The IEEE 802.11ac was developed to provide very high throughput WLANs. The increase in the number of users on wireless local area networks (WLAN) and the development of large size applications have increased the demand for high-speed data rate and low latency. Thus, the QoS on Wi-Fi performance is improvised, monitored and analyzed for continues supports users in the campus network successfully This study is significant for the QoS in a campus network in providing good network services. Respectively 151, 67, and 57 users are connected to Ustudent, UHotspot, and CCNA_1. The most channels used are channels 1, 4, and 6. SSID CCNA_1 is identified has the best signal strength compared to other SSIDs because it runs on 5 GHz frequency. The lowest signal strength is at -95 dBm.

The highest signal strength of -45dBm is found and the other two are below by -2 dBm. Access point of Ustudent is the highest at 53% and lowest at 38%.

Results show that 56% is the highest signal percentage and the lowest signal percentage is at 1%. Signal strength, usage percentage, channel utilization, and the number of clients count per access points are measured. This research aims to analyses the Wi-Fi performance of the campus network for three indoor access points. Some campuses face existing poor Quality of Service (QoS) on the Wi-Fi performance which is also unjustified and issues on unsatisfied connections. The implementation of Wi-Fi on campuses brings huge benefits for campus users in communications and education development.

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