Patent ID: 9020492
Filing Date: 2015-04-28
Classification: H04W

Abstract:
1. A mobile communication system comprising: a first wireless base station; a second wireless base station located within a service area of the first wireless base station and configured to have a service area smaller than the service area of the first wireless base station; a wireless terminal configured to couple to the first or second wireless base stations; and a communication control apparatus configured to control the first or second wireless base stations; wherein the communication control apparatus controls adjustment of communication parameters of the first wireless base station, instructs the second wireless base station located inside the service area of the first wireless base station whose communication parameters have been changed to measure a wireless quality of the first wireless base station when changes to the communication parameters of the first wireless base station have occurred, obtains the wireless quality measured by the second wireless base station, and determines whether the communication parameters of the first wireless base station were adjusted based on the wireless quality; and the second wireless base station receives a measurement instruction to measure the wireless quality from the communication control apparatus; measures, at a location of the second wireless base station, the wireless quality of the first wireless base station indicated in the measurement instruction from the communication control apparatus; and transmits the wireless quality measured at the location of the second wireless base station to the communication control apparatus.