Implementation of the mobile network provider to improve the network performance and the resources optimization by implemented coexistence LTE-TDD, LTE-FDD network and Wi-Fi technology. The main interference is the adjacent cell interference (ACI) from coexisting network/technology, which affected to the network performance. This paper is investigated LTE/Wi-Fi technique in coexistence LTE-FDD/TDD. Results show the distance between 50-60 m and Wi-Fi access point should not over 12 given the best system. The throughput compared with normal case will describe in this paper.
