| 摘要 |
<p>An 802.11 source station (160-1) transmits a signal with the duration field other than that required for the transmission to prevent transmission by other stations during know sequences. Thus, the source station (160-1) uses the duration field to spoof the actual time the medium will be occupied, to stations within range of the signal. A station (160-4) within range for the transmitted signal will check the duration field of the transmitted signal, and update the station network allocation vector.</p> |
