Browse

A Practical Indoor Localization Scheme for Disaster Relief

Cited 0 time in Web of Science Cited 0 time in Scopus
Authors
이효원
Advisor
전화숙
Major
공과대학 컴퓨터공학부
Issue Date
2017-08
Publisher
서울대학교 대학원
Keywords
Indoor localizationDisaster reliefRadioFloor planSubarea
Description
학위논문 (석사)-- 서울대학교 대학원 공과대학 컴퓨터공학부, 2017. 8. 전화숙.
Abstract
Indoor localization technique is very helpful for rescuing people in disaster relief. However, since the existing communication facilities may shut down and the indoor environment can be changed (damaged) under disaster conditions, the traditional localization scheme is likely to cause a large estimation error and even may not work. In this paper, we propose a new indoor localization scheme for disaster relief. The proposed localization scheme is composed of two phases: in the first (off-line) phase, the target area is divided into several subareas
in the second (online) phase, the scheme finds out the subarea where the target node locates. Because the proposed scheme does not require any pre-measurement of radio characteristics between points in the target building, it is very useful from the practical point of view. The simulation results show that the proposed scheme provides a higher localization accuracy compared with the existing approach. In addition, the experimental results verify the feasibility of the proposed scheme in practice.
Language
English
URI
https://hdl.handle.net/10371/137433
Files in This Item:
Appears in Collections:
College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Computer Science and Engineering (컴퓨터공학부)Theses (Master's Degree_컴퓨터공학부)
  • mendeley

Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse