METHOD OF COMMUNICATION FOR MOBILE TERMINAL, PICO BASE STATION AND MACRO BASE STATION IN HETEROGENEOUS NETWORK

摘要

PURPOSE: A macro base station, small base station, and communication method of a terminal are provided to determine the handover of a target terminal having low SINR(Signal to Interference plus Noise Ratio) through the uplink interference information of a base station. CONSTITUTION: Uplink interference information of a small base station is received from a specific small base station within a macro cell(320). The SINR of the specific small base station is calculated(330). It is determined whether a target terminal performs handover of the specific small base station(350).