公开(公告)号：US08036186B2

公开(公告)日：2011-10-11

申请号：US11493737

申请日：2006-07-26

申请人： Mukesh Gupta ,  Devabhaktuni Srikrishna ,  Wenge Ren ,  Cyrus Behroozi

发明人： Mukesh Gupta ,  Devabhaktuni Srikrishna ,  Wenge Ren ,  Cyrus Behroozi

IPC分类号： H04W4/00 ,  H04B7/185 ,  H04L12/56 ,  H04L12/28 ,  H04L12/26 ,  H04B7/00

CPC分类号： H04W52/10 ,  H04W52/143 ,  H04W52/267 ,  H04W52/367

摘要： A method of adaptively setting a transmission power level of a node within a wireless mesh network is disclosed. The method includes monitoring a quality of a plurality of reverse direction links between the node and downstream nodes, and between the node and an upstream node, of the wireless mesh network. At least one worst quality reverse direction link is identified. If the at least one worst quality link is greater than a high threshold, then the transmission power level of the node is decreased. If the at least one worst quality link is less than a low threshold, then the transmission power level of the node is increased. A method of adaptively selecting transmission power of gateway nodes of a wireless mesh network is also disclosed. The method includes each gateway node monitoring a quality of a plurality of reverse direction links between the gateway node and downstream nodes of the wireless mesh network. Each gateway node identifies at least one worst quality reverse direction link. For each gateway node, if the at least one worst quality link is greater than a high threshold, then decreasing the transmission power level of the gateway node is decreased. For each gateway node, if the at least one worst quality link is less than a low threshold, then the transmission power level of the gateway node is increased.

摘要翻译： 公开了一种自适应地设置无线网状网络内的节点的发射功率电平的方法。 该方法包括监视无线网状网络中的节点与下游节点之间以及节点与上游节点之间的多个反向链路的质量。 确定至少一个最差质量的反向链路。 如果至少一个最差质量链路大于高阈值，则节点的发射功率电平降低。 如果至少一个最差质量链路小于低阈值，则节点的传输功率电平增加。 还公开了一种自适应地选择无线网状网络的网关节点的传输功率的方法。 该方法包括每个网关节点监视网关节点和无线网状网络的下游节点之间的多个反向链路的质量。 每个网关节点识别至少一个最差质量的反向链路。 对于每个网关节点，如果至少一个最差质量链路大于高阈值，则减小网关节点的发射功率电平。 对于每个网关节点，如果至少一个最差质量链路小于低阈值，则网关节点的传输功率电平增加。

公开(公告)号：US20080025269A1

公开(公告)日：2008-01-31

申请号：US11493737

申请日：2006-07-26

申请人： Mukesh Gupta ,  Devabhaktuni Srikrishna ,  Wenge Ren ,  Cyrus Behroozi

发明人： Mukesh Gupta ,  Devabhaktuni Srikrishna ,  Wenge Ren ,  Cyrus Behroozi

IPC分类号： H04Q7/24

CPC分类号： H04W52/10 ,  H04W52/143 ,  H04W52/267 ,  H04W52/367

摘要： A method of adaptively setting a transmission power level of a node within a wireless mesh network is disclosed. The method includes monitoring a quality of a plurality of reverse direction links between the node and downstream nodes, and between the node and an upstream node, of the wireless mesh network. At least one worst quality reverse direction link is identified. If the at least one worst quality link is greater than a high threshold, then the transmission power level of the node is decreased. If the at least one worst quality link is less than a low threshold, then the transmission power level of the node is increased. A method of adaptively selecting transmission power of gateway nodes of a wireless mesh network is also disclosed. The method includes each gateway node monitoring a quality of a plurality of reverse direction links between the gateway node and downstream nodes of the wireless mesh network. Each gateway node identifies at least one worst quality reverse direction link. For each gateway node, if the at least one worst quality link is greater than a high threshold, then decreasing the transmission power level of the gateway node is decreased. For each gateway node, if the at least one worst quality link is less than a low threshold, then the transmission power level of the gateway node is increased.

摘要翻译： 公开了一种自适应地设置无线网状网络内的节点的发射功率电平的方法。 该方法包括监视无线网状网络中的节点与下游节点之间以及节点与上游节点之间的多个反向链路的质量。 确定至少一个最差质量的反向链路。 如果至少一个最差质量链路大于高阈值，则节点的发射功率电平降低。 如果至少一个最差质量链路小于低阈值，则节点的传输功率电平增加。 还公开了一种自适应地选择无线网状网络的网关节点的传输功率的方法。 该方法包括每个网关节点监视网关节点和无线网状网络的下游节点之间的多个反向链路的质量。 每个网关节点识别至少一个最差质量的反向链路。 对于每个网关节点，如果至少一个最差质量链路大于高阈值，则减小网关节点的发射功率电平。 对于每个网关节点，如果至少一个最差质量链路小于低阈值，则网关节点的传输功率电平增加。

公开(公告)号：US08248948B2

公开(公告)日：2012-08-21

申请号：US11823949

申请日：2007-06-29

申请人： Kevin Weil ,  Mukesh Gupta ,  Amit Saha ,  Cyrus Behroozi ,  Devabhaktuni Srikrishna

发明人： Kevin Weil ,  Mukesh Gupta ,  Amit Saha ,  Cyrus Behroozi ,  Devabhaktuni Srikrishna

IPC分类号： G01R31/08

CPC分类号： H04L43/50 ,  H04L41/5003 ,  H04L43/0852 ,  H04L43/0864 ,  H04L43/0888 ,  Y04S40/168

摘要： A method of determining a location of a network condition within a wireless mesh network is disclosed. The method includes a test device testing a first plurality of wireless hops of the wireless mesh network. The test device also tests a second number of wireless hops of the wireless mesh network. The test device locates the network condition within the wireless mesh network by comparing the test of the first plurality of wireless hops with the test of the second number of wireless hops.

摘要翻译： 公开了一种确定无线网状网络内的网络状况位置的方法。 该方法包括测试无线网状网络的第一多个无线跳跃的测试设备。 测试设备还测试无线网状网络的第二数量的无线跳数。 测试设备通过将第一多个无线跳跃的测试与第二数量的无线跳跃的测试进行比较来定位无线网状网络内的网络状况。

公开(公告)号：US20080247327A1

公开(公告)日：2008-10-09

申请号：US11881253

申请日：2007-07-26

申请人： Kevin Weil ,  Mukesh Gupta ,  Amit Saha ,  Cyrus Behroozi ,  Devabhaktuni Srikrishna

发明人： Kevin Weil ,  Mukesh Gupta ,  Amit Saha ,  Cyrus Behroozi ,  Devabhaktuni Srikrishna

IPC分类号： G06F11/00

CPC分类号： H04L43/50 ,  H04L41/5003 ,  H04L43/0852 ,  H04L43/0864 ,  H04L43/0888 ,  Y04S40/168

摘要： Methods of correlating wireless network performance of a wireless network are disclosed. One method includes collecting wireless network performance parameters at a location of the network, observing at least one of activities and conditions of the wireless network over the period of time, and correlating the wireless network performance parameters with at least one of the activities and conditions of the wireless network. The wireless network performance parameters can be collected by one or more test devices operating at nodes or clients within the wireless network.

摘要翻译： 公开了无线网络无线网络性能相关的方法。 一种方法包括在网络的位置处收集无线网络性能参数，观察无线网络在一段时间内的活动和状况中的至少一个，并且将无线网络性能参数与至少一个活动和条件 无线网络。 无线网络性能参数可以由在无线网络内的节点或客户端上操作的一个或多个测试设备收集。

公开(公告)号：US08750806B2

公开(公告)日：2014-06-10

申请号：US11881253

申请日：2007-07-26

申请人： Kevin Weil ,  Mukesh Gupta ,  Amit Saha ,  Cyrus Behroozi ,  Devabhaktuni Srikrishna

发明人： Kevin Weil ,  Mukesh Gupta ,  Amit Saha ,  Cyrus Behroozi ,  Devabhaktuni Srikrishna

IPC分类号： H04W24/00

CPC分类号： H04L43/50 ,  H04L41/5003 ,  H04L43/0852 ,  H04L43/0864 ,  H04L43/0888 ,  Y04S40/168

摘要： Methods of correlating wireless network performance of a wireless network are disclosed. One method includes collecting wireless network performance parameters at a location of the network, observing at least one of activities and conditions of the wireless network over the period of time, and correlating the wireless network performance parameters with at least one of the activities and conditions of the wireless network. The wireless network performance parameters can be collected by one or more test devices operating at nodes or clients within the wireless network.

摘要翻译： 公开了无线网络无线网络性能相关的方法。 一种方法包括在网络的位置处收集无线网络性能参数，观察无线网络在一段时间内的活动和状况中的至少一个，并且将无线网络性能参数与至少一个活动和条件 无线网络。 无线网络性能参数可以由在无线网络内的节点或客户端上操作的一个或多个测试设备收集。

公开(公告)号：US20080247317A1

公开(公告)日：2008-10-09

申请号：US11823949

申请日：2007-06-29

申请人： Kevin Weil ,  Mukesh Gupta ,  Amit Saha ,  Cyrus Behroozi ,  Devabhaktuni Srikrishna

发明人： Kevin Weil ,  Mukesh Gupta ,  Amit Saha ,  Cyrus Behroozi ,  Devabhaktuni Srikrishna

IPC分类号： H04L12/26

CPC分类号： H04L43/50 ,  H04L41/5003 ,  H04L43/0852 ,  H04L43/0864 ,  H04L43/0888 ,  Y04S40/168

摘要： A method of determining a location of a network condition within a wireless mesh network is disclosed. The method includes a test device testing a first plurality of wireless hops of the wireless mesh network. The test device also tests a second number of wireless hops of the wireless mesh network. The test device locates the network condition within the wireless mesh network by comparing the test of the first plurality of wireless hops with the test of the second number of wireless hops.

摘要翻译： 公开了一种确定无线网状网络内的网络状况位置的方法。 该方法包括测试无线网状网络的第一多个无线跳跃的测试设备。 测试设备还测试无线网状网络的第二数量的无线跳数。 测试设备通过将第一多个无线跳跃的测试与第二数量的无线跳跃的测试进行比较来定位无线网状网络内的网络状况。

公开(公告)号：US08055759B2

公开(公告)日：2011-11-08

申请号：US11522882

申请日：2006-09-18

申请人： Mukesh Gupta ,  Devabhaktuni Srikrishna

发明人： Mukesh Gupta ,  Devabhaktuni Srikrishna

IPC分类号： G06F15/173

CPC分类号： H04W24/08 ,  H04L43/10 ,  H04W60/04

摘要： An apparatus and method of determining link qualities of a plurality of links between an access point and a plurality of client devices is disclosed. The method includes detecting all client devices associated with the access point. A list of the associated client devices is generated. The access point transmits keep alive packets according to the list. The access point counts responds to the keep alive packets from each of the client devices. The access point estimates a link quality between the access point and each client device based on the counted responses. An apparatus and method of determining link qualities of a plurality of links between an access node of a wireless mesh network and a plurality of client devices is also disclosed. The method includes detecting all client devices associated with the access node. A list of the associated client devices is generated. The access node transmits keep alive packets to each of the associated client devices according to the list. The access point counts responds to the keep alive packets from each of the client devices. The access point estimates a link quality between the access point and each client device based on the counted responses.

摘要翻译： 确定多个接入点和多个客户端设备之间的链路的链路质量的装置和方法中公开。 该方法包括检测与接入点相关联的所有客户端设备。 生成关联的客户端设备的列表。 接入点根据列表发送保持活动分组。 接入点计数响应来自每个客户端设备的保持活动分组。 接入点估计所述接入点和基于计数的响应每个客户端设备之间的链路质量。 还公开了一种确定无线网状网络的接入节点与多个客户端设备之间的多个链路的链路质量的装置和方法。 该方法包括检测与接入节点相关联的所有客户端设备。 生成关联的客户端设备的列表。 所述接入节点发送活分组保持根据所述列表中的每个相关联的客户端设备。 接入点计数响应来自每个客户端设备的保持活动分组。 接入点估计所述接入点和基于计数的响应每个客户端设备之间的链路质量。

公开(公告)号：US20080071919A1

公开(公告)日：2008-03-20

申请号：US11522882

申请日：2006-09-18

申请人： Mukesh Gupta ,  Devabhaktuni Srikrishna

发明人： Mukesh Gupta ,  Devabhaktuni Srikrishna

IPC分类号： G06F15/16

CPC分类号： H04W24/08 ,  H04L43/10 ,  H04W60/04

摘要： An apparatus and method of determining link qualities of a plurality of links between an access point and a plurality of client devices is disclosed. The method includes detecting all client devices associated with the access point. A list of the associated client devices is generated. The access point transmits keep alive packets according to the list. The access point counts responds to the keep alive packets from each of the client devices. The access point estimates a link quality between the access point and each client device based on the counted responses. An apparatus and method of determining link qualities of a plurality of links between an access node of a wireless mesh network and a plurality of client devices is also disclosed. The method includes detecting all client devices associated with the access node. A list of the associated client devices is generated. The access node transmits keep alive packets to each of the associated client devices according to the list. The access point counts responds to the keep alive packets from each of the client devices. The access point estimates a link quality between the access point and each client device based on the counted responses.

摘要翻译： 公开了一种确定接入点和多个客户端设备之间的多个链路的链路质量的装置和方法。 该方法包括检测与接入点相关联的所有客户端设备。 生成关联的客户端设备的列表。 接入点根据列表发送保持活动分组。 接入点计数响应来自每个客户端设备的保持活动分组。 接入点基于计数的响应来估计接入点和每个客户端设备之间的链路质量。 还公开了一种确定无线网状网络的接入节点与多个客户端设备之间的多个链路的链路质量的装置和方法。 该方法包括检测与接入节点相关联的所有客户端设备。 生成关联的客户端设备的列表。 接入节点根据列表将保持活动分组发送给每个相关联的客户端设备。 接入点计数响应来自每个客户端设备的保持活动分组。 接入点基于计数的响应来估计接入点和每个客户端设备之间的链路质量。

公开(公告)号：US07957337B2

公开(公告)日：2011-06-07

申请号：US11731408

申请日：2007-03-30

申请人： Cyrus Behroozi ,  Frederick Dean ,  Ramanagopal Vogety ,  Huizhao Wang ,  Mukesh Gupta

发明人： Cyrus Behroozi ,  Frederick Dean ,  Ramanagopal Vogety ,  Huizhao Wang ,  Mukesh Gupta

IPC分类号： H04W4/00

CPC分类号： H04W28/18 ,  H04W72/0486 ,  H04W84/18

摘要： A method and apparatus for controlling transmission air-time available to a wireless node within a wireless network is disclosed. The method includes occupied by transmission packets. The method includes the wireless node monitoring air-time available to the wireless node for wireless transmission. The wireless node controls wireless transmission of neighboring wireless devices if the air-time available is detected to be lower than a threshold.

摘要翻译： 公开了一种用于控制无线网络内的无线节点可用的传输时空的方法和装置。 该方法由传输分组占用。 该方法包括无线节点监视无线节点可用于无线传输的空闲时间。 如果检测到空闲时间低于阈值，则无线节点控制相邻无线设备的无线传输。

公开(公告)号：US08134961B2

公开(公告)日：2012-03-13

申请号：US13088373

申请日：2011-04-17

申请人： Cyrus Behroozi ,  Frederick Dean ,  Ramanagopal Vogety ,  Huizhao Wang ,  Mukesh Gupta ,  Saar Gillai

发明人： Cyrus Behroozi ,  Frederick Dean ,  Ramanagopal Vogety ,  Huizhao Wang ,  Mukesh Gupta ,  Saar Gillai

IPC分类号： H04W4/00

CPC分类号： H04W28/18 ,  H04W72/0486 ,  H04W84/18

摘要： A methods and apparatuses of adaptively capping data throughput of client devices associated with a wireless network are disclosed. One method includes monitoring an air-time per bit efficiency of each client device associated with the wireless network. A data throughput cap for each client device is adaptively determined based on the air-time per bit efficiency of the client device.

摘要翻译： 公开了自适应地限制与无线网络相关联的客户端设备的数据吞吐量的方法和装置。 一种方法包括监视与无线网络相关联的每个客户端设备的每比特效率的空时时间。 每个客户端设备的数据吞吐量上限根据客户端设备的每位空闲时间效率而自适应地确定。