An Assessment of QoS Comparison for 802.11 b/g/n Voice Over WLAN in Indoor Environment

Communication in an indoor environment will be more efficient if using Voice over WLAN rather than using a cellular phone connection. In order to realize this goal, research on VoWLAN communication is conducted, with the hope that a free communication system will be used by every resident of the building without fear of spending money. Hence, the quality of this communication technology must be reliable. So, in this study will do QoS (Quality of Service) testing of the VoWlansystem that runs on the Wi-Fi facility. The result of the comparison between IEEE 802.11 b, g, and n, shows that there are no significant differences between this three standard.