Node apparatus, method, program, and recording medium

A method comprising:

• obtaining information related to change request for quality requirement of a first service managed by a first management apparatus involved in control for a radio resource of a base station;
• and
• evaluating a quality change caused in a second service managed by a second management apparatus, the second service sharing the radio resource with the first service, in response to the change request for the quality requirement of the first service, to determine permission for the change request for the quality requirement of the first service.

(canceled)

A non-transitory computer-readable recording medium storing a program that causes a processor to execute:

• obtaining information related to change request for quality requirement of a first service managed by a first management apparatus involved in control for a radio resource of a base station;
• and
• evaluating a quality change caused in a second service managed by a second management apparatus, the second service sharing the radio resource with the first service, in response to the change request for the quality requirement of the first service, to determine permission for the change request for the quality requirement of the first service.