OFDMA Initial Ranging for IEEE 802.16e Based on Time-domain and Frequency-domain Approaches

@article{Zhou2006OFDMAIR,
  title={OFDMA Initial Ranging for IEEE 802.16e Based on Time-domain and Frequency-domain Approaches},
  author={Yue Zhou and Zhaoyang Zhang and Xiangwei Zhou},
  journal={2006 International Conference on Communication Technology},
  year={2006},
  pages={1-5}
}
In this paper, we propose and compare two ranging methods for the OFDMA uplink system prescribed by IEEE 802.16e, including multi-user ranging code detection, timing, frequency and power synchronization. In Method I, timing offset estimation is based on the auto-correlation and cross-correlation in time-domain, and an adaptive threshold is defined to detect transmitted ranging codes. The time-domain algorithm has a similar counterpart in the frequency-domain described in Method II, which is… CONTINUE READING
Highly Cited
This paper has 49 citations. REVIEW CITATIONS

Citations

Publications citing this paper.
Showing 1-10 of 26 extracted citations

References

Publications referenced by this paper.
Showing 1-8 of 8 references

Ranging improvement for 802.16e OFDMA PHY

  • J. Zhuang, K. Baum, V. Nangia, M. Cudak
  • Document IEEE 802.16e-04/143r1,
  • 2004
1 Excerpt

Similar Papers

Loading similar papers…