Management server, wireless LAN load balancing system, method and program

摘要

PROBLEM TO BE SOLVED: To provide a management server, wireless LAN load distribution system, method, and program that can use an optimal frequency band corresponding to a radio communication environment.SOLUTION: A management server 12 according to the present invention includes: an acquisition unit for acquiring carrier numbers N1-Nm used at each of a plurality of frequency bands f1-fm; a storage unit 124 for storing carrier numbers from the past to the present; a determination unit for determining that a frequency band reaching a carrier prescribed value ΔNth or more is a switching source frequency band if an amount of carrier change ΔN between a carrier number in the past and a carrier number at present is equal to or larger than the carrier prescribed value ΔNth; and an instruction unit for notifying an access point 11 of the switching source frequency band to give switching instructions.SELECTED DRAWING: Figure 2