Local communication wireless network system and method thereof

The present invention relates to a local communication wireless network system and the method thereof. When the wireless base station is not connected with the evolved packet core (EPC) server, the wireless base station can emulate the EPC server. The electronic devices connected to the wireless base station can connect to the emulated EPC server. The client unit of the wireless base station can collect the identification information of the electronic devices connected to the wireless base station, build an identification list, and send the identification list to the electronic devices connected to the wireless base station. Thereby, the electronic devices can send messages or perform digital voice or video calls to other electronic devices according to the identification list.