公开(公告)号：US08060107B2

公开(公告)日：2011-11-15

申请号：US11730245

申请日：2007-03-30

申请人： Yasuhisa Takizawa ,  Peter Davis ,  Makoto Kawai ,  Hisato Iwai ,  Akira Yamaguchi ,  Sadao Obana

发明人： Yasuhisa Takizawa ,  Peter Davis ,  Makoto Kawai ,  Hisato Iwai ,  Akira Yamaguchi ,  Sadao Obana

IPC分类号： H04W24/00

CPC分类号： H04W64/00 ,  G01S5/14

摘要： A radio apparatus forming a radio network system calculates a calculated distance, based on a tentative self-position and tentative positions of a plurality of radio apparatuses existing in the vicinity. The radio apparatus successively and autonomously corrects the tentative self-position so that the calculated distance comes closer to the measured distance, relying more heavily on the calculated distance than the measured distance between itself and each of the plurality of radio apparatuses, and determines the position of itself. Other radio apparatuses also successively correct the tentative self-positions by the same method as the radio apparatus, and determine the positions of themselves.

摘要翻译： 形成无线电网络系统的无线电设备基于存在于附近的多个无线电设备的临时自身位置和临时位置来计算计算出的距离。 无线电设备相继地并且自主地校正临时自身位置，使得所计算的距离更靠近测量的距离，更依赖于所计算的距离，而不是其测量的与多个无线电设备中的每一个之间的距离，并且确定位置 本身。 其他无线电设备也通过与无线电设备相同的方法连续校正临时自身位置，并且确定其自身的位置。

公开(公告)号：US20080014963A1

公开(公告)日：2008-01-17

申请号：US11730245

申请日：2007-03-30

申请人： Yasuhisa Takizawa ,  Peter Davis ,  Makoto Kawai ,  Hisato Iwai ,  Akira Yamaguchi ,  Sadao Obana

发明人： Yasuhisa Takizawa ,  Peter Davis ,  Makoto Kawai ,  Hisato Iwai ,  Akira Yamaguchi ,  Sadao Obana

IPC分类号： H04Q7/20

CPC分类号： H04W64/00 ,  G01S5/14

摘要： A radio apparatus forming a radio network system calculates a calculated distance, based on a tentative self-position and tentative positions of a plurality of radio apparatuses existing in the vicinity. The radio apparatus successively and autonomously corrects the tentative self-position so that the calculated distance comes closer to the measured distance, relying more heavily on the calculated distance than the measured distance between itself and each of the plurality of radio apparatuses, and determines the position of itself. Other radio apparatuses also successively correct the tentative self-positions by the same method as the radio apparatus, and determine the positions of themselves.

摘要翻译： 形成无线电网络系统的无线电设备基于存在于附近的多个无线电设备的临时自身位置和临时位置来计算计算出的距离。 无线电设备相继地并且自主地校正临时自身位置，使得所计算的距离更靠近测量的距离，更依赖于所计算的距离，而不是其测量的与多个无线电设备中的每一个之间的距离，并且确定位置 本身。 其他无线电设备也通过与无线电设备相同的方法连续校正临时自身位置，并且确定其自身的位置。