公开(公告)号：WO2005065202A3

公开(公告)日：2005-12-01

申请号：PCT/US2004042244

申请日：2004-12-15

Applicant: MOTOROLA INC ,  KYPEROUNTAS SPYROS ,  ANDRIC OLEG ,  CORREAL NEIYER S ,  HUANG JIAN ,  NIU FENG ,  SHI QICAI

Inventor： KYPEROUNTAS SPYROS ,  ANDRIC OLEG ,  CORREAL NEIYER S ,  HUANG JIAN ,  NIU FENG ,  SHI QICAI

IPC: G01S19/14 ,  G01S5/02 ,  G01S19/49 ,  H04L12/56 ,  H04Q7/38 ,  H04Q7/20

CPC classification number: G01S5/0289

Abstract: A method and system is provided for determining a location for each of a plurality of units, which are sub-divided into more than one sub-net groupings, that each include two or more units. Within each sub-net grouping, measured range information between units within the sub-nets and one or more reference units is gathered in at least a selected one of the units. The selected one of the units then estimates a location for each of the units, which minimizes any error in the measured ranges between the units in each of the corresponding sub-nets.

Abstract translation: 提供了一种方法和系统，用于确定多个单元中的每一个的位置，所述多个单元被细分为多于一个的子网络组，每个子网络组包括两个或更多个单元。 在每个子网分组内，子网内的单元和一个或多个参考单元之间的测量的范围信息被收集在至少一个选定的单元中。 选定的一个单元然后估计每个单元的位置，这最小化每个相应子网中单元之间的测量范围中的任何误差。

公开(公告)号：WO2005065202A2

公开(公告)日：2005-07-21

申请号：PCT/US2004/042244

申请日：2004-12-15

Applicant: MOTOROLA INC., A CORPORATION OF THE STATE OF DELAWARE ,  KYPEROUNTAS, Spyros ,  ANDRIC, Oleg ,  CORREAL, Neiyer S. ,  HUANG, Jian ,  NIU, Feng ,  SHI, Qicai

Inventor： KYPEROUNTAS, Spyros ,  ANDRIC, Oleg ,  CORREAL, Neiyer S. ,  HUANG, Jian ,  NIU, Feng ,  SHI, Qicai

IPC: G01S19/14 ,  G01S5/02 ,  G01S19/49 ,  H04L12/56 ,  H04Q7/38

CPC classification number: G01S5/0289

Abstract: A method and system is provided for determining a location for each of a plurality of units, which are sub-divided into more than one sub-net groupings, that each include two or more units. Within each sub-net grouping, measured range information between units within the sub-nets and one or more reference units is gathered in at least a selected one of the units. The selected one of the units then estimates a location for each of the units, which minimizes any error in the measured ranges between the units in each of the corresponding sub-nets.

Abstract translation: 提供了一种方法和系统，用于确定多个单元中的每个单元的位置，其被细分为多于一个子网分组，每个单元包括两个或多个单元。 在每个子网分组内，子网内的单元和一个或多个参考单元之间的测量范围信息被收集在至少一个所选单元中。 所选择的一个单元然后估计每个单元的位置，这使得每个相应子网中的单元之间的测量范围中的任何误差最小化。

公开(公告)号：WO2005065149A2

公开(公告)日：2005-07-21

申请号：PCT/US2004/041516

申请日：2004-12-09

Applicant: MOTOROLA INC. ,  NIU, Feng ,  KYPEROUNTAS, Spyros ,  MARTIN, Frederick L. ,  HUANG, Jian ,  SHI, Qicai ,  BANCROFT, Timothy ,  CORREAL, Neiyer S.

Inventor： NIU, Feng ,  KYPEROUNTAS, Spyros ,  MARTIN, Frederick L. ,  HUANG, Jian ,  SHI, Qicai ,  BANCROFT, Timothy ,  CORREAL, Neiyer S.

IPC: G01S5/02 ,  G01S1/02 ,  G01S19/42 ,  G06Q10/00 ,  H04W8/18 ,  H04W64/00

CPC classification number: G01S5/14 ,  G01S5/02 ,  G01S5/0289 ,  G06Q10/087 ,  H04W8/18 ,  H04W64/00

Abstract: A method and location determination module is provided for determining a location of one of a plurality of units using neighbor lists. Each unit is communicatively coupled to at least some of the other plurality of units, where at least some of the plurality of units are reference units, whose locations are known. The units communicate with other nearby units within communication range, to establish neighbor lists. A unit to be located then identifies an aggregate value corresponding to the number of occurrences of the reference units in the neighbor list of the unit to be located and the neighbor lists of each of a group of associated units. The location of the unit to be located is then determined, based upon the known locations of the reference units and the number of identified occurrences of the reference units in the corresponding neighbor lists.

Abstract translation: 提供了一种方法和位置确定模块，用于使用邻居列表来确定多个单元中的一个单元的位置。 每个单元通信地耦合到其他多个单元中的至少一些，其中多个单元中的至少一些单元是参考单元，其位置是已知的。 单位与通信范围内的其他附近单位进行通信，建立邻居列表。 然后，要定位的单元识别与要定位的单元的邻居列表中的参考单元的出现次数和一组关联单元中的每一个的邻居列表相对应的聚合值。 然后，基于参考单元的已知位置和相应邻居列表中的参考单元的识别出现次数来确定要定位的单元的位置。