Closed form expressions for ABER and capacity over EGK fading channel in presence of CCI |
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Authors: | S Pratap Singh Sanjay Kumar |
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Affiliation: | 1. Department of Electronics and Communication Engineering, Birla Institute of Technology Mesra, Ranchi, Indiaerspratap@gmail.com;3. Department of Electronics and Communication Engineering, Birla Institute of Technology Mesra, Ranchi, India |
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Abstract: | Goal of next generation wireless communication system is to achieve very high data rate. Femto-cell is one of the possibilities to achieve the above target. However, co-channel interference (CCI) is the important concern in femto-cell. This paper presents closed form expressions for average bit error rate (ABER) and capacity for different adaptive schemes under extended generalised-K (EGK) fading channel in the presence of CCI. A novel conditional unified expression (CUE) is derived, which results different conditional error probability and normalised average capacity. Using CUE, a generic expression for ABER is obtained. In addition, closed form expressions for ABER for different modulation schemes under EGK fading channel in presence of CCI are also derived. Further, it is shown that generic ABER expression results into ABER of different modulation schemes. Besides, the closed form expressions of capacity for different adaptive schemes under EGK in presence of CCI are derived. Finally, analytical and simulated results are obtained with excellent agreement. |
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Keywords: | EGK CCI ABER TIFR AWGGN Fox’s H function conditional unified expression |
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