WIRELESS DEVICE AND WIRELESS TRANSMISSION METHOD

摘要

A wireless device includes a clipping unit that compares a set threshold and power of a transmission signal, and suppresses power of the transmission signal when the power is equal to or higher than the threshold, an amplifier that amplifies the transmission signal, a memory that stores therein the threshold set in the clipping unit and a voltage value set in the amplifier, in association with an occupied bandwidth occupied by a plurality of carriers and a used bandwidth used as the carriers, and a processor that acquires carrier setting information indicating a carrier arrangement of a plurality of carriers included in the transmission signal, reads a threshold and a voltage value corresponding to an occupied bandwidth and a used bandwidth of the transmission signal from the memory, sets the read threshold in the clipping unit, and sets the read voltage value in the amplifier.

主权项

1. A wireless device comprising:
a clipping unit that compares a set threshold and power of a transmission signal, and suppresses power of the transmission signal when the power is equal to or higher than the threshold; an amplifier that amplifies the transmission signal whose power is suppressed by the clipping unit; a memory that stores therein the threshold set in the clipping unit and a voltage value set in the amplifier, in association with an occupied bandwidth occupied by a plurality of carriers and a used bandwidth used as the carriers in the occupied bandwidth; and a processor that acquires carrier setting information indicating a carrier arrangement of a plurality of carriers included in the transmission signal, reads a threshold and a voltage value corresponding to an occupied bandwidth and a used bandwidth of the transmission signal from the memory on the basis of the carrier setting information, sets the read threshold in the clipping unit, and sets the read voltage value in the amplifier.