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公开(公告)号：US08363578B1
公开(公告)日：2013-01-29
申请号：US12106241
申请日：2008-04-18
申请人： Harish Ramamurthy , Sandesh Goel , Brian Bosso
发明人： Harish Ramamurthy , Sandesh Goel , Brian Bosso
IPC分类号： H04B7/00
摘要： Selection between first and second communication channels of differing bandwidths for communication between communication devices may be chosen by a method, an apparatus, or a computer-readable medium wherein the first channel is employed as a communication channel, a determination is made whether a criterion associated with the communication channel is met, and, if the criterion associated with the communication channel is met, an evaluation of the second channel is performed and one of the first and second channels is chosen to subsequently employ as the communication channel based on the evaluation of the second channel.
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公开(公告)号：US09084144B2
公开(公告)日：2015-07-14
申请号：US13016603
申请日：2011-01-28
CPC分类号： H04W28/065 , H04W52/0216 , H04W74/04 , Y02D70/142 , Y02D70/144
摘要： A method in a communication network includes receiving a data unit that includes a request to transmit an aggregate data unit to a communication device, and, in response to receiving the data unit, generating an aggregate data unit for transmission to the communication device, where the aggregate data unit includes a plurality of component data units, each having a respective media access channel (MAC) header, and a duration of the aggregate data unit is determined using a parameter negotiated with the communication device.
摘要翻译： 通信网络中的一种方法包括：接收包括向通信设备发送聚合数据单元的请求的数据单元，并且响应于接收到所述数据单元，生成用于传输到通信设备的聚合数据单元，其中 聚合数据单元包括多个分量数据单元，每个分量数据单元具有相应的媒体访问信道（MAC）报头，并且使用与通信设备协商的参数来确定聚合数据单元的持续时间。
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公开(公告)号：US20110188424A1
公开(公告)日：2011-08-04
申请号：US13016603
申请日：2011-01-28
IPC分类号： G08C17/00
CPC分类号： H04W28/065 , H04W52/0216 , H04W74/04 , Y02D70/142 , Y02D70/144
摘要： A method in a communication network includes receiving a data unit that includes a request to transmit an aggregate data unit to a communication device, and, in response to receiving the data unit, generating an aggregate data unit for transmission to the communication device, where the aggregate data unit includes a plurality of component data units, each having a respective media access channel (MAC) header, and a duration of the aggregate data unit is determined using a parameter negotiated with the communication device.
摘要翻译： 通信网络中的一种方法包括：接收包括向通信设备发送聚合数据单元的请求的数据单元，并且响应于接收到所述数据单元，生成用于传输到通信设备的聚合数据单元，其中 聚合数据单元包括多个分量数据单元，每个分量数据单元具有相应的媒体访问信道（MAC）报头，并且使用与通信设备协商的参数来确定聚合数据单元的持续时间。
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公开(公告)号：US08627074B1
公开(公告)日：2014-01-07
申请号：US12776186
申请日：2010-05-07
申请人： Sandesh Goel , Harish Ramamurthy
发明人： Sandesh Goel , Harish Ramamurthy
CPC分类号： H04L63/12 , H04L1/1614 , H04L1/1628 , H04L1/1685 , H04L1/1809 , H04L1/1832 , H04L9/00 , H04L63/0428 , H04L63/162 , H04W12/02
摘要： The present disclosure provides secure block acknowledgment techniques for use in communication networks. In one embodiment, a method of processing data at a communication device that maintains a receiving window defining a set of information units that the communication device may accept includes receiving an information unit from a transmitting station during a block acknowledgment session with the transmitting station. The information unit includes information indicative of a request for the communication device to adjust the receiving window. The method further includes determining whether the received information unit is encrypted. The method further includes adjusting the receiving window if the received information unit is encrypted.
摘要翻译： 本公开提供了用于通信网络的安全块确认技术。 在一个实施例中，在通信设备处理数据的方法，该通信设备维护定义通信设备可接受的一组信息单元的接收窗口包括在与发送站的块确认会话期间从发送站接收信息单元。 信息单元包括指示通信设备调整接收窗口的请求的信息。 该方法还包括确定所接收的信息单元是否被加密。 该方法还包括如果所接收的信息单元被加密则调整接收窗口。
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公开(公告)号：US09288764B1
公开(公告)日：2016-03-15
申请号：US12646802
申请日：2009-12-23
申请人： Raja Banerjea , Sandesh Goel , Milind Kopikare
发明人： Raja Banerjea , Sandesh Goel , Milind Kopikare
CPC分类号： H04W52/0206 , H04W48/16 , H04W52/04 , Y02D70/142 , Y02D70/144
摘要： The present specification describes techniques and apparatuses that enable power conservation in a wireless network. In some cases these techniques and apparatuses enable power conservation during a discover phase and for a wireless network subject to a government mandate requiring a device of the network to passively search for radar transmission prior to establishing communication with another device of the network.
摘要翻译： 本说明书描述了在无线网络中实现功率节省的技术和装置。 在某些情况下，这些技术和装置能够在发现阶段期间实现功率节省，并且能够实现政府授权的无线网络，要求网络设备在与网络的另一设备建立通信之前被动地搜索雷达传输。
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公开(公告)号：US09055531B2
公开(公告)日：2015-06-09
申请号：US12435871
申请日：2009-05-05
IPC分类号： G06F15/16 , G06F15/173 , H04W52/02 , H04W88/08
CPC分类号： H04W52/0225 , H04W52/0206 , H04W52/0258 , H04W52/0287 , H04W52/029 , H04W84/12 , H04W88/08 , Y02D70/142
摘要： An access point configured to connect a station to a wireless network includes a wireless communication unit configured to send data to the station, and a control unit configured to adjust one or more operational parameters of the access point based on indicative parameters of a basic service set (BSS), which includes the access point and the station.
摘要翻译： 被配置为将站连接到无线网络的接入点包括被配置为向站发送数据的无线通信单元，以及配置为基于基本服务集的指示参数来调整接入点的一个或多个操作参数的控制单元 （BSS），其包括接入点和车站。
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7.发明授权公开(公告)号：US08837478B1
公开(公告)日：2014-09-16
申请号：US13189087
申请日：2011-07-22
IPC分类号： H04L12/18 , H04L12/721 , H04L29/06
CPC分类号： H04L12/1868 , H04L12/1877 , H04L12/189 , H04L45/34 , H04L69/14 , H04L69/22
摘要： An access point includes a packet generation module, a packet detection module, and a downlink control module. The packet generation module is configured to generate a multi-user request-to-send (MU-RTS) packet for transmission to each of N remote nodes, wherein N is an integer greater than one. The packet detection module is configured to detect clear-to-send (CTS) packets received from ones of the N remote nodes. The downlink control module is configured to control a downlink to M of the N remote nodes after M CTS packets are detected, wherein M is based on the MU-RTS packet, and wherein M is an integer less than or equal to N.
摘要翻译： 接入点包括分组生成模块，分组检测模块和下行链路控制模块。 分组生成模块被配置为生成用于传输到每个N个远程节点的多用户请求发送（MU-RTS）分组，其中N是大于1的整数。 所述分组检测模块被配置为检测从所述N个远程节点中的那些收到的发送（CTS）分组。 下行链路控制模块被配置为在检测到M CTS分组之后控制N个远程节点的M的下行链路，其中M基于MU-RTS分组，并且其中M是小于或等于N的整数。
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8.发明授权Systems and methods for providing location-aware Wi-Fi access for a portable device 有权为便携式设备提供位置感知Wi-Fi访问的系统和方法公开(公告)号：US08598984B2
公开(公告)日：2013-12-03
申请号：US12437312
申请日：2009-05-07
申请人： Kapil Chhabra , Sandesh Goel
发明人： Kapil Chhabra , Sandesh Goel
IPC分类号： G01S5/02
摘要： Methods and systems for providing location-aware WiFi access for a portable device include determining an initial location of the portable device and transmitting the initial location to a WiFi location provider, wherein the WiFi location provider comprises locations and WiFi parameters for a plurality of WiFi access points, wherein each WiFi access point has a corresponding wireless range. The locations and the WiFi parameters for a set of WiFi access points are then received from the WiFi location provider, wherein the set of WiFi access points are within a radius of the initial location of the portable device. At least one WiFi access point in the set of WiFi access points is scanned for that contains the portable device within its wireless range. The portable device then connects to the at least one WiFi access point, thereby forming a WiFi connection.
摘要翻译： 用于为便携式设备提供位置感知WiFi接入的方法和系统包括确定便携式设备的初始位置并将初始位置发送到WiFi位置提供商，其中，WiFi位置提供器包括用于多个WiFi接入的位置和WiFi参数 点，其中每个WiFi接入点具有相应的无线范围。 然后从WiFi位置提供商接收一组WiFi接入点的位置和WiFi参数，其中该WiFi接入点集合在便携式设备的初始位置的半径内。 在WiFi无线接入点集中的至少一个WiFi接入点被扫描，其中包含在其无线范围内的便携式设备。 便携式设备然后连接到至少一个WiFi接入点，从而形成WiFi连接。
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公开(公告)号：US08559361B1
公开(公告)日：2013-10-15
申请号：US13019110
申请日：2011-02-01
申请人： Partho Mishra , Sandesh Goel
发明人： Partho Mishra , Sandesh Goel
IPC分类号： H04B7/185
CPC分类号： H04W52/0216 , H04W52/0225 , H04W52/0229 , H04W52/0235 , H04W52/0274 , Y02D70/142 , Y02D70/146 , Y02D70/22
摘要： A system, comprising: a first receiver of a baseband processor (BBP) configured to determine whether a signal includes a frame; a second receiver of a media access controller (MAC) configured to identify a destination address in the frame; a processor configured to selectively process the frame; and a power management module configured to transition each of the first receiver of the BBP, the second receiver of the MAC, and the processor to the active mode based on predetermined criteria.
摘要翻译： 一种系统，包括：基带处理器（BBP）的第一接收器，被配置为确定信号是否包括帧; 媒体接入控制器（MAC）的第二接收机，被配置为识别帧中的目的地地址; 处理器，被配置为选择性地处理所述帧; 以及功率管理模块，被配置为基于预定标准将BBP的第一接收机，MAC的第二接收机和处理器中的每一个转换到活动模式。
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公开(公告)号：US08478364B1
公开(公告)日：2013-07-02
申请号：US13460105
申请日：2012-04-30
申请人： Frank Huang , James Kang-Wuu Jan , Robert Lee , Sandesh Goel , Bing Zhao , Yao Chen , Chen Fan
发明人： Frank Huang , James Kang-Wuu Jan , Robert Lee , Sandesh Goel , Bing Zhao , Yao Chen , Chen Fan
CPC分类号： H04W52/02 , H04W52/0209 , Y02D70/122 , Y02D70/142 , Y02D70/144 , Y02D70/164 , Y02D70/22
摘要： A host assembly is communicatively coupled to a wireless device assembly via a first interface and via a second interface. A first signal is received at the wireless device assembly from the host assembly. The first signal indicates a request for the wireless device assembly to enter a host sleep mode of operation. In response to receiving the first signal, the wireless device assembly transmits a third signal to the host assembly, wherein the third signal indicates entry into the host sleep mode of operation. Subsequent to transmitting the third signal to the host assembly via the first interface, the wireless device assembly enters into the host sleep mode of operation. While in the host sleep mode of operation, the wireless device assembly transmits, via the second interface, the second signal, and, after transmitting the second signal to the host assembly, exits the host sleep mode of operation.
摘要翻译： 主机组件经由第一接口和第二接口通信地耦合到无线设备组件。 在主机组件的无线设备组件处接收到第一信号。 第一信号指示无线设备组件进入主机睡眠操作模式的请求。 响应于接收到第一信号，无线设备组件向主机组件发送第三信号，其中第三信号指示进入主机睡眠操作模式。 在经由第一接口将第三信号发送到主机组件之后，无线设备组件进入主机睡眠操作模式。 在主机睡眠操作模式下，无线设备组件经由第二接口发送第二信号，并且在将第二信号发送到主机组件之后，退出主机睡眠操作模式。
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