| 摘要 |
PURPOSE: A multi connection method using multi processing in a PPP(Point to Point Protocol) is provided to achieve a connection of 1:N by driving sub states according to a time scheduler and executing multi processing. CONSTITUTION: If a user's connection request comes in a dead state(61), it is shifted to an establish state(62). In the establish state(62), a PPP link is established through a link control protocol. If the link is successfully established, it is shifted to an authenticate state(63). In the authenticate state(63), it is authenticated whether PPP connection for the user's connection setup request is possible. If authentication is successfully executed, it is shifted to a network state(64). In the network state(64), an upper layer message is transmitted and PPP connection is maintained and managed. If a new PPP connection request comes in the network state(64), sub states(65-67) are activated so that multi processing can be executed.
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