| 摘要 |
PURPOSE: An ad-hoc communication method is provided to transceive data by using other server connected with an existing server through an infra-network when a client is out of a service area of the existing server, thereby expanding a wireless ad-hoc communication range. CONSTITUTION: Predetermined data is transceived by performing wireless ad-hoc communication(S10). A client transceives the data with a server, and decides whether a service area of the server is included(S20). If not, the client confirms a data transceiving rate or an RSSI of other server, decides that the confirmed values are bigger than a preset value, and carries out wireless ad-hoc communication with the other server(S30). The other server registers IPs of the server and the client at a routing table(S40). If a predetermined data signal is received from the server, the other server transmits the received data signal to the client by using the routing table through the wireless ad-hoc communication(S50).
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