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公开(公告)号：US20120322497A1
公开(公告)日：2012-12-20
申请号：US13160622
申请日：2011-06-15
CPC分类号： H04W36/00837 , H04W36/30
摘要： One or more techniques and/or systems are disclosed for predicting when a signal handoff may occur from a current base station to a neighboring base station for a mobile device. An indication of signal strength between the mobile device and the current base station and an indication of signal strength between the mobile device and a (e.g., closest) neighboring base station can be monitored by the mobile device. A difference between these signal strength indications can be determined and compared against a threshold (e.g., based upon historical signal handoffs) to predict when and/or where a signal handoff may occur. The predicted signal handoff may be determined by the mobile device and a corresponding notification can be provided so that appropriate action may be taken (e.g., a user may not initiate a call and/or an application may not attempt to communicate data).
摘要翻译： 公开了一种或多种技术和/或系统，用于预测何时可以从当前基站到移动设备的相邻基站发生信号切换。 移动设备和当前基站之间的信号强度的指示和移动设备与（例如最近的）相邻基站之间的信号强度的指示可以被移动设备监视。 可以确定这些信号强度指示之间的差异并将其与阈值进行比较（例如，基于历史信号越区切换）来预测信号切换可能发生的时间和/或位置。 可以由移动设备确定预测的信号切换，并且可以提供相应的通知，使得可以采取适当的动作（例如，用户可能不发起呼叫和/或应用可能不尝试传送数据）。
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公开(公告)号：US08488501B2
公开(公告)日：2013-07-16
申请号：US12363450
申请日：2009-01-30
CPC分类号： H04L12/2668 , H04L43/0876 , H04W52/0229 , Y02D70/00 , Y02D70/142 , Y02D70/23
摘要： Embodiments of the claimed subject matter provide an approach to managing the power state of wireless network devices in a wireless network. Embodiments include a process for modifying the scheduling of data distribution device by referencing the data buffer in an access point for data intended for a wireless network client operating under a power-saving mode, and re-arranging the distribution queue of the access point to be granted priority for a time which coincides with the delivery of a polling beacon to the power-saving wireless client. Other embodiments include a method to create virtual access points for a particular usage, and to leverage access points in a wireless network for particular usages of devices in range.
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公开(公告)号：US20120026992A1
公开(公告)日：2012-02-02
申请号：US12846110
申请日：2010-07-29
IPC分类号： H04W4/00
CPC分类号： H04W52/0203 , H04W4/60 , H04W80/12 , H04W88/04 , Y02D70/1224 , Y02D70/142
摘要： One or more mobile devices and a cloud server computing device are utilized to provide Internet access to one or more client computing devices. One of the clients is designated as a Wi-Fi access point. The Wi-Fi access point implements a reverse-infrastructure Wi-Fi mode which tethers available mobile devices and other clients to the access point. The cloud server periodically computes an optimal number of the mobile devices to be used for data striping, and transmits a webpage to a requesting client by striping data associated with the webpage across the optimal number of the mobile devices.
摘要翻译： 利用一个或多个移动设备和云服务器计算设备来提供对一个或多个客户端计算设备的因特网访问。 其中一个客户被指定为Wi-Fi接入点。 Wi-Fi接入点实现了反向基础设施Wi-Fi模式，将可用的移动设备和其他客户端系到接入点。 云服务器周期性地计算要用于数据划分的移动设备的最佳数量，并且通过在整个移动设备的最佳数量上分段与该网页相关联的数据来将网页发送到请求客户端。
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公开(公告)号：US20100195548A1
公开(公告)日：2010-08-05
申请号：US12363450
申请日：2009-01-30
IPC分类号： G08C17/00
CPC分类号： H04L12/2668 , H04L43/0876 , H04W52/0229 , Y02D70/00 , Y02D70/142 , Y02D70/23
摘要： Embodiments of the claimed subject matter provide an approach to managing the power state of wireless network devices in a wireless network. Embodiments include a process for modifying the scheduling of data distribution device by referencing the data buffer in an access point for data intended for a wireless network client operating under a power-saving mode, and re-arranging the distribution queue of the access point to be granted priority for a time which coincides with the delivery of a polling beacon to the power-saving wireless client. Other embodiments include a method to create virtual access points for a particular usage, and to leverage access points in a wireless network for particular usages of devices in range.
摘要翻译： 所要求保护的主题的实施例提供了一种管理无线网络中的无线网络设备的功率状态的方法。 实施例包括通过参考用于在功率节省模式下操作的无线网络客户端的数据的接入点中的数据缓冲器来修改数据分发设备的调度的过程，以及将接入点的分发队列重新布置为 给予优先权一段时间，这与向省电无线客户端发送轮询信标一致。 其他实施例包括为特定使用创建虚拟接入点的方法，以及利用无线网络中的接入点来对范围内的设备的特定用途。
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公开(公告)号：US20110317631A1
公开(公告)日：2011-12-29
申请号：US12822205
申请日：2010-06-24
IPC分类号： H04W72/12
CPC分类号： H04W72/1231 , H04W24/00 , H04W74/004 , H04W88/02
摘要： A method scheduling outgoing communication in a mobile device is provided. The method includes receiving a signal quality profile for an area in which the device is located. The method further includes receiving a signal from a user application stored on the device that requests the mobile device to make the outgoing communication. Additionally, the method includes determining a current location, a speed, a direction, and a signal quality associated with the device and determining whether the signal quality is above a certain threshold. If not, the method includes predicting a future time at which the signal quality will be above the threshold based at least on the current location, the speed, the direction, the signal quality, and the signal quality profile. Finally, the method includes scheduling the outgoing communication from the mobile device at the future time.
摘要翻译： 提供了一种调度移动设备中的外发通信的方法。 该方法包括接收设备所在区域的信号质量分布。 该方法还包括从存储在设备上的用户应用接收请求移动设备进行传出通信的信号。 另外，该方法包括确定与设备相关联的当前位置，速度，方向和信号质量，以及确定信号质量是否高于某一阈值。 如果不是，则该方法包括至少基于当前位置，速度，方向，信号质量和信号质量分布来预测信号质量将高于阈值的未来时间。 最后，该方法包括在将来的时间调度来自移动设备的传出通信。
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公开(公告)号：US20110314121A1
公开(公告)日：2011-12-22
申请号：US12816388
申请日：2010-06-16
IPC分类号： G06F15/16
CPC分类号： H04W4/18 , H04L67/02 , H04L67/04 , H04L67/10 , H04L67/2838 , H04L67/2842 , H04L67/289
摘要： A method for managing data communication of a mobile device in a mobile network is provided. The method may include receiving a request, at a cloud proxy, to retrieve Internet data from the Internet. The request may originate from an application, and the Internet data may have a plurality unique objects. The method may also include aggregating the Internet data and two or more of the unique objects from the Internet. Furthermore, the method may include forwarding the Internet data and the two or more unique objects to the mobile device in one transmission.
摘要翻译： 提供了一种用于管理移动网络中的移动设备的数据通信的方法。 该方法可以包括在云代理处接收来自因特网的因特网数据的请求。 请求可以来自应用，并且因特网数据可以具有多个唯一对象。 该方法还可以包括从因特网聚合因特网数据和两个或多个唯一对象。 此外，该方法可以包括在一次传输中将因特网数据和两个或多个唯一对象转发到移动设备。
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公开(公告)号：US09730037B2
公开(公告)日：2017-08-08
申请号：US12816388
申请日：2010-06-16
CPC分类号： H04W4/18 , H04L67/02 , H04L67/04 , H04L67/10 , H04L67/2838 , H04L67/2842 , H04L67/289
摘要： A method for managing data communication of a mobile device in a mobile network is provided. The method may include receiving a request, at a cloud proxy, to retrieve Internet data from the Internet. The request may originate from an application, and the Internet data may have a plurality unique objects. The method may also include aggregating the Internet data and two or more of the unique objects from the Internet. Furthermore, the method may include forwarding the Internet data and the two or more unique objects to the mobile device in one transmission.
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公开(公告)号：US08345616B2
公开(公告)日：2013-01-01
申请号：US12822205
申请日：2010-06-24
IPC分类号： H04W4/00
CPC分类号： H04W72/1231 , H04W24/00 , H04W74/004 , H04W88/02
摘要： A method scheduling outgoing communication in a mobile device is provided. The method includes receiving a signal quality profile for an area in which the device is located. The method further includes receiving a signal from a user application stored on the device that requests the mobile device to make the outgoing communication. Additionally, the method includes determining a current location, a speed, a direction, and a signal quality associated with the device and determining whether the signal quality is above a certain threshold. If not, the method includes predicting a future time at which the signal quality will be above the threshold based at least on the current location, the speed, the direction, the signal quality, and the signal quality profile. Finally, the method includes scheduling the outgoing communication from the mobile device at the future time.
摘要翻译： 提供了一种调度移动设备中的外发通信的方法。 该方法包括接收设备所在区域的信号质量分布。 该方法还包括从存储在设备上的用户应用接收请求移动设备进行传出通信的信号。 另外，该方法包括确定与设备相关联的当前位置，速度，方向和信号质量，以及确定信号质量是否高于某一阈值。 如果不是，则该方法包括至少基于当前位置，速度，方向，信号质量和信号质量分布来预测信号质量将高于阈值的未来时间。 最后，该方法包括在将来的时间调度来自移动设备的传出通信。
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公开(公告)号：US08843169B2
公开(公告)日：2014-09-23
申请号：US13567096
申请日：2012-08-06
IPC分类号： H04B7/00
CPC分类号： H04W24/10
摘要： Described herein are various technologies pertaining to scheduling data transfer between a mobile computing device and a base station in a cellular network. A signal quality value for a signal over which data is to be transferred is computed, and transfer of data is scheduled based upon the signal quality value. If the signal quality value is above a threshold, a wireless radio of the mobile computing device is caused to commence data transfer or continue data transfer. If the signal quality value is below the threshold, and the data need not be immediately transferred, then the wireless radio is caused to transition to an idle state or remain in an idle state.
摘要翻译： 这里描述了与移动计算设备和蜂窝网络中的基站之间的调度数据传输有关的各种技术。 计算用于要传送数据的信号的信号质量值，并且基于信号质量值来调度数据的传送。 如果信号质量值高于阈值，则使移动计算装置的无线电装置开始数据传送或继续数据传送。 如果信号质量值低于阈值，并且不需要立即传送数据，则使无线电无线电转变到空闲状态或保持在空闲状态。
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公开(公告)号：US08837612B2
公开(公告)日：2014-09-16
申请号：US13163633
申请日：2011-06-17
申请人： Krishna Kant Chintalapudi , Bo{hacek over (z)}idar Radunović , Horia Vlad Balan , Michael Buettner , Vishnu Navda , Ramachandran Ramjee
发明人： Krishna Kant Chintalapudi , Bo{hacek over (z)}idar Radunović , Horia Vlad Balan , Michael Buettner , Vishnu Navda , Ramachandran Ramjee
CPC分类号： H04W56/0005 , H04B1/00 , H04L5/0007 , H04L5/0041 , H04L27/0006 , H04L27/2655 , H04L45/24
摘要： A multiple independent narrow-channel wireless network and method for transmitting and received data over a wireless network using a fragmented frequency spectrum. The system and method uses a plurality of narrow wireless channels obtained from splitting a wide wireless channel. Each narrow channel performs sending, receiving, and carrier sensing. Moreover, each narrow channel is independent such that data can be sent or received without any interference from other narrow channels and without synchronization. Embodiments of the system and method include a compound radio having a compound receiver and a compound transmitter. The compound transmitter includes an inter-radiolet symbol synchronization module, to permit use of a single inverse fast Fourier transform block, and a dynamically configurable filter array, to mitigate leakage between channels. The compound receiver uses fraction data rate processing to optimize efficiency. A throughput maximal metric technique is used to determine its frequency of operation in white spaces.
摘要翻译： 一种用于通过使用分段频谱通过无线网络发送和接收数据的多重独立窄信道无线网络和方法。 该系统和方法使用从分离宽的无线信道获得的多个窄无线信道。 每个窄信道执行发送，接收和载波检测。 此外，每个窄信道是独立的，使得可以在没有来自其他窄信道的干扰并且没有同步的情况下发送或接收数据。 该系统和方法的实施例包括具有复合接收机和复合发射机的复合无线电。 复合发射机包括射频符号同步模块，以允许使用单个反相快速傅里叶变换块和可动态配置的滤波器阵列，以减轻信道之间的泄漏。 复合接收机使用分数据速率处理来优化效率。 吞吐量最大度量技术用于确定其在空白处的操作频率。
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