公开(公告)号：US20130196683A1

公开(公告)日：2013-08-01

申请号：US13724784

申请日：2012-12-21

Applicant: Electronics and Telecommunications Research In

Inventor： Jae Young AHN ,  Jae Kyun KWON ,  Kyungsu YUN ,  Rimhwan LEE

IPC: H04W24/00

CPC classification number: H04W24/00 ,  G01S5/0289

Abstract: Disclosed are a positioning method and an apparatus for performing the same. The positioning method includes performing positioning with respect to a node to be positioned based on signals transmitted from a plurality of transmission nodes, generating reliability information for each channel link between the plurality of transmission nodes and the node to be positioned, and again performing positioning with respect to the node to be positioned based on position information of the node to be positioned that is acquired by performing positioning and the reliability information when a predetermined positioning completion condition is not satisfied. Therefore, it is possible to improve positioning accuracy.

Abstract translation: 公开了一种用于执行该定位方法和装置的定位方法和装置。 定位方法包括基于从多个发送节点发送的信号来执行相对于要定位的节点的定位，为多个传输节点和要定位的节点之间的每个信道链路生成可靠性信息，并且再次执行定位 基于通过执行定位而获取的要定位的节点的位置信息和当不满足预定的定位完成条件时的可靠性信息来定位要定位的节点。 因此，能够提高定位精度。