Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2018Generalized subband-filtered and pulse-shaped multicarrier for quasi-synchronous uplink access
Shin, W.; Park, G.; Wunder, G.; Baek, S.; Kang, J.
Conference Paper
2018Precoded OFDM for asynchronous uplink with transparency to OFDM receiver
Afrasiabi-Gorgani, S.; Wunder, G.; Shin, W.
Conference Paper
2018Stable Wireless Network Control Under Service Constraints
Kasparick, M.; Wunder, G.
Journal Article
2018Towards Massive Connectivity Support for Scalable mMTC Communications in 5G Networks
Bockelmann, C.; Pratas, N.K.; Wunder, G.; Saur, S.; Navarro, M.; Gregoratti, D.; Vivier, G.; Carvalho, E. de; Ji, Y.; Stefanović, C.; Popovski, P.; Wang, Q.; Schellmann, M.; Kosmatos, E.; Demestichas, P.; Raceala-Motoc, M.; Jung, P.; Stanczak, S.; Dekorsy, A.
Journal Article
20175G: A tutorial overview of standards, trials, challenges, deployment, and practice
Shafi, M.; Molisch, A.F.; Smith, P.J.; Haustein, T.; Zhu, P.; Silva, P. de; Tufvesson, F.; Benjebbour, A.; Wunder, G.
Journal Article
2017A photonic smart system for food quality and safety sensing: First integration and measurement results
Bertani, Francesca Romana; Bourgos, Paraskevas; Businaro, Luca; Gambacorta, Lucia; Gerardino, Annamaria; Hintschich, Susanne; Koutalieris, Georgios; Logothesis, Marios; Martinelli, Eugenio; Nychas, George John; Solfrizzo, Michele; Tosic, Milenko; Wunder, Gerhard
Poster
2016FANTASTIC-5G: Flexible air interface for scalable service delivery within wireless communication networks of the 5th generation
Schaich, F.; Sayrac, B.; Elayoubi, S.; Belikaidis, I.-P.; Caretti, M.; Georgakopoulos, A.; Gong, X.; Kosmatos, E.; Lin, H.; Demestichas, P.; Mouhouche, B.; Pedersen, K.; Pratas, N.; Schellmann, M.; Schubert, M.; Shaat, M.; Wunder, G.
Journal Article
2016Flexible 5G below 6GHz mobile broadband radio air interface
Zirwas, W.; Thiele, L.; Kurras, M.; Wunder, G.
Conference Paper
20156doku: Towards secure over-the-air preloading of 6LoWPAN nodes using PHY key generation
Krentz, K.-F.; Wunder, G.
Conference Paper
2015Compressive coded random access for massive MTC traffic in 5G systems
Wunder, G.; Stefanovic, C.; Popovski, P.; Thiele, L.
Conference Paper
2015Compressive random access using a common overloaded control channel
Wunder, G.; Jung, P.; Ramadan, M.
Conference Paper
2015Constant-gap sum-capacity approximation of the deterministic interfering multiple access channel
Fritschek, R.; Wunder, G.
Conference Paper
2015Deterministic IMAC revisited: Constant-gap capacity in the weak interference case
Fritschek, R.; Wunder, G.
Conference Paper
2015Interference analysis for 5G random access with short message support
Wunder, Gerhard; Kasparick, Martin; Jung, Peter
Conference Paper
2015Sparse signal processing concepts for efficient 5G system design
Wunder, G.; Boche, H.; Strohmer, T.; Jung, P.
Journal Article
2015Waveform optimization using trapezoidal pulses for 5G random access with short message support
Wunder, G.; Gorgani, S.A.; Ahmed, S.S.
Conference Paper
20145GNOW: Intermediate frame structure and transceiver concepts
Wunder, G.; Kasparick, M.; Wild, T.; Schaich, F.; Chen, Y.; Dryjanski, M.; Buczkowski, M.; Pietrzyk, S.; Michailow, N.; Matthe, M.; Gaspar, I.; Mendes, L.; Festag, A.; Fettweis, G.; Dore, J.-B.; Cassiau, N.; Ktenas, D.; Berg, V.; Eged, B.; Vago, P.
Conference Paper
20145GNOW: Non-orthogonal, asynchronous waveforms for future mobile applications
Wunder, G.; Jung, P.; Kasparick, M.; Wild, T.; Schaich, F.; Chen, Y.; Brink, S. ten; Gaspar, I.; Michailow, N.; Festag, A.; Mendes, L.; Cassiau, N.; Kténas, D.; Dryjanski, M.; Pietrzyk, S.; Eged, B.; Vago, P.; Wiedmann, F.
Journal Article
20146LoWPAN security: Avoiding hidden wormholes using channel reciprocity
Krentz, K.-F.; Wunder, G.
Conference Paper
2014Autonomous algorithms for centralized and distributed interference coordination
Kasparick, M.; Wunder, G.
Journal Article
2014Bi-orthogonal waveforms for 5G random access with short message support
Kasparick, M.; Wunder, G.; Jung, P.; Maryopi, D.
Conference Paper
2014Compressive random access for post-LTE systems
Wunder, G.; Jung, P.; Wang, C.
Conference Paper
2014Enabling the multi-user generalized degrees of freedom in the Gaussian cellular channel
Fritschek, R.; Wunder, G.
Conference Paper
2014Feedback scaling for downlink comp with orthogonal and non-orthogonal waveforms
Cassiau, N.; Ktenas, D.; Wunder, G.; Kasparick, M.
Conference Paper
2014A novel key generating architecture for wireless low-resource devices
Zenger, C.T.; Chur, M.-J.; Posielek, J.-F.; Paar, C.; Wunder, G.
Conference Paper
2014Upper bounds and duality relations of the linear deterministic sum capacity for cellular systems
Fritschek, R.; Wunder, G.
Conference Paper
20135GNOW: Challenging the LTE Design Paradigms of Orthogonality and Synchronicity
Wunder, G.; Kasparick, M.; Brink, S. ten; Schaich, F.; Wild, T.; Gaspar, I.; Ohlmer, E.; Krone, S.; Michailow, N.; Navarro, A.; Fettweis, G.; Ktenas, D.; Berg, V.; Dryjanski, M.; Pietrzyk, S.; Eged, B.
Conference Paper
2013ENVIRAN: Energy efficient virtual radio access networks
Popescu, A.; Kim, H.; Davoli, F.R.; Lopez, R.D.; Thao, S.; DelSer, J.; Wunder, G.
Conference Paper
2013Multi-user MIMO multi-cCell systems: Finite SNR rate loss analysis
Wunder, G.; Raghuprakash, S.; Schreck, J.; Jung, P.
Conference Paper
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
2013System-level interfaces and performance evaluation methodology for 5G physical layer based on non-orthogonal waveforms
Wunder, G.; Kasparick, M.; Ten Brink, S.; Schaich, F.; Wild, T.; Chen, Y.; Gaspar, I.; Michailow, N.; Fettweis, G.; Ktenas, D.; Cassiau, N.; Dryjanski, M.; Sorokosz, K.; Pietrzyk, S.; Eged, B.
Conference Paper
2012µ-MaxWeight queueing network control with application to in-flight entertainment systems
Kasparick, M.; Wunder, G.
Conference Paper
2012Combining cost-based queueing control with resource allocation in wireless networks
Kasparick, M.; Wunder, G.
Conference Paper
2012Compensating for CQI aging by channel prediction: The LTE downlink
Akl, R.A.; Valentin, S.; Wunder, G.; Stanczak, S.
Conference Paper
2012Feedback information transmission and scheduling in a radio access network
Wunder, Gerhard; Schreck, Jan
Patent
2012Interference alignment over limited dimensions for cellular networks: Feasibility and algorithms
Schreck, J.; Wunder, G.
Conference Paper
2012Iterative interference alignment for cellular systems with user selection
Schreck, J.; Wunder, G.
Conference Paper
2012The multiple access channel interfering with a point to point link
Bühler, J.; Wunder, G.
Conference Paper
2012Multiuser MIMO systems using codebook tailored limited feedback protocol
Wunder, G.; Jung, P.; Schreck, J.
Conference Paper
2012Nearly doubling the throughput of multiuser MIMO systems using codebook tailored limited feedback protocol
Wunder, G.; Schreck, J.; Jung, P.
Journal Article
2012Universal stability and cost optimization in controlled queueing networks
Wunder, G.; Kasparick, M.
Conference Paper
2012Wireless network design under service constraints
Kasparick, M.; Wunder, G.
Conference Paper
2011Analysis of alternative metrics for the PAPR problem in OFDM transmission
Wunder, G.
Conference Paper
2011Autonomous distributed power control algorithms for interference mitigation in multi-antenna cellular networks
Kasparick, M.; Wunder, G.
Conference Paper
2011Compressed sensing based channel state feedback for cooperating MIMO-OFDM systems
Schreck, J.; Jung, P.; Wunder, G.
Conference Paper
2011Deterministic capacity modeling for cellular channels: building blocks, approximate regions, and optimal transmission strategies
Wunder, G.; Bühler, J.
Conference Paper
2011Distributed interference alignment in cellular systems
Schreck, J.; Wunder, G.
Conference Paper
2011Iterative interference alignment for cellular systems
Schreck, J.; Wunder, G.
Conference Paper
2011Nearly doubling the throughput of multiuser MIMO systems using codebook tailored limited feedback protocol
Wunder, G.; Schreck, J.; Jung, P.
Report
2011A note on capacity computation for the discrete multiple access channel
Bühler, J.; Wunder, G.
Journal Article
2011On interference alignment and the deterministic capacity for cellular channels with weak symmetric cross links
Bühler, J.; Wunder, G.
Conference Paper
2011Utility Optimization Based on MSE for Parallel Broadcast Channels: The Square Root Law
Blau, I.; Wunder, G.; Michel, T.
Journal Article
2010A duality study for fading multiple access / broadcast channels without channel state information at the transmitter
Bühler, J.; Wunder, G.
Conference Paper
2010A new robust transmission technique for the multiuser MIMO downlink
Wunder, G.; Schreck, J.; Jung, J.; Huang, H.; Valenzuela, A.
Conference Paper
2010On base station coordination in the LTE downlink with limited feedback
Schreck, J.; Jung, P.; Wunder, G.
Conference Paper
2010On capacity computation for the two-user binary multiple-access channel: Solutions by cooperation
Bühler, J.; Wunder, G.
Conference Paper
2010On duality relations for the discrete memoryless multiple access and broadcast channel
Bühler, J.; Wunder, G.
Conference Paper
2010A PAPR algorithm that achieves asymptotically zero error probability with backoff below log (N)/2
Wunder, G.; Schreck, J.
Conference Paper
2010Rate approximation: A new paradigm for multiuser MIMO downlink communications
Wunder, G.; Schreck, J.; Jung, P.; Huang, H.; Valenzuela, A.
Conference Paper
2010A robust and efficient transmission technique for the LTE downlink
Wunder, G.; Schreck, J.
Conference Paper
2010Self-organizing distributed inter-cell beam coordination in cellular networks with best effort traffic
Wunder, G.; Kasparick, M.; Stolyar, A.; Viswanathan, H.
Conference Paper
2010Traffic-Aware Optimization of Heterogeneous Access Management
Bühler, J.; Wunder, G.
Journal Article
2009Approximation of multiuser rates in MIMO OFDM downlink systems
Schreck, J.; Jung, P.; Wunder, G.; Ohm, M.; Mayer, H.P.
Conference Paper
2009Decentralized utility maximization in heterogeneous multicell scenarios with interference limited and orthogonal air interfaces
Blau, I.; Wunder, G.; Karla, I.; Sigle, R.
Journal Article
2009Delay-limited transmission in OFDM systems: Performance bounds and impact of system parameters
Wunder, G.; Michel, T.; Zhou, C.
Journal Article
2009A fundamental characterization of stability in broadcast queueing systems
Chan, Z.; Wunder, G.
Conference Paper
2009Iterative water-filling algorithms for power efficiency optimization in the MIMO downlink
Michel, T.; Wunder, G.
Journal Article
2009Limited feedback in multiuser MIMO OFDM systems based on rate approximation
Schreck, J.; Jung, P.; Wunder, G.; Ohm, M.; Mayer, H.-P.
Conference Paper
2009On capacity computation for the two-user binary multiple-access channel
Buhler, J.; Wunder, G.
Conference Paper
2009Optimal control of a single queue with retransmissions: Delay-dropping tradeoffs
Giovanidis, A.; Wunder, G.; Bühler, J.
Journal Article
2009An optimization framework for heterogeneous access management
Bühler, J.; Wunder, G.
Conference Paper
2009Queueing analysis for the OFDMA downlink: Throughput regions, delay and exponential backlog bounds
Wunder, G.; Zhou, C.
Journal Article
2009Robust path detection for the LTE downlink based on compressed sensing
Jung, P.; Schüle, W.; Wunder, G.
Conference Paper
2009Throughput-optimal scheduling with low average delay for cellular broadcast systems
Zhou, C.; Wunder, G.
Journal Article
2008Decentralized utility maximization in heterogeneous multi-cell scenarios
Blau, I.; Wunder, G.; Karla, I.; Sigle, R.
Conference Paper
2008General stability conditions in wireless broadcast channels
Chan, Z.; Wunder, G.
Conference Paper
2008Multiuser OFDMA optimization - Algorithms and duality gap analysis
Wunder, G.; Michel, T.
Conference Paper
2008Optimal control of transmission errors with power allocation and stability in ARQ downlink
Giovanidis, A.; Wunder, G.; Boche, H.; Stefanov, S.
Conference Paper
2008Optimal dynamic admission control in heterogeneous networks
Bühler, J.; Wunder, G.
Conference Paper
2008Optimal power allocation policies for the reliable transmission of a single packet via ARQ protocols
Wiese, M.; Giovanidis, A.; Wunder, G.
Conference Paper
2008Queuing analysis for multiuser downlink channel
Wunder, G.; Chan, Z.
Conference Paper
2008A short-term throughput measure for communications with ARQ protocols
Giovanidis, A.; Wunder, G.; Boche, H.
Conference Paper
2008Throughput maximization under rate requirements for the OFDMA downlink channel with limited feedback
Wunder, G.; Zhou, C.; Bakker, H.E.; Kaminski, S.
Journal Article
2007Achieving QoS and Efficiency in the MIMO Downlink with Limited Power
Wunder, G.
Conference Paper
2007Cost based heterogeneous access management in multi-service, multi-system scenarios
Blau, I.; Wunder, G.; Karla, I.; Siegle, R.
Conference Paper
2007Nonlinear downlink beamforming under QoS constraints
Michel, T.; Wunder, G.
Conference Paper
2007A novel low delay scheduling algorithm for OFDM broadcast channels
Zhou, C.; Wunder, G.
Conference Paper
2007On optimization of multiuser systems using interference calculus
Wunder, G.; Michel, T.
Conference Paper
2007Optimal resource allocation for parallel Gaussian broadcast channels: Minimum rate constraints and sum power minimization
Wunder, G.; Michel, T.
Journal Article
2007An Optimal Stopping Approach to ARQ Protocols with Variable Success Probabilities per Retransmission
Giovanidis, A.; Wunder, G.; Boche, H.
Presentation
2007Throughput aware power-balancing for the MIMO Gaussian MAC
Michel, T.; Wunder, G.
Conference Paper
2007User allocation in multi-system, multi-service scenarios
Blau, I.; Wunder, G.
Conference Paper
2007Utility maximization for OFDMA systems over discrete sets
Zhou, C.; Wunder, G.; Michel, T.
Conference Paper
2007Utility optimization based on MSE for parallel broadcast channels
Wunder, G.; Blau, I.; Michel, T.
Conference Paper
2007The WSSUS pulse design problem in multicarrier transmission
Jung, P.; Wunder, G.
Journal Article
2006Approaching the delay-limited OFDM broadcast capacity with OFDMA
Wunder, G.; Michel, T.
Conference Paper
2006Delay-limited OFDM broadcast capacity region and impact of system parameters
Wunder, G.; Michel, T.
Conference Paper
2006A framework for resource allocation in OFDM broadcast systems
Wunder, G.; Michel, T.; Zhou, C.
Conference Paper
2006Generalized bounds on the crest-factor distribution of OFDM signals with applications to code design
Litsyn, S.; Wunder, G.
Journal Article
2006Minimum rates scheduling for MIMO OFDM broadcast channels
Wunder, G.; Michel, T.
Conference Paper
2006Minimum rates scheduling for OFDM broadcast channels
Michel, T.; Wunder, G.
Conference Paper
2006Non-cooperative scheduling for 3GPP LTE OFDM downlink in multi-cell environment
Wunder, G.; Zhou, C.
Conference Paper
2006On pilot-based multipath channel estimation for uplink CDMA systems
Stanczak, S.; Wunder, G.; Boche, H.
Journal Article
2005A (not so) many user sum capacity analysis for the MIMO OFDM broadcast channel
Wunder, G.; Michel, T.
Conference Paper
2005Concept of an OFDM HSDPA Air Interface for UMTS Downlink
Wunder, G.; Zhou, C.; Kaminski, S.; Bakker, H.E.
Conference Paper
2005A group-theoretic approach to the WSSUS pulse design problem
Jung, P.; Wunder, G.
Conference Paper
2005OFDM-HSDPA: Conceptual approach, simulation methodology and throughput performance
Zhou, C.; Wunder, G.; Bakker, H.E.; Kaminski, S.
Conference Paper
2005On time-variant distortions in multicarrier transmission with application to frequency offsets and phase noise
Jung, P.; Wunder, G.
Journal Article
2005Optimal and low complex suboptimal transmission schemes for MIMO-OFDM broadcast channels
Michel, T.; Wunder, G.
Conference Paper
2005Solution to the Sum Power Minimization Problem under Given Rate Requirements for the OFDM Multiple Access Channel
Michel, T.; Wunder, G.
Conference Paper
2005Space frequency codes from sphere packings
Henkel, O.; Wunder, G.
Conference Paper
2004Crest-factor analysis of carrier interferometry MC-CDMA and OFDM systems
Wunder, G.; Paterson, K.G.
Conference Paper
2004Generalized bounds on the crest-factor distribution of OFDM signals with applications to code design
Litsyn, S.; Wunder, G.
Conference Paper
2004Iterative pulse shaping for Gabor signaling in WSSUS channels
Jung, P.; Wunder, G.
Conference Paper
2004On the OFDM multiuser downlink capacity
Wunder, G.; Michel, T.
Conference Paper
2004On time-variant distortions in multicarrier systems. General analysis and application to OFDM
Jung, P.; Wunder, G.; Liggesmeier, S.
Conference Paper
2004Optimal OFDM downlink scheduling for UMTS HSDPA evolution
Wunder, G.; Zhou, Chan; Feistel, A.
Conference Paper
2004OQAM/IOTA downlink air interface for UMTS HSDPA evolution
Jung, P.; Wunder, G.; Wang, C.-S.
Conference Paper
2003Abschätzung der Normen von Operatoren analytischer Funktionen
Boche, H.; Wunder, G.
Journal Article
2003Generalized constellations with low crest-factor for OFDM
Wunder, G.; Boche, H.
Conference Paper
2003On the statistical distribution of the crest-factor of codes in OFDM transmission
Wunder, G.; Litsyn, S.
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
2003A theoretical framework for the peak to average power control problem in OFDM transmission
Wunder, G.
: Boche, H. (Prüfer)
Dissertation
2003Upper-bounds on the statistical distribution of the crest factor in OFDM transmission
Wunder, G.; Boche, H.
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
2002Estimating the effect of the HPA non-linearity on the symbol error rate in OFDM transmission
Wunder, G.; Boche, H.
Conference Paper
2002The impact of nonlinear devices on the symbol error rate in broadband OFDM transmission
Wunder, G.; Boche, H.
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
2002Über eine Verallgemeinerung eines Resultats von Riesz über trigonometrische Polynome auf allgemeine bandbegrenzte Funktionen
Boche, H.; Wunder, G.
Journal Article
2001Inverse eigenvalue statistics for Rayleigh and Rician MIMO channels
Jorswieck, E.; Wunder, G.; Jungnickel, V.; Haustein, T.
Conference Paper