| 摘要 |
PURPOSE: A method for supplying a roaming service by a movement to a station from a wireless LAN is provided to transmit a management information request command to the first access point, and to receive and store management information of a station from the first access point, thereby permitting a reciprocal information processing operation between access points. CONSTITUTION: If a station moves to the second access point, the second access point receives access request information from the station(S200), and creates an access response to transmit the access response to the station(S201). The second access point decides whether to know a destination address of the station(S202). If so, the second access point transmits a management information request command of the station to the first access point(S203). The first access point receives the command of the station(S204), and extracts management information of the station to transmit the information to the second access point, then deletes the management information(S205). The second access point receives and stores the station management information from the first access point(S206).
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