WIRELESS NETWORK MODIFICATION SUPPORT SYSTEM AND RADIO NETWORK MODIFICATION SUPPORT METHOD

A wireless network change support system includes a change setting section, an income prediction section and an expense calculation section. The change setting section sets a change data for changing a setting data based on a status data indicating a status of a wireless network with wireless base stations and said setting data indicating a setting of said wireless network. The income prediction section calculates a prediction income in said wireless network when said setting data is changed, based on said status data, said setting data and said change data. The expense calculation section calculates a prediction expense necessary to execute a change of said wireless network as indicated in said change data based on said change data. The wireless network change support system may further includes an income and expenditure calculation section which calculates a profit of said wireless network when said setting data is changed on the basis of said changing data, based on said prediction income and said prediction expense.