Limited Feedback MU Massive MISO Systems with Differential TCQ in Temporally Correlated Channels

  title={Limited Feedback MU Massive MISO Systems with Differential TCQ in Temporally Correlated Channels},
  author={Jawad Mirza and P. Smith and P. Dmochowski and M. Shafi},
  • Jawad Mirza, P. Smith, +1 author M. Shafi
  • Published 2014
  • Computer Science, Mathematics
  • ArXiv
  • We propose a differential trellis coded quantization (TCQ) scheme for limited feedback massive multiple-input single-output (MISO) frequency division duplexed systems in temporally correlated channels. We consider the multi-user (MU) scenario and derive an approximation to the expected signal-to-interference-plus-noise ratio (SINR) with random vector quantization (RVQ) based codebook channel direction information (CDI) and a matched-filter (MF) precoding scheme at the base station (BS). Using… CONTINUE READING


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