Adaptive Interference Suppression for the Downlink of a Direct Sequence CDMA System with Long Spreading Sequences

  title={Adaptive Interference Suppression for the Downlink of a Direct Sequence CDMA System with Long Spreading Sequences},
  author={Colin D. Frank and Eugene Visotsky and Upamanyu Madhow},
  journal={VLSI Signal Processing},
A simple approach for adaptive interference suppression for the downlink (base-to-mobile link) of a direct sequence (DS) based cellular communication system is presented. The base station transmits the sum of the signals destined for the different mobiles, typically attempting to avoid intra-cell interference by employing orthogonal spreading sequences for different mobiles. However, the signal reaching any given mobile passes through a dispersive channel, thus destroying the orthogonality. In… CONTINUE READING
Highly Cited
This paper has 62 citations. REVIEW CITATIONS


Publications citing this paper.
Showing 1-10 of 41 extracted citations

62 Citations

Citations per Year
Semantic Scholar estimates that this publication has 62 citations based on the available data.

See our FAQ for additional information.


Publications referenced by this paper.
Showing 1-10 of 16 references

Interference Suppression for Direct-Sequence CDMA Systems with Long Spreading Codes,

  • C. D. Frank, E. Visotsky, Adaptive
  • Proc. 36th Annual Allerton Conference on Communi…
  • 1998
Highly Influential
6 Excerpts

Adaptive Channel Equalization and Interfer- ence Suppression for CDMA Downlink,

  • P. Komulainen, M. J. Heikkil a, J. Lilleberg
  • Proc. IEEE 6th International Symposium on Spread…
  • 2000
2 Excerpts

Adaptive Chip Equalizer Receiver for Interference Suppression in DS-CDMA Forward Link,

  • F. Petre, M. Moonen, M. Engels, B. Gyselinckx, H. D. Man, Pilot-Aided
  • Proc. IEEE International Vehicular Technology…
  • 2000
2 Excerpts

Multiple Access Interference Suppression with Linear Chip Equalizers in WCDMA Downlink Receivers,

  • K. Hooli, M. Latva-aho, M. Juntti
  • Proc. IEEE Global Telecommunications Conference,
  • 1999
1 Excerpt

Suppression in CDMA Downlink Through Adaptive Channel Equalization,

  • M. J. Heikkil a, P. Komulainen, J. Lilleberg, Interference
  • Proc. IEEE International Vehicular Technology…
  • 1999
1 Excerpt

Similar Papers

Loading similar papers…