公开(公告)号：US20150201303A1

公开(公告)日：2015-07-16

申请号：US14595335

申请日：2015-01-13

Applicant: Electronics and Telecommunications Research Institute

Inventor： Myung-In JI ,  Young-Su CHO ,  Joo-Young KIM ,  Yang-Koo LEE ,  Sang-Joon PARK ,  Jong-Hyun PARK

IPC: H04W4/02

CPC classification number: H04W4/02 ,  H04W4/08

Abstract: Disclosed herein is an apparatus and method for correcting the location of a base station. The apparatus includes a data collection unit for receiving collected data including collection places and scan data acquired from the collection places from a collection-only terminal, and receiving scan data having no collection places from a user service terminal. A determination unit obtains correlations between respective base stations based on a number of times each base station in an identical search group is found in a search using the collected data or the scan data, and determines whether a base station has been moved, deleted or added, based on the correlations between respective base stations. A location specification unit specifies a location of the corresponding base station that has changed due to any one of the movement, deletion, and addition of the base station, based on results of the determination.

Abstract translation: 这里公开了一种用于校正基站的位置的装置和方法。 该装置包括：数据收集单元，用于从收集站终端接收收集位置和从收集位置获取的扫描数据的收集数据，以及从用户服务终端接收没有收集位置的扫描数据。 确定单元基于使用所收集的数据或扫描数据在搜索中找到相同搜索组中的每个基站的次数来获得各个基站之间的相关性，并且确定基站是否被移动，删除或添加 基于各基站之间的相关性。 位置指定单元基于确定的结果指定由于基站的移动，删除和添加中的任何一个而改变的相应基站的位置。

公开(公告)号：US20150189478A1

公开(公告)日：2015-07-02

申请号：US14587965

申请日：2014-12-31

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Myung-In JI ,  Joo-Young KIM ,  Young-Su CHO ,  Yang-Koo LEE ,  Sang-Joon PARK ,  Jong-Hyun PARK

IPC: H04W4/02

CPC classification number: H04W4/029 ,  H04W4/027

Abstract: An apparatus and method for loading a radiomap database (DB) and a terminal device are disclosed. The apparatus for loading a radiomap DB includes a moving information calculation unit, and a loading performance unit. The moving information calculation unit calculates the moving information of a terminal based on the difference between a previous location and estimated final location of the terminal as the terminal moves. The loading performance unit loads a radiomap DB, including information about a neighboring node of each reference point, and a radiomap DB, including information about a neighboring node of a reference point, located in a direction in which the terminal moves, based on the moving information calculated by the moving information calculation unit.

Abstract translation: 公开了一种用于加载无线电波数据库（DB）和终端设备的装置和方法。 用于装载无线电波数据显示装置的装置包括移动信息计算单元和装载性能单元。 移动信息计算单元，当终端移动时，基于终端的先前位置与估计的最终位置之间的差来计算终端的移动信息。 加载性能单元基于移动的方式加载包括关于每个参考点的相邻节点的信息的辐射测量数据块和包括关于参考点的相邻节点的信息的辐射测量数据块（位置在终端移动的方向上） 由移动信息计算单元计算出的信息。