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1.发明申请Method and Apparatus for Improving Power Amplifier Efficiency in Wireless Communication Systems Having High Peak to Average Power Ratios 有权具有高峰值与平均功率比的无线通信系统中功率放大器效率的方法和装置公开(公告)号：US20120329411A1
公开(公告)日：2012-12-27
申请号：US13604202
申请日：2012-09-05
申请人： Wen-Yen CHAN , Nasserullah KHAN , Qingzhong JIAO , Xin JIN , Michael HABICHER , Nagula Tharma SANGARY
发明人： Wen-Yen CHAN , Nasserullah KHAN , Qingzhong JIAO , Xin JIN , Michael HABICHER , Nagula Tharma SANGARY
IPC分类号： H04B1/04
CPC分类号： H04W52/343
摘要： A power management system and method for a wireless communication device generates an average desired transmit power signal based on at least one of a received signal strength indicator signal and a power control instruction signal from a base station. A power supply level adjustment signal is generated based on the data parameters of an outgoing data stream and at least one environmental information signal. A combination of the power supply level adjustment signal and the average desired transmit power or a gain control signal and an altered version of the power supply level adjustment signal is used to generate a variable power supply signal that is provided to an output amplifier block for sufficiently generating outgoing wireless device radio signals while reducing power loss in the output amplifier block.
摘要翻译： 用于无线通信设备的电源管理系统和方法基于来自基站的接收信号强度指示符信号和功率控制指令信号中的至少一个产生平均期望的发射功率信号。 基于输出数据流的数据参数和至少一个环境信息信号生成电源电平调整信号。 使用电源电平调整信号和平均期望发送功率或增益控制信号和电源电平调整信号的改变版本的组合来产生可变电源信号，该可变电源信号被提供给输出放大器块用于充分地 产生输出无线设备无线电信号，同时减少输出放大器块中的功率损耗。
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2.发明申请公开(公告)号：US20130016800A1
公开(公告)日：2013-01-17
申请号：US13615349
申请日：2012-09-13
IPC分类号： H04L27/06
CPC分类号： H03L7/146 , H03J7/00 , H04L27/0014 , H04L2027/0046 , H04L2027/0053 , H04L2027/0079
摘要： A communications subsystem for a wireless device for correcting errors in a reference frequency signal. The communications subsystem comprises a frequency generator for generating the reference frequency signal and a closed loop reference frequency correction module that generates a reference frequency adjustment signal for correcting the reference frequency signal when the communications subsystem operates in closed loop mode. The subsystem further includes an open loop frequency correction means that that samples values of the reference frequency adjustment signal during the closed loop mode and generates a frequency correction signal for correcting the reference frequency signal when the communications subsystem operates in a mode other than closed loop mode.
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公开(公告)号：US20130231068A1
公开(公告)日：2013-09-05
申请号：US13411798
申请日：2012-03-05
摘要： A portable electronic device and method for tuning an antenna is provided. The portable electronic device includes an antenna, a tunable element, a first input unit, at least one additional input unit, and a processor. The method involves receiving a first set of data, determining a plurality of possible physical states, activating a second input unit, receiving a second set of data from the second input unit, selecting a physical state of the portable electronic device from the plurality of possible physical states, and tuning the antenna based on the physical state of the portable electronic device.
摘要翻译： 提供了一种用于调谐天线的便携式电子设备和方法。 便携式电子设备包括天线，可调谐元件，第一输入单元，至少一个附加输入单元和处理器。 该方法包括接收第一组数据，确定多个可能的物理状态，激活第二输入单元，从第二输入单元接收第二组数据，从多个可能的方式中选择便携式电子设备的物理状态 物理状态，并且基于便携式电子设备的物理状态来调谐天线。
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公开(公告)号：US20170083713A1
公开(公告)日：2017-03-23
申请号：US14862869
申请日：2015-09-23
CPC分类号： G06F21/6209 , H04L9/0825 , H04L9/083 , H04L9/0869 , H04L9/088 , H04L9/0897 , H04L9/30
摘要： In one aspect there is provided a computer-implemented method for encrypting a data element. The method includes generating a symmetric key and encrypting the data element using the symmetric key. The method also includes identifying one or more entities in a policy database that are authorized to access the data element, and retrieving a public key associated with each of the one or more entities. The method also includes, for each entity of the entities that are authorized to access the data element, encrypting the symmetric key using the public key associated with the entity to obtain an encrypted symmetric key, and appending the encrypted symmetric key to a file storing the encrypted data element.
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公开(公告)号：US20140010376A1
公开(公告)日：2014-01-09
申请号：US13541701
申请日：2012-07-04
IPC分类号： H03G1/00
摘要： A method and apparatus for antenna parameter notification is provided. At a device comprising: at least one processor, an antenna, a proximity sensor and a speaker, a parameter associated with performance of the antenna is determined by the processor. When the parameter meets a given criteria, and when the proximity sensor detects proximity, then the processor changes audio of sound played at the speaker.
摘要翻译： 提供了一种用于天线参数通知的方法和装置。 在包括：至少一个处理器，天线，接近传感器和扬声器的设备中，与所述天线的性能相关联的参数由所述处理器确定。 当参数满足给定的标准时，当接近传感器检测到接近度时，处理器改变在扬声器上播放的声音的音频。
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公开(公告)号：US20140009337A1
公开(公告)日：2014-01-09
申请号：US13541704
申请日：2012-07-04
IPC分类号： G01R29/10
摘要： A method and apparatus for antenna parameter notification is provided. At a device comprising at least one processor, an antenna, and a display, a parameter associated with performance of the antenna is determined at the processor. When the parameter meets a given criteria then the processor changes a brightness of the display
摘要翻译： 提供了一种用于天线参数通知的方法和装置。 在包括至少一个处理器，天线和显示器的设备中，在处理器处确定与天线性能相关联的参数。 当参数满足给定的标准时，处理器会改变显示器的亮度
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公开(公告)号：US20170083709A1
公开(公告)日：2017-03-23
申请号：US14862845
申请日：2015-09-23
CPC分类号： G06F21/602 , G06F16/27 , G06F21/6218
摘要： In one aspect there is provided a backup server that may store data in one or more databases—each database being associated with a user and having a user ID associated with the database. Each database may have one or more partitions—each partition being associated with an entity. Each data element is stored in the database associated with the user from which the data element is received, and is stored in a partition associated with entities that are authorized to access the data element. Furthermore, the backup server may determine which entities are authorized to access the data, using a policy database, and store the data element in a partition associated with each authorized entity. Third-party entities may request data from the backup server by sending a data request.
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8.发明申请METHOD, SYSTEM, AND APPARATUS FOR MANAGING AND STORING DATA BASED ON INFORMATION SENSITIVITY 审中-公开基于信息灵敏度管理和存储数据的方法，系统和设备公开(公告)号：US20160269418A1
公开(公告)日：2016-09-15
申请号：US14644597
申请日：2015-03-11
CPC分类号： H04L63/105 , G06F21/44 , G06F21/6245 , H04L63/04 , H04L63/08
摘要： Methods, systems, and devices for managing and storing sensitive sensor data received at a storage server. The system includes a storage server and a sensor device. The storage server and the sensor devices are implemented using fog computing and fog networking architecture principles. The sensor device has a device identifier and stores sensor data, and is configured to send the device identifier and sensor data to the storage server. The storage server is configured to receive the sensor data, and to determine a sensitivity level of the sensor data. The storage server is further configured to store the sensor data in accordance with the sensitivity level of the sensor data. The sensitivity level indicates anyone of a high sensitivity level and a low sensitivity level.
摘要翻译： 用于管理和存储在存储服务器处接收的敏感传感器数据的方法，系统和设备。 该系统包括存储服务器和传感器设备。 存储服务器和传感器设备使用雾化计算和雾联网架构原理实现。 传感器设备具有设备标识符并存储传感器数据，并且被配置为将设备标识符和传感器数据发送到存储服务器。 存储服务器被配置为接收传感器数据，并且确定传感器数据的灵敏度级别。 存储服务器还被配置为根据传感器数据的灵敏度级别存储传感器数据。 灵敏度级别表示任何一个灵敏度高，灵敏度低的人。
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公开(公告)号：US20090240464A1
公开(公告)日：2009-09-24
申请号：US12050351
申请日：2008-03-18
IPC分类号： G01S11/10
CPC分类号： G01S11/10 , H04M1/72569 , H04M1/72577 , H04M2250/10
摘要： A mobile device configured to estimate the speed at which it is moving. The mobile device includes a timing component configured to perform a plurality of Doppler shift measurements on a timing signal received by the mobile device. The mobile device also includes a processing component configured to correlate the size of the range of the plurality of Doppler shift measurements to the speed at which the mobile device is moving.
摘要翻译： 被配置为估计其移动速度的移动设备。 移动设备包括被配置为对由移动设备接收的定时信号执行多个多普勒频移测量的定时分量。 移动设备还包括处理组件，其被配置为将多个多普勒频移测量的范围的大小与移动设备移动的速度相关联。
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