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Secrecy in Wireless Information and Power Transfer for One-Way and Two-Way Untrusted Relaying with Friendly Jamming
المؤلفون المشاركون
Xiao, Lin
Cuthbert, Laurie
Zhang, Tao
Shen, Xue
Yang, Dingcheng
المصدر
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-08-10
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
An untrusted relay system combined with a simultaneous wireless information and power transfer (SWIPT) scheme is considered in one-way and two-way relaying transmission strategies.
In the system, two source nodes can only communicate with each other via an untrusted energy harvesting relay node, which sends the message by using its harvested energy from the source nodes.
Specifically, we classify the intermediate relay as an eavesdropper into two modes: active eavesdropper and nonactive eavesdropper, depending on whether it has sufficient energy of its own to transmit the message or not.
Under a simplified three-node fading wiretap channel setup, the transmit power allocation and power splitting ratio are jointly optimized to minimize the outage probability in the delay-sensitive case and to maximize the average rate in the delay-insensitive case, subject to the average and peak total power constraints.
Applying the dual-decomposition method, the optimization problem can be efficiently solved in the delay-sensitive scenario.
Moreover, an iterative algorithm is proposed to derive the solution to maximize the average rate in the delay-insensitive scenario.
Numerical results demonstrate the performance of system outage probability in the two modes versus different rates and how efficiently the secrecy rate is improved compared with traditional schemes.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Xiao, Lin& Zhang, Tao& Shen, Xue& Yang, Dingcheng& Cuthbert, Laurie. 2017. Secrecy in Wireless Information and Power Transfer for One-Way and Two-Way Untrusted Relaying with Friendly Jamming. Mobile Information Systems،Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1188952
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Xiao, Lin…[et al.]. Secrecy in Wireless Information and Power Transfer for One-Way and Two-Way Untrusted Relaying with Friendly Jamming. Mobile Information Systems No. 2017 (2017), pp.1-10.
https://search.emarefa.net/detail/BIM-1188952
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Xiao, Lin& Zhang, Tao& Shen, Xue& Yang, Dingcheng& Cuthbert, Laurie. Secrecy in Wireless Information and Power Transfer for One-Way and Two-Way Untrusted Relaying with Friendly Jamming. Mobile Information Systems. 2017. Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1188952
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1188952
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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