Base station and mobile station constituting mobile communication system

摘要

In a mobile communication system in which the same frequency channel f 1 is used to perform communication of the same data between a moving mobile station 2 and a plurality of base stations 1 a to 1 d while sequentially establishing synchronization therebetween, subcarriers assigned to the base stations 1 a to 1 d are set so as to satisfy the following conditions. 1. The same frequency channel f 1 is used for all the base stations. 2. Subcarriers do not overlap between adjacent base stations. 3. Adjacent subcarriers are not used in each subcarrier set. 4. All subcarriers within the frequency channel f 1 (subcarriers having closest intervals which can hold an orthogonal relationship) are used.