| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce a level of an uplink noise signal sent from a repeater having a simple configuration when the number of slave units increases in an indoor repeater system. <P>SOLUTION: A radio relay device comprises: a plurality of slave units communicating with a mobile equipment; and a repeater relaying the plurality of slave units to a base station. The repeater controls an uplink gain of each of the plurality of slave units based on the uplink gain informed from each of the slave units such that an uplink gain of the entire device including the slave units and the repeater is a predetermined value or less. <P>COPYRIGHT: (C)2012,JPO&INPIT |
