A pre-estimated resource allocation algorithm based on cognitive OFDM for multi-user

@article{Sun2010APR,
  title={A pre-estimated resource allocation algorithm based on cognitive OFDM for multi-user},
  author={Dawei Sun and Baoyu Zheng},
  journal={2010 2nd International Conference on Signal Processing Systems},
  year={2010},
  volume={1},
  pages={V1-346-V1-349}
}
Multi-user cognitive orthogonal frequency division multiplexing (C-OFDM) is an extremely promising technique for achieving high transmission capacity in the next generation cellular and wireless local area network (WLAN) systems with limited spectrum resources. And a proportional fairness subcarriers allocation algorithm based on the margin adaptive (MA) principle is used to meet the rate fairness between users. This paper presents a new bit and power allocation scheme for C-OFDM systems based… CONTINUE READING

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