公开(公告)号：US20130288705A1

公开(公告)日：2013-10-31

申请号：US13870659

申请日：2013-04-25

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jee Hwan AHN ,  Kanghee KIM ,  Geon Min YEO

IPC: H04W64/00

CPC classification number: H04W64/00 ,  G01S5/12

Abstract: Disclosed is a wireless location determination apparatus using weighted values in a wireless communication network, including: a fixed infrastructure searching unit configured to search and accept information of nodes to be located and neighbor fixed infrastructures; an infrastructure combination generating unit configured to generate fixed infrastructure combinations to be used for location determination from the information of the fixed infrastructures; a location determination information element extracting unit configured to extract location determination information elements between the fixed infrastructures from each generated fixed infrastructure combination; a weighted value calculating unit configured to allocate the weighted values to each fixed infrastructure combination using the extracted location determination information elements; a fixed infrastructure combination selecting unit configured to select the fixed infrastructure combinations for location determination using the allocated weighted values; and a location calculating unit configured to calculate locations of the nodes to be located using the selected fixed infrastructure combinations.

Abstract translation: 公开了一种在无线通信网络中使用加权值的无线位置确定装置，包括：固定基础设施搜索单元，被配置为搜索和接受待定位的节点和相邻固定基础设施的信息; 基础设施组合生成单元，被配置为从固定基础设施的信息生成用于位置确定的固定基础设施组合; 位置确定信息元素提取单元，被配置为从每个生成的固定基础设施组合中提取固定基础设施之间的位置确定信息元素; 加权值计算单元，被配置为使用所提取的位置确定信息元素将加权值分配给每个固定基础设施组合; 固定基础设施组合选择单元，被配置为使用所分配的加权值来选择用于位置确定的固定基础设施组合; 以及位置计算单元，被配置为使用所选择的固定基础设施组合来计算要定位的节点的位置。