Self-optimization of Random Access Channel in 3GPP LTE

YILMAZ O., Hamalainen J., Hamalainen S.

7th IEEE International Wireless Communications and Mobile Computing Conference (IWCMC), İstanbul, Türkiye, 4 - 08 Temmuz 2011, ss.1397-1401, (Tam Metin Bildiri) identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Doi Numarası: 10.1109/iwcmc.2011.5982742
  • Basıldığı Şehir: İstanbul
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.1397-1401
  • Anahtar Kelimeler: LTE, Random Access Channel, SON, Self-optimization
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

In this paper, a mathematical framework for the Random Access Channel (RACH) modeling in Long-Term Evaluation (LTE) technology is presented on the basis of probability theory and statistics. The framework is exemplified by basic investigations on the self-optimization of RACH resource unit allocation and preamble split. Evaluations are performed by modeling a stochastic process in which outputs of a dynamic LTE network simulator are taken as inputs.