Smart Hospital Sensor Network Deployment for Mobile and Remote Healthcare System 

In this paper, we propose a hospital sensor network deployment method for smart healthcare systems. Since sensor nodes in hospitals are always in an environment where power can be supplied, it is essential to have stable network connectivity by achieving optimal gateway deployment, rather than focus...

Full description

Bibliographic Details
Main Authors: Yoonkyung Jang, Intae Ryoo, Seokhoon Kim
Format: Article
Language:English
Published: MDPI AG 2021-08-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/21/16/5514
_version_ 1797522056172011520
author Yoonkyung Jang
Intae Ryoo
Seokhoon Kim
author_facet Yoonkyung Jang
Intae Ryoo
Seokhoon Kim
author_sort Yoonkyung Jang
collection DOAJ
description In this paper, we propose a hospital sensor network deployment method for smart healthcare systems. Since sensor nodes in hospitals are always in an environment where power can be supplied, it is essential to have stable network connectivity by achieving optimal gateway deployment, rather than focusing on energy efficiency. The proposed technique leads to an access point (AP) layout that minimizes the overall network operation cost. The operation cost is calculated per unit time, and it includes installation cost and maintenance cost. In addition, group numbers are assigned to sensor nodes for guaranteeing network connectivity, no matter where the mobile sensor devices move. The performance of the proposed methodology has been verified through numerical experiments.
first_indexed 2024-03-10T08:24:10Z
format Article
id doaj.art-25a9d7e2f7494313a42e748d94786497
institution Directory Open Access Journal
issn 1424-8220
language English
last_indexed 2024-03-10T08:24:10Z
publishDate 2021-08-01
publisher MDPI AG
record_format Article
series Sensors
spelling doaj.art-25a9d7e2f7494313a42e748d947864972023-11-22T09:41:05ZengMDPI AGSensors1424-82202021-08-012116551410.3390/s21165514Smart Hospital Sensor Network Deployment for Mobile and Remote Healthcare System Yoonkyung Jang0Intae Ryoo1Seokhoon Kim2Department of Computer Science and Engineering, Kyung Hee University, Yongin 17104, KoreaDepartment of Computer Science and Engineering, Kyung Hee University, Yongin 17104, KoreaDepartment of Software Convergence, Soonchunhyang University, Asan 31538, KoreaIn this paper, we propose a hospital sensor network deployment method for smart healthcare systems. Since sensor nodes in hospitals are always in an environment where power can be supplied, it is essential to have stable network connectivity by achieving optimal gateway deployment, rather than focusing on energy efficiency. The proposed technique leads to an access point (AP) layout that minimizes the overall network operation cost. The operation cost is calculated per unit time, and it includes installation cost and maintenance cost. In addition, group numbers are assigned to sensor nodes for guaranteeing network connectivity, no matter where the mobile sensor devices move. The performance of the proposed methodology has been verified through numerical experiments.https://www.mdpi.com/1424-8220/21/16/5514hospital sensor networknetwork operation costgroup numbersoptimal gateway deployment
spellingShingle Yoonkyung Jang
Intae Ryoo
Seokhoon Kim
Smart Hospital Sensor Network Deployment for Mobile and Remote Healthcare System 
Sensors
hospital sensor network
network operation cost
group numbers
optimal gateway deployment
title Smart Hospital Sensor Network Deployment for Mobile and Remote Healthcare System 
title_full Smart Hospital Sensor Network Deployment for Mobile and Remote Healthcare System 
title_fullStr Smart Hospital Sensor Network Deployment for Mobile and Remote Healthcare System 
title_full_unstemmed Smart Hospital Sensor Network Deployment for Mobile and Remote Healthcare System 
title_short Smart Hospital Sensor Network Deployment for Mobile and Remote Healthcare System 
title_sort smart hospital sensor network deployment for mobile and remote healthcare system
topic hospital sensor network
network operation cost
group numbers
optimal gateway deployment
url https://www.mdpi.com/1424-8220/21/16/5514
work_keys_str_mv AT yoonkyungjang smarthospitalsensornetworkdeploymentformobileandremotehealthcaresystem
AT intaeryoo smarthospitalsensornetworkdeploymentformobileandremotehealthcaresystem
AT seokhoonkim smarthospitalsensornetworkdeploymentformobileandremotehealthcaresystem