Dr.-Ing. Aydin Sezgin

Contact:

Email: aydin.sezgin@hhi.fhg.de

Dauer der Mitarbeit:

bis 2006

Thema der Arbeit:

Space-Time Codes for MIMO Systems: Quasi-Orthogonal Design and Concatenation

Research interests:

• Signal processing and optimization
• Space-time codes and channel coding for multiple-antenna wireless channels
• MIMO Systems
• Turbo Coding
• Iterative Decoding
• BLAST
• EXIT charts

Projects:

HyEff

WINNER

PhD Thesis:

Space-Time Codes for MIMO Systems: Quasi-Orthogonal Design and Concatenation (Full) (Abstract)

Publications:

Journal Papers

• Complete Characterization of the Equivalent MIMO Channel for Quasi-Orthogonal Space-Time Codes
  A. Sezgin and T. J. Oechtering, IEEE Transactions on Information Theory, Mar. 2008, submitted dec 2004, accepted mar 2008.
• Impact of the mapping strategy on the performance of APP decoded space-time block codes
  A. Sezgin and E. A. Jorswieck, IEEE Transactions on Signal Processing, vol. 53, no. 12, pp. 4685- 4690, Dec. 2005.
• Capacity Achieving High Rate Space-Time Block Codes
  A. Sezgin and E. A. Jorswieck, IEEE Communications Letters, vol. 9, no. 5, pp. 435-437, May 2005.
• Impact of Spatial Correlation on the Performance of Orthogonal Space-Time Block Codes
  E. A. Jorswieck and A. Sezgin, IEEE Communications Letters, vol. 8, no. 1, pp. 21-23, Jan. 2004.

Conference, Symposium, and Workshop Papers

• Secrecy in Broadcast Channels with Receiver Side Information
  R. F. Wyrembelski, A. Sezgin, and H. Boche, Proc. Asilomar Conference on Signals, Systems, and Computers (ACSSC '11), Pacific Grove, CA, USA, Nov. 2011, accepted.
• Dynamic User Grouping and Shared Frequency Resource Assignment Strategies for OFDMA
  A. Giovanidis, A. Sezgin, U. Mönich, and D. Kim, 2007 IEEE 65th Vehicular Technology Conference VTC2007-Spring, Dublin, Ireland, Apr. 2007, pp. 2746-2750.
• The Impact of different MIMO Strategies on the Network-Outage Performance
  C. Schnurr, S. Stanczak, and A. Sezgin, ITG/IEEE Workshop on Smart Antennas (WSA), Vienna, Austria, Feb. 2007.
• Outage Probability of OSTBC: Optimal transmit strategy and suboptimality of odd number of transmit antennas
  E. A. Jorswieck, A. Sezgin, and H. Boche, Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing, 2006, to appear.
• Multiuser MIMO MAC with Statistical CSI and MMSE Receiver: Feedback Strategies and Transmitter Optimization
  E. A. Jorswieck, A. Sezgin, H. Boche, and E. Costa, Proc. International Wireless Communications and Mobile Computing Conference, 2006, to appear.
• On the impact of mobility on the channel estimation in WiMAX OFDMA-Uplink
  A. Sezgin, P. Jung, M. Schellmann, H. Halbauer, and R. Muenzner, The 17th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC’06), 2006, ftp://ftp.hhi.de/jungp/publications/Conferences/pimrc06/pimrc06.pdf.
• Performance of the WiMAX Ranging Process in High Mobility Environments
  M. Schellmann, A. Sezgin, G. Wunder, H. Halbauer, and R. Muenzner, The 9th International Symposium on Wireless Personal Multimedia Communications (WPMC), San Diego, USA, Sept. 2006.
• Rate-Maximized Switching Between Spatial Transmission Modes
  M. Schellmann, V. Jungnickel, A. Sezgin, and E. Costa, 40th Asilomar Conference on Signals, Systems and Computers, IEEE, Monterey, USA, Oct. 2006.
• Throughput Analysis of Diversity and Multiplexing Schemes for MIMO-SIC OFDM systems
  A. Sezgin, M. Schellmann, V. Jungnickel, and E. Costa, 40th Asilomar Conference on Signals, Systems and Computers, IEEE, Monterey, USA, Oct. 2006.
• Multiuser Scheduling using Equal Power in Allocated Subcarriers for OFDM Uplink
  A. Giovanidis, T. Haustein, Y. Hadisusanto, A. Sezgin, and D. Kim, 40th Annual Asilomar Conference on Signals, Systems and Computers, Monterey, USA, Nov. 2006.
• Capacity, BER and Coding Gain Analysis for Rate One QSTBC: A general approach
  A. Sezgin and O. Henkel, 39th Asilomar Conference on Signals, Systems and Computers, 2005.
• On the performance of Partial feedback based Orthogonal Block Coding
  A. Sezgin and E. A. Jorswieck, VTC 2005-Fall, Dallas, Texas, USA, Sept. 2005.
• Joint Tomlinson-Harashima Precoding with Orthogonal Space Time Block Codes for Multiuser MIMO OFDM Systems
  D.Wang, E.A.Jorswieck, A.Sezgin, and E.Costa, VTC 2005-Spring, Stockholm, Sweden, May 2005.
• A new Cooperative Transmission Scheme using the Space-Time Delay Code
  T. J. Oechtering and A. Sezgin, Proc. ITG Workshop on Smart Antennas, Munich, Germany, Mar. 2004.
• Delay-limited capacity and maximum throughput of spatially correlated multiple antenna systems under average and peak-power constraints
  E. Jorswieck, H. Boche, and A. Sezgin, Proc. IEEE Information Theory Workshop (ITW 2004), San Antonio, USA, Oct. 2004, pp. 440-445.
• Optimal transmit strategies in MIMO Ricean Channels with MMSE Receiver
  E. Jorswieck, A. Sezgin, H. Boche, and E. Costa, Proc. IEEE Vehicular Techn. Conf. (VTC 2004) fall, Los Angeles, USA, Sept. 2004.
• On the Outage Probability of Quasi-Orthogonal Space-Time Codes
  A. Sezgin and T. J. Oechtering, Proc. IEEE Information Theory Workshop (ITW '04), San Antonio, Texas, Oct. 2004.
• On EXIT-Chart analysis of coherent and non-coherent Space-Time Codes
  A.Sezgin, E.A.Jorswieck, and H.Boche, ITG Workshop on Smart Antennas, Munich, Germany, Mar. 2004.
• Lattice-Reduction Aided Detection: Spatial Multiplexing versus Quasi-Orthogonal STBC
  A. Sezgin, E. A. Jorswieck, and E. Costa, VTC 2004-Fall, Los Angeles, CA USA, Sept. 2004.
• A new resource efficient transmission scheme for Cooperative Systems
  A. Sezgin and T. J. Oechtering, Proc. IEEE Intern. Workshop on Signal Processing Advances for Wireless Communications (SPAWC '04), Lisboa, Portugal, July 2004.
• Antenna Selection with Capacity-Approaching Space-Time Block Codes
  A. Sezgin and T. J. Oechtering, Proc. IEEE Asilomar Conf. on Signals, Systems, and Computers, Pacific Grove, CA, USA, Nov. 2004.
• Maximum diversity detection for layered space-time codes
  A. Sezgin, E. Jorswieck, and V. Jungnickel, 57th IEEE Vehicular Technology Conference, VTC 2003-Spring, Jeju Island, Korea, Apr. 2003, p. 833 – 837.
• Performance criteria analysis and further performance results for quasi-orthogonal space-time block codes
  A. Sezgin, E. Jorswieck, and H. Boche, Proc. IEEE Intern. Symp. on Signal Processing and Information Technology (ISSPIT 2003), Darmstadt, Germany, Dec. 2003, pp. 102-105.
• Iterative decoding of low-complexity space-time codes
  A. Sezgin and H. Boche, Proc. 14th IEEE Intern. Symp. on Personal, Indoor and Mobile Radio Communications (PIMRC), vol. 2, Beijing, China, Sept. 2003, pp. 1683-1687.
• Maximum diversity detection for layered space-time codes
  A.Sezgin and E.A.Jorswieck, VTC 2003-Spring, Jeju, Korea, Apr. 2003, pp. 833 -837.
• On Optimal Constellations for Quasi-Orthogonal Space-Time Codes
  A.Sezgin and E.A.Jorswieck, ICASSP 2003, Hong Kong, China, vol. IV, Apr. 2003, pp. 345-348.
• On EXIT-charts for Space-Time Block Codes
  A.Sezgin, D.Wübben, R.Böhnke, and V.Kühn, ISIT 2003, Yokohama, Japan, June 2003.
• Analysis of mapping strategies for turbo-coded space-time block codes
  A.Sezgin, D.Wübben, and V.Kühn, ITW 2003, Paris, France, Mar. 2003, pp. 103-106.
• Analysis of Turbo-Coded MIMO-Systems for noncoherent communication using EXIT-Charts
  A.Sezgin, E.A.Jorswieck, and P.Jung, CISS 2003, Baltimore, MD USA, Mar. 2003.
• Joint Decoding and Channel Estimation for Low-complexity STC
  A. Sezgin and E. A. Jorswieck, Proc. Asilomar Conf. on Signals, Systems, and Computers, Pacific Grove, USA, Nov. 2002, pp. 546 -550.