Patent ID: 9516523
Filing Date: 2016-12-06
CPC Classification: H04W

Claim Text:
1. A radio communication system, comprising: a plurality of radio stations; and a network operation management apparatus configured to manage the plurality of radio stations, wherein: at least one of a first radio station in which a failure occurs, a second radio station, and the network operation management apparatus is configured to send alarm information regarding the failure; the alarm information is at least one of cell outage information related to a coverage problem with a cell of the first radio station, radio failure information related to a failure in radio signal control by the first radio station, and inter-cell interference information related to interference between the cell of the first radio station and a cell of the second radio station; and the second radio station or the network operation management apparatus that has received the alarm information is configured to instruct the first radio station to execute a predetermined self-recovery operation.