Design of 4 × 4 MIMO-OFDMA receiver with precode codebook search for 3GPP-LTE

  title={Design of 4 × 4 MIMO-OFDMA receiver with precode codebook search for 3GPP-LTE},
  author={Chia-Ching Lee and Chun-Fu Liao and Chao-Ming Chen and Yuan-Hao Huang},
  journal={Proceedings of 2010 IEEE International Symposium on Circuits and Systems},
In this paper, we propose a VLSI design of a 4×4 MIMO-OFDMA down-link baseband receiver for the mobile communications. The receiver consists of synchronization, channel estimation/compensation, precode codebook search, and MIMO detection. To realize the closed-loop MIMO system in the mobile environment, we utilize the MMSE-OSIC algorithm for MIMO detector and capacity selection criterion for precode codebook searcher, in which the Strassen's algorithm is employed to reduce their matrix… CONTINUE READING
7 Citations
7 References
Similar Papers


Publications referenced by this paper.
Showing 1-7 of 7 references

An energy-efficient partial FFT processor for OFDM communicatin system

  • C. M. Chen, C. C. Hung, Y. H. Huang
  • to be published in IEEE Transactions on Circuits…
  • 2006
1 Excerpt

V-blast: An architecture for realizing very high data rates over the richscattering wireless channel

  • P. W. Wolniansky, G. J. Foschini, G. D. Golen, R. A. Valenzuela
  • IEEE Proc. ISSE.
2 Excerpts

Similar Papers

Loading similar papers…