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    Signature based connectivity prediction for portable electronic devices
    1.
    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。