Wolfgang Utschick

Prof. Dr.-Ing.

1994 …2025

Publikationen pro Jahr

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  • 2010

    Spatial resource allocation for the multiuser multicarrier MIMO broadcast channel - A QOS optimization perspective

    Guthy, C., Utschick, W. & Dietl, G., 2010, 2010 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2010 - Proceedings. Institute of Electrical and Electronics Engineers Inc., S. 3166-3169 4 S. 5496068. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    10 Zitate (Scopus)
  • 2009

    A user grouping method for maximum weighted sum capacity gain

    Guthy, C., Utschick, W. & Dietl, G., 2009, Proceedings - 2009 IEEE International Conference on Communications, ICC 2009. 5198687. (IEEE International Conference on Communications).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    3 Zitate (Scopus)
  • Bargaining over fading interference channels

    Brehmer, J. & Utschick, W., 2009, Final Proceedings of the 2009 7th International Symposium on Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks, WiOpt 2009. 5291614. (Final Proceedings of the 2009 7th International Symposium on Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks, WiOpt 2009).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    1 Zitat (Scopus)
  • Channel vector quantization for multiuser MIMO systems aiming at maximum sum rate

    Dietl, G., Labrèche, O. & Utschick, W., 2009, GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference. 5425392. (GLOBECOM - IEEE Global Telecommunications Conference).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    8 Zitate (Scopus)
  • Comparison of analog and digital relay methods with network coding for wireless multicast

    Riemensberger, M., Sagduyu, Y. E., Honig, M. L. & Utschick, W., 2009, Proceedings - 2009 IEEE International Conference on Communications, ICC 2009. 5198836. (IEEE International Conference on Communications).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    14 Zitate (Scopus)
  • Data-aided location estimation in cellular OFDM communications systems

    Mensing, C., Sand, S., Dammann, A. & Utschick, W., 2009, GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference. 5426060. (GLOBECOM - IEEE Global Telecommunications Conference).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    23 Zitate (Scopus)
  • Distributed interference pricing for the MIMO interference channel

    Shi, C., Schmidt, D. A., Berry, R. A., Honig, M. L. & Utschick, W., 2009, Proceedings - 2009 IEEE International Conference on Communications, ICC 2009. 5198927. (IEEE International Conference on Communications).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    Open Access
    77 Zitate (Scopus)
  • Factorization for advanced physical layer techniques in network-coded wireless communication networks

    Riemensberger, M., Dotzler, A. & Utschick, W., 2009, 2009 6th IEEE Annual Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks Workshops, SECON Workshops 2009. 5172934. (2009 6th IEEE Annual Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks Workshops, SECON Workshops 2009).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    2 Zitate (Scopus)
  • IDMA vs. CDMA: Detectors, performance and complexity

    Kusume, K., Bauch, G. & Utschick, W., 2009, GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference. 5426292. (GLOBECOM - IEEE Global Telecommunications Conference).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    19 Zitate (Scopus)
  • Interference-aware location estimation in cellular OFDM communications systems

    Mensing, C., Sand, S., Dammann, A. & Utschick, W., 2009, Proceedings - 2009 IEEE International Conference on Communications, ICC 2009. 5199097. (IEEE International Conference on Communications).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    20 Zitate (Scopus)
  • Minimum mean squared error interference alignment

    Schmidt, D. A., Shi, C., Berry, R. A., Honig, M. L. & Utschick, W., 2009, Conference Record - 43rd Asilomar Conference on Signals, Systems and Computers. S. 1106-1110 5 S. 5470055. (Conference Record - Asilomar Conference on Signals, Systems and Computers).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    Open Access
    189 Zitate (Scopus)
  • Proportionate adaptive algorithm for nonsparse systems based on krylov subspace and constrained optimization

    Yukawa, M. & Utschick, W., 2009, 2009 IEEE International Conference on Acoustics, Speech, and Signal Processing - Proceedings, ICASSP 2009. S. 3121-3124 4 S. 4960285. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    8 Zitate (Scopus)
  • Reduced entropy parameterization of MIMO channel matrices for finite-rate feedback

    Guthy, C., Krebs, A. & Utschick, W., 2009, 2009 IEEE 10th Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2009. S. 374-378 5 S. 5161810. (IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

  • Robust 2-D channel estimation for multi-carrier systems with finite dimensional pilot grid

    Nisar, M. D., Utschick, W. & Hindelang, T., 2009, 2009 IEEE International Conference on Acoustics, Speech, and Signal Processing - Proceedings, ICASSP 2009. S. 2685-2688 4 S. 4960176. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    3 Zitate (Scopus)
  • Robust 2-D channel estimation for staggered pilot grids in multi-carrier systems: LTE downlink as an example

    Nisar, M. D., Utschick, W. & Forster, J., 2009, Multi-Carrier Systems and Solutions 2009 - Proceedings from the 7th International Workshop on Multi-Carrier Systems and Solutions. S. 113-121 9 S. (Lecture Notes in Electrical Engineering; Band 41 LNEE).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    1 Zitat (Scopus)
  • Utility maximization in the multi-user MISO downlink with linear precoding

    Brehmer, J. & Utschick, W., 2009, Proceedings - 2009 IEEE International Conference on Communications, ICC 2009. 5199561. (IEEE International Conference on Communications).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    16 Zitate (Scopus)
  • Weighted sum rate maximization in the mimo mac with linear transceivers: Algorithmic solutions

    Guthy, C., Utschick, W., Hunger, R. & Joham, M., 2009, Conference Record - 43rd Asilomar Conference on Signals, Systems and Computers. S. 1474-1478 5 S. 5470090. (Conference Record - Asilomar Conference on Signals, Systems and Computers).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    2 Zitate (Scopus)
  • Weighted sum rate maximization in the MIMO MAC with linear transceivers: Asymptotic results

    Hunger, R., Joham, M., Guthy, C. & Utschick, W., 2009, Conference Record - 43rd Asilomar Conference on Signals, Systems and Computers. S. 1528-1532 5 S. 5470123. (Conference Record - Asilomar Conference on Signals, Systems and Computers).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    3 Zitate (Scopus)
  • Weighted sum rate maximization on two user Gaussian interference channels with rate splitting

    Riemensberger, M., Abdelghani, I., Lenz, J. & Utschick, W., 2009, Conference Record - 43rd Asilomar Conference on Signals, Systems and Computers. S. 1115-1119 5 S. 5470049. (Conference Record - Asilomar Conference on Signals, Systems and Computers).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    1 Zitat (Scopus)
  • 2008

    Conjugate Gradient based MMSE Decision Feedback equalization

    Dietl, G., Salam, S., Utschick, W. & Nossek, J. A., 2008, ISWCS'08 - Proceedings of the 2008 IEEE International Symposium on Wireless Communication Systems. S. 523-527 5 S. 4726111. (ISWCS'08 - Proceedings of the 2008 IEEE International Symposium on Wireless Communication Systems).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

  • Convergence analysis of MMSE based multiuser MIMO turbo detector with linear precoding strategies

    Karjalainen, J., Matsumoto, T. & Utschick, W., 2008, 2008 5th International Symposium on Turbo Codes and Related Topics, TURBOCODING. S. 186-191 6 S. 4658695. (2008 5th International Symposium on Turbo Codes and Related Topics, TURBOCODING).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    5 Zitate (Scopus)
  • Delay-limited feedback of channel state information in OFDM systems

    Tejera, P. & Utschick, W., 2008, 7th International ITG Conference on Source and Channel Coding, SCC 2008. Institute of Electrical and Electronics Engineers Inc., (7th International ITG Conference on Source and Channel Coding, SCC 2008).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

  • Distributed precoder optimization for interfering MISO channels

    Schmidt, D. A., Gründinger, A., Utschick, W. & Honig, M. L., 2008, 2008 International ITG Workshop on Smart Antennas, WSA 2008. S. 285-290 6 S. 4475571. (2008 International ITG Workshop on Smart Antennas, WSA 2008).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    15 Zitate (Scopus)
  • Efficient linear successive allocation for the MIMO broadcast channel

    Guthy, C., Utschick, W., Dietl, G. & Tejera, P., 2008, 2008 42nd Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2008. S. 336-340 5 S. 5074420. (Conference Record - Asilomar Conference on Signals, Systems and Computers).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    14 Zitate (Scopus)
  • Finite rate feedback schemes for the MIMO OFDM Broadcast Channel

    Guthy, C., Utschick, W. & Dietl, G., 2008, 2008 International ITG Workshop on Smart Antennas, WSA 2008. S. 68-73 6 S. 4475539. (2008 International ITG Workshop on Smart Antennas, WSA 2008).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    10 Zitate (Scopus)
  • FPGA implementation of MMSE metric based efficient near-ML detection

    Joham, M., Barbero, L. G., Lang, T., Utschick, W., Thompson, J. & Ratnarajah, T., 2008, 2008 International ITG Workshop on Smart Antennas, WSA 2008. S. 139-146 8 S. 4475549. (2008 International ITG Workshop on Smart Antennas, WSA 2008).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    7 Zitate (Scopus)
  • Joint design of limited feedback and multiuser precoding based on a precoding MSE metric

    Joham, M., Castro, P. M., Zhen, J., Castedo, L. & Utschick, W., 2008, 2008 42nd Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2008. S. 1305-1309 5 S. 5074629. (Conference Record - Asilomar Conference on Signals, Systems and Computers).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    1 Zitat (Scopus)
  • MMSE optimal feedback of correlated CSI for multi-user precoding

    Joham, M., Castro, P. M., Castedo, L. & Utschick, W., 2008, 2008 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP. S. 3129-3132 4 S. 4518313. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    6 Zitate (Scopus)
  • Nonconcave utility maximization in the OFDMA downlink

    Brehmer, J. & Utschick, W., 2008, Proceedings of the 6th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks, WiOpt 2008. S. 413-418 6 S. 4586100. (Proceedings of the 6th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks, WiOpt 2008).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    Open Access
  • On transmitter design in power constrained LQG control

    Breun, P. & Utschick, W., 2008, 2008 American Control Conference, ACC. S. 4979-4984 6 S. 4587283. (Proceedings of the American Control Conference).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    1 Zitat (Scopus)
  • Point-to-point MIMO MMSE vector precoding and thp achieving capacity

    Joham, M., Brunner, H., Hunger, R., Schmidt, D. A. & Utschick, W., 2008, 2008 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP. S. 2925-2928 4 S. 4518262. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    1 Zitat (Scopus)
  • Rate-invariant user preselection for complexity reduction in multiuser MIMO systems

    Guthy, C., Utschick, W., Nossek, J. A., Dietl, G. & Bauch, G., 2008, The 68th IEEE Vehicular Technology Conference, VTC 2008-Fall. 4656930. (IEEE Vehicular Technology Conference).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    4 Zitate (Scopus)
  • Robust downlink SINR balancing based on MMSE optimal CSI feedback

    Castro, P. M., Joham, M., Utschick, W. & Castedo, L., 2008, 2008 International ITG Workshop on Smart Antennas, WSA 2008. S. 203-208 6 S. 4475560. (2008 International ITG Workshop on Smart Antennas, WSA 2008).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

  • Robust MMSE linear precoding for multiuser MISO systems with limited feedback and channel prediction

    Castro, P. M., Joham, M., Castedo, L. & Utschick, W., 2008, 2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2008. 4699794. (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    9 Zitate (Scopus)
  • Subspace beamforming and scheduling for the multiuser MIMO broadcast channel

    Dietl, G., Guthy, C., Utschick, W., Bauch, G. & Nossek, J. A., 2008, 7th International ITG Conference on Source and Channel Coding, SCC 2008. Institute of Electrical and Electronics Engineers Inc., (7th International ITG Conference on Source and Channel Coding, SCC 2008).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    3 Zitate (Scopus)
  • Time-sharing solutions in MIMO broadcast channel utility maximization

    Brehmer, J., Bai, Q. & Utschick, W., 2008, 2008 International ITG Workshop on Smart Antennas, WSA 2008. S. 153-156 4 S. 4475551. (2008 International ITG Workshop on Smart Antennas, WSA 2008).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    2 Zitate (Scopus)
  • Training overhead for decoding random linear network codes

    Riemensberger, M., Evren Sagduyu, Y., Honig, M. L. & Utschick, W., 2008, 2008 IEEE Military Communications Conference, MILCOM 2008 - Assuring Mission Success. 4753084. (Proceedings - IEEE Military Communications Conference MILCOM).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    1 Zitat (Scopus)
  • 2007

    A decomposition of the downlink utility maximization problem

    Brehmer, J. & Utschick, W., 2007, Forty-first Annual Conference on Information Sciences and Systems, CISS 2007 - Proceedings. S. 437-441 5 S. 4298344. (Forty-first Annual Conference on Information Sciences and Systems, CISS 2007 - Proceedings).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    7 Zitate (Scopus)
  • Design of single-group multicasting-beamformers

    Hunger, R., Schmidt, D. A., Joham, M., Schwing, A. & Utschick, W., 2007, 2007 IEEE International Conference on Communications, ICC'07. S. 2499-2505 7 S. 4289084. (IEEE International Conference on Communications).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    34 Zitate (Scopus)
  • Efficient MSE balancing for the multi-user MIMO downlink

    Hunger, R., Joham, M. & Utschick, W., 2007, Conference Record of the 41st Asilomar Conference on Signals, Systems and Computers, ACSSC. S. 319-323 5 S. 4487221. (Conference Record - Asilomar Conference on Signals, Systems and Computers).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    1 Zitat (Scopus)
  • Feedback of channel state information in wireless systems

    Tejera, P. & Utschick, W., 2007, 2007 IEEE International Conference on Communications, ICC'07. S. 908-913 6 S. 4288825. (IEEE International Conference on Communications).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    8 Zitate (Scopus)
  • Multiuser MIMO: Principle, performance in measured channels and applicable service

    Bauch, G., Tejera, P., Guthy, C., Utschick, W., Nossek, J. A., Herdin, M., Nielsen, J., Andersen, J. B., Steinbach, E. & Khan, S., 2007, 2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring. S. 2053-2057 5 S. 4212853. (IEEE Vehicular Technology Conference).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    Open Access
    2 Zitate (Scopus)
  • Multiuser MIMO channel measurements and performance in a large office environment

    Bauch, G., Andersen, J. B., Guthy, C., Herdin, M., Nielsen, J., Nossek, J. A., Tejera, P. & Utschick, W., 2007, 2007 IEEE Wireless Communications and Networking Conference, WCNC 2007. Institute of Electrical and Electronics Engineers Inc., S. 1900-1905 6 S. 4204532. (IEEE Wireless Communications and Networking Conference, WCNC).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    Open Access
    15 Zitate (Scopus)
  • On channel estimation and equalization of OFDM systems with insufficient cyclic prefix

    Nisar, M. D., Utschick, W., Nottensteiner, H. & Hindelang, T., 2007, 2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring. S. 1445-1449 5 S. 4212730. (IEEE Vehicular Technology Conference).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    20 Zitate (Scopus)
  • Optimized CSI feedback for robust THP design

    Castro, P. M., Joham, M., Castedo, L. & Utschick, W., 2007, Conference Record of the 41st Asilomar Conference on Signals, Systems and Computers, ACSSC. S. 1956-1960 5 S. 4487578. (Conference Record - Asilomar Conference on Signals, Systems and Computers).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    17 Zitate (Scopus)
  • Performance of interleave division multiple access based on minimum mean square error detection

    Kusume, K., Dietl, G., Utschick, W. & Bauch, G., 2007, 2007 IEEE International Conference on Communications, ICC'07. S. 2961-2966 6 S. 4289163. (IEEE International Conference on Communications).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    Open Access
    10 Zitate (Scopus)
  • Sum capacity, rate distribution and scenarios for multiuser diversity in MIMO-OFDMA

    Bauch, G., Guthy, C., Nossek, J. A., Tejera, P. & Utschick, W., 2007, IWCMC 2007: Proceedings of the 2007 International Wireless Communications and Mobile Computing Conference. S. 7-12 6 S. (IWCMC 2007: Proceedings of the 2007 International Wireless Communications and Mobile Computing Conference).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

  • Sum-capacity and MMSE for the MIMO broadcast channel without eigenvalue decompositions

    Hunger, R., Schmidt, D. A. & Utschick, W., 2007, Proceedings - 2007 IEEE International Symposium on Information Theory, ISIT 2007. S. 776-780 5 S. 4557107. (IEEE International Symposium on Information Theory - Proceedings).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    12 Zitate (Scopus)
  • Utility maximization strategies in the multi-user MIMO downlink

    Brehmer, J. & Utschick, W., 2007, 2007 International Workshop on Cross Layer Design, IWCLD 2007. S. 86-90 5 S. 4379044. (2007 International Workshop on Cross Layer Design, IWCLD 2007).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    3 Zitate (Scopus)
  • 2006

    A low complexity approximation of the MIMO broadcast channel capacity region

    Brehmer, J., Molin, A., Tejera, P. & Utschick, W., 2006, 2006 IEEE International Conference on Communications, ICC 2006. Institute of Electrical and Electronics Engineers Inc., S. 3111-3116 6 S. 4024665. (IEEE International Conference on Communications; Band 7).

    Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

    5 Zitate (Scopus)