Communication system, method of detecting hole area, base station apparatus, and mobile station apparatus

摘要

A method of detecting a hole area to be generated in a cover area of a communication system which includes a plurality of base station apparatuses and mobile station apparatuses, includes: measuring received powers from the plurality of base station apparatuses at the mobile station apparatuses, and, based on the received power from the other base station apparatus among a plurality of base station apparatuses other than the base station apparatus which covers a cell in which the mobile station apparatuses are positioned, detecting a hole area to be generated when a signal output from the base station apparatus is stopped.

主权项

1. A communication system comprising: a plurality of base station apparatuses which includes at least a first base station apparatus and a second base station apparatus; and a mobile base station, wherein
the mobile station apparatus comprises: a measuring unit which measures each received power from the plurality of base station apparatuses; and a measurement result notifying unit which notifies a measurement result of the received power to a base station apparatus which covers a cell in which the mobile base station apparatus is positioned, among the plurality of base station apparatuses; and the first base station apparatus comprises: a measurement result receiving unit which receives the measurement result notified when the mobile station apparatus is positioned in a cell of the first base station apparatus; and a hole detecting unit which, based on a measurement result obtained from the mobile station apparatus by measuring received power which is received from the surrounding base station apparatus including the first base station apparatus, detects a hole area to be generated provided that any other base station apparatus measured information except the first base station apparatus are not received after a transmission power from the first base station apparatus is switched off.