| 摘要 |
PROBLEM TO BE SOLVED: To enable a communication channel selection device to perform the judgment of a congestion degree in each communication channel, according to the actual number of a communication relay devices which are using each communication channel.SOLUTION: A server access point (compatible access point AP1) gathers beacon information on the basis of each access point, based on the BSSID list acquired from each compatible access point AP1 to AP3, when the beacon information of a compatible access point AP3 having a plurality of BSSID is included in the beacon information acquired by the self-AP or other compatible access points AP2-3. Based on the collected beacon information, the server access point gathers channels currently in use in each access point, as the state of channels in use. This enables judging the congestion degree of each communication channel, according to the actual number of access points which are currently using each communication channel.SELECTED DRAWING: Figure 11 |
