Inter-relay interference cancellation for wireless multi-user multi-decode-and-forward relay networks
المؤلف | Omri A. |
المؤلف | Hasna , Mazen |
تاريخ الإتاحة | 2022-04-26T11:06:48Z |
تاريخ النشر | 2015 |
اسم المنشور | 2015 22nd International Conference on Telecommunications, ICT 2015 |
المصدر | Scopus |
المعرّف | http://dx.doi.org/10.1109/ICT.2015.7124688 |
الملخص | In this paper, a cooperative communication scheme with inter-relay interference (IRI) cancellation is proposed for wireless multi-user multi-decode-and-forward (DF) relay networks. The scheme is based on a DF half-duplex (HD) relaying protocol and a relay selection method which maximizes the signal-to-noise ratio (SNR) of the second hop. To enhance the spectral efficiency and cancel the IRI, the proposed scheme (constellation real part (CRP)) uses a new virtual full-duplex relaying protocol based on the constellation real parts of the modulated signals and the two-path successive relay scheme. To assess the performance, we derive the expressions of the outage probability, and the average bit error rate (BER) for the CRP scheme. Simulations are used to validate the analytical expressions. The results confirm the advantage of the proposed scheme in enhancing the performance of wireless cooperative networks. |
راعي المشروع | Qatar National Research Fund |
اللغة | en |
الناشر | Institute of Electrical and Electronics Engineers Inc. |
الموضوع | Bit error rate Cooperative communication Decoding Relay control systems Analytical expressions Average bit-error rates Decode - and - forwards Decode-and-forward relay Interference cancellation Relay selection Spectral efficiencies Wireless cooperative networks Signal to noise ratio |
النوع | Conference Paper |
الصفحات | 231-237 |
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