公开(公告)号：US09699614B2

公开(公告)日：2017-07-04

申请号：US15072240

申请日：2016-03-16

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Joo-Young Kim ,  Seung-Yong Lee ,  Young-Su Cho ,  Myung-In Ji ,  Sang-Joon Park ,  Sung-Woong Shin

IPC: H04W24/00 ,  H04W4/02 ,  H04W4/04

CPC classification number: H04W4/025 ,  H04W4/02 ,  H04W4/023 ,  H04W4/029 ,  H04W4/04

Abstract: Disclosed herein are a positioning environment analysis apparatus, and a method and system for predicting location determination performance of a terminal. The presented system includes one or more collection devices for acquiring collected data that includes information about positioning resources for respective points, an LBS platform including a collection server for receiving the collected data from the one or more collection devices, and arranging and storing the collected data in a DB, and a positioning DB creation device for analyzing and processing the positioning resource information and creating a positioning DB to be used for location determination, and a positioning environment analysis apparatus for loading environment analysis data from one or more of the collection server, the positioning DB, and a user terminal, and evaluating and predicting, based on the environment analysis data, location determination performance values for respective points in a service area, for respective positioning resources.