A trellis-coded 16QAM receiver with virtual channels for overloaded MIMO

Satoshi Denno, Hidenori Osai

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

Abstract

This paper proposes a trellis-coded 16-QAM receiver with virtual channels for overloaded MIMO systems. A joint decoding is applied to the decoding for performance improvement. We propose a complexity reduction technique for the joint decoding with assistance of a linear filter applied in each virtual channel. The performance is evaluated by computer simulation that the proposed receiver achieves a gain of 3dB at the BER of 10-3. The proposed complexity reduction technique reduces the computational complexity of the proposed receiver to about 1 over 1/50 of that of the MLD.

Original languageEnglish
Title of host publication2015, 9th International Conference on Signal Processing and Communication Systems, ICSPCS 2015 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Print)9781467381185
DOIs
Publication statusPublished - Jan 25 2016
Event9th International Conference on Signal Processing and Communication Systems, ICSPCS 2015 - Cairns, Australia
Duration: Dec 14 2015Dec 16 2015

Other

Other9th International Conference on Signal Processing and Communication Systems, ICSPCS 2015
CountryAustralia
CityCairns
Period12/14/1512/16/15

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ASJC Scopus subject areas

  • Computer Networks and Communications
  • Signal Processing

Cite this

Denno, S., & Osai, H. (2016). A trellis-coded 16QAM receiver with virtual channels for overloaded MIMO. In 2015, 9th International Conference on Signal Processing and Communication Systems, ICSPCS 2015 - Proceedings [7391720] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICSPCS.2015.7391720