发明名称 |
Method for dynamically selecting a channel in a wireless local area network |
摘要 |
<p>Disclosed is a method of dynamical frequency selecting (DFS) for a basic service set (BSS) established by a main wireless device in a wireless local area network (WLAN). The method comprises steps of a determining step for determining whether a new channel to be used by said BSS is needed; a scanning step conducted by said main wireless device for scanning all channels based on a random priority to detect whether other adjacent BSSs are existing and performing DFS concurrently; a measuring step conducted by said main wireless device based on the scanning result for existing operational BSSs for measuring channel quality of a plurality of channels; selecting one channel based on the channel quality parameters. The present invention advantageously provides a dynamic frequency selection method without any modification for the IEEE 802.11 standard, or any requirement for the implementation of the wireless stations.</p> |
申请公布号 |
EP1804427(B1) |
申请公布日期 |
2014.01.29 |
申请号 |
EP20060125320 |
申请日期 |
2006.12.04 |
申请人 |
THOMSON LICENSING |
发明人 |
ZHANG, JUNBIAO;LI, MING;SONG, JIAN PING |
分类号 |
H04W72/02 |
主分类号 |
H04W72/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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