Publications 2004-2003

2004

Conferences

  • Volker Pohl, Peter Jung, Clemens Von Helmholt:
    Optimal Length of the Training and Data Phase in Continuous Flat Fading MIMO Channels,
    Proceedings of IEEE Intern. Conf. on Commun. (ICC), June 2004
  • Angela Feistel, Slawomir Stanczak:
    Dynamic resource allocation for frequency-selective orthogonal{QS-CDMA} systems,
    Proceedings of 38th Asilomar Conference on Signals, Systems, and Computers, January 2004
  • Holger Boche, Slawomir Stanczak:
    Optimal QoS tradeoff and power control in CDMA systems,
    Proceedings of Proc. 23rd IEEE Conf. on Computer Communications (INFOCOM), March 2004
  • Holger Boche, Marcin Wiczanowski, Slawomir Stanczak:
    Characterization of optimal resource allocation in cellular networks,
    Proceedings of Proc. IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC 2004), July 2004
  • Marcin Wiczanowski, Holger Boche:
    Optimal Transmit Covariance Matrices for MIMO High Speed Uplink Packet Access,
    Proceedings of Proc. IEEE Wireless Communications and Networking Conference (WCNC 2004), March 2004
  • Holger Boche, Marcin Wiczanowski:
    Optimal Scheduling for High Speed Uplink Packet Access,
    Proceedings of Proc. 59th IEEE Semiannual Vehicular Techn. Conf. (VTC 2004), May 2004
  • Peter Jung, Gerhard Wunder:
    Iterative Pulse Shaping for Gabor Signaling in WSSUS channels,
    Proceedings of Fifth IEEE Workshop on Signal Processing Advances in Wireless Communications, January 2004
  • Peter Jung, Gerhard Wunder, Stefan Liggesmeier:
    On time-variant distortions in multicarrier systems: General analysis and application to OFDM,
    Proceedings of International Zurich Seminar on Communications, January 2004
  • Simon Litsyn, Gerhard Wunder:
    Generalized bounds on the crest-factor distribution,
    Proceedings of Proc. IEEE Int. Symp. on Inform. Theory (ISIT), July 2004
  • Gerhard Wunder, Kenneth G. Paterson:
    Crest-factor analysis of carrier interferometry MC-CDMA and OFDM systems,
    Proceedings of Proc. IEEE Int. Symp. on Inform. Theory (ISIT), July 2004
  • Gerhard Wunder, Thomas Michel:
    On the OFDM Multiuser Downlink Capacity,
    Proceedings of Proc. IEEE Vehicular Techn. Conf. (VTC 2004), September 2004
  • Holger Boche, Eduard Jorswieck:
    Multiple Antenna Multiple User Channels: Optimisation in low SNR,
    Proceedings of Proc. IEEE Wireless Communications and Networking Conference (WCNC 2004), March 2004
  • Aydin Sezgin, Eduard Jorswieck, Holger Boche:
    On EXIT-Chart analysis of coherent and non-coherent Space-Time Codes,
    Proceedings of ITG Workshop on Smart Antennas, March 2004
  • Eduard Jorswieck, Martin Schubert, Holger Boche:
    Analysis of Multiuser MIMO Systems with MMSE Receiver based on Worst Case Noise,
    Proceedings of ITG Workshop on Smart Antennas, March 2004
  • Holger Boche, Eduard Jorswieck:
    Optimization of Matrix Monotone Functions: Saddle-Ponit, Worst Case Noise Analysis, and Applications,
    Proceedings of Proc. IEEE Intern. Symp. on Information Theory (ISIT 2004), June 2004
  • Eduard Jorswieck, E. Costa, Holger Boche, Aydin Sezgin:
    Optimal transmit strategies in MIMO Ricean Channels with MMSE Receiver,
    Proceedings of Proc. IEEE Vehicular Techn. Conf. (VTC 2004), September 2004
  • Aydin Sezgin, Eduard Jorswieck, E. Costa:
    Lattice-Reduction Aided Detection: Spatial Multiplexing versus Quasi-Orthogonal STBC,
    Proceedings of Proc. IEEE Vehicular Techn. Conf. (VTC 2004), September 2004
  • Martin Schubert, Holger Boche:
    User Ordering and Power Allocation for Optimal Multiantenna Precoding/Decoding,
    Proceedings of ITG Workshop on Smart Antennas, March 2004
  • Holger Boche, Martin Schubert:
    A Semialgebraic Approach to Multiuser Beamforming and Power Control,
    Proceedings of Proc. IEEE Intern. Symp. on Information Theory (ISIT 2004), June 2004
  • Tobias J. Oechtering, Aydin Sezgin:
    A new Cooperative Transmission Scheme using the Space-Time Delay Code,
    Proceedings of ITG Workshop on Smart Antennas, March 2004
  • Aydin Sezgin, Tobias J. Oechtering:
    A new resource efficient transmission scheme for Cooperative Systems,
    Proceedings of Proc. IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC 2004), July 2004
  • Slawomir Stanczak, Holger Boche:
    Information Theoretic Approach to the Perron Root of Nonnegative Irreducible Matrices,
    Proceedings of Proc. IEEE Information Theory Workshop (ITW 2004), October 2004
  • Gerhard Wunder, Chan Zhou:
    Optimal OFDM downlink scheduling for UMTS HSDPA evolution,
    Proceedings of Proc. IEEE Asilomar Conf. on Signals, Systems, and Computers, November 2004
  • Eduard Jorswieck, Holger Boche, Aydin Sezgin:
    Delay-limited capacity and maximum throughput of spatially correlated multiple antenna systems under average and peak-power constraints,
    Proceedings of Proc. IEEE Information Theory Workshop (ITW 2004), October 2004
  • Tobias J. Oechtering, Aydin Sezgin:
    On the Outage Probability of Quasi-Orthogonal Space-Time Codes,
    Proceedings of Proc. IEEE Information Theory Workshop (ITW 2004), October 2004
  • Aydin Sezgin, Tobias J. Oechtering:
    Antenna Selection with Capacity-Approaching Space-Time Block Codes,
    Proceedings of Proc. IEEE Asilomar Conf. on Signals, Systems, and Computers, November 2004

Journals

  • Holger Boche, Marcin Wiczanowski:
    Stability Region of Arrival Rates and Optimal Scheduling for MIMO-MAC - A Cross-Layer Approach,
    Proc. IEEE Intern. Zurich Seminar (IZS 2004), Febuary 2004
  • Eduard Jorswieck, Aydin Sezgin:
    Impact of Spatial Correlation on the Performance of Orthogonal Space-Time Block Codes,
    IEEE Communications Letters, January 2004
  • Holger Boche, Eduard Jorswieck:
    Outage Probability of Multiple Antenna Systems: Optimal Transmission and Impact of Correlation,
    Proc. IEEE Intern. Zurich Seminar (IZS 2004), Febuary 2004
  • Holger Boche, Eduard Jorswieck:
    On Schur-Convexity of Expectation of Weighted Sum of Random Variables with Applications,
    J. of Inequalities in Pure and Applied Mathematics, April 2004
  • Eduard Jorswieck, Holger Boche:
    Channel Capacity and Capacity-Range of Beamforming in MIMO Wireless Systems under Correlated Fading with Covariance Feedback,
    IEEE Trans. on Wireless Communications, September 2004
  • Eduard Jorswieck, Holger Boche:
    Performance Analysis of Capacity of MIMO Systems under Multiuser Interference based on Worst Case Noise Behavior,
    EURASIP – J. on Wireless Communications and Networking, September 2004
  • Martin Schubert, Holger Boche:
    Solution of the Multi-User Downlink Beamforming Problem with Individual SINR Constraints,
    IEEE Trans. on Vehicular Techn., January 2004
  • Holger Boche, Eduard Jorswieck:
    On the ergodic capacity as a function of the correlation properties in systems with multiple transmit antennas without CSI at the transmitter,
    IEEE Trans. on Communications, October 2004
  • Eduard Jorswieck, Holger Boche:
    Optimal transmission strategies and impact of correlation in multi-antenna systems with different types of channel state information,
    IEEE Trans. on Signal Processing, December 2004

2003

Conferences

  • Thomas Haustein, Holger Boche, Martin Schubert:
    On Power Reduction Strategies for the Multi-User Downlink with Decentralized Receivers,
    Proceedings of Proc. 57th IEEE Semiannual Vehicular Techn. Conf. (VTC 2003), April 2003
  • Gerhard Wunder, Simon Litsyn:
    On the distribution of the crest-factor in OFDM transmission,
    Proceedings of Proc. IEEE Int. Workshop. on Inf.-theory, March 2003
  • Holger Boche, Eduard Jorswieck:
    Multiuser MIMO Systems, Worst Case Noise and Transmitter Cooperation,
    Proceedings of Proc. 3rd Intern. Symp. on Signal Processing and Information Technology (ISSPIT 2003), January 2003
  • Holger Boche, Eduard Jorswieck:
    Behaviour of outage probability in MISO systems with no channel state information at the transmitter,
    Proceedings of Proc. IEEE Information Theory Workshop (ITW 2003), March 2003
  • Aydin Sezgin, Eduard Jorswieck:
    Maximum diversity detection for layered space-time codes,
    Proceedings of Proc. 57th IEEE Semiannual Vehicular Techn. Conf. (VTC 2003), April 2003
  • Holger Boche, Martin Schubert:
    Analysis of different Precoding/Decoding Strategies for Multiuser Beamforming,
    Proceedings of Proc. 57th IEEE Semiannual Vehicular Techn. Conf. (VTC 2003), April 2003
  • Volker KüHn, Dirk WüBben:
    Analysis of mapping strategies for turbo-coded space-time block codes,
    Proceedings of Proc. IEEE Information Theory Workshop (ITW 2003), March 2003
  • Volker Pohl, Volker Jungnickel, Thomas Haustein, Clemens Von Helmholt:
    The Effect of Path Loss Variations on the Capacity of MIMO Systems,
    Proceedings of European Personal Mobile Commun. Conf. (EPMCC), April 2003
  • Phuc H. Nguyen, Volker Pohl, Volker Jungnickel, Clemens Von Helmholt:
    Limits of the Achievable Symbol Rate in Flat Fading MIMO Systems,
    Proceedings of Proc. 14th IEEE Intern. Symp. on Personal, Indoor and Mobile Radio Communications (PIMRC), September 2003
  • Holger Boche, Thomas Haustein:
    Optimal power allocation for MSE and bit-loading in MIMO systems and the impact of correlation,
    Proceedings of Proc. IEEE Intern. Conf. on Acoustics Speech and Signal Processing (ICASSP 2003), April 2003
  • Thomas Haustein, Holger Boche, Gerald Lehmann:
    Bitloading for the SIMO multiple access channel,
    Proceedings of Proc. 14th IEEE Intern. Symp. on Personal, Indoor and Mobile Radio Communications (PIMRC), September 2003
  • Holger Boche, Thomas Haustein, Eduard Jorswieck:
    Channel aware scheduling for multiple antenna multiple access channels,
    Proceedings of Proc. 37th Asilomar Conference on Signals, Systems, and Computers, November 2003
  • Holger Boche, Slawomir Stanczak:
    Log-convexity of the minimal feasible total power in CDMA channels,
    Proceedings of Proc. 14th IEEE Intern. Symp. on Personal, Indoor and Mobile Radio Communications (PIMRC), September 2003
  • Holger Boche, Slawomir Stanczak:
    Log-concavity of SIR and characterization of the feasible SIR region for CDMA channels,
    Proceedings of Proc. 37th Asilomar Conference on Signals, Systems, and Computers, November 2003
  • Gerhard Wunder, Holger Boche:
    Generalized constellations with low crest-factor for OFDM,
    Proceedings of Proc. IEEE Intern. Symp. on Information Theory (ISIT 2003), June 2003
  • Aydin Sezgin, Eduard Jorswieck:
    On Optimal Constellations for Quasi-Orthogonal Space-Time Codes,
    Proceedings of Proc. IEEE Intern. Conf. on Acoustics Speech and Signal Processing (ICASSP 2003), April 2003
  • Martin Schubert, Holger Boche, Eduard Jorswieck:
    Throughput Maximization for the Multiuser MIMO Broadcast Channel,
    Proceedings of Proc. IEEE Intern. Conf. on Acoustics Speech and Signal Processing (ICASSP 2003), April 2003
  • Eduard Jorswieck, Holger Boche:
    On the Optimal Transmission Strategy for the MIMO MAC with MMSE Receiver,
    Proceedings of Proc. IEEE Intern. Conf. on Acoustics Speech and Signal Processing (ICASSP 2003), April 2003
  • Holger Boche, Eduard Jorswieck:
    Optimum power allocation and complete characterization of the impact of correlation on the capacity of MISO systems with different CSI at the transmitter,
    Proceedings of Proc. IEEE Intern. Symp. on Information Theory (ISIT 2003), June 2003
  • Holger Boche, Eduard Jorswieck:
    Optimal transmission strategy for multiple antenna systems with uninformed transmitter and correlation,
    Proceedings of Proc. 37th Asilomar Conference on Signals, Systems, and Computers, November 2003
  • Holger Boche, Tobias J. Oechtering:
    On the Capacity of a Distributed Multiantenna System using Cooperative Transmitters,
    Proceedings of Proc. 57th IEEE Semiannual Vehicular Techn. Conf. (VTC 2003), April 2003
  • Martin Schubert, Gerald Lehmann, Holger Boche, Dimitrios Karadoulamas:
    Joint Downlink Beamforming and Power Control for 3G WCDMA,
    Proceedings of Proc. 57th IEEE Semiannual Vehicular Techn. Conf. (VTC 2003), April 2003
  • Tobias J. Oechtering, Holger Boche:
    Optimality Range of Transmission over Different Terminals in Cooperative Multiantenna Systems,
    Proceedings of Proc. IEEE Intern. Conf. on Acoustics Speech and Signal Processing (ICASSP 2003), April 2003
  • Holger Boche, Martin Schubert:
    Effective Bandwidth Maximization for Uplink/Downlink Multi-Antenna Systems,
    Proceedings of Proc. IEEE Intern. Conf. On Commun. (ICC 2003), May 2003
  • Holger Boche, Aydin Sezgin:
    Iterative decoding of low-complexity space-time codes,
    Proceedings of Proc. 14th IEEE Intern. Symp. on Personal, Indoor and Mobile Radio Communications (PIMRC), September 2003
  • Aydin Sezgin, Dirk WüBben, R. BöHnke, Volker KüHn:
    On EXIT-charts for Space-Time Block Codes,
    Proceedings of Proc. IEEE Intern. Symp. on Information Theory (ISIT 2003), June 2003
  • Phuc H. Nguyen, Volker Pohl, Volker Jungnickel, Clemens Von Helmholt:
    How Often Channel Estimation is Needed in MIMO Systems,
    Proceedings of IEEE Global Telecommun. Conf. (GLOBECOM), December 2003
  • Marcin Wiczanowski, Holger Boche:
    Queueing Theoretic Optimal Scheduling for Multiple Input Multiple Output Multiple Access Channel,
    Proceedings of Proc. 3rd Intern. Symp. on Signal Processing and Information Technology (ISSPIT 2003), December 2003
  • Holger Boche, Eduard Jorswieck:
    Uplink Sumrate Maximization with different Types of Channel State,
    Proceedings of Proc. 3rd Intern. Symp. on Signal Processing and Information Technology (ISSPIT 2003), December 2003
  • Aydin Sezgin, Eduard Jorswieck, Holger Boche:
    Performance criteria analysis and further performance results for quasi-orthogonal space-time block codes,
    Proceedings of Proc. 3rd Intern. Symp. on Signal Processing and Information Technology (ISSPIT 2003), December 2003

Journals

  • Gerhard Wunder, Holger Boche:
    Upper bounds on the statistical distribution of the crest-factor in OFDM transmission,
    IEEE Trans. on Information Theory, Febuary 2003
  • Holger Boche, Gerhard Wunder:
    Peak value estimation of bandlimited signals from their samples, noise enhancement, and a local characterization in the neighborhood of an extremum,
    IEEE Trans. on Signal Processing, March 2003
  • Hermes Collaboration:
    Evidence for Quark-Hadron Duality in the Proton Spin Asymmetry A_1,
    Physical Review Letters, January 2003
  • Volker Jungnickel, Thomas Haustein, Andreas Forck, Udo Krüger, Clemens Von Helmholt, Volker Pohl:
    Electronic Tracking for Wireless Infrared Communications,
    Wireless Personal Communication, September 2003
  • Volker Jungnickel, Thomas Haustein, Andreas Forck, Udo Krüger, Clemens Von Helmholt, Volker Pohl:
    Electronic Tracking for Wireless Infrared Communications,
    IEEE Trans. Wireless Commun, September 2003
  • Holger Boche, Eduard Jorswieck:
    Optimal transmission with imperfect channel state information at the transmit antenna array,
    Wireless Personal Communications, October 2003
  • Gunther ReißIg, Holger Boche:
    On singularities of autonomous implicit ordinary differential equations,
    IEEE Trans. on Circuits and Systems I: Fundamental Theory and Applications, July 2003
  • Holger Boche, Martin Schubert:
    Optimal Multi-User Interference Balancing Using Transmit Beamforming,
    Wireless Personal Communication, September 2003