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Joint Design of Massive MIMO Precoder and Security Scheme for Multiuser Scenarios under Reciprocal Channel Conditions
المؤلفون المشاركون
Silva, Adão
Gameiro, Atílio
Castanheira, Daniel
Anjos, Gustavo
Gomes, Marco
Vilela, João
المصدر
Wireless Communications and Mobile Computing
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-12-10
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
تكنولوجيا المعلومات وعلم الحاسوب
الملخص EN
The exploration of the physical layer characteristics of the wireless channel is currently the object of intensive research in order to develop advanced secrecy schemes that can protect information against eavesdropping attacks.
Following this line of work, in this manuscript we consider a massive MIMO system and jointly design the channel precoder and security scheme.
By doing that we ensure that the precoding operation does not reduce the degree of secrecy provided by the security scheme.
The fundamental working principle of the proposed technique is to apply selective random rotations in the transmitted signal at the antenna level in order to achieve a compromise between legitimate and eavesdropper channel capacities.
These rotations use the phase of the reciprocal wireless channel as a common random source between the transmitter and the intended receiver.
To assess the security performance, the proposed joint scheme is compared with a recently proposed approach for massive MIMO systems.
The results show that, with the proposed joint design, the number of antenna elements does not influence the eavesdropper channel capacity, which is proved to be equal to zero, in contrast to previous approaches.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Anjos, Gustavo& Castanheira, Daniel& Silva, Adão& Gameiro, Atílio& Gomes, Marco& Vilela, João. 2017. Joint Design of Massive MIMO Precoder and Security Scheme for Multiuser Scenarios under Reciprocal Channel Conditions. Wireless Communications and Mobile Computing،Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1205958
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Anjos, Gustavo…[et al.]. Joint Design of Massive MIMO Precoder and Security Scheme for Multiuser Scenarios under Reciprocal Channel Conditions. Wireless Communications and Mobile Computing No. 2017 (2017), pp.1-10.
https://search.emarefa.net/detail/BIM-1205958
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Anjos, Gustavo& Castanheira, Daniel& Silva, Adão& Gameiro, Atílio& Gomes, Marco& Vilela, João. Joint Design of Massive MIMO Precoder and Security Scheme for Multiuser Scenarios under Reciprocal Channel Conditions. Wireless Communications and Mobile Computing. 2017. Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1205958
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1205958
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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