Title | ||
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A Performance Study Of Energy Detection For Dual-Hop Transmission With Fixed Gain Relays: Area Under Roc Curve (Auc) Approach |
Abstract | ||
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In this paper, energy detector's performance is investigated for the blind (fixed gain) amplify & forward (AF) dual-hop relay networks using the area under the receiver operating characteristic curve (AUC) metric. Different from the well-known receiver operating characteristics (ROC) metric, AUC is a single statistical parameter which can be used to describe and compare performance of different types of energy detectors. In this article, we derive closed-form AUC expressions for the fixed-gain AF relay networks over the Rayleigh fading channels. The analysis is then extended to the maximum ratio combing (MRC) and square-law combing (SLC) diversity detectors for a dual-hop but multi-relay systems. Our analytical framework and the closed-form AUC expression is based on the kth order derivatives of the moment generating function (MGF) of the combiner output signal-to-noise ratio (SNR). |
Year | DOI | Venue |
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2011 | 10.1109/PIMRC.2011.6139827 | 2011 IEEE 22ND INTERNATIONAL SYMPOSIUM ON PERSONAL INDOOR AND MOBILE RADIO COMMUNICATIONS (PIMRC) |
Keywords | Field | DocType |
receiver operating characteristics (ROC), area under ROC curve, energy detection, diversity detectors | Statistical parameter,Receiver operating characteristic,Rayleigh fading,Detection theory,Computer science,Signal-to-noise ratio,Algorithm,Real-time computing,Statistics,Detector,Moment-generating function,Relay | Conference |
Citations | PageRank | References |
4 | 0.40 | 12 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Shumon Alam | 1 | 34 | 3.98 |
Oluwatobi Olabiyi | 2 | 55 | 11.20 |
Olusegun O. Odejide | 3 | 29 | 6.12 |
Annamalai Annamalai | 4 | 288 | 41.69 |