Communication method in a multi-carrier format

摘要

A communication method of carrying out communication in a multi-carrier format using a plurality of sub-carriers, comprising the steps of: a first communication step of setting an interval among said plurality of sub-carriers to a first frequency interval when general information is communicated; and a second communication step of setting an interval among said plurality of sub-carriers to a second frequency interval, that is wider than said first frequency interval, when communication control information is communicated. The method may be applied in a base station or subscriber station of a radio telephone system. <IMAGE>