Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2008Complete characterization of the equivalent MIMO channel for quasi-orthogonal space-time codes
Sezgin, A.; Oechtering, T.J.
Journal Article
2008LDC in MIMO Ricean channels: Optimal transmit strategy with MMSE detection
Sezgin, A.; Jorswieck, E.A.; Costa, E.
Journal Article
2008On the relation of OSTBC and code rate one QSTBC
Sezgin, A.; Jorswieck, E.A.; Henkel, O.; Pereira, S.; Paulraj, A.
Journal Article
2007Dynamic user grouping and shared frequency resource assignment strategies for OFDMA
Giovanidis, A.; Sezgin, A.; Monich, G.; Donghee, K.
Conference Paper
2007A general framework for concave/convex interference coordination problems and network utility optimization
Boche, H.; Schubert, M.; Jorswieck, E.; Sezgin, A.
Conference Paper
2007The impact of different MIMO strategies on the network-outage performance
Schnurr, C.; Stanczak, S.; Sezgin, A.
Conference Paper
2007Performance optimization of open-loop MIMO systems with orthogonal space-time block codes
Sezgin, A.; Jorswieck, E.A.; Boche, H.
Journal Article
2007Stacked OSTBC: Error performance and rate analysis
Sezgin, A.; Henkel, O.
Journal Article
2006Calculus for MIMO multiuser performance measures
Boche, H.; Jorswieck, E.; Sezgin, A.
Conference Paper
2006Multiuser MIMO MAC with statistical CSI and MMSE receiver: Feedback strategies and transmitter optimization
Jorswieck, E.A.; Sezgin, A.; Boche, H.; Costa, E.
Conference Paper
2006Multiuser scheduling using equal power in allocated subcarriers for OFDM uplink
Giovanidis, A.; Haustein, T.; Hadisusanto, Y; Sezgin, A.; Kim, D.
Conference Paper
2006On mutual information of stacked OSTBC
Sezgin, A.
Conference Paper
2006On the average rate of precoded QSTBC in MIMO channels with non-zero mean
Sezgin, A.; Jorswieck, E.A.; Boche, H.
Conference Paper
2006On the impact of mobility on the channel estimation in WiMax OFDMA-uplink
Sezgin, A.; Jung, P.; Schellmann, M.; Halbauer, H.; Muenzner, R.
Conference Paper
2006Outage probability of OSTBC: Optimal transmit strategy and suboptimality of odd number of transmit antennas
Jorswieck, E.A.; Sezgin, A.; Boche, H.
Conference Paper
2006Rate-maximized switching between spatial transmission modes
Schellmann, M.; Jungnickel, V.; Sezgin, A.; Costa, E.
Conference Paper
2006Throughput analysis of diversity and multiplexing schemes for MIMO-SIC OFDM systems
Sezgin, A.; Schellmann, M.; Jungnickel, V.; Costa, E.
Conference Paper
2006Tight upper bound on the outage probability of QSTBC
Sezgin, A.; Jorswieck, E.A.
Journal Article
2006Utilizing channel mean information with MMSE detection for LDC in MIMO systems
Sezgin, A.; Jorswieck, E.A.; Boche, H.; Costa, E.
Conference Paper
2005Capacity achieving high rate space-time block codes
Sezgin, A.; Jorswieck, E.A.
Journal Article
2005Capacity, BER and coding gain analysis for rate one QSTBC: A general approach
Sezgin, A.; Henkel, O.
Conference Paper
2005Impact of the mapping strategy on the performance of APP decoded space-time block codes
Sezgin, A.; Jorswieck, E.A.
Journal Article
2005Iterative decoding of wrapped space-time codes
Sezgin, A.; Boche, H.
Journal Article
2005Joint Tomlinson-Harashima precoding with diversity techniques for multiuser MIMO systems
Wang, D.; Jorswieck, E.A.; Sezgin, A.; Costa, E.
Conference Paper
2005On the performance of partial feedback based orthogonal block coding
Sezgin, A.; Jorswieck, E.A.
Conference Paper
2005Optimal transmit strategies for QSTBC in MIMO ricean channels with linear detection
Sezgin, A.; Jorswieck, E.A.; Costa, E.
Conference Paper
2005Space time codes for MIMO systems: quasi-orthogonal design and concatenation
Sezgin, A.
: Boche, H. (Prüfer); Paulraj, A. (Prüfer)
Dissertation
2004Antenna selection with capacity-approaching space-time block codes
Sezgin, A.; Oechtering, T.J.
Conference Paper
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.
Conference Paper
2004Impact of spatial correlation on the performance of orthogonal space-time block-codes
Jorswieck, E.A.; Sezgin, A.
Journal Article
2004Lattice-reduction aided detection. Spatial multiplexing versus quasi-orthogonal STBC
Sezgin, A.; Jorswieck, E.A.; Costa, E.
Conference Paper
2004A new cooperative transmission scheme using the space-time delay code
Oechtering, T.J.; Sezgin, A.
Conference Paper
2004A new resource efficient transmission scheme for cooperative systems
Sezgin, A.; Oechtering, T.J.
Conference Paper
2004On EXIT-chart analysis of coherent and non-coherent space-time codes
Sezgin, A.; Jorswieck, E.A.; Boche, H.
Conference Paper
2004On the outage probability of quasi-orthogonal space-time codes
Sezgin, A.; Oechtering, T.J.
Conference Paper
2004Optimal transmit strategies in MIMO ricean channels with MMSE receiver
Jorswieck, E.A.; Sezgin, A.; Boche, H.; Costa, E.
Conference Paper
2004Signalverarbeitungsverfahren zur empfangsseitigen Rekonstruktion von Sendedatenstroemen in einem MIMO-System
Jorswieck, E.; Sezgin, A.
Patent
2003Analysis of mapping strategies for turbo-coded space-time block codes
Sezgin, A.; Wubben, D.; Kuhn, V.
Conference Paper
2003Analysis of turbo-coded MIMO-systems for noncoherent communication using EXIT-charts
Sezgin, A.
Conference Paper
2003Iterative decoding of low-complexity space-time codes
Sezgin, A.; Boche, H.
Conference Paper
2003Maximum diversity detection for layered space-time codes
Sezgin, A.; Jorswieck, E.A.; Jungnickel, V.
Conference Paper
2003On EXIT-charts for space-time block codes
Sezgin, A.; Wubben, D.; Bohnke, R.; Kuhn, V.
Conference Paper
2003On optimal constellations for quasi-orthogonal space-time codes
Sezgin, A.; Jorswieck, E.A.
Conference Paper
2003Performance criteria analysis and further performance results for quasi-orthogonal space-time block codes
Sezgin, A.; Jorswieck, E.A.; Boche, H.
Conference Paper
2002Joint decoding and channel estimation for low-complexity STC
Sezgin, A.; Jorswieck, E.
Conference Paper