| 摘要 |
PROBLEM TO BE SOLVED: To provide a communication device for avoiding a state, where a multi hop communication is disabled by the disagreement of IBSSID (Infrastructure-mode Basic Service Set IDentifier) in the ad hoc mode of IEEE802.11 radio LAN, and to provide a program and a connection method. SOLUTION: ESSID (Extended Service Set IDentifier, a maximum of 32 alphanumeric characters (256 bits)) is set to IBSSID (6 bytes (48 bits)). Especially, a value derived from a specific rule, for example a unidirectional function, is set to IBSSID from ESSID. If the ESSID of a received beacon signal has already been registered but the IBSSID of the received beacon signal has not been registered yet when receiving the beacon signal, information on the overlapping of IBSSID is alarmed and displayed to a user. COPYRIGHT: (C)2006,JPO&NCIPI |
