Spectral Efficiency and Fairness Tradeoffs in Cellular Networks with Realtime+Nonrealtime Traffic Mix Using Stochastic Petri Nets

@article{Schoenen2012SpectralEA,
  title={Spectral Efficiency and Fairness Tradeoffs in Cellular Networks with Realtime+Nonrealtime Traffic Mix Using Stochastic Petri Nets},
  author={Rainer Schoenen and Akram Bin Sediq and Halim Yanikomeroglu and Gamini Senarath and Zhijun Chao and Ho Ting Cheng},
  journal={2012 IEEE Vehicular Technology Conference (VTC Fall)},
  year={2012},
  pages={1-5}
}
Resource scheduling in OFDMA cellular wireless networks is a powerful technique on the MAC layer. Utilizing adaptive modulation and coding allows the effective use of all signal-to-interference ratio (SINR) ranges. Typical single antenna spectral efficiency values for LTE-Advanced range between 4.8 near the base station and 0.2 b/s/Hz at the cell edge. With best-effort traffic and full buffer assumption the tradeoff between emphasizing the cell center or cell edge can be explored extensively… CONTINUE READING

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