Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2015Nomographic functions: Efficient computation in clustered Gaussian sensor networks
Goldenbaum, M.; Boche, H.; Stanczak, S.
Journal Article
2015Sparse signal processing concepts for efficient 5G system design
Wunder, G.; Boche, H.; Strohmer, T.; Jung, P.
Journal Article
2013Harnessing interference for analog function computation in wireless sensor networks
Goldenbaum, M.; Boche, H.; Stanczak, S.
Journal Article
2013The PAPR problem in OFDM transmission: New directions for a long-lasting problem
Wunder, G.; Fischer, R.F.H.; Boche, H.; Litsyn, S.; No, J.-S.
Journal Article
2012Analog computation via wireless multiple-access channels. Universality and robustness
Goldenbaum, M.; Boche, H.; Stanczak, S.
Conference Paper
2012Interference calculus. A general framework for interference management and network utility optimization
Schubert, M.; Boche, H.
Book
2012On analog computation of vector-valued functions in clustered wireless sensor networks
Goldenbaum, M.; Boche, H.; Stanczak, S.
Conference Paper
2011Analyzing the space of functions analog-computable via wireless multiple-access channels
Goldenbaum, M.; Boche, H.; Stanczak, S.
Conference Paper
2011Combinatorial Characterization of Interference Coupling in Wireless Systems
Boche, H.; Naik, S.; Schubert, M.
Journal Article
2011The compound multiple access channel with partially cooperating encoders
Wiese, M.; Boche, H.; Bjelakovic, I.; Jungnickel, V.
Journal Article
2011A generalization of Nash bargaining and proportional fairness to log-convex utility sets with power constraints
Boche, H.; Schubert, M.
Journal Article
2011MIMO Gaussian bidirectional broadcast channels with common messages
Wyrembelski, R.F.; Oechtering, T.J.; Boche, H.
Journal Article
2011Pareto boundary of utility sets for multiuser wireless systems
Boche, H.; Naik, S.; Schubert, M.
Journal Article
2011Sensorfunksystem
Boche, Holger; Goldenbaum, Mario; Stanczak, Slawomir
Patent
2010Behavior of the quantization operator for bandlimited, nonoversampled signals
Boche, H.; Mönich, U.J.
Journal Article
2010Bidirectional relaying in wireless networks - impact of degree of coordination
Wyrembelski, R.F.; Bjelakovic, I.; Boche, H.
Conference Paper
2010Characterization of a class of "convexificable" resource allocation problems
Boche, H.; Naik, S.; Alpcan, T.
Conference Paper
2010Characterization of non-manipulable and pareto optimal resource allocation strategies for interference coupled wireless systems
Boche, H.; Naik, S.; Alpcan, T.
Conference Paper
2010Concave resource allocation problems for interference coupled wireless systems
Boche, H.; Naik, S.; Alpcan, T.
Conference Paper
2010Convergence behavior of non-equidistant sampling series
Boche, H.; Mönich, U.J.
Journal Article
2010Degrees of coordination in cognitive networks
Boche, H.; Wyrembelski, R.F.
Conference Paper
2010Distributional system representations on bandlimited signals
Mönich, U.J.; Boche, H.
Journal Article
2010Distributional time-domain system representations
Mönich, U.J.; Boche, H.
Conference Paper
2010Efficient computation of the realizable MIMO DFE
Wahls, S.; Boche, H.
Conference Paper
2010Energy-aware utility regions: Multiple access pareto boundary
Jorswieck, E.; Boche, H.; Naik, S.
Journal Article
2010Entanglement transmission over arbitrarily varying quantum channels
Ahlswede, R.; Bjelakovic, I.; Boche, H.; Nötzel, J.
Conference Paper
2010An impossibility result for linear signal processing under thresholding
Boche, H.; Mönich, U.J.
Journal Article
2010List decoding for bidirectional broadcast channels with unknown varying channels
Wyrembelski, R.F.; Bjelakovic, I.; Boche, H.
Conference Paper
2010MIMO bidirectional broadcast channels with common message
Wyrembelski, R.F.; Oechtering, T.J.; Boche, H.
Conference Paper
2010A nash equilibrium analysis for interference coupled wireless systems
Naik, S.; Alpcan, T.; Boche, H.
Conference Paper
2010No-go theorem for linear systems on bounded bandlimited signals
Boche, H.; Monich, U.J.; Kortke, A.; Keusgen, W.
Journal Article
2010Non-equidistant sampling for bounded bandlimited signals
Mönich, U.J.; Boche, H.
Journal Article
2010Novel system inversion algorithm with application to oversampled perfect reconstruction filter banks
Wahls, S.; Boche, H.
Journal Article
2010On arbitrarily varying bidirectional broadcast channels with constraints on input and states
Wyrembelski, R.F.; Bjelakovic, I.; Boche, H.
Conference Paper
2010On predicting convergence of iterative MIMO detection-decoding with concatenated codes
Ibing, A.; Boche, H.
Journal Article
2010On the impact of thresholding and quantization on the behavior of bandlimited systems and signals
Boche, H.; Mönich, U.J.
Conference Paper
2010On the realization of band-pass type systems for bounded bandlimited signals
Boche, H.; Mönich, U.J.
Conference Paper
2010Optimal coding strategies for bidirectional broadcast channels under channel uncertainty
Wyrembelski, R.F.; Bjelakovic, I.; Oechtering, T.J.; Boche, H.
Journal Article
2010Reliability-based hybrid MMSE/subspace-max-log-APP MIMO detector
Ibing, A.; Kühling, D.; Boche, H.
Journal Article
2010Revisiting proportional fairness. Anonymity among users in interference coupled wireless systems
Boche, H.; Naik, S.
Journal Article
2010SIR balancing for strongly connected interference networks - existence and uniqueness of a solution
Schubert, M.; Vucic, N.; Boche, H.
Conference Paper
2010Sufficient condition for invertibility of square FIR MIMO systems
Wahls, S.; Boche, H.
Conference Paper
2010System representations for the Zakai class with applications
Boche, H.; Mönich, U.J.
Journal Article
2010A unifying approach to interference modeling for wireless networks
Boche, H.; Schubert, M.
Journal Article
2010Universal pricing mechanism for utility maximization for interference coupled systems
Boche, H.; Naik, S.; Alpcan, T.
Conference Paper
2010Utility-based power control with QoS support
Stanczak, S.; Feistel, A.; Wiczanowski, M.; Boche, H.
Journal Article
2009An algorithm for optimal resource allocation in cellular networks with elastic traffic
Wiczanowski, M.; Boche, H.; Stanczak, S.
Journal Article
2009Classical capacities of compound and averaged quantum channels
Bjelakovic, I.; Boche, H.
Journal Article
2009Complete characterization of the Pareto boundary of interference-coupled wireless systems with power constraints - the log-convex case
Boche, H.; Schubert, M.
Conference Paper
2009Fairer pricing of resource allocation strategies - individual guarantees approach
Naik, S.; Boche, H.
Conference Paper
2009Impact of interference coupling - Loss of convexity
Boche, H.; Naik, S.
Conference Paper
2009Local and global convergence behavior of non-equidistant sampling series
Boche, H.; Monich, U.J.
Conference Paper
2009Mechanism design and implementation theoretic perspective of interference coupled wireless systems
Boche, H.; Naik, S.
Conference Paper
2009Multiantenna bidirectional broadcast channels - optimal transmit strategies
Oechtering, T.J.; Wyrembelski, R.F.; Boche, H.
Journal Article
2009Nash bargaining and proportional fairness for wireless systems
Boche, H.; Schubert, M.
Journal Article
2009On the capacity of bidirectional broadcast channels under channel uncertainty
Wyrembelski, R.F.; Bjelakovi, I.; Oechtering, T.J.; Boche, H.
Conference Paper
2009On the optimal transmission for the MIMO bidirectional broadcast channel
Oechtering, T.J.; Wyrembelski, R.F.; Boche, H.
Conference Paper
2009On the optimal transmit strategy for the MIMO bidirectional broadcast channel
Oechtering, T.J.; Jorswieck, E.A.; Wyrembelski, R.F.; Boche, H.
Journal Article
2009On the relation of MIMO APP detection and SIMO maximum ratio combining
Ibing, A.; Kühling, D.; Boche, H.
Conference Paper
2009Perron-root minimization for interference-coupled systems with adaptive receive strategies
Boche, H.; Schubert, M.
Journal Article
2009Rate of convergence in approximating the spectral factor of regular stochastic sequences
Boche, H.; Pohl, V.
Journal Article
2009Realizable equalizers for frequency selective MIMO channels with cochannel interference
Wahls, S.; Boche, H.
Conference Paper
2009Robust QoS-constrained optimization of downlink multiuser MISO systems
Vucic, N.; Boche, H.
Journal Article
2009Robust transceiver optimization in downlink multiuser MIMO systems
Vucic, N.; Boche, H.; Shi, S.Y.
Journal Article
2009Software defined hybrid MMSE/QRD-M turbo receiver for LTE advanced uplink on a cell processor
Ibing, A.; Kuhling, D.; Wieruch, D.; Boche, H.
Conference Paper
2009A tractable method for chance-constrained power control in downlink multiuser MISO systems with channel uncertainty
Vucic, N.; Boche, H.
Journal Article
2009A unified framework for interference modeling for multi-user wireless networks
Boche, H.; Schubert, M.
Conference Paper
2008The asymptotic performance of three-hop relay communication using amplify-and-forward
Wyrembelski, R.F.; Oechtering, T.J.; Boche, H.
Conference Paper
2008Axiomatic characterization of resource allocation and social welfare orderings for centralized wireless communication
Boche, H.; Naik, S.
Conference Paper
2008Bidirectional regenerative half-duplex relaying using relay selection
Oechtering, T.J.; Boche, H.
Journal Article
2008Boundedness behavior of the spectral factorization for polynomial data in the Wiener algebra
Boche, H.; Pohl, V.
Journal Article
2008Broadcast capacity region of two-phase bidirectional relaying
Oechtering, T.J.; Schnurr, C.; Bjelakovic, I.; Boche, H.
Journal Article
2008A calculus for log-convex interference functions
Boche, H.; Schubert, M.
Journal Article
2008Capacity of Gaussian MIMO bidirectional broadcast channels
Wyrembelski, R.F.; Oechtering, T.J.; Bjelakovic, I.; Schnurr, C.; Boche, H.
Conference Paper
2008Classical capacities of compound quantum channels
Bjelakovic, I.; Boche, H.
Conference Paper
2008Classical capacity of averaged quantum channels
Bjelakovic, I.; Boche, H.
Conference Paper
2008Concave and convex interference functions - General characterizations and applications
Boche, H.; Schubert, M.
Journal Article
2008Continuity versus boundedness of the spectral factorization mapping
Boche, H.; Pohl, V.
Journal Article
2008Decode-and-forward strategies for bidirectional relaying
Wyrembelski, R.F.; Oechtering, T.J.; Boche, H.
Conference Paper
2008Downlink MMSE transceiver optimization for multiuser MIMO systems: MMSE balancing
Shi, S.; Schubert, M.; Boche, H.
Journal Article
2008Downlink precoding for multiuser MISO systems with imperfect channel knowledge
Vucic, N.; Boche, H.
Conference Paper
2008Empirical capacity and the fading characteristics of ultra-wideband indoor propagation channels
Mönich, U.J.; Sturm, C.; Boche, H.; Wiesbeck, W.
Conference Paper
2008Ergodic classical-quantum channels: Structure and coding theorems
Bjelakovic, I.; Boche, H.
Journal Article
2008Extension of axiomatic framework for resource allocation strategies for varying number of users in a wireless system
Naik, S.; Boche, H.
Conference Paper
2008Fair OFDMA scheduling algorithm using iterative local search with k-opt-switches
Ibing, A.; Boche, H.
Conference Paper
2008General behavior of sampling-based signal and system representation
Boche, H.; Mönich, U.
Conference Paper
2008Impact of dimension on causal equalization of the MIMO two-tap channel
Wahls, S.; Boche, H.
Conference Paper
2008Impact of Thresholding on Signal Processing Performance with Applications
Boche, H.; Monich, U.J.
Conference Paper
2008MAC 14-1 - Fair OFDMA scheduling algorithm using iterative local search with k-opt-switches
Ibing, A.; Boche, H.
Conference Paper
2008MMSE optimization with per-base-station power constraints for network MIMO systems
Shuying, S.; Schubert, M.; Vucic, N.; Boche, H.
Conference Paper
2008Nash bargaining and proportional fairness for log-convex utility sets
Schubert, M.; Boche, H.
Conference Paper
2008A new graph perspective on max-min fairness in Gaussian parallel channels
Wiczanowski, M.; Boche, H.
Conference Paper
2008Non-uniform sampling - signal and system representation
Boche, H.; Mönich, U.J.
Conference Paper
2008On optimal resource allocation in cellular networks with best-effort traffic
Boche, H.; Wiczanowski, M.; Stanczak, S.
Journal Article
2008On stable Shannon type reconstruction processes
Boche, H.; Mönich, U.J.
Journal Article
2008On the behavior of Shannon's sampling series for bounded signals with applications
Boche, H.; Mönich, U.
Journal Article
2008On the boundedness of support of optimal input measures for rayleigh fading channels
Sommerfeld, J.; Bjelakovic, I.; Boche, H.
Conference Paper
2008On the boundedness of the spectral factorization mapping on decomposing banach algebras
Boche, H.; Pohl, V.
Journal Article
2008On the calculation of the Hilbert transform from interpolated data
Boche, H.; Pohl, V.
Journal Article
2008Optimal control of transmission errors with power allocation and stability in ARQ downlink
Giovanidis, A.; Wunder, G.; Boche, H.; Stefanov, S.
Conference Paper
2008Optimal time-division for bidirectional relaying using superposition encoding
Oechtering, T.J.; Boche, H.
Journal Article
2008Optimal time-division of two-phase decode-and-forward bidirectional relaying
Oechtering, T.J.; Wyrembelski, R.F.; Boche, H.
Conference Paper
2008Optimal transmit strategy for the 2×1 MISO bidirectional broadcast channel
Oechtering, T.J.; Wyrembelski, R.F.; Boche, H.
Conference Paper
2008Per-antenna power constrained rate optimization for multiuser MIMO systems
Shi, S.; Schubert, M.; Boche, H.
Conference Paper
2008Performance and interference control in wireless Ad hoc and mesh networks - a generalized Lagrangian approach
Wiczanowski, M.; Stanczak, S.; Boche, H.
Journal Article
2008Physical layer multicasting with linear MIMO transceivers
Shi, S.; Schubert, M.; Boche, H.
Conference Paper
2008Piggyback a common message on half-duplex bidirectional relaying
Oechtering, T.J.; Boche, H.
Journal Article
2008Probabilistically constrained robust power allocation in downlink multiuser MISO systems
Vucic, N.; Boche, H.
Conference Paper
2008Providing quadratic convergence of decentralized power control in wireless networks - the method of min-max functions
Wiczanowski, M.; Stanczak, S.; Boche, H.
Journal Article
2008Qos support with utility-based power control
Stanczak, S.; Feistel, A.; Boche, H.
Conference Paper
2008Quantum capacity of a class of compound channels
Bjelakovic, I.; Boche, H.; Nötzel, J.
Journal Article
2008Rate optimization for multiuser MIMO systems with linear processing
Shi, S.; Schubert, M.; Boche, H.
Journal Article
2008Reconstruction behavior of Shannon sampling series with oversampling - fundamental limits
Boche, H.; Mönich, U.J.
Conference Paper
2008Robust transceiver optimization for frequency selective MIMO channels
Vucic, N.; Boche, H.
Conference Paper
2008Robust transceiver optimization in downlink multiuser MIMO systems with channel uncertainty
Vucic, N.; Boche, H.; Shi, S.
Conference Paper
2008Robustness of the inner-outer factorization and of the spectral factorization for FIR data
Boche, H.; Pohl, V.
Journal Article
2008Robustness of the spectral factorization for polynomials
Boche, H.; Pohl, V.
Conference Paper
2008A short-term throughput measure for communications with ARQ protocols
Giovanidis, A.; Wunder, G.; Boche, H.
Conference Paper
2008The stability and continuity behavior of the spectral factorization in the Wiener algebra with applications in Wiener filtering
Boche, H.; Pohl, V.
Journal Article
2008Stability region of an optimized bidirectional regenerative half-duplex relaying protocol
Oechtering, T.J.; Boche, H.
Journal Article
2008Strict convexity of the feasible log-SIR region
Boche, H.; Stanczak, S.
Journal Article
2008The structure of general interference functions and applications
Boche, H.; Schubert, M.
Journal Article
2008Structure of solutions of resource allocation problems under general fairness constraints
Boche, H.; Naik, S.; Schubert, M.
Conference Paper
2008A superlinearly and globally convergent algorithm for power control and resource allocation with general interference functions
Boche, H.; Schubert, M.
Journal Article
2008There exists no globally uniformly convergent reconstruction for the Paley-Wiener space PW of band-limited functions sampled at Nyquist rate
Boche, H.; Mönich, U.
Journal Article
2008Time domain representation of systems on band-limited signals
Boche, H.; Mönich, U.
Conference Paper
2008Towards efficient and fair resource allocation in wireless networks
Stanczak, S.; Feistel, A.; Boche, H.; Wiczanowski, M.
Conference Paper
2007Achievable rate region of a two phase bidirectional relay channel
Oechtering, T.J.; Schnurr, C.; Bjelakovic, I.; Boche, H.
Conference Paper
2007Advanced interference calculus - A general framework for interference coordination
Boche, H.; Schubert, M.
Conference Paper
2007Approximation and Convergence Behavior of Spectral Factorization Methods
Boche, H.
Conference Paper
2007Behavior of Shannon's sampling series with applications
Boche, H.; Monich, U.
Conference Paper
2007Behaviour of the spectral factorization for continuous spectral densities
Boche, H.; Pohl, V.
Journal Article
2007Bidirectional relaying using interference cancellation
Oechtering, T.J.; Boche, H.
Conference Paper
2007Capacity balancing for multiuser MIMO systems
Shi, S.; Schubert, M.; Boche, H.
Conference Paper
2007Characterization of max-min fair performance in large networks via szemeredi's regularity lemma
Wiczanowski, M.; Boche, H.; Stanczak, S.
Conference Paper
2007Characterization of max-min fair performance in large networks via Szemeredis Regularity Lemma
Wiczanowski, M.; Boche, H.; Stanczak, S.
Conference Paper
2007Characterization of the reconstruction behavior of generalized sampling series for bandlimited Paley-Wiener functions
Boche, H.; Mönich, U.
Conference Paper
2007Characterization of the structure of general interference functions
Boche, H.; Schubert, M.
Conference Paper
2007Delay-limited capacity: Multiple antennas, moment constraints, and fading statistics
Jorswieck, E.A.; Boche, H.
Journal Article
2007Distributed utility-based power control: objectives and algorithms
Stanczak, S.; Wiczanowski, M.; Boche, H.
Journal Article
2007Downlink MMSE transceiver optimization for multiuser MIMO systems
Shi, S.; Schubert, M.; Boche, H.
Journal Article
2007Fairness vs. efficiency: Comparison of game theoretic criteria for OFDMA scheduling
Ibing, A.; Boche, H.
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
2007A generic approach to QoS-based transceiver optimization
Schubert, M.; Boche, H.
Journal Article
2007Iterative transceiver optimization for linear multiuser MIMO channels with per-user MMSE requirements
Schubert, M.; Shi, S.; Boche, H.
Conference Paper
2007Multiuser interference balancing for general interference functions - A convergence analysis
Boche, H.; Schubert, M.
Conference Paper
2007Non-symmetric nash bargaining solution for resource allocation in wireless networks and connection to interference calculus
Boche, H.; Schubert, M.; Vucic, N.; Naik, S.
Conference Paper
2007A note on some properties of the Perron root of nonnegative irreducible matrices
Boche, H.; Stanczak, S.
Journal Article
2007On energy cost of bit and bit/s in multiantenna wireless networks under hardware constraints
Wiczanowski, M.; Feistel, A.; Stanczak, S.; Boche, H.
Conference Paper
2007On the behavior of causal projections with applications
Boche, H.; Pohl, V.
Journal Article
2007On the boundedness behavior of the spectral factorization in the Wiener algebra for FIR data
Boche, H.; Pohl, V.
Conference Paper
2007On the convexity of feasible QoS regions
Stanczak, S.; Boche, H.
Journal Article
2007On the existence of a proportionally fair operating point for wireless communication systems
Boche, H.; Schubert, M.
Conference Paper
2007On the network outage probability with a common SIR requirement
Stanczak, S.; Boche, H.; Wiczanowski, M.
Conference Paper
2007On the performance optimization in multiuser MIMO systems
Boche, H.; Jorswieck, E.A.
Journal Article
2007On the strong converse for the broadcast capacity region of two-phase bidirectional relaying
Bjelakovic, I.; Oechtering, T.J.; Schnurr, C.; Boche, H.
Conference Paper
2007On the structure of the multiuser QOS region
Boche, H.; Schubert, M.
Journal Article
2007An Optimal Stopping Approach to ARQ Protocols with Variable Success Probabilities per Retransmission
Giovanidis, A.; Wunder, G.; Boche, H.
Presentation
2007Optimal transmit strategies in multi-antenna bidirectional relaying
Oechtering, T.J.; Boche, H.
Conference Paper
2007Optimal Transmit Strategies in Multi-Antenna Bidirectional Relaying
Boche, H.
Conference Paper
2007Optimization-theoretic analysis of stability-optimal transmission policy for multiple-antenna multiple-access channel
Boche, H.; Wiczanowski, M.
Journal Article
2007Outage probability in multiple antenna systems
Jorswieck, E.A.; Boche, H.
Journal Article
2007Performance optimization of open-loop MIMO systems with orthogonal space-time block codes
Sezgin, A.; Jorswieck, E.A.; Boche, H.
Journal Article
2007Piggyback a common message on bidirectional relaying
Oechtering, T.J.; Boche, Holger
Conference Paper
2007Properties and operational characterization of proportionally fair resource allocation
Schubert, M.; Boche, H.
Conference Paper
2007Proportional fair resource allocation for wireless networks
Boche, H.; Schubert, M.; Stanczak, S.
Conference Paper
2007Relay selection in bidirectional relay communication
Oechtering, T.J.; Boche, H.
Conference Paper
2007Robust minimax equalization of imperfectly known frequency selective MIMO channels
Vucic, N.; Boche, H.
Conference Paper
2007Robust MSE-constrained downlink precoding in multiuser MIMO systems with channel uncertainty
Vucic, N.; Boche, H.; Shi, S.
Conference Paper
2007Robust transceiver optimization for multiuser MISO broadcast systems with MSE targets
Vucic, N.; Boche, H.
Conference Paper
2007Signal representation and approximation - fundamental limits
Boche, H.; Pohl, V.
Journal Article
2007Signalisierungsverfahren zur dezentralisierten Online- Sendeleistungsallokation in einem drahtlosen Netz
Boche, H.; Stanczak, S.; Wiczanowski, M.
Patent
2007Spectral factorization for polynomial spectral densities - impact of dimension
Boche, H.; Pohl, V.
Journal Article
2007Stable and causal LTI-precoders and equalizers for MIMO-ISI channels with optimal robustness properties
Wahls, S.; Boche, H.
Conference Paper
2007The supportable QoS region of a multiuser system with log-convex interference functions
Boche, H.; Schubert, M.
Conference Paper
2007There is no free lunch with causal approximations
Boche, H.; Pohl, V.
Conference Paper
2007Unifying characterization of max-min fairness in wireless networks by graphs
Wiczanowski, M.; Boche, H.; Stanczak, S.
Conference Paper
2007Unifying view on min-max fairness, max-min fairness, and utility optimization in cellular networks
Boche, H.; Wiczanowski, M.; Stanczak, S.
Journal Article
2007Weighted sum-rate optimization for multiuser MIMO systems
Shi, S.; Schubert, M.; Boche, H.
Conference Paper
2007Weyl-Heisenberg representations in communication theory
Jung, P.
: Boche, H. (Prüfer); Strohmer, T. (Prüfer)
Dissertation
2006Analytical and Numerical Behavior of the Spectral Factorization
Boche, H.; Pohl, V.
Conference Paper
2006Antennas: State of the art
Boche, H.; Bourdoux, A.; Fonollosa, J.R.; Kaiser, T.; Molisch, A.; Utschick, W.
Journal Article
2006Approximation and representation of transfer functions of MIMO systems under stability, causality and smoothness constraints
Boche, H.; Pohl, V.
Conference Paper
2006Autonomous interference control for wireless mesh and ad-hoc networks - The generalized Lagrangian approach
Wiczanowski, M.; Stanczak, S.; Boche, H.
Conference Paper
2006Autonomous QoS control for wireless mesh and ad-hoc networks - the generalized Lagrangean approach
Wiczanowski, M.; Stanczak, S.; Boche, H.
Conference Paper
2006Basis Selection Problems for different Performance Measures - Fundamental Limits
Boche, H.; Pohl, V.
Conference Paper
2006Calculus for MIMO multiuser performance measures
Boche, H.; Jorswieck, E.; Sezgin, A.
Conference Paper
2006Causal channel inversion for MIMO ISI systems
Vucic, N.; Boche, H.
Conference Paper
2006Characterization of the behavior of outer functions with applications to spectral factorization and system design
Boche, H.; Pohl, V.
Conference Paper
2006Computational efficient transceiver optimization for multiuser MIMO systems
Shi, S.; Schubert, M.; Boche, H.
Conference Paper
2006Convergence behavior of matrix-based iterative transceiver optimization
Boche, H.; Schubert, M.
Conference Paper
2006Downlink MMSE transceiver optimization with layer-MSE requirements
Shuying, S.; Schubert, M.; Boche, H.
Conference Paper
2006FIR linear relay network with frequency selective channels
Oechtering, T.J.; Schubert, B.; Boche, H.
Conference Paper
2006General Characterization of Bezout Space-Time Equalizers and Precoder
Boche, H.; Pohl, V.
Conference Paper
2006A general theory for SIR balancing
Boche, H.; Schubert, M.
Journal Article
2006The infeasible SIR region is not a convex set
Boche, H.; Stanczak, S.
Journal Article
2006The interplay of link layer and physical layer under MIMO enhancement: Benefits and challenges
Boche, H.; Wiczanowski, M.
Journal Article
2006Iterative power control and resource allocation for general interference functions - a superlinearly convergent algorithm
Boche, H.; Schubert, M.
Conference Paper
2006Iterative transceiver optimization for linear multiuser MIMO channels with per-user MMSE requirements
Schubert, M.; Shi, S.; Boche, H.
Conference Paper
2006The Kullback-Leibler divergence and nonnegative matrices
Boche, H.; Stanczak, S.
Journal Article
2006MIMO-ISI channel equalization - which prize we have to pay for causality
Boche, H.; Pohl, V.
Conference Paper
2006MIMO-ISI channels: Inner-outer factorization and applications to equalization
Boche, H.; Pohl, V.
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
2006Necessary and sufficient condition for the continuity of all causal projections with applications
Boche, H.; Pohl, V.
Conference Paper
2006On pilot-based multipath channel estimation for uplink CDMA systems
Stanczak, S.; Wunder, G.; Boche, H.
Journal Article
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 behavior of disk algebra bases with applications
Boche, H.; Pohl, V.
Journal Article
2006On the existence and uniqueness of proportionally fair power allocation
Stanczak, S.; Boche, H.
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
2006The peak-to-average power reduction problem - Fundamental limits and connection with Fourier analysis
Boche, H.; Pohl, V.
Conference Paper
2006Performance analysis of MIMO systems in spatially correlated fading using matrix-monotone functions
Jorswieckta, E.A.; Boche, H.
Journal Article
2006Power allocation and resource assignment in the view of blocking and antiblocking polyhedra
Wiczanowski, M.; Boche, H.; Stanczak, S.
Conference Paper
2006Quadratically converging decentralized power allocation algorithm for wireless ad-hoc networks - the max-min framework
Wiczanowski, M.; Stanczak, S.; Boche, H.
Conference Paper
2006Real time signal processing for Multi-Antenna systems and experimental verification on a reconfigurable Hardware test bed
Haustein, T.
: Boche, H. (Prüfer); Huber, J. (Prüfer)
Dissertation
2006Resource allocation in multiantenna systems - Achieving max-min fairness by optimizing a sum of inverse SIR
Boche, H.; Schubert, M.
Journal Article
2006Resource allocation in wireless networks. Theory and algorithms
Stanczak, S.; Wiczanowski, M.; Boche, H.
Book
2006Robust resource allocation
Schubert, M.; Boche, H.
Conference Paper
2006Stability region of an efficient bidirectional regenerative half-duplex relaying protocol
Oechtering, T.J.; Boche, H.
Conference Paper
2006Stability-optimal transmission policy for multiple antenna multiple access channel in the geometric view
Boche, H.; Wiczanowski, M.
Journal Article
2006Strict convexity of the QoS feasible region for log-convex interference functions
Schubert, M.; Boche, H.; Stanczak, S.
Conference Paper
2006Strict log-convexity of the minimum power vector
Stanczak, S.; Boche, H.; Wiczanowski, M.
Conference Paper
2006Structural properties of the Wiener Filter - stability, smoothness properties, and FIR approximation behavior
Boche, H.; Pohl, V.
Journal Article
2006Structure of optimal input covariance matrices for MIMO systems with covariance feedback under general correlated fading
Bjelakovic, I.; Boche, H.
Conference Paper
2006There exists no always convergent algorithm for the calculation of spectral factorization, Wiener filter, and Hilbert transform
Boche, H.; Pohl, V.
Conference Paper
2006Throughput analysis of cellular downlink with different types of channel state information
Jorswieck, E.A.; Boche, H.
Conference Paper
2006Utilizing channel mean information with MMSE detection for LDC in MIMO systems
Sezgin, A.; Jorswieck, E.A.; Boche, H.; Costa, E.
Conference Paper
2005An axiomatic approach to resource allocation and interference balancing
Boche, H.; Schubert, M.; Stanczak, S.; Wiczanowski, M.
Conference Paper
2005Capacity of a Gaussian FIR linear relay network
Oechtering, T.J.; Boche, H.
Conference Paper
2005Characterization of holomorphic functions in terms of their moduli
Boche, H.; Pohl, V.
Journal Article
2005Characterization of the QoS feasibility region of multiuser systems - The complete SIR-Balancing theory
Boche, H.; Schubert, M.
Conference Paper
2005Continuity of the Outer Factorization and Mapping Properties with Applications
Boche, H.; Pohl, V.
Conference Paper
2005Delay-limited capacity of fading MIMO channels
Jorswieck, E.A.; Boche, H.
Conference Paper
2005Delay-limited capacity of parallel fading channels
Jorswieck, E.A.; Boche, H.
Conference Paper
2005Distributed optimization and duality in QoS control for wireless best-effort traffic
Wiczanowski, M.; Stanczak, S.; Boche, H.
Conference Paper
2005Distributed power control for optimizing a weighted sum of link-layer QoS levels
Stanczak, S.; Wiczanowski, M.; Boche, H.
Conference Paper
2005Downlink sum-MSB transceiver optimization for linear multi-user MIMO systems
Schubert, M.; Shi, S.; Jorswieck, E.A.; Boche, H.
Conference Paper
2005Downlink sum-MSE transceiver optimization for linear multi-user MIMO systems
Schubert, M.; Shi, S.; Jorswieck, E.A.; Boche, H.
Conference Paper
2005Duality theory for uplink and downlink multiuser beamforming
Boche, H.; Schubert, M.
Book Article
2005Duality theory for uplink downlink multiuser beamforming
Boche, H.; Schubert, M.
Book Article
2005General structure of the causal and stable inverses of MIMO systems with ISI
Boche, H.; Pohl, V.
Conference Paper
2005Geometrical characterization of the optimal causal linear MIMO-channel inverse
Boche, H.; Pohl, V.
Conference Paper
2005The infeasible SIR region is not a convex set
Boche, H.; Stanczak, S.
Conference Paper
2005Interference topology in wireless networks - Supportable QoS region and max-min fairness
Boche, H.; Wiczanowski, M.; Schubert, M.
Conference Paper
2005Iterative decoding of wrapped space-time codes
Sezgin, A.; Boche, H.
Journal Article
2005Iterative multiuser uplink and downlink beamforming under SINR constraints
Schubert, M.; Boche, H.
Journal Article
2005Joint power control and multiuser receiver design - fairness issues and cross-layer optimization
Schubert, M.; Boche, H.; Stanczak, S.
Conference Paper
2005Log-convexity of the minimum total power in CDMA systems with certain quality-of-service guaranteed
Boche, H.; Stanczak, S.
Journal Article
2005Multiple-antenna capacity in the low-power regime. Channel knowledge and correlation
Jorswieck, E.A.; Boche, H.
Conference Paper
2005Optimal energy control in energy-constrained wireless networks with random arrivals under stability constraints
Wiczanowski, M.; Chen, Y.; Stanczak, S.; Boche, H.
Conference Paper
2005Optimal transmitter and jamming strategies in Gaussian MIMO channels
Jorswieck, E.A.; Boche, H.; Weckerle, M.
Conference Paper
2005Performance analysis of combining techniques with correlated diversity
Jorswieck, E.A.; Oechtering, T.J.; Boche, H.
Conference Paper
2005QoS contorl for multiuser networks - A joint approach to receiver design and resource allocation
Schubert, M.; Boche, H.
Conference Paper
2005Real-time implementation of cross-layer optimization. Multi-antenna high speed uplink packet access
Haustein, T.; Wiczanowski, M.; Boche, H.; Schulz, E.
Conference Paper
2005Resource allocation for multi-antenna multi-user systems
Boche, H.; Schubert, M.
Conference Paper
2005Scheduling for multiuser MIMO MAC
Boche, H.; Wiczanowski, M.
Book Article
2005Scheduling in multiple-antenna multiple-access channel
Boche, H.; Wiczanowski, M.; Haustein, T.
Book Article
2005Signalvorverarbeitungsverfahren zur Interferenzreduktion in einer digitalen Punkt-zu-Mehrpunkt-Sendeverbindung
Boche, H.; Schubert, M.; Shi, S.
Patent
2005Space time codes for MIMO systems: quasi-orthogonal design and concatenation
Sezgin, A.
: Boche, H. (Prüfer); Paulraj, A. (Prüfer)
Dissertation
2005Spectral factorization in the disk algebra
Boche, H.; Pohl, V.
Journal Article
2005Spectral factorization, whitening- and estimation filter - stability, smoothness properties and FIR approximation behavior
Boche, H.; Pohl, V.
Conference Paper
2005Towards a better understanding of the QoS tradeoff in multiuser multiple-antenna systems
Stanczak, S.; Boche, H.
Book Article
2005Towards better understanding of medium access control for multiuser beamforming systems
Stanczak, S.; Boche, H.; Wiczanowski, M.
Conference Paper
2005A unifying approach to multiuser receiver design under QoS constraints
Boche, H.; Schubert, M.; Stanczak, S.
Conference Paper
2005Unifying view on min-max fairness and utility optimization in cellular networks
Boche, H.; Wiczanowski, M.; Stanczak, S.
Conference Paper
2004Analysis of multiuser MIMO systems with MMSE receiver based on worst case noise
Jorswieck, E.A.; Boche, H.; Schubert, M.
Conference Paper
2004Channel capacity and capacity-range of beamforming in MIMO wireless systems under correlated fading with covariance feedback
Jorswieck, E.A.; Boche, H.
Journal Article
2004Characterization of optimal resource allocation in cellular networks
Boche, H.; Wiczanowski, M.; Stanczak, S.
Conference Paper
2004Comparison of l(infinity)-norm and l(1)-norm optimization criteria for SIR-balanced multiuser beamforming
Schubert, M.; Boche, H.
Journal Article
2004Convexity of some feasible QoS regions and asymptotic behavior of the minimum total power in CDMA systems
Boche, H.; Stanczak, S.
Journal Article
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
2004Information theoretic approach to the Perron root of nonnegative irreducible matrices
Stanczak, S.; Boche, H.
Conference Paper
2004Multiple antenna multiple user channels: Optimisation in low SNR
Boche, H.; Jorswieck, E.A.
Conference Paper
2004On EXIT-chart analysis of coherent and non-coherent space-time codes
Sezgin, A.; Jorswieck, E.A.; Boche, H.
Conference Paper
2004On schur-convexity of expectation of weighted sum of random variables with applications
Boche, H.; Jorswieck, Eduard A.
Journal Article
2004On systems of linear equations with nonnegative coefficients
Boche, H.; Stanczak, S.
Journal Article
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.
Journal Article
2004Optimal QoS tradeoff and power control in CDMA systems
Boche, H.; Stanczak, S.
Conference Paper
2004Optimal scheduling for high speed uplink packet access - a cross-layer approach
Boche, H.; Wiczanowski, Marcin
Conference Paper
2004Optimal transmission strategies and impact of correlation in multiantenna systems with different types of channel state information
Jorswieck, E.A.; Boche, H.
Journal Article
2004Optimal transmit covariance matrices for MIMO high speed uplink packet access
Boche, Holger; Wiczanowski, M.
Conference Paper
2004Optimal transmit strategies in MIMO ricean channels with MMSE receiver
Jorswieck, E.A.; Sezgin, A.; Boche, H.; Costa, E.
Conference Paper
2004Optimization of matrix monotone functions: Saddle-point, worst case noise analysis, and applications
Jorswieck, E.; Boche, H.
Conference Paper
2004Outage probability of multiple antenna systems. Optimal transmission and impact of correlation
Boche, H.; Jorswieck, E.A.
Conference Paper
2004Performance analysis of capacity of MIMO systems under multiuser interference based on worst-case noise behavior
Jorswieck, E.A.; Boche, H.
Journal Article
2004A semi-algebraic approach to multiuser beamforming and power control
Boche, H.; Schubert, M.
Conference Paper
2004Solution of the multiuser downlink beamforming problem with individual SINR constraints
Schubert, M.; Boche, H.
Journal Article
2004Stability region of arrival rates and optimal scheduling for MIMO-MAC - a cross-layer approach
Boche, H.; Wiczanowski, Marcin
Conference Paper
2004Unified approach for optimisation of single user and multi-user multiple input multiple output wireless systems
Jorswieck, E.
: Boche, H. (Prüfer); Ottersten, B (Prüfer)
Dissertation
2004Universal approach to performance optimization of multiuser MIMO systems
Jorswieck, E.A.; Boche, H.
Conference Paper
2004User ordering and power allocation for optimal multiantenna precoding/decoding
Schubert, M.; Boche, H.
Conference Paper
2003Abschätzung der Normen von Operatoren analytischer Funktionen
Boche, H.; Wunder, G.
Journal Article
2003Analysis of different precoding/decoding strategies for multiuser beamforming
Boche, H.; Karadoulamas, D.; Schubert, M.
Conference Paper
2003Behaviour of outage probability in MISO systems with no channel state information at the transmitter
Jorswieck, E.A.; Boche, H.
Conference Paper
2003Bitloading for the SIMO multiple access channel
Haustein, T.; Boche, H.; Lehmann, G.
Conference Paper
2003Channel aware scheduling for multiple antenna multiple access channels
Boche, H.; Jorswieck, E.A.; Haustein, T.
Conference Paper
2003Effective bandwidth maximization for uplink/downlink multi-antenna systems
Boche, H.; Schubert, M.
Conference Paper
2003Generalized constellations with low crest-factor for OFDM
Wunder, G.; Boche, H.
Conference Paper
2003Iterative decoding of low-complexity space-time codes
Sezgin, A.; Boche, H.
Conference Paper
2003Joint downlink beamforming and power control for 3G WCDMA
Schubert, M.; Karadoulamas, D.; Boche, H.; Lehmann, G.
Conference Paper
2003Log-concavity of SIR and characterization of the feasible SIR region for CDMA channels
Boche, H.; Stanczak, Slawomir
Conference Paper
2003Log-convexity of minimal feasible total power in CDMA channels
Boche, H.; Stanczak, S.
Conference Paper
2003Multiuser MIMO systems, worst case noise and transmitter cooperation
Boche, H.; Jorswieck, E.A.
Conference Paper
2003On power reduction strategies for the multi-user downlink with decentralized receivers
Haustein, T.; Schubert, M.; Boche, H.
Conference Paper
2003On singularities of autonomous implicit ordinary differential equations
Reissig, G.; Boche, H.
Journal Article
2003On the capacity of a distributed multiantenna system using cooperative transmitters
Oechtering, Tobias J.; Boche, H.
Conference Paper
2003On the impact of correlation on the capacity in MIMO systems without CSI at the transmitter
Jorswieck, E.A.; Boche, H.
Conference Paper
2003On the optimal transmission strategy for the MIMO MAC with MMSE receiver
Jorswieck, E.; Boche, H.
Conference Paper
2003Optimal allocation of resources in an asynchronous CDMA channel with identical SINR requirements for all users
Boche, H.; Stanczak, S.
Journal Article
2003Optimal multiuser interference balancing using transmit beamforming
Boche, H.; Schubert, M.
Journal Article
2003Optimal power allocation for MISO systems and complete characterization of the impact of correlation on the capacity
Jorswieck, E.; Boche, H.
Conference Paper
2003Optimal power allocation for MSE and bit-loading in MIMO systems and the impact of correlation
Haustein, Thomas; Boche, H.
Conference Paper
2003Optimal transmission strategy for multiple antenna systems with uninformed transmitter and correlation
Jorswieck, E.A.; Boche, H.
Conference Paper
2003Optimal transmission with imperfect channel state information at the transmit antenna array
Jorswieck, E.A.; Boche, H.
Journal Article
2003Optimality range of transmission over different terminals in cooperative multiantenna systems
Oechtering, T.J.; Boche, Holger
Conference Paper
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.
Conference Paper
2003Peak value estimation of band-limited signals from their samples, noise enhancement, and a local characterization in the neighborhood of an extremum
Wunder, G.; Boche, H.
Journal Article
2003Performance criteria analysis and further performance results for quasi-orthogonal space-time block codes
Sezgin, A.; Jorswieck, E.A.; Boche, H.
Conference Paper
2003Queueing theoretic optimal scheduling for multiple input multiple output multiple access channel
Boche, Holger; Wiczanowski, M.
Conference Paper
2003Resource allocation, sequence design and channel estimation for code division multiple access channels
Stanczak, S.
: Boche, H. (Prüfer)
Dissertation
2003A theoretical framework for the peak to average power control problem in OFDM transmission
Wunder, G.
: Boche, H. (Prüfer)
Dissertation
2003Throughput maximization for the multiuser MIMO broadcast channel
Schubert, M.; Boche, H.; Jorswieck, E.A.
Conference Paper
2003Throughput maximization for uplink and downlink beamforming with independent coding
Schubert, M.; Boche, H.
Conference Paper
2003Transmission strategies for the MIMO MAC with MMSE receiver - average MSE Optimization and achievable individual MSE region
Jorswieck, E.A.; Boche, H.
Journal Article
2003Uplink sumrate maximization with different types of channel state information at the transmitters
Boche, H.; Jorswieck, E.A.
Conference Paper
2003Upper-bounds on the statistical distribution of the crest factor in OFDM transmission
Wunder, G.; Boche, H.
Journal Article
2003Verfahren zur leistungsoptimierten Strahlformung eines einer Basisstation zugehoerigen Antennenarrays fuer zellulare Mobilfunksysteme im Downlink-Kanal
Boche, H.; Schubert, M.
Patent
2002Analysis of diversity and multiplexing tradeoff for multi-antenna systems with covariance feedback
Boche, H.; Jorswieck, E.
Conference Paper
2002Analysis of SIR-based downlink beamforming
Boche, H.; Schubert, M.
Journal Article
2002A baseband model for computing the peak-to-average power ratio in OFDM systems
Wunder, G.; Boche, H.
Conference Paper
2002Channel estimation for the uplink of CDMA systems with linear MMSE estimators: Lower bounds and optimal sequences
Wunder, G.; Stanczak, S.; Boche, H.
Conference Paper
2002Comparison of l-norm and l1-norm optimization for multi-antenna downlink transmission
Boche, H.; Schubert, M.
Conference Paper
2002Dwell time modeling for wireless communication systems and problems of the velocity distribution
Boche, H.; Jugl, E.
Journal Article
2002An efficient algorithm for optimum joint downlink beamforming and power control
Schubert, M.; Boche, H.
Conference Paper
2002Estimating the effect of the HPA non-linearity on the symbol error rate in OFDM transmission
Wunder, G.; Boche, H.
Conference Paper
2002A general duality theory for uplink and downlink beamforming
Boche, H.; Schubert, Martin
Conference Paper
2002The impact of nonlinear devices on the symbol error rate in broadband OFDM transmission
Wunder, G.; Boche, H.
Conference Paper
2002Influence of discontinuous transmission and power control on the average SIR and the outage probability of the uplink of CDMA systems
Boche, H.; Jugl, E.
Journal Article
2002Iterative algorithm for finding optimal resource allocations in symbol-asynchronous CDMA channels with different SIR requirements
Boche, H.; Stanczak, Slawomir
Conference Paper
2002Multi-antenna downlink transmission with individual SINR receiver constraints for cellular wireless systems
Boche, H.; Schubert, M.
Conference Paper
2002On inconsistent initial conditions for linear time-invariant differential-algebraic equations
Reissig, G.; Boche, H.; Barton, P.I.
Journal Article
2002On resource allocation in asynchronous CDMA channels
Stanczak, S.; Boche, H.
Conference Paper
2002On sequence sets for CDMA channels with a small delay spread
Stanczak, S.; Boche, Holger
Conference Paper
2002On the optimality-range of beamforming for MIMO systems with covariance feedback
Boche, H.; Jorswieck, E.
Journal Article
2002On transmit diversity with imperfect channel state information
Jorswieck, E.; Boche, H.
Conference Paper
2002Optimal signature sequences for asynchronous CDMA systems with fixed signal delays
Stanczak, S.; Boche, Holger
Conference Paper
2002Optimal transmit strategies for MIMO systems with partial channel state information
Boche, H.; Jorswieck, E.A.
Conference Paper
2002Optimum SIR balancing using extended 1-norm beamforming optimization
Boche, H.; Schubert, M.
Conference Paper
2002Peak magnitude of oversampled trigonometric polynomials
Wunder, G.; Boche, H.
Journal Article
2002Peak value estimation of band-limited signals from their samples with applications to the crest-factor problem in OFDM
Wunder, G.; Boche, H.
Conference Paper
2002QS-CDMA: A potential air interface candidate for 4G wireless communications
Stanczak, S.; Boche, H.
Conference Paper
2002Rate balancing for the multi-antenna Gaussian broadcast channel
Jorswieck, E.; Boche, Holger
Conference Paper
2002Sequences with small aperiodic correlations in the vicinity of the zero shift
Stanczak, S.; Boche, H.
Conference Paper
2002SIR balancing for multiuser downlink beamforming - a convergence analysis
Boche, H.; Schubert, M.
Conference Paper
2002Sum capacity optimization of the MIMO Gaussian MAC
Boche, H.; Jorswieck, Eduard A.
Conference Paper
2002Trace balancing for multiuser MIMO downlink transmission
Boche, H.; Schubert, M.; Jorswieck, E.A.
Conference Paper
2002Über eine Verallgemeinerung eines Resultats von Riesz über trigonometrische Polynome auf allgemeine bandbegrenzte Funktionen
Boche, H.; Wunder, G.
Journal Article
2002A unifying theory for uplink and downlink multiuser beamforming
Schubert, M.; Boche, H.
Conference Paper
2001Are LAS codes a miracle?
Stanczak, S.; Boche, H.; Haardt, M.
Conference Paper
2001Konvergente Lagrange-Interpolationspolynome für die Disk-Algebra
Boche, H.
Journal Article
2001Lower bound on mean squared channel estimation error for multiuser receiver
Boche, H.; Stanczak, S.
Conference Paper
2001A new approach to power adjustment for spatial covariance based downlink beamforming
Boche, H.; Schubert, M.
Conference Paper
2001Optimal sequences for asynchronous CDMA channels with different SIR requirements
Boche, H.; Stanczak, S.
Conference Paper
2001Oversampling and boundation of signals
Boche, H.; Protzmann, M.
Journal Article
2001Review of Viterbi's model estimating the capacity of CDMA based mobile systems
Boche, H.; Jugl, E.
Journal Article
2001Solvability of coupled downlink beamforming problems
Schubert, M.; Boche, H.
Conference Paper
2001Theoretical and experimental comparison of optimisation criteria for downlink beamforming
Boche, H.; Schubert, M.
Journal Article
2000Analytical gain estimation using voice activity detectors
Boche, H.; Jugl, E.
Journal Article
2000Aperiodic properties of generalized binary Rudin-Shapiro sequences and some recent results on sequences with a quadratic phase function
Stanczak, S.; Boche, H.
Conference Paper
2000Beamformung für zweidimensionale ebene Antennenarrays
Kuhwald, T.; Boche, H.
Journal Article
2000Design of spreading sequences for SMPT-based CDMA systems
Stanczak, S.; Boche, H.; Fitzek, F.H.P.; Wolisz, A.
Conference Paper
2000Downlink beamforming for TD/CDMA multipath channels
Schubert, M.; Boche, H.
Conference Paper
2000Estimation of deviations between the aperiodic and periodic correlation functions of polyphase sequences in vicinity of the zero shift
Boche, H.; Stanczak, S.
Conference Paper
2000Handover-Verkehr und sein Einfluß auf die Blockieungswahrscheinlichkeit zellularer Mobilfunksysteme
Jugl, E.; Boche, H.
Journal Article
2000Influence of periodic correlation properties of sequences on the sum capacity of CDMA systems
Stanczak, S.; Boche, H.
Conference Paper
2000The L1-norm of out-of-phase peaks of the aperiodic auto-correlation function of binary sequences
Stanczak, S.; Boche, H.
Conference Paper
2000New techniques for the calculation of the average SIR and the outage probability of the uplink of CDMA systems
Jugl, E.; Boche, H.
Conference Paper
2000On the behaviour of the Hardy-Littlewood maximal operator
Boche, H.
Journal Article
2000Performance analysis of downlink beamforming algorithms
Boche, H.; Schubert, M.
Conference Paper
2000Restrictions of the voice activity gain and consequences for CDMA based mobile communication systems
Boche, H.; Jugl, E.
Journal Article
2000Robust beamforming for quadratic antenna arrays in picocellular mobile environments
Boche, H.; Kuhwald, T.
Conference Paper
2000Space-time Rake receiver with optimal beamforming for the uplink of CDMA-based wireless systems
Boche, H.; Schubert, M.
Conference Paper
2000Verhalten der Cauchy-Transformation und der Hilbert-Transformation für auf dem Einheitskreis stetige Funktionen
Boche, H.
Journal Article
1999Aperiodic auto-correlation of polyphase sequences with a small peak-factor
Boche, H.; Stanczak, S.
Conference Paper
1999Aperiodic properties of binary Rudin-Shapiro sequences and a lower bound on the merit-factor of sequences with a quadratic phase function
Stanczak, S.; Boche, H.
Conference Paper
1999Behavior of discrete-time linear systems of infinite order
Boche, H.
Conference Paper
1999Behavior of the Kramers-Kronig relation for measurement noise
Boche, H.; Protzmann, M.; Schreiber, H.
Conference Paper
1999The convergence behavior of an algorithm for the reconstruction of band-limited signals and their Hilbert transform
Boche, H.; Protzmann, M.
Journal Article
1999Discrete-time linear systems of convolution type
Boche, H.
Journal Article
1999The input-output map of linear BIBO-stable discrete-time systems
Boche, H.
Journal Article
1999Investigation of uplink and downlink performance of directivity controlled constrained beamforming algorithms for CDMA-based systems
Boche, H.; Schubert, M.
Conference Paper
1999Linear antenna array beamforming with interpolation methods
Boche, H.; Schubert, M.
Journal Article
1999On the bit error rate for the uplink of CDMA cellular systems with smart antennas
Boche, H.
Journal Article
1999On the narrow-band assumption for array signal processing
Boche, H.; Schubert, M.
Journal Article
1999On the use of constrained beamformer for the improvement of the bit-error-rate of CDMA based mobile communications systems
Boche, H.
Journal Article
1998Analysis of LTI-systems and complete characterization of systems of the convolution type
Boche, H.
Journal Article
1998Behavior of the hard-limiter for bandpass signals and possibilities of signal reconstruction
Boche, H.; Protzmann, M.; Schreiber, H.
Conference Paper
1998The behaviour of the Lee-McClellan algorithms for the signal reconstruction
Boche, H.; Protzmann, M.
Conference Paper
1998Cell loss recovery algorithms for voice and implementations for third-generation mobile telecommunication systems
Boche, H.; Protzmann, M.
Conference Paper
1998Digital communications over fading channels and the bandwidth-error exchange problem
Boche, H.
Conference Paper
1998Generalized kernels for reconstructing irregularly sampled bandlimited signals
Boche, H.; Protzmann, M.
Journal Article
1998Inversion of multitone-functions in almost linear systems
Boche, H.
Journal Article
1998An iterative algorithm for the reconstruction of band limited signals with applications to sample-and-hold-circuits
Boche, H.
Journal Article
1998On the convolution of signals with finite energy and relations to the behaviour of the low pass
Boche, H.; Schreiber, H.
Journal Article
1998Reconstruction of lost sampling values of bandpass speech signals
Boche, H.; Protzmann, M.
Conference Paper
1998Square wave representation of bandpass signals and click modulation
Boche, H.; Fischer, J.; Schreiber, H.
Conference Paper
1998The structure of BIBO stable LTI filters - a norm type approach
Boche, H.; Reissig, G.
Conference Paper
1997Algorithm for reconstructing lost samples from oversampled signals
Boche, H.; Protzmann, H.
Journal Article