Patent ID: 7986957
Filing Date: 2011-07-26
Classification: H04L,H04W

Abstract:
1. A transceiver of a first radio station operable to perform communications with another transceiver of a second radio station, the transceiver of the first radio station comprising: a signal generator to generate a signal by using an identifier of power control change set to a predetermined value and a power control value identified by a plurality of bits and corresponding to the identifier, the signal indicating either an amount of transmission level to be increased or an amount of transmission level to be decreased, by which the another transceiver of the second radio station controls transmission power of signals to be transmitted to the transceiver of the first radio station; and a transmitter operable to transmit information indicative of amount to be increased or information indicative of amount to be decreased generated by said signal generator to the another transceiver of the second radio station to cause the another transceiver to change the power by the increase amount or the decrease amount, wherein the increase amount or the decrease amount changes in accordance with an amount of transmission level to be controlled by the another transceiver.