Dr. A. Chockalingam
 Professor
 Indian Institute of Science
Department of Electrical and Communication Engineering, Bangalore - 560 012. INDIA
Tel: +91-80-22933156, Fax: +91-80-23600563, Email: achockal@iisc.ac.in






















E2-242: Multiuser Detection (Jan-Apr)

Course Content
  • Direct-sequence spread spectrum (DS-SS), spreading sequences and their correlation functions, error probability of DS-SS in AWGN channels, near-far effect in DS-CDMA.
  • Multiuser Detection – MF detector, decorrelating detector, MMSE detector. Successive interference canceller, parallel interference canceller (PIC), linear PlC. Performance analysis of multiuser detectors and interference cancellers. Multicarrier DS-CDMA.
  • Low-complexity multiuser detectors for large-scale MIMO systems. Channel hardening in large-scale MIMO systems. Multiuser/MIMO detection using likelihood ascent search (LAS) and tabu search, belief propagation, probabilistic data association, local search, meta-heuristics, and Markov chain Monte carlo techniques. Spatial modulation and detection in multiuser MIMO systems. OTFS modulation for high-mobility communications. MIMO-OTFS and multiuser OTFS.

Text Books / Reference Material
  • Sergio Verdu, Multiuser Detection, Cambridge University Press, 1998.
  • A. Chockalingam and B. Sundar Rajan, Large MIMO Systems, Cambridge University Press, 2014.
  • Andrew J. Viterbi, CDMA Systems: Principles of Spread Spectrum Communication, Addison Wesley, 1995.
  • Henk Wymeersch, Iterative Receiver Design, Cambridge University Press, 2007.
  • Reasearch papers in journals and conferences.