BASE STATION, MOBILE STATION, WIRELESS COMMUNICATIONS SYSTEM, AND WIRELESS COMMUNICATIONS METHOD

摘要

At a base station, a table is prepared that for each index value among multiple different index values, associates repetition counts of different channels correlated with each other. The base station acquires reception information indicating a reception state of a wireless signal at a mobile station, determines a repetition count for each channel based on the reception information, and acquires from the table, an index value corresponding to the respective repetition counts for the channels. The base station transmits to the mobile station, a wireless signal that includes the index value to notify the mobile station of the index value. The mobile station has a table that for each index value among different index values, associates repetition counts of different channels correlated with each other and acquires the repetition counts of the channels from the table, based on the index value from the base station.

主权项

1. A base station comprising:
a transmitting circuit that transmits a first wireless signal, a third wireless signal to a mobile station by using a plurality of different physical channels; a receiving circuit that receives a second wireless signal transmitted from the mobile station; an acquiring circuit that acquires reception information indicating a reception state of the first wireless signal at the mobile station, from the second wireless signal received by the receiving circuit; a determining circuit that based on the reception information acquired by the acquiring circuit, determines a repetition count of a third wireless signal transmitted from the transmitting circuit; and a table that has an index value associated with the repetition count, wherein the base station uses the receiving circuit to receive the second wireless signal from the mobile station, the base station uses the acquiring circuit to acquire the reception information, the base station uses the determining circuit to determine based on the reception information, the repetition count of the third wireless signal, the base station acquires from the table, the index value that corresponds to the repetition count, and the base station uses the transmitting circuit to transmit a third wireless signal that includes the index value associated with the repetition count of a fourth wireless signal, to the mobile station and notify the mobile station of the index value.