摘要 |
<p>The invention provides an enhanced passive scanning method for a wireless local area network, including the steps of receiving (405) at least one of a beacon signal (342, 348) or a gratuitous probe response (344), updating (435) a site timing table entry in a site timing table based on the received beacon signal (342, 348) or gratuitous probe response (344), setting (445) a scan start time based on entries in the updated site timing table, and determining (450) a power mode for a wireless communication device based on the scan start time. An enhanced passive scanning system (200, 500, 600) and computer usable medium for enhanced passive scanning is also disclosed.</p> |
申请人 |
MOTOROLA, INC.;SMITH, BRIAN, K.;SIMPSON, FLOYD, D.;WILSON, TIMOTHY, J. |
发明人 |
SMITH, BRIAN, K.;SIMPSON, FLOYD, D.;WILSON, TIMOTHY, J. |