摘要 |
<P>PROBLEM TO BE SOLVED: To provide a call-quality estimating system and method which estimates the call-quality of a VoIP call, based on the arrangement of access-points and client-terminals of a wireless LAN. <P>SOLUTION: The call-quality estimating system has an information input portion 10 for inputting the arrangement of access-points and client terminals, an interference-AP specifying portion 33 for specifying interference-access-points relative to object-access-points, an interference-terminal specifying portion 35 for specifying interference-client-terminals, an interference-connection-terminal counting portion 37 for counting the number of client-terminals belonging to either one of interference-access-points, and an available-terminal-deriving portion 41 for deriving the maximum number of available-client-terminals belonging to the object-access-points, based on the obtained information. <P>COPYRIGHT: (C)2009,JPO&INPIT |