کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
445671 693229 2016 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Multi-Attribute Decision Making Handover Algorithm for Wireless Body Area Networks
ترجمه فارسی عنوان
الگوریتم تصمیم گیری چند منظوره برای انتقال شبکه های بیرونی بدن
کلمات کلیدی
شبکه های بی سیم بدن منطقه، مراقبت های بهداشتی، تحویل دادن، کیفیت خدمات
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
چکیده انگلیسی

In this paper, we tackle the Wireless Body area Network (WBAN) handover issue where a mobile patient has to select at any time the best access technology according to multiple criteria. We particularly focus on the decision schemes and investigate the Multi-Attribute Decision Making (MADM) methods. The fundamental objective of the MADM methods is to determine among a finite set of alternatives the optimal one. Therefore, we propose a Multi-Attribute Decision Making Handover Algorithm (MADMHA) which helps patient’s mobile terminal to dynamically select the best network by providing a ranking order between the list of available candidates. It is a seamless handover approach that guarantees continuous connectivity with respect to the QoS requirements of the WBAN generated traffic types, network history and user preference. Simulation results prove the efficiency of our proposed approach versus the Received Signal Strength Indicator (RSSI) and Data Rate (DR) based handover approaches. Indeed, compared to these latters, MADMHA significantly reduces the packet overhead and the number of handover, while limiting the packet loss ratio.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Communications - Volume 81, 1 May 2016, Pages 97–108
نویسندگان
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