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41. 发明申请

US20100238871A1 Pinning and Cascading Avoidance in Dynamic Channel Assignment for Wireless LANS 有权
标题翻译：无线局域网的动态信道分配中的固定和级联避免
公开(公告)号：US20100238871A1
公开(公告)日：2010-09-23
申请号：US12405429
申请日：2009-03-17
申请人： Predrag Tosic , Sandeep Jay Shetty , Douglas Chan
发明人： Predrag Tosic , Sandeep Jay Shetty , Douglas Chan
IPC分类号： H04W72/00 , H04W84/12
CPC分类号： H04W16/10 , H04W24/00 , H04W28/16 , H04W72/00 , H04W84/12
摘要： Techniques are provided to determine channel assignments for wireless access point (AP) devices in a wireless local area network (WLAN). From each of a plurality of AP devices operating at least one of a plurality of channels in the WLAN, wireless activity data is received that represents activity in each channel associated with signals of devices operating in the WLAN and associated with signals and energy from devices that are not operating in the WLAN as detected by the AP devices by receiving radio frequency energy in each of the plurality of channels. During a channel plan evaluation session, the wireless activity data is evaluated for multiple ones of the plurality of access point devices to determine whether the channel on which an access point device operates should be changed such that a decision to change the channel for at least one access point is limited to a localized region of the wireless network and does not necessarily affect a channel change decision for access points outside of the localized region of the wireless network. The channel on which the at least one access point device operates is changed or assigned based on the evaluation. In one form, the wireless activity data is a single metric that is derived from multiple pieces of data, each representing a different component of wireless activity determined by an AP device to be occurring in a channel.
摘要翻译：提供技术来确定无线局域网（WLAN）中的无线接入点（AP）设备的信道分配。从操作WLAN中的至少一个信道的多个AP设备中的每一个接收到无线活动数据，其表示与在WLAN中操作的设备的信号相关联的每个信道中的活动，并且与来自设备的信号和能量相关联在AP中通过在多个信道中的每一个中接收射频能量而不在AP中操作。在信道计划评估会话期间，对多个接入点设备中的多个接入点设备的无线活动数据进行评估，以确定接入点设备所在的信道是否应该被改变，以便决定改变至少一个接入点设备的信道接入点限于无线网络的局部区域，并且不一定影响无线网络的局部区域之外的接入点的信道改变决定。基于评估，改变或分配至少一个接入点设备在其上操作的信道。在一种形式中，无线活动数据是从多条数据导出的单个度量，每个数据表示由AP设备在通道中发生的无线活动的不同组件。

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