公开(公告)号：US20160309537A1

公开(公告)日：2016-10-20

申请号：US14687241

申请日：2015-04-15

Applicant: Cisco Technology, Inc.

Inventor： Brian D. Hart ,  John Matthew Swartz ,  Joshua Suhr ,  Matthew A. Silverman ,  Tak Ming Pang

IPC: H04W76/02 ,  H04B17/318 ,  H04W24/08

CPC classification number: H04W76/027 ,  H04B17/318 ,  H04W76/18

Abstract: In response to receiving a probe request from a mobile client, an access point determines whether it should suppress a probe response. The access point receives a probe request from a wireless client device, and prepares a probe response to respond to the probe request. The access point determines whether the wireless client device is likely to associate with the wireless access point. Responsive to a determination that the wireless client device is unlikely to associate with the wireless access point, the access point suppresses the transmission of the probe response.

Abstract translation: 响应于从移动客户端接收到探测请求，接入点确定是否应该抑制探测响应。 接入点从无线客户端设备接收探测请求，并准备探测响应以响应探测请求。 接入点确定无线客户端设备是否可能与无线接入点相关联。 响应于无线客户端设备不可能与无线接入点相关联的确定，接入点抑制探测响应的传输。

公开(公告)号：US09655057B2

公开(公告)日：2017-05-16

申请号：US14446993

申请日：2014-07-30

Applicant: Cisco Technology, Inc.

Inventor： John Matthew Swartz ,  Joshua Suhr ,  Matthew A. Silverman ,  Paul J. Stager

IPC: H04W4/00 ,  H04W52/24 ,  H04W52/22 ,  H04W52/50 ,  H04W84/12 ,  H04W52/14 ,  H04W52/40

CPC classification number: H04W52/241 ,  H04W52/143 ,  H04W52/223 ,  H04W52/242 ,  H04W52/245 ,  H04W52/40 ,  H04W52/50 ,  H04W84/12

Abstract: Apparatus and techniques are presented for estimating a noise floor experienced by a client device seeking to associate with an access point in a wireless network. A path loss between the client device and the access point may be estimated. A metric may then be generated, where the metric estimates a strength of a signal transmitted from the access point as received at the client device. The transmit power at the access point may then be adjusted, based on the metric.

公开(公告)号：US09807813B2

公开(公告)日：2017-10-31

申请号：US14687241

申请日：2015-04-15

Applicant: Cisco Technology, Inc.

Inventor： Brian D. Hart ,  John Matthew Swartz ,  Joshua Suhr ,  Matthew A. Silverman ,  Tak Ming Pang

IPC: H04W76/02 ,  H04B17/318 ,  H04W24/08

CPC classification number: H04W76/027 ,  H04B17/318 ,  H04W76/18

Abstract: In response to receiving a probe request from a mobile client, an access point determines whether it should suppress a probe response. The access point receives a probe request from a wireless client device, and prepares a probe response to respond to the probe request. The access point determines whether the wireless client device is likely to associate with the wireless access point. Responsive to a determination that the wireless client device is unlikely to associate with the wireless access point, the access point suppresses the transmission of the probe response.

公开(公告)号：US20160037459A1

公开(公告)日：2016-02-04

申请号：US14446993

申请日：2014-07-30

Applicant: Cisco Technology, Inc.

Inventor： John Matthew Swartz ,  Joshua Suhr ,  Matthew A. Silverman ,  Paul J. Stager

IPC: H04W52/24 ,  H04W52/22

CPC classification number: H04W52/241 ,  H04W52/143 ,  H04W52/223 ,  H04W52/242 ,  H04W52/245 ,  H04W52/40 ,  H04W52/50 ,  H04W84/12

Abstract: Apparatus and techniques are presented for estimating a noise floor experienced by a client device seeking to associate with an access point in a wireless network. A path loss between the client device and the access point may be estimated. A metric may then be generated, where the metric estimates a strength of a signal transmitted from the access point as received at the client device. The transmit power at the access point may then be adjusted, based on the metric.

Abstract translation: 呈现装置和技术，用于估计寻求与无线网络中的接入点相关联的客户机设备经历的噪声基底。 可以估计客户端设备和接入点之间的路径损耗。 然后可以生成度量，其中度量估计在客户端设备处接收到的从接入点发送的信号的强度。 然后可以基于度量来调整接入点处的发射功率。