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Qualitative Analysis of Commercial Services in MEC as Phased-Mission Systems
المؤلفون المشاركون
المصدر
Security and Communication Networks
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-10-12
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
تكنولوجيا المعلومات وعلم الحاسوب
الملخص EN
Currently, mobile edge computing (MEC) is one of the most popular techniques used to respond to real-time services from a wide range of mobile terminals.
Compared with single-phase systems, commercial services in MEC can be modeled as phased-mission systems (PMS) and are much more complex, because of the dependencies across the phases.
Over the past decade, researchers have proposed a set of new algorithms based on BDD for fault tree analysis of a wide range of PMS with various mission requirements and failure behaviors.
The analysis to be performed on a fault tree can be either qualitative or quantitative.
For the quantitative fault tree analysis of PMS by means of BDD, much work has been conducted.
However, for the qualitative fault tree analysis of PMS by means of BDD, no much related work can be found.
In this paper, we have presented some efficient methods to calculate the MCS encoding by a PMS BDD.
Firstly, three kinds of redundancy relations-inclusive relation, internal-implication relation, and external-implication relation-within the cut set are identified, which prevent the cut set from being minimal cut set.
Then, three BDD operations, IncRed, InImpRed, and ExImpRed, are developed, respectively, for the elimination of these redundancy relations.
Using some proper combinations of these operations, MCS can be calculated correctly.
As an illustration, some experimental results on a benchmark MEC system are given.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Gong, Yuhuan& Mo, Yuchang. 2020. Qualitative Analysis of Commercial Services in MEC as Phased-Mission Systems. Security and Communication Networks،Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1208598
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Gong, Yuhuan& Mo, Yuchang. Qualitative Analysis of Commercial Services in MEC as Phased-Mission Systems. Security and Communication Networks No. 2020 (2020), pp.1-11.
https://search.emarefa.net/detail/BIM-1208598
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Gong, Yuhuan& Mo, Yuchang. Qualitative Analysis of Commercial Services in MEC as Phased-Mission Systems. Security and Communication Networks. 2020. Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1208598
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1208598
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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