| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for assembling a system of a radio LAN into an existing mobile communication network with a comparatively simple technique. SOLUTION: When a mobile terminal 10 moves within a radio LAN service range R2, the mobile terminal acquires a prescribed address for a communication service from a DHCP server 70 in interlocking with an air station 50, informs a base station controller 30 about the acquired address, and the controller establishes a session to realize data transmission with the mobile terminal via the radio LAN at the moment of receiving the address notice. COPYRIGHT: (C)2004,JPO
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