RCPC-encoded V-BLAST MIMO with MMSE-based detection

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

A Rate-Compatible Punctured Convolutional (RCPC)-encoded Vertical Bell Laboratories Layered Space-Time (V-BLAST) MIMO system to provide a robust wireless communication link is proposed. The V-BLAST detection is based on Minimum Mean-Squared Error (MMSE) criterion, to alleviate the noise enhancement commonly found in the original V-BLAST scheme based on Zero Forcing criterion. Different code rates and transmit powers are allocated to data streams emitted from the multiple transmit antennas, according to the attenuation levels of the subchannels. This scheme is efficient in terms of transmit power and bandwidth usage, as the data stream entering a destructive subchannel is given low transmit power and high code rate. Simulations show that the proposed system can attain good performance at a reasonably low Eb/No.

Original languageEnglish
Title of host publication2nd International Conference on Communication Software and Networks, ICCSN 2010
Pages73-77
Number of pages5
DOIs
Publication statusPublished - 21 May 2010
Event2nd International Conference on Communication Software and Networks, ICCSN 2010 - Singapore, Singapore
Duration: 26 Feb 201028 Feb 2010

Publication series

Name2nd International Conference on Communication Software and Networks, ICCSN 2010

Conference

Conference2nd International Conference on Communication Software and Networks, ICCSN 2010
CountrySingapore
CitySingapore
Period26/02/1028/02/10

Keywords

  • MIMO
  • MMSE
  • RCPC
  • Singular value decomposition
  • V-BLAST

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  • Cite this

    Sari, L., Wibisono, G., & Gunawan, D. (2010). RCPC-encoded V-BLAST MIMO with MMSE-based detection. In 2nd International Conference on Communication Software and Networks, ICCSN 2010 (pp. 73-77). [5437631] (2nd International Conference on Communication Software and Networks, ICCSN 2010). https://doi.org/10.1109/ICCSN.2010.21