公开(公告)号：US07142855B2

公开(公告)日：2006-11-28

申请号：US11011011

申请日：2004-12-13

申请人： Paramvir Bahl ,  Atul Adya ,  Jitendra D. Pahhye

发明人： Paramvir Bahl ,  Atul Adya ,  Jitendra D. Pahhye

IPC分类号： H04Q7/20 ,  H04Q7/24

CPC分类号： H04W52/0216 ,  H04W52/0219 ,  H04W52/0241 ,  H04W52/46 ,  H04W72/14 ,  H04W84/12 ,  H04W88/04 ,  H04W88/06 ,  Y02D70/1226 ,  Y02D70/142

摘要： A method and system for optimizing channel access scheduling for multiple wireless computing devices over a wireless network improves channel access efficiency with respect to a primary channel. An access point, or host computer, includes a host transceiver for receiving control information from the wireless computing devices over a low power channel. Upon receiving the control information, the access point applies a scheduling algorithm to schedule channel access for the wireless computing devices to transmit data over the primary communication channel. The wireless computing devices include a low power radio for receiving scheduling information via the low power channel during idle periods. When the scheduling information is received, the wireless computing device activates its primary channel network interface components to communicate data through the primary channel. When the computing device is idle, the device is configured to power down all of its components with the exception of the circuitry required to power the low power channel. As such, the low power channel is maintained in an active state for receiving scheduling information, such as an access schedule, during both idle and non-idle periods.

公开(公告)号：US07363375B2

公开(公告)日：2008-04-22

申请号：US10144518

申请日：2002-05-13

申请人： Lili Qiu ,  Paramvir Bahl ,  Atul Adya

发明人： Lili Qiu ,  Paramvir Bahl ,  Atul Adya

IPC分类号： G06F15/173 ,  G06F15/16

CPC分类号： H04L47/10 ,  H04L47/11 ,  H04L47/15 ,  H04L47/70 ,  H04L47/762 ,  H04L47/822 ,  H04L47/824

摘要： A method for refinishing a countertop in order to achieve a granite, a marble, or other desired look uses an oil-based paint having a glaze therein applied as a base coat to a countertop that has been prepared smooth and taped as needed. Once the base coat dries, one or more additional coats each coat may be the same color as the other additional coats or different from the other coats, and each additional coat being a different color from the base coat. One of three applicators is used for the additional coats including a feather, a rag, and a sponge, the selection of the applicator or applicators, and the color or colors to apply with each, being dependant on the particular look desired. Once all paint is applied and a dried, a polyurethane coat is applied to give additional luster, in order for the finish to be either more granite-like or more marble-like in appearance and in order to protect the finish.

摘要翻译： 为了实现花岗岩，大理石或其他所需的外观，用于修补台面的方法将其中具有釉料的油性涂料作为基底涂层涂覆到已经根据需要制备得光滑和胶带的台面上。 一旦底漆干燥，每个涂层的一个或多个附加涂层可以与其它附加涂层的颜色相同或与其它涂层不同，并且每个附加涂层与底涂层不同的颜色。 三个施加器中的一个用于附加的外套，包括羽毛，抹布和海绵，选择施用器或施用器，以及每个应用的颜色或颜色，取决于所期望的特定外观。 一旦施用所有的涂料并干燥后，施加聚氨酯涂层以产生额外的光泽，以使表面的外观上更加花岗岩状或更大的大理石状，并且为了保护表面。

公开(公告)号：US07245936B2

公开(公告)日：2007-07-17

申请号：US11010660

申请日：2004-12-13

申请人： Paramvir Bahl ,  Jitendra D. Padhey ,  Atul Adya

发明人： Paramvir Bahl ,  Jitendra D. Padhey ,  Atul Adya

IPC分类号： H04Q7/20 ,  H04B7/00

CPC分类号： H04W52/0216 ,  H04W52/0219 ,  H04W52/0241 ,  H04W52/46 ,  H04W72/14 ,  H04W84/12 ,  H04W88/04 ,  H04W88/06 ,  Y02D70/1226 ,  Y02D70/142

摘要： A method and system for optimizing channel access scheduling for multiple wireless computing devices over a wireless network improves channel access efficiency with respect to a primary channel. An access point, or host computer, includes a host transceiver for receiving control information from the wireless computing devices over a low power channel. Upon receiving the control information, the access point applies a scheduling algorithm to schedule channel access for the wireless computing devices to transmit data over the primary communication channel. The wireless computing devices include a low power radio for receiving scheduling information via the low power channel during idle periods. When the scheduling information is received, the wireless computing device activates its primary channel network interface components to communicate data through the primary channel. When the computing device is idle, the device is configured to power down all of its components with the exception of the circuitry required to power the low power channel. As such, the low power channel is maintained in an active state for receiving scheduling information, such as an access schedule, during both idle and non-idle periods.

公开(公告)号：US07209740B2

公开(公告)日：2007-04-24

申请号：US11011010

申请日：2004-12-13

申请人： Paramvir Bahl ,  Atul Adya ,  Jitendra D. Padhye

发明人： Paramvir Bahl ,  Atul Adya ,  Jitendra D. Padhye

IPC分类号： H04Q7/20 ,  H04Q7/24

CPC分类号： H04W52/0216 ,  H04W52/0219 ,  H04W52/0241 ,  H04W52/46 ,  H04W72/14 ,  H04W84/12 ,  H04W88/04 ,  H04W88/06 ,  Y02D70/1226 ,  Y02D70/142

摘要： A method and system for optimizing channel access scheduling for multiple wireless computing devices over a wireless network improves channel access efficiency with respect to a primary channel. An access point, or host computer, includes a host transceiver for receiving control information from the wireless computing devices over a low power channel. Upon receiving the control information, the access point applies a scheduling algorithm to schedule channel access for the wireless computing devices to transmit data over the primary communication channel. The wireless computing devices include a low power radio for receiving scheduling information via the low power channel during idle periods. When the scheduling information is received, the wireless computing device activates its primary channel network interface components to communicate data through the primary channel. When the computing device is idle, the device is configured to power down all of its components with the exception of the circuitry required to power the low power channel. As such, the low power channel is maintained in an active state for receiving scheduling information, such as an access schedule, during both idle and non-idle periods.

公开(公告)号：US07099689B2

公开(公告)日：2006-08-29

申请号：US10610293

申请日：2003-06-30

申请人： Paramvir Bahl ,  Atul Adya ,  Alastair Wolman ,  Jitendra D. Padhye

发明人： Paramvir Bahl ,  Atul Adya ,  Alastair Wolman ,  Jitendra D. Padhye

IPC分类号： H04Q7/20

CPC分类号： H04W52/0277 ,  Y02D70/1222 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/22

摘要： Described herein is an implementation that reduces the battery consumption of an energy-constrained computing device that is capable of communicating over a wireless network. As conditions and circumstances warrant, the implementation selects one of multiple radios (e.g., two)—with each having a unique combination of characteristics (in terms of power-consumption, data-rate, range and/or frequency band of operation) for wireless communications to and from a wireless device. The implementation selects one radio to minimize power-consumption while maintaining effective wireless data communication. This abstract itself is not intended to limit the scope of this patent. The scope of the present invention is pointed out in the appending claims.

摘要翻译： 这里描述了减少能够通过无线网络进行通信的能量约束计算设备的电池消耗的实现。 根据条件和情况的需要，实现选择多个无线电（例如两个）中的一个，每个具有针对无线的特征（在功耗，数据速率，范围和/或频带方面）的独特组合 与无线设备的通信。 实现选择一个无线电以最小化功耗，同时保持有效的无线数据通信。 本摘要本身并不旨在限制本专利的范围。 在所附权利要求中指出了本发明的范围。

公开(公告)号：US08078208B2

公开(公告)日：2011-12-13

申请号：US11709962

申请日：2007-02-23

申请人： Alastair Wolman ,  Atul Adya ,  Paramvir Bahl ,  Jitendra D. Padhye ,  Lidong Zhou

发明人： Alastair Wolman ,  Atul Adya ,  Paramvir Bahl ,  Jitendra D. Padhye ,  Lidong Zhou

IPC分类号： H04B7/00

CPC分类号： H04W92/18 ,  H04L29/06 ,  H04L69/14 ,  H04W72/08 ,  H04W74/02 ,  H04W80/04 ,  H04W84/12 ,  H04W84/18 ,  H04W88/04 ,  H04W88/06

摘要： An invention is disclosed whereby a wireless network node, equipped with two or more radio transceivers statically tuned to non-interfering frequency channels, can make decisions regarding which channel to use when communicating with a neighboring wireless node. A multi-radio unification protocol implemented in a wireless node coordinates the use of multiple wireless network interface cards and provides a virtual layer that hides the multiple physical network interfaces from higher layers of a node's network protocol stack. The invention is applicable to wireless networks generally, including those in which some nodes do not have multiple radios or do not recognize the multi-radio unification protocol. The invention makes possible simultaneous transmissions using available channels, thereby reducing interference and delay while increasing the overall capacity of the network.

摘要翻译： 公开了一种发明，由此配备有两个或更多个静态调谐到非干扰频率信道的无线电收发机的无线网络节点可以在与相邻无线节点进行通信时作出关于使用哪个信道的决定。 在无线节点中实现的多无线电统一协议协调使用多个无线网络接口卡，并提供从节点网络协议栈的较高层隐藏多个物理网络接口的虚拟层。 本发明一般适用于无线网络，包括某些节点不具有多个无线电或不识别多无线电统一协议的无线网络。 本发明可以使用可用信道进行同时传输，从而减少干扰和延迟，同时增加网络的整体容量。

公开(公告)号：US07603460B2

公开(公告)日：2009-10-13

申请号：US11047189

申请日：2005-01-31

申请人： Atul Adya ,  Paramvir Bahl ,  Ranveer Chandra ,  Lili Qiu

发明人： Atul Adya ,  Paramvir Bahl ,  Ranveer Chandra ,  Lili Qiu

IPC分类号： G06F15/173

CPC分类号： H04W24/08 ,  H04W88/02 ,  H04W88/08

摘要： Systems and methods are described for detecting and diagnosing performance problems in wireless communications networks. Diagnostic programs execute on a wireless device, neighboring devices, and a wireless access point to collaborate in diagnosing network problems. The neighboring devices eavesdrop on a diagnostic session between the device and the access point to determine problems at the device, the access point, and in the wireless medium. Data from the eavesdropping devices can be summarized and sent to a network administrator for further action. The diagnostic programs are described to contain a passive component for detecting problems, and an active component for running the diagnostic techniques.

摘要翻译： 描述了用于检测和诊断无线通信网络中的性能问题的系统和方法。 诊断程序在无线设备，相邻设备和无线接入点上执行以协作诊断网络问题。 相邻设备窃听设备和接入点之间的诊断会话，以确定设备，接入点和无线介质中的问题。 来自窃听设备的数据可以被汇总并发送给网络管理员进行进一步的操作。 诊断程序被描述为包含用于检测问题的被动组件，以及用于运行诊断技术的活动组件。

公开(公告)号：US20060142033A1

公开(公告)日：2006-06-29

申请号：US11361126

申请日：2006-02-24

申请人： Alastair Wolman ,  Atul Adya ,  Paramvir Bahl ,  Jitendra Padhye ,  Lidong Zhou

发明人： Alastair Wolman ,  Atul Adya ,  Paramvir Bahl ,  Jitendra Padhye ,  Lidong Zhou

IPC分类号： H04Q7/20

CPC分类号： H04W92/18 ,  H04L29/06 ,  H04L69/14 ,  H04W72/08 ,  H04W74/02 ,  H04W80/04 ,  H04W84/12 ,  H04W84/18 ,  H04W88/04 ,  H04W88/06

摘要： An invention is disclosed whereby a wireless network node, equipped with two or more radio transceivers statically tuned to non-interfering frequency channels, can make decisions regarding which channel to use when communicating with a neighboring wireless node. A multi-radio unification protocol implemented in a wireless node coordinates the use of multiple wireless network interface cards and provides a virtual layer that hides the multiple physical network interfaces from higher layers of a node's network protocol stack. The invention is applicable to wireless networks generally, including those in which some nodes do not have multiple radios or do not recognize the multi-radio unification protocol. The invention makes possible simultaneous transmissions using available channels, thereby reducing interference and delay while increasing the overall capacity of the network.

公开(公告)号：US20060068769A1

公开(公告)日：2006-03-30

申请号：US11047189

申请日：2005-01-31

申请人： Atul Adya ,  Paramvir Bahl ,  Ranveer Chandra ,  Lili Qiu

发明人： Atul Adya ,  Paramvir Bahl ,  Ranveer Chandra ,  Lili Qiu

IPC分类号： H04M3/00

CPC分类号： H04W24/08 ,  H04W88/02 ,  H04W88/08

摘要： Systems and methods are described for detecting and diagnosing performance problems in wireless communications networks. Diagnostic programs execute on a wireless device, neighboring devices, and a wireless access point to collaborate in diagnosing network problems. The neighboring devices eavesdrop on a diagnostic session between the device and the access point to determine problems at the device, the access point, and in the wireless medium. Data from the eavesdropping devices can be summarized and sent to a network administrator for further action. The diagnostic programs are described to contain a passive component for detecting problems, and an active component for running the diagnostic techniques.

公开(公告)号：US20050113128A1

公开(公告)日：2005-05-26

申请号：US11010660

申请日：2004-12-13

申请人： Paramvir Bahl ,  Atul Adya ,  Jitendra Padhey

发明人： Paramvir Bahl ,  Atul Adya ,  Jitendra Padhey

IPC分类号： H04B7/005 ,  H04H20/00 ,  H04L12/28 ,  H04W52/02 ,  H04W52/46 ,  H04W74/04 ,  H04W84/12 ,  H04W88/04 ,  H04W88/06 ,  H04Q7/20

CPC分类号： H04W52/0216 ,  H04W52/0219 ,  H04W52/0241 ,  H04W52/46 ,  H04W72/14 ,  H04W84/12 ,  H04W88/04 ,  H04W88/06 ,  Y02D70/1226 ,  Y02D70/142

摘要： A method and system for optimizing channel access scheduling for multiple wireless computing devices over a wireless network improves channel access efficiency with respect to a primary channel. An access point, or host computer, includes a host transceiver for receiving control information from the wireless computing devices over a low power channel. Upon receiving the control information, the access point applies a scheduling algorithm to schedule channel access for the wireless computing devices to transmit data over the primary communication channel. The wireless computing devices include a low power radio for receiving scheduling information via the low power channel during idle periods. When the scheduling information is received, the wireless computing device activates its primary channel network interface components to communicate data through the primary channel. When the computing device is idle, the device is configured to power down all of its components with the exception of the circuitry required to power the low power channel. As such, the low power channel is maintained in an active state for receiving scheduling information, such as an access schedule, during both idle and non-idle periods.

摘要翻译： 通过无线网络优化用于多个无线计算设备的信道接入调度的方法和系统提高了相对于主信道的信道接入效率。 接入点或主机包括主机收发器，用于通过低功率信道从无线计算设备接收控制信息。 在接收到控制信息时，接入点应用调度算法来调度无线计算设备的信道接入以通过主通信信道发送数据。 无线计算设备包括用于在空闲时段期间经由低功率信道接收调度信息的低功率无线电。 当接收到调度信息时，无线计算设备激活其主要信道网络接口组件以通过主要信道传送数据。 当计算设备空闲时，除了为低功率通道供电所需的电路之外，该设备被配置为关闭其所有组件的电源。 因此，在空闲和非空闲时段期间，低功率信道被维持在活动状态以用于接收调度信息，诸如访问调度。