BASE STATION, METHOD FOR MANAGING CELL, METHOD FOR DETECTION SIGNAL, TERMINAL AND METHOD FOR TRANSMITTING SIGNAL THEREOF

摘要

PURPOSE: A base station, a method for managing a cell, a method for detection a signal, a terminal and a method for transmitting a signal thereof are provided to improve the performance of a terminal positioned at a cell boundary of a mobile communication system and prevent the terminal from operating as interference to a neighboring cell. CONSTITUTION: A base station(100) allocates a resource to a terminal and transmits and receives data to and from the terminal. A receiver(111) receives information an environment of the terminal from the terminal positioned at the boundary between cells. A serving base station and a neighbor base station transmit and receive signals to and from each other through a backbone network. A resource allocator(113) allocates the resource to the terminal on the basis of the allocation information received from the neighbor base station. A signal detector(114) receives the signals from the terminal positioned at the cell boundary and another terminal positioned in the cell and then detects a transmission signal of the terminal by removing the reception signal from the terminal. The signal detector uses joint detection.