电子医疗服务中IP移动性的采用:现代医疗监控系统的解决方案

IF 0.4 Q4 HEALTH CARE SCIENCES & SERVICES International Journal of Healthcare Technology and Management Pub Date : 2019-01-01 DOI:10.1504/ijhtm.2019.10026711
Riaz A. Khan, A. H. Mir
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引用次数: 0

摘要

现代医疗保健系统使用可穿戴传感器设备,促进用于实时患者监测的数据聚合。该场景可能是静态的,也可能是移动的医疗保健系统,其中可以在医院内跟踪患者的移动情况。为此,医院无线网络需要配备高效的移动性管理方案,使聚合数据无丢失、无延迟地传输到监测站。在此背景下,本文提出了一种基于PMIPv6协议的移动方案,该方案利用FMIPv6的预注册特性触发切换过程,有助于减少切换(HO)延迟,最终减少丢包。首先对该方案进行了理论分析,然后利用NS2仿真器对其进行了评价。数据结果表明,该方案在时延、丢包率和信令开销等方面都优于传统的PMIPv6协议。
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IP mobility adoption in e-health services: a solution to modern healthcare monitoring system
Modern healthcare systems use wearable sensor devices that facilitate the data aggregation which is used for real time patient monitoring. The scenario may be static or a mobile healthcare system where the mobility of a patient can be tracked inside the hospital premises. For this reason, the hospital wireless network needs to be equipped with an efficient mobility management scheme that enables the transmission of aggregated data without loss and delay to the monitoring station. In this context, this paper proposes a mobility scheme based on the PMIPv6 protocol that utilises pre-registration feature of FMIPv6 to trigger the handover process, which helps in reducing the hand-off (HO) delay and eventually leads to the reduced packet loss. The proposed scheme is analysed theoretically first, followed by its evaluation using NS2 simulator. Data results depict that the proposed scheme outperforms the traditional PMIPv6 in terms of HO-delay, packet loss and signalling cost.
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来源期刊
CiteScore
1.00
自引率
10.00%
发文量
10
期刊介绍: IJHTM is a new series emerging from the International Journal of Technology Management. It provides an international forum and refereed authoritative sources of information in the fields of management, economics and the management of technology in healthcare.
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