INTER-SECTOR COOPERATION TRANSMISSION METHOD AND AN INTER-SECTOR COOPERATION TRANSMISSION SYSTEM PERFORMING THE SAME CAPABLE OF EFFICIENTLY USING NETWORK RESOURCE

摘要

PURPOSE: An inter-sector cooperation transmission method and an inter-sector cooperation transmission system performing the same are provided to increase data throughput of the entire cell and to reduce overhead.;CONSTITUTION: A terminal(350) determines a downlink channel state. The terminal offers the determined channel state information. A first base station(310) calculates a beamforming vector based on the channel state information transmitted from the terminal. The first base station transmits a signal to the terminal based on the calculated beamforming vector. A second base station(330) has a cell of the first base station. The second base station transmits a signal to the terminal through an Alamouti code.;COPYRIGHT KIPO 2012