wireless testing.

When using iPerf there is usually a sender/client (iPerf -c ) and a receiver/server (iPerf -s).

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Four Types of Wireless Site Survey Kits #APoaS

[fa icon="calendar'] Apr 5, 2017 4:48:21 PM / by Blog Team posted in WiFi

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As part of our WiFi/wireless design process we typically conduct an onsite RF survey to understand the RF characteristics of the location and to validate our design for access point locations.

This setup involves measurement/survey software running on a laptop or tablet that can collect information about WiFi and non WiFi devices in the environment. This data is compared with WiFi signals from a temporary access point deployed for this survey process positioned at locations we believe would meet the requirements of the deployment.

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