What is the primary purpose of conducting a site survey and creating a heat map for a wireless network upgrade?

The primary purpose of conducting a site survey and creating a heat map for a wireless network upgrade is to assess wireless signal coverage, identify dead zones, and optimize access point placement for the upgrade. This process involves analyzing the physical environment of the location to understand how factors such as walls, furniture, and interference from other electronic devices can impact wireless signal strength and coverage.

By mapping the signal strength throughout the intended coverage area, technicians can pinpoint areas where the signal is weak or nonexistent, known as dead zones. This critical information allows network professionals to strategically place access points in order to achieve maximum coverage and ensure that users experience reliable connectivity.

In the context of network upgrades, this approach helps to enhance user experiences, accommodate the growing number of devices, and support business operations effectively. The heat map visually represents signal strength and coverage, making it a vital tool for planning and implementation of the wireless network infrastructure.