公开(公告)号：US20120058728A1

公开(公告)日：2012-03-08

申请号：US12877048

申请日：2010-09-07

Applicant: Huizhao Wang ,  Chris Scheers ,  Changming Liu

Inventor： Huizhao Wang ,  Chris Scheers ,  Changming Liu

IPC: H04B17/00

CPC classification number: H04W72/085 ,  H04W16/10 ,  H04W24/02 ,  H04W48/16 ,  H04W72/0493

Abstract: Wireless networking devices scan for available channels and gather data about the channels and the RF environment. Using this information, each wireless networking device determines a cost value for each available channel and a quality value for its overall RF neighborhood. Each wireless networking device select the channel with the best cost value as a candidate channel for use. The wireless networking devices may submit channel requests to the arbiter for approval. If two or more wireless networking devices are requesting the same channel, the arbiter assigns the channel to the wireless networking device with the worst RF neighborhood quality. The arbiter informs the wireless networking devices if their channel requests are approved. If a wireless networking device's channel request is not approved, the wireless networking device will rescan the remaining available channels to select a different candidate channel to be approved.

Abstract translation: 无线网络设备扫描可用频道并收集关于频道和RF环境的数据。 使用该信息，每个无线网络设备确定每个可用信道的成本值和其整个RF邻域的质量值。 每个无线网络设备选择具有最佳成本值的信道作为候选信道用于使用。 无线网络设备可以向仲裁者提交信道请求以供批准。 如果两个或多个无线网络设备正在请求相同的信道，则仲裁器将信道分配给具有最差RF邻域质量的无线网络设备。 仲裁器通知无线网络设备，如果他们的频道请求被批准。 如果无线网络设备的信道请求未被批准，则无线网络设备将重新扫描剩余的可用信道以选择要批准的不同的候选信道。

公开(公告)号：US09002277B2

公开(公告)日：2015-04-07

申请号：US12877048

申请日：2010-09-07

Applicant: Huizhao Wang ,  Chris Scheers ,  Changming Liu

Inventor： Huizhao Wang ,  Chris Scheers ,  Changming Liu

IPC: H04B15/00 ,  H04W16/10 ,  H04W48/16 ,  H04W24/02

CPC classification number: H04W72/085 ,  H04W16/10 ,  H04W24/02 ,  H04W48/16 ,  H04W72/0493

Abstract: Wireless networking devices scan for available channels and gather data about the channels and the RF environment. Using this information, each wireless networking device determines a cost value for each available channel and a quality value for its overall RF neighborhood. Each wireless networking device select the channel with the best cost value as a candidate channel for use. The wireless networking devices may submit channel requests to the arbiter for approval. If two or more wireless networking devices are requesting the same channel, the arbiter assigns the channel to the wireless networking device with the worst RF neighborhood quality. The arbiter informs the wireless networking devices if their channel requests are approved. If a wireless networking device's channel request is not approved, the wireless networking device will rescan the remaining available channels to select a different candidate channel to be approved.

Abstract translation: 无线网络设备扫描可用频道并收集关于频道和RF环境的数据。 使用该信息，每个无线网络设备确定每个可用信道的成本值和其整个RF邻域的质量值。 每个无线网络设备选择具有最佳成本值的信道作为候选信道用于使用。 无线网络设备可以向仲裁者提交信道请求以供批准。 如果两个或多个无线网络设备正在请求相同的信道，则仲裁器将信道分配给具有最差RF邻域质量的无线网络设备。 仲裁器通知无线网络设备，如果他们的频道请求被批准。 如果无线网络设备的信道请求未被批准，则无线网络设备将重新扫描剩余的可用信道以选择要批准的不同候选信道。