Patent ID: 9473970
Filing Date: 2016-10-18
CPC Classification: H04W

Claim Text:
1. A base station in a mobile communication, comprising: a transmitter configured to transmit a request to a user terminal connected to the base station, the request requesting the user terminal to acquire a reference signal transmission power (RSTP) included in system information block broadcasted by another base station having a smaller coverage area than the base station and to report the RSTP to the base station, a receiver configured to receive a report reported by the user terminal, the report indicating a reference signal received power (RSRP) from each of the base station and the another base station measured by the user terminal and indicating the RSTP acquired by the user terminal, and a controller configured to estimate a path loss between the another base station and the user terminal, on the basis of the RSTP and the RSRP reported from the user terminal.