Analysis Efficiency Network Performance of 4G LTE in Video Conference Applications

video conferencing is one of the multimedia services that can be performed in real time and allows voice, image and data communication to occur at the same time. This video conference service requires a large bandwidth capacity and can be applied to networks that have high data transfer speeds. With video conferencing, users who have certain needs but are in different locations can still see and hear each other and communicate interactively and can save time and costs. Therefore, it takes a fast internet network access such as an LTE network so that the communication process when conducting video conferences can run smoothly. Therefore, to see how well the quality of LTE network services can be used, the Mean Opinion Score is used to measure the level of user satisfaction with the services used. The highest throughput value for Telkomsel's performance is 989 Kbit/s, at Telkomsel provider the throughput value is never < 338 Kbit/s. Measurement of packet loss values using wireshark obtained packet loss values that vary but are still in the range of 0% - 3% based on the TIPHON standard, the value is still in the “good” category. maximum delay on provider 3 and Indosat.