利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

53 条记录 (耗时 0.034 秒)

    Signature based connectivity prediction for portable electronic devices
    4.
    发明授权
    Signature based connectivity prediction for portable electronic devices 有权
    基于签名的便携式电子设备的连接预测

    公开(公告)号：US08948809B2

    公开(公告)日：2015-02-03

    申请号：US13416639

    申请日：2012-03-09

    申请人： Anand Ravindra Oka ,  Christopher Harris Snow ,  Ghasem Naddafzadeh Shirazi ,  Sean Bartholomew Simmons ,  Gerhard Dietrich Klassen

    发明人： Anand Ravindra Oka ,  Christopher Harris Snow ,  Ghasem Naddafzadeh Shirazi ,  Sean Bartholomew Simmons ,  Gerhard Dietrich Klassen

    IPC分类号： H04W76/00

    CPC分类号： H04W48/18 ,  H04W36/32 ,  H04W48/20

    摘要： Methods of predicting future connectivity of a portable electronic device is described along with systems and devices for implementing the methods. The method includes receiving an indication of a plurality of radio scenes detected at the portable electronic device at different reference times. Each of the plurality of radio scenes identifies transmitters and associated signal strength of signals received by the portable electronic device at the respective reference time. One or more connectivity predictions can be retrieved from a corpus of pairs of a composite signature vector and associated connectivity information. Each of the one or more connectivity predictions can be retrieved based on a similarity between the associated respective composite signature vector and a query composite signature vector. A future connectivity prediction of the portable electronic device can be provided based on the one or more retrieved connectivity predictions.

    摘要翻译： 描述了预测便携式电子设备的未来连接性的方法以及用于实现该方法的系统和设备。 该方法包括在不同的参考时间接收在便携式电子设备处检测到的多个无线电场景的指示。 多个无线电场景中的每一个识别在相应参考时间由便携式电子设备接收的信号的发射机和相关信号强度。 可以从复合签名向量和相关联的连接信息对的语料库中检索一个或多个连接性预测。 可以基于相关联的相应复合签名向量与查询复合签名向量之间的相似度来检索一个或多个连接性预测中的每一个。 可以基于一个或多个检索到的连接性预测来提供便携式电子设备的未来连接预测。

    Mobile wireless communications device including acoustic coupling based impedance adjustment and related methods
    5.
    发明授权
    Mobile wireless communications device including acoustic coupling based impedance adjustment and related methods 有权
    移动无线通信设备包括基于声耦合的阻抗调整及相关方法

    公开(公告)号：US08830136B2

    公开(公告)日：2014-09-09

    申请号：US13229268

    申请日：2011-09-09

    申请人： George Soliman Mankaruse ,  George Shaker ,  Sean Bartholomew Simmons ,  Perry Jarmuszewski

    发明人： George Soliman Mankaruse ,  George Shaker ,  Sean Bartholomew Simmons ,  Perry Jarmuszewski

    IPC分类号： H01Q1/50 ,  H01Q1/24

    CPC分类号： H01Q1/243

    摘要： A mobile wireless communications device may include a portable housing, and an antenna carried by the portable housing. The mobile wireless communications device may further include wireless communications circuitry carried by the portable housing and an adjustable impedance matching network coupled between the wireless communications circuitry and the antenna. An audio input transducer and an audio output transducer may be carried by the portable housing. The mobile wireless communications device may further include a controller carried by the portable housing and configured to determine an acoustic coupling between the audio input transducer and the audio output transducer. The controller may further be configured to adjust the adjustable impedance matching network based upon the determined acoustic coupling.

    摘要翻译： 移动无线通信设备可以包括便携式外壳和由便携式外壳承载的天线。 移动无线通信设备还可以包括由便携式外壳承载的无线通信电路和耦合在无线通信电路和天线之间的可调阻抗匹配网络。 音频输入传感器和音频输出传感器可以由便携式外壳承载。 移动无线通信设备还可以包括由便携式外壳承载并被配置为确定音频输入换能器和音频输出换能器之间的声耦合的控制器。 控制器还可以被配置为基于所确定的声耦合来调节可调阻抗匹配网络。

    Method, device and system for detecting the mobility of a mobile device
    6.
    发明授权
    Method, device and system for detecting the mobility of a mobile device 有权
    用于检测移动设备的移动性的方法，设备和系统

    公开(公告)号：US08442447B2

    公开(公告)日：2013-05-14

    申请号：US12697517

    申请日：2010-02-01

    申请人： Mahinthan Veluppillai ,  Nagula Tharma Sangary ,  Sean Bartholomew Simmons ,  Perry Jarmuszewski

    发明人： Mahinthan Veluppillai ,  Nagula Tharma Sangary ,  Sean Bartholomew Simmons ,  Perry Jarmuszewski

    IPC分类号： H04B17/00

    CPC分类号： H04W36/32 ,  H04W4/027 ,  H04W4/50 ,  H04W8/18 ,  H04W64/006

    摘要： The disclosure is directed to a method, computer program product, or a mobile device configured for obtaining a mobility parameter indicative of a mobility of the mobile device. The mobility parameter may be further utilized to configure the operating state of the mobile device. The mobility parameter is obtained using a multi-sense approach, which utilizes both Received Signal Strength Indicator (RSSI) and Frequency Offset (FO) measurements. The mobility parameter is based on statistical parameters relating to the distributions of the RSSI and FO measurements. Various configurations of computer program products, mobile devices and systems are also described.

    摘要翻译： 本公开涉及一种方法，计算机程序产品或被配置用于获得指示移动设备的移动性的移动性参数的移动设备。 可以进一步利用移动性参数来配置移动设备的操作状态。 使用多感测方法获得移动性参数，该方法利用接收信号强度指示符（RSSI）和频率偏移（FO）测量。 移动性参数基于与RSSI和FO测量的分布有关的统计参数。 还描述了计算机程序产品，移动设备和系统的各种配置。

    Factor-graph based matching systems and methods
    7.
    发明授权
    Factor-graph based matching systems and methods 有权
    基于因子图的匹配系统和方法

    公开(公告)号：US08909581B2

    公开(公告)日：2014-12-09

    申请号：US13634534

    申请日：2011-10-28

    申请人： Anand Ravindra Oka ,  Christopher Harris Snow ,  Sean Bartholomew Simmons

    发明人： Anand Ravindra Oka ,  Christopher Harris Snow ,  Sean Bartholomew Simmons

    IPC分类号： G06F17/00 ,  G06N5/02 ,  G06Q10/04 ,  G06Q30/02 ,  G06K9/62

    CPC分类号： G06Q30/02 ,  G06K9/6296 ,  G06Q10/04

    摘要： Systems and methods are provided for matching one or more first entities with one or more of second entities. Factor graph representations of the first entities and a plurality of second entities are stored. The factor graph representation of the plurality of second entities includes an identity variable referencing each of the individual second entities. When a request is received from a requesting one of the first set of entities for a match from the second set of entities, the first factor graph and the second factor graph are merged, and the merged graph is solved for a probability mass function for the identity variable to yield a probability vector to be used to identify those ones of the plurality of second entities having the highest probabilities as matches to be returned in response to the request.

    摘要翻译： 提供了系统和方法，用于将一个或多个第一实体与一个或多个第二实体进行匹配。 存储第一实体和多个第二实体的因子图表示。 多个第二实体的因子图表示包括引用每个单独的第二实体的身份变量。 当从第二组实体的匹配的第一组实体中请求一个请求中接收到请求时，第一因子图和第二因子图被合并，并且求解合并图，以便为 身份变量以产生用于将具有最高概率的多个第二实体中的那些的那些标识符作为响应于该请求而返回的匹配的概率向量。

    Automatic activation of speed measurement in mobile device based on available motion indicia
    9.
    发明授权
    Automatic activation of speed measurement in mobile device based on available motion indicia 有权
    基于可用运动标记自动激活移动设备中的速度测量

    公开(公告)号：US08355751B2

    公开(公告)日：2013-01-15

    申请号：US12388006

    申请日：2009-02-18

    申请人： David Blaine Dietz ,  Nagula Tharma Sangary ,  Sean Bartholomew Simmons ,  Mihal Lazaridis ,  Jonathan Cyril Skilton Doll ,  Perry Jarmuszewskl

    发明人： David Blaine Dietz ,  Nagula Tharma Sangary ,  Sean Bartholomew Simmons ,  Mihal Lazaridis ,  Jonathan Cyril Skilton Doll ,  Perry Jarmuszewskl

    IPC分类号： H04M1/00

    CPC分类号： H04W4/027 ,  H04M1/72577 ,  H04M2250/10 ,  H04M2250/12 ,  H04W52/0254 ,  H04W52/028 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164 ,  Y02D70/168

    摘要： A system and method for speed measurement of a mobile device, using an speed sensor such as a satellite navigation system or an accelerometer, does not need such speed sensor to be continually activated. The system and method make use of a monitor for monitoring at least one motion indicium for indicating that the speed of the mobile device is above an initial threshold, including but not limited to: monitoring the Doppler shift measurements of a timing signal; monitoring the timing advance of a cellular radio signal; monitoring the number of base stations visible to the mobile device; monitoring the frequency of base station handover, however determined; monitoring the level crossings and/or the autocorrelation of an RSSI signal; and/or triangulation of the position of the mobile device. When the monitor determines that the mobile device may be travelling in excess of a threshold speed, a speed sensor is activated to confirm the indication. If the speed sensor determines that the mobile device is travelling at a speed below a second threshold, the speed sensor is deactivated.

    摘要翻译： 用于使用诸如卫星导航系统或加速度计的速度传感器的移动设备的速度测量的系统和方法不需要这种速度传感器被连续地激活。 该系统和方法利用监视器来监视至少一个运动标记，用于指示移动设备的速度高于初始阈值，包括但不限于监视定时信号的多普勒频移测量; 监视蜂窝无线电信号的定时提前; 监视移动设备可见的基站的数量; 监测基站切换的频率，然而确定; 监测RSSI信号的电平交叉和/或自相关; 和/或移动设备的位置的三角测量。 当监视器确定移动设备可能超过阈值速度行进时，速度传感器被激活以确认指示。 如果速度传感器确定移动设备以低于第二阈值的速度行进，则速度传感器被停用。

    System and Method for Modulation Scheme Changes
    10.
    发明申请
    System and Method for Modulation Scheme Changes 有权
    调制方案变更的系统与方法

    公开(公告)号：US20120309301A1

    公开(公告)日：2012-12-06

    申请号：US13588754

    申请日：2012-08-17

    申请人： Zhijun Cai ,  Sean Bartholomew Simmons ,  James Earl Womack ,  Takashi Suzuki ,  Yi Yu

    发明人： Zhijun Cai ,  Sean Bartholomew Simmons ,  James Earl Womack ,  Takashi Suzuki ,  Yi Yu

    IPC分类号： H04W4/00

    CPC分类号： H04L1/0038 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0029 ,  H04L1/0032

    摘要： A system and method are disclosed that allow changes of a modulation and coding scheme (MCS) without overhead signaling. A priori, a network device and a user device know the manner in which the MCS will be changed. In one embodiment, the network device indicates the MCS to be used to decode a second portion of a message in a first portion of the message. In another embodiment, the user device blind detects the MCS used over a sub-set of MCSs.

    摘要翻译： 公开了允许调制和编码方案（MCS）的改变而不需要开销信令的系统和方法。 先验，网络设备和用户设备知道MCS将被改变的方式。 在一个实施例中，网络设备指示要用于解码消息的第一部分中的消息的第二部分的MCS。 在另一个实施例中，用户设备盲检测在MCS子集上使用的MCS。