Patent ID: 9622185
Date: 2017-04-11
CPC Classifications: H04B,H04J,H04L,H04W

Claim:
1. A wireless communication method comprising: transmitting from a wireless terminal an uplink reference signal with a transmission power determined based on a downlink received power or quality, measured by the wireless terminal, of only a downlink reference signal transmitted from a connected wireless station that is one of a plurality of wireless stations that is connected to the wireless terminal; receiving by the wireless terminal a first control signal from the connected wireless station, the first control signal indicating at least one difference or ratio between a first uplink received power or quality and at least one second uplink received power or quality, the first uplink received power or quality being measured based on the uplink reference signal received by the connected wireless station, the at least one second uplink received power or quality being measured based on the uplink reference signal received by at least one wireless station that is selected from among the plurality of wireless stations; and controlling, by the wireless terminal a transmission power of an uplink signal to the at least one wireless station that is selected from among the plurality of wireless stations based on the received first control signal.