Interference cancellation through interference alignment for downlink of cognitive cellular networks
| المؤلف | Moussa, M. |
| المؤلف | Foukalas, F. |
| المؤلف | Khattab, T. |
| تاريخ الإتاحة | 2022-11-01T09:01:30Z |
| تاريخ النشر | 2015 |
| اسم المنشور | Electronics Letters |
| المصدر | Scopus |
| المصدر | 2-s2.0-84919799193 |
| الملخص | Interference cancellation through interference alignment (IA) at the downlink of cognitive cellular networks is proposed. IA helps the spatial resources to be shared among primary and secondary cells, and thus it can provide higher degrees of freedom (DoFs) through interference cancellation. The achievable DoFs are derived and depicted. The achievable sum rates applying water-filling optimal power allocation are analysed and calculated. The Institution of Engineering and Technology 2015. |
| راعي المشروع | This publication was made possible by the National Priorities Research Program (NPRP) award, NPRP 6-1326-2-532, from the Qatar National Research Fund (QNRF). |
| اللغة | en |
| الناشر | Institution of Engineering and Technology |
| الموضوع | Degrees of freedom (mechanics) Achievable sum rates Cellular network Degrees of freedom (DoFs) Interference alignment Interference cancellation Optimal power allocation Secondary cells Spatial resources Wireless networks |
| النوع | Article |
| الصفحات | 54-56 |
| رقم العدد | 1 |
| رقم المجلد | 51 |
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