Base station apparatus and radio communication method

摘要

A direction of arrival estimation section 106 estimates the direction of arrival of a signal, and a DSCH-using terminal determination section 108 determines a communication terminal that is to use a DSCH based on communication terminals from which a request signal is received and signal direction of arrival. That is to say, the DSCH-using terminal determination section 108 determines communication terminals that are to use the DSCH in the order of communication terminals whose signal directions of arrival are most contiguous from among communication terminals wishing to use the DSCH.