A New Nakagami-m Inverse CDF Approximation Based on the Use of Genetic Algorithm
WIRELESS PERSONAL COMMUNICATIONS, cilt.83, sa.3, ss.2279-2287, 2015 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 83 Sayı: 3
- Basım Tarihi: 2015
- Doi Numarası: 10.1007/s11277-015-2520-1
- Dergi Adı: WIRELESS PERSONAL COMMUNICATIONS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.2279-2287
- Anahtar Kelimeler: Inverse cumulative distribution function, Nakagami-m, Genetic algorithm
- Erciyes Üniversitesi Adresli: Evet
Özet
The inverse cumulative distribution function (CDF) appears in many important problems such as outage probability calculations in wireless communications. The Nakagami-m inverse CDF is difficult to compute numerically and is known to have no closed form. In this paper, we present a new and useful approximation to the Nakagami-m inverse CDF. The genetic algorithm is applied to optimize the coefficients of the proposed approximation. For typical cases in Nakagami-m wireless communication channels, it is shown through comprehensive computer simulations that the proposed method has high accuracy in most of the region of the exact CDF values.