Design of simplified receiver for space-time bit-interleaved coded modulation systems

Inkyu Lee, Cari Erik W. Sundberg

Research output: Contribution to journalConference article

2 Citations (Scopus)

Abstract

In this paper, we study a new family of band-width efficient flexible space-time coding schemes which combine bit-interleaved coded modulation with multiple transmit and receive antennas in a narrow band flat fading channel. We address receiver complexity for a large number of transmit antennas and higher order modulation constellations. Simplified receivers utilizing tentative decisions are proposed and evaluated by means of simulations. Tradeoffs between complexity reduction and performance loss are presented. A system with 4 transmit antennas with an 8 fold complexity reduction and a performance loss of about 1 dB is demonstrated.

Original languageEnglish
Pages (from-to)1614-1618
Number of pages5
JournalIEEE Vehicular Technology Conference
Volume57
Issue number3
Publication statusPublished - 2003
Event57th IEEE Semiannual Vehicular Technology Conference (VTC2003) - Jeju, Korea, Republic of
Duration: 2003 Apr 222003 Apr 25

ASJC Scopus subject areas

  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

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