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1. 发明申请

US20140045518A1 TRACKING LOCATION OF MOBILE DEVICE IN A WIRELESS NETWORK 有权
标题翻译：在无线网络中跟踪移动设备的位置
公开(公告)号：US20140045518A1
公开(公告)日：2014-02-13
申请号：US13885881
申请日：2012-01-11
申请人： Thuraiappah Sathyan , Mark Hedley
发明人： Thuraiappah Sathyan , Mark Hedley
IPC分类号： H04W4/02
CPC分类号： H04W4/023
摘要： A method and system for dynamically tracking the location of mobile nodes (104, 106, 108, 110n) in a wireless network (102) is disclosed. The method comprises: for each mobile node, dynamically measuring the range between the mobile node and at least one neighbouring node (step 202); and executing a Bayesian tracking algorithm for each mobile node (step 204). The algorithm has the measured range as an input, exchanges data with tracking algorithms for neighbouring mobile nodes, and utilises a statistical model of error in measured range and a statistical model of node motion to dynamically determine location.
摘要翻译：公开了一种在无线网络（102）中动态跟踪移动节点（104,106,108,110n）的位置的方法和系统。该方法包括：对于每个移动节点，动态地测量移动节点与至少一个相邻节点之间的范围（步骤202）; 以及为每个移动节点执行贝叶斯跟踪算法（步骤204）。该算法将测量范围作为输入，与相邻移动节点的跟踪算法交换数据，并利用测量范围内的误差统计模型和节点运动的统计模型动态确定位置。

2. 发明授权

US09197996B2 Tracking location of mobile device in a wireless network 有权
标题翻译：在无线网络中跟踪移动设备的位置
公开(公告)号：US09197996B2
公开(公告)日：2015-11-24
申请号：US13885881
申请日：2012-01-11
申请人： Thuraiappah Sathyan , Mark Hedley
发明人： Thuraiappah Sathyan , Mark Hedley
IPC分类号： H04W4/00 , H04W4/02
CPC分类号： H04W4/023
摘要： A method and system for dynamically tracking the location of mobile nodes (104, 106, 108, 110n) in a wireless network (102) is disclosed. The method comprises: for each mobile node, dynamically measuring the range between the mobile node and at least one neighboring node (step 202); and executing a Bayesian tracking algorithm for each mobile node (step 204). The algorithm has the measured range as an input, exchanges data with tracking algorithms for neighboring mobile nodes, and utilizes a statistical model of error in measured range and a statistical model of node motion to dynamically determine location.
摘要翻译：公开了一种在无线网络（102）中动态跟踪移动节点（104,106,108,110n）的位置的方法和系统。该方法包括：对于每个移动节点，动态地测量移动节点与至少一个相邻节点之间的范围（步骤202）; 以及为每个移动节点执行贝叶斯跟踪算法（步骤204）。该算法将测量范围作为输入，与相邻移动节点的跟踪算法交换数据，并利用测量范围的误差统计模型和节点运动的统计模型动态确定位置。

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