کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4954086 1443129 2017 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Secrecy outage analysis with Kth best relay selection in dual-hop inter-vehicle communication systems
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
پیش نمایش صفحه اول مقاله
Secrecy outage analysis with Kth best relay selection in dual-hop inter-vehicle communication systems
چکیده انگلیسی
In this paper, we investigate the secrecy outage performance of a dual-hop inter-vehicle communication system, in which all nodes are in motion and all fading channels are assumed to undergo cascaded Rayleigh distributions. In particular, a mobile node (source) with a single antenna transmits confidential information to another mobile node (destination) equipped with M(M⩾1) antennas through N(N>1) single-antenna road-side relays in the presence of an eavesdropper with L(L⩾1) antennas. Assuming decode-and-forward relaying, the Kth best relay is selected to assist source-destination transmission based on two classical relay selection schemes: (i) the optimal source-relay link scheme; and (ii) the optimal source-relay-destination link scheme. Closed-form analytical expressions for secrecy outage probability of those two schemes are derived, and verified with Monte Carlo simulation results.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: AEU - International Journal of Electronics and Communications - Volume 71, January 2017, Pages 139-144
نویسندگان
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