Fraunhofer-Gesellschaft

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Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2014Spectrum sharing improves the network efficiency for cellular operators
Jorswieck, E.A.; Badia, L.; Fahldieck, T.; Karipidis, E.; Luo, J.
Zeitschriftenaufsatz
2014Walrasian model for resource allocation and transceiver design in interference networks
Jorswieck, E.A.; Mochaourab, R.
Aufsatz in Buch
2011Sum rate optimization by spatial precoding for a multiuser MIMO DFT-precoded OFDM uplink
Wu, H.; Haustein, T.; Jorswieck, E.A.; Hoeher, P.A.
Zeitschriftenaufsatz
2010Resource sharing in wireless networks: The SAPHYRE approach
Jorswieck, E.A.; Badia, L.; Fahldieck, T.; Gesbert, D.; Gustafsson, S.; Haardt, M.; Ho, K.-M.; Karipidis, E.; Kortke, A.; Larsson, E.G.; Mark, H.; Nawrocki, M.; Piesiewicz, R.; Römer, F.; Schubert, M.; Sykora, J.; Trommelen, P.; Ende, B.D. van; Zorzi, M.
Konferenzbeitrag
2009On the optimal transmit strategy for the MIMO bidirectional broadcast channel
Oechtering, T.J.; Jorswieck, E.A.; Wyrembelski, R.F.; Boche, H.
Zeitschriftenaufsatz
2008LDC in MIMO Ricean channels: Optimal transmit strategy with MMSE detection
Sezgin, A.; Jorswieck, E.A.; Costa, E.
Zeitschriftenaufsatz
2008On the relation of OSTBC and code rate one QSTBC
Sezgin, A.; Jorswieck, E.A.; Henkel, O.; Pereira, S.; Paulraj, A.
Zeitschriftenaufsatz
2007Delay-limited capacity: Multiple antennas, moment constraints, and fading statistics
Jorswieck, E.A.; Boche, H.
Zeitschriftenaufsatz
2007On the performance optimization in multiuser MIMO systems
Boche, H.; Jorswieck, E.A.
Zeitschriftenaufsatz
2007Outage probability in multiple antenna systems
Jorswieck, E.A.; Boche, H.
Zeitschriftenaufsatz
2007Performance optimization of open-loop MIMO systems with orthogonal space-time block codes
Sezgin, A.; Jorswieck, E.A.; Boche, H.
Zeitschriftenaufsatz
2006Challenges in future short range wireless systems
Fettweis, G.; Zimmermann, E.; Jungnickel, V.; Jorswieck, E.A.
Zeitschriftenaufsatz
2006Multiuser MIMO MAC with statistical CSI and MMSE receiver: Feedback strategies and transmitter optimization
Jorswieck, E.A.; Sezgin, A.; Boche, H.; Costa, E.
Konferenzbeitrag
2006On the average rate of precoded QSTBC in MIMO channels with non-zero mean
Sezgin, A.; Jorswieck, E.A.; Boche, H.
Konferenzbeitrag
2006Outage probability of OSTBC: Optimal transmit strategy and suboptimality of odd number of transmit antennas
Jorswieck, E.A.; Sezgin, A.; Boche, H.
Konferenzbeitrag
2006Throughput analysis of cellular downlink with different types of channel state information
Jorswieck, E.A.; Boche, H.
Konferenzbeitrag
2006Tight upper bound on the outage probability of QSTBC
Sezgin, A.; Jorswieck, E.A.
Zeitschriftenaufsatz
2006Utilizing channel mean information with MMSE detection for LDC in MIMO systems
Sezgin, A.; Jorswieck, E.A.; Boche, H.; Costa, E.
Konferenzbeitrag
2005Capacity achieving high rate space-time block codes
Sezgin, A.; Jorswieck, E.A.
Zeitschriftenaufsatz
2005Delay-limited capacity of fading MIMO channels
Jorswieck, E.A.; Boche, H.
Konferenzbeitrag
2005Delay-limited capacity of parallel fading channels
Jorswieck, E.A.; Boche, H.
Konferenzbeitrag
2005Downlink sum-MSB transceiver optimization for linear multi-user MIMO systems
Schubert, M.; Shi, S.; Jorswieck, E.A.; Boche, H.
Konferenzbeitrag
2005Downlink sum-MSE transceiver optimization for linear multi-user MIMO systems
Schubert, M.; Shi, S.; Jorswieck, E.A.; Boche, H.
Konferenzbeitrag
2005Impact of the mapping strategy on the performance of APP decoded space-time block codes
Sezgin, A.; Jorswieck, E.A.
Zeitschriftenaufsatz
2005Joint Tomlinson-Harashima precoding with diversity techniques for multiuser MIMO systems
Wang, D.; Jorswieck, E.A.; Sezgin, A.; Costa, E.
Konferenzbeitrag
2005Multiple-antenna capacity in the low-power regime. Channel knowledge and correlation
Jorswieck, E.A.; Boche, H.
Konferenzbeitrag
2005On the performance of partial feedback based orthogonal block coding
Sezgin, A.; Jorswieck, E.A.
Konferenzbeitrag
2005Optimal transmit strategies for QSTBC in MIMO ricean channels with linear detection
Sezgin, A.; Jorswieck, E.A.; Costa, E.
Konferenzbeitrag
2005Optimal transmitter and jamming strategies in Gaussian MIMO channels
Jorswieck, E.A.; Boche, H.; Weckerle, M.
Konferenzbeitrag
2005Performance analysis of combining techniques with correlated diversity
Jorswieck, E.A.; Oechtering, T.J.; Boche, H.
Konferenzbeitrag
2004Analysis of multiuser MIMO systems with MMSE receiver based on worst case noise
Jorswieck, E.A.; Boche, H.; Schubert, M.
Konferenzbeitrag
2004Channel capacity and capacity-range of beamforming in MIMO wireless systems under correlated fading with covariance feedback
Jorswieck, E.A.; Boche, H.
Zeitschriftenaufsatz
2004Delay-limited capacity and maximum throughput of spatially correlated multiple antenna systems under average and peak-power constraints
Jorswieck, E.A.; Boche, H.; Sezgin, A.
Konferenzbeitrag
2004Impact of spatial correlation on the performance of orthogonal space-time block-codes
Jorswieck, E.A.; Sezgin, A.
Zeitschriftenaufsatz
2004Lattice-reduction aided detection. Spatial multiplexing versus quasi-orthogonal STBC
Sezgin, A.; Jorswieck, E.A.; Costa, E.
Konferenzbeitrag
2004Multiple antenna multiple user channels: Optimisation in low SNR
Boche, H.; Jorswieck, E.A.
Konferenzbeitrag
2004On EXIT-chart analysis of coherent and non-coherent space-time codes
Sezgin, A.; Jorswieck, E.A.; Boche, H.
Konferenzbeitrag
2004On the ergodic capacity as a function of the correlation properties in systems with multiple transmit antennas without CSI at the transmitter
Boche, H.; Jorswieck, E.A.
Zeitschriftenaufsatz
2004Optimal transmission strategies and impact of correlation in multiantenna systems with different types of channel state information
Jorswieck, E.A.; Boche, H.
Zeitschriftenaufsatz
2004Optimal transmit strategies in MIMO ricean channels with MMSE receiver
Jorswieck, E.A.; Sezgin, A.; Boche, H.; Costa, E.
Konferenzbeitrag
2004Outage probability of multiple antenna systems. Optimal transmission and impact of correlation
Boche, H.; Jorswieck, E.A.
Konferenzbeitrag
2004Performance analysis of capacity of MIMO systems under multiuser interference based on worst-case noise behavior
Jorswieck, E.A.; Boche, H.
Zeitschriftenaufsatz
2004Universal approach to performance optimization of multiuser MIMO systems
Jorswieck, E.A.; Boche, H.
Konferenzbeitrag
2003Behaviour of outage probability in MISO systems with no channel state information at the transmitter
Jorswieck, E.A.; Boche, H.
Konferenzbeitrag
2003Channel aware scheduling for multiple antenna multiple access channels
Boche, H.; Jorswieck, E.A.; Haustein, T.
Konferenzbeitrag
2003Maximum diversity detection for layered space-time codes
Sezgin, A.; Jorswieck, E.A.; Jungnickel, V.
Konferenzbeitrag
2003Multiuser MIMO systems, worst case noise and transmitter cooperation
Boche, H.; Jorswieck, E.A.
Konferenzbeitrag
2003On optimal constellations for quasi-orthogonal space-time codes
Sezgin, A.; Jorswieck, E.A.
Konferenzbeitrag
2003On the impact of correlation on the capacity in MIMO systems without CSI at the transmitter
Jorswieck, E.A.; Boche, H.
Konferenzbeitrag
2003Optimal transmission strategy for multiple antenna systems with uninformed transmitter and correlation
Jorswieck, E.A.; Boche, H.
Konferenzbeitrag
2003Optimal transmission with imperfect channel state information at the transmit antenna array
Jorswieck, E.A.; Boche, H.
Zeitschriftenaufsatz
2003Optimum power allocation and complete characterization of the impact of correlation on the capacity of MISO systems with different CSI at the transmitter
Boche, H.; Jorswieck, E.A.
Konferenzbeitrag
2003Performance criteria analysis and further performance results for quasi-orthogonal space-time block codes
Sezgin, A.; Jorswieck, E.A.; Boche, H.
Konferenzbeitrag
2003Throughput maximization for the multiuser MIMO broadcast channel
Schubert, M.; Boche, H.; Jorswieck, E.A.
Konferenzbeitrag
2003Transmission strategies for the MIMO MAC with MMSE receiver - average MSE Optimization and achievable individual MSE region
Jorswieck, E.A.; Boche, H.
Zeitschriftenaufsatz
2003Uplink sumrate maximization with different types of channel state information at the transmitters
Boche, H.; Jorswieck, E.A.
Konferenzbeitrag
2002Optimal transmit strategies for MIMO systems with partial channel state information
Boche, H.; Jorswieck, E.A.
Konferenzbeitrag
2002Trace balancing for multiuser MIMO downlink transmission
Boche, H.; Schubert, M.; Jorswieck, E.A.
Konferenzbeitrag