Rudolf Mathar

Meik Dorpinghaus, Heinrich Meyr, Rudolf Mathar: On the Achievable Rate of Stationary Rayleigh Flat-Fading Channels With Gaussian Inputs. IEEE Transactions on Information Theory 59(4): 2208-2220 (2013)

Alexander Engels, Michael Reyer, Andreas Steiger, Rudolf Mathar: Min-cut based partitioning for urban LTE cell site planning. CCNC 2013: 515-520

Melanie Neunerdt, Markus Niermann, Rudolf Mathar, Bianka Trevisan: Focused crawling for building Web comment corpora. CCNC 2013: 685-688

Meik Dorpinghaus, Norbert Gaffke, Lorens A. Imhof, Rudolf Mathar: Convergence of the conditional per symbol entropy for stationary Gaussian fading channels for almost all input sequences. ITA 2013: 1-3

Chunhui Liu, Anke Schmeink, Rudolf Mathar: Equal rate resource allocation for multiuser OFDM. EURASIP J. Wireless Comm. and Networking 2012: 344 (2012)

Fabian Altenbach, Steven Corroy, Georg Böcherer, Rudolf Mathar: Strategies for distributed sensor selection using convex optimization. GLOBECOM 2012: 2367-2372

Steven Corroy, Rudolf Mathar: Semidefinite relaxation and randomization for dynamic cell association in heterogeneous networks. GLOBECOM 2012: 2373-2378

Steven Corroy, Laetitia Falconetti, Rudolf Mathar: Dynamic cell association for downlink sum rate maximization in multi-cell heterogeneous networks. ICC 2012: 2457-2461

Steven Corroy, Rudolf Mathar: Distributed compressed sensing for the MIMO MAC with correlated sources. ICC 2012: 2516-2520

Georg Böcherer, Fabian Altenbach, Alex Alvarado, Steven Corroy, Rudolf Mathar: An efficient algorithm to calculate BICM capacity. ISIT 2012: 309-313

Andreas Bollig, Steven Corroy, Rudolf Mathar: Joint Sparse Spectrum Reconstruction and Information Fusion via L1-Minimization. VTC Spring 2012: 1-5

Steven Corroy, Laetitia Falconetti, Rudolf Mathar: Cell association in small heterogeneous networks: Downlink sum rate and min rate maximization. WCNC 2012: 888-892

Georg Böcherer, Fabian Altenbach, Alex Alvarado, Steven Corroy, Rudolf Mathar: An Efficient Algorithm to Calculate BICM Capacity. CoRR abs/1203.0924 (2012)

Fabian Altenbach, Steven Corroy, Georg Böcherer, Rudolf Mathar: Strategies for Distributed Sensor Selection Using Convex Optimization. CoRR abs/1208.1111 (2012)

Virgilio Rodriguez, Friedrich Jondral, Rudolf Mathar: Decoupled Power Allocation Through Pricing on a CDMA Reverse Link Shared by Energy-Constrained and Energy-Sufficient Data Terminals. MONET 16(5): 640-660 (2011)

Georg Böcherer, Rudolf Mathar: Matching Dyadic Distributions to Channels. DCC 2011: 23-32

Milan Zivkovic, Rudolf Mathar: Joint Frequency Synchronization and Spectrum Occupancy Characterization in OFDM-Based Cognitive Radio Systems. GLOBECOM 2011: 1-6

Georg Böcherer, Fabian Altenbach, Rudolf Mathar: Capacity Achieving Modulation for Fixed Constellations with Average Power Constraint. ICC 2011: 1-5

Steven Corroy, Rudolf Mathar: Compressive Forwarding for Jointly Sparse Signals in Amplify-and-Forward Gaussian Relay Networks. ICC 2011: 1-5

Paul de Kerret, Raphael Hunger, Michael Joham, Wolfgang Utschick, Rudolf Mathar: MIMO Broadcast Channel Rate Region with Linear Filtering at High SNR: Full Multiplexing. ICC 2011: 1-6

Henning Maier, Rudolf Mathar: Max-Min Greedy Interference Alignment on Linear Deterministic K-User Interference Channels. ICC 2011: 1-5

Smich Butcharoen, Chaiyod Pirak, Rudolf Mathar: On the performance of cooperative multihop communications. ICUMT 2011: 1-6

Aurupong Yiwleak, Chaiyod Pirak, Rudolf Mathar: Zero-padded symmetric conjugate technique for intercarrier interference cancellation in MIMO-OFDM systems. ICUMT 2011: 1-6

Steven Corroy, Rudolf Mathar: Worst-case linear transmit strategies with limited relay information in Gaussian relay networks. ISIT 2011: 254-258

Rudolf Mathar, Anke Schmeink: A bio-inspired approach to condensing information. ISIT 2011: 2427-2431

Georg Böcherer, Fabian Altenbach, Martina Malsbender, Rudolf Mathar: Writing on the facade of RWTH ICT cubes: Cost constrained Geometric Huffman coding. ISWCS 2011: 231-235

Christoph Schmitz, Anke Schmeink, Rudolf Mathar: Estimating mutual information in genetics. ISWCS 2011: 246-250

Steven Corroy, Andreas Bollig, Rudolf Mathar: Distributed sensing of a slowly time-varying sparse spectrum using matrix completion. ISWCS 2011: 296-300

Xiang Xu, Michael Reyer, Florian Schröder, Alexander Engels, Rudolf Mathar: A semi-stochastic radio propagation model for wireless MIMO channels. ISWCS 2011: 619-623

Peng Wang, Chunhui Liu, Rudolf Mathar: Dynamic fractional frequency reused proportional fair in time and frequency scheduling in OFDMA networks. ISWCS 2011: 745-749

Michael Reyer, Alexander Schaper, Rudolf Mathar: Resource allocation in OFDM systems - Efficiency as basis for allocation and initialization. ISWCS 2011: 839-843

Alexander Engels, Melanie Neunerdt, Rudolf Mathar, Harnan Malik Abdullah: Acceptance as a success factor for planning wireless network infrastructure. ISWCS 2011: 889-893

Chunhui Liu, Peng Wang, Anke Schmeink, Rudolf Mathar: Joint BS selection and subcarrier assignment for multicell heterogeneous OFDM unicasting. PIMRC 2011: 1356-1360

Rudolf Mathar, Anke Schmeink: Cooperative detection over multiple parallel channels: A principle inspired by nature. PIMRC 2011: 1758-1762

Daniel Bielefeld, Gernot Fabeck, Milan Zivkovic, Rudolf Mathar: Energy Efficient Ultra-Wideband Signaling for Cooperative Spectrum Sensing in Cognitive Radio. VTC Spring 2011: 1-5

Abolfazl Mehbodniya, Daniel Bielefeld, Sonia Aïssa, Rudolf Mathar, Fumiyuki Adachi: Distributed Detection in UWB Sensor Networks under Non-Orthogonal Nakagami-m Fading. VTC Fall 2011: 1-5

Virgilio Rodriguez, Rudolf Mathar: Costly Power and Symbol Rate Allocation to Sub-Channels for Optimal Real Performance: Water-Filling for Maximal Throughput. VTC Spring 2011: 1-5

Xiang Xu, Rudolf Mathar: Low Complexity Joint Channel Estimation and Decoding for LDPC Coded MIMO-OFDM Systems. VTC Spring 2011: 1-5

Milan Zivkovic, Rudolf Mathar: Performance Evaluation of Timing Synchronization in OFDM-Based Cognitive Radio Systems. VTC Fall 2011: 1-5

Georg Böcherer, Rudolf Mathar: Operating LDPC Codes with Zero Shaping Gap. CoRR abs/1106.1944 (2011)

Georg Böcherer, Fabian Altenbach, Martina Malsbender, Rudolf Mathar: Writing on the Facade of RWTH ICT Cubes: Cost Constrained Geometric Huffman Coding. CoRR abs/1106.5675 (2011)

Fabian Altenbach, Georg Böcherer, Rudolf Mathar: Short Huffman Codes Producing 1s Half of the Time. CoRR abs/1107.4500 (2011)

Virgilio Rodriguez, Rudolf Mathar: Generalised water-filling: costly power optimally allocated to sub-carriers under a general concave performance function. CISS 2010: 1-3

Virgilio Rodriguez, Rudolf Mathar: Simple decentralised market-oriented allocation of sub-channels and power for access-point to terminal multi-carrier communication. CISS 2010: 1-5

Paul de Kerret, Michail Matthaiou, Rudolf Mathar, Josef A. Nossek: Analytic Framework for the Mutual Information Cumulants of Different MIMO Fading Channels. GLOBECOM 2010: 1-6

Chunhui Liu, Anke Schmeink, Rudolf Mathar: Constant-Rate Power Allocation under Constraint on Average BER in Adaptive OFDM Systems. ICC 2010: 1-5

Paul de Kerret, Michael Joham, Wolfgang Utschick, Rudolf Mathar: MIMO broadcast channel rate region with linear precoding at high SNR without full multiplexing. ISITA 2010: 542-547

Gernot Fabeck, Rudolf Mathar: Performance evaluation of sensor fusion with side information. ISSPA 2010: 377-380

Virgilio Rodriguez, Rudolf Mathar: Simple decentralised market-oriented management of OFDMA femto-cells. IWCMC 2010: 1106-1110

Milan Zivkovic, Rudolf Mathar: An improved preamble-based SNR estimation algorithm for OFDM systems. PIMRC 2010: 172-176

Fabian Altenbach, Heinrich W. Löllmann, Rudolf Mathar: Robust equalizer design for allpass transformed DFT filter banks with LTI property. PIMRC 2010: 847-851

Daniel Bielefeld, Gernot Fabeck, Rudolf Mathar: Routing Path Selection and Power Allocation for Distributed Detection in Wireless Sensor Networks. VTC Spring 2010: 1-5

Gernot Fabeck, Rudolf Mathar: Optimization of Linear Wireless Sensor Networks for Serial Distributed Detection Applications. VTC Spring 2010: 1-5

Georg Böcherer, Rudolf Mathar, Valdemar Cardoso da Rocha Jr., Cecilio Pimentel: Deriving the Probabilistic Capacity of General Run-Length Sets Using Generating Functions. CoRR abs/1001.2205 (2010)

Georg Böcherer, Rudolf Mathar: Throughput, Bit-Cost, Network State Information: Tradeoffs in Cooperative CSMA Protocols. CoRR abs/1006.2004 (2010)

Georg Böcherer, Rudolf Mathar: Matching Sources to Channels. CoRR abs/1009.3751 (2010)

Georg Böcherer, Fabian Altenbach, Rudolf Mathar: Capacity Achieving Modulation for Fixed Constellations with Average Power Constraint. CoRR abs/1010.2382 (2010)

Rudolf Mathar, Anke Schmeink: Saddle-Point Properties and Nash Equilibria for Channel Games. EURASIP J. Adv. Sig. Proc. 2009 (2009)

Daniel Catrein, Rudolf Mathar: Segregating in- and other-cell interference with applications to decentralized admission control. IEEE Transactions on Communications 57(8): 2495-2502 (2009)

David Kammler, Diandian Zhang, Peter Schwabe, Hanno Scharwächter, Markus Langenberg, Dominik Auras, Gerd Ascheid, Rudolf Mathar: Designing an ASIP for Cryptographic Pairings over Barreto-Naehrig Curves. CHES 2009: 254-271

Chunhui Liu, Anke Schmeink, Rudolf Mathar: Dual Optimal Resource Allocation for Heterogeneous Transmission in OFDMA Systems. GLOBECOM 2009: 1-6

Rudolf Mathar, Milan Zivkovic: How to Position n Transmitter-Receiver Pairs in n-1 Dimensions Such That Each Can Use Half of the Channel with Zero Interference from the Others. GLOBECOM 2009: 1-4

Chunhui Liu, Anke Schmeink, Rudolf Mathar: Power Allocation for Broadcasting in Multiuser OFDM Systems with Sublinear Complexity. ICC 2009: 1-6

Virgilio Rodriguez, Rudolf Mathar: A Generalised Multi-Receiver Radio Network and Its Decomposition into Independent Transmitter-Receiver Pairs: Simple Feasibility Condition and Power Levels in Closed Form. ICC 2009: 1-5

Chunhui Liu, Anke Schmeink, Rudolf Mathar: A linear-complexity resource allocation method for heterogeneous multiuser OFDM downlink. PIMRC 2009: 2591-2596

Daniel Bielefeld, Gernot Fabeck, Rudolf Mathar: Power Allocation and Node Clustering for Distributed Detection in IR-UWB Sensor Networks. VTC Fall 2009: 0-

Gernot Fabeck, Daniel Bielefeld, Rudolf Mathar: Power-Aware Sensor Selection for Distributed Detection in Wireless Sensor Networks. VTC Fall 2009: 0-

Gernot Fabeck, Rudolf Mathar: Distributed Detection in Sensor Networks: Joint Optimization via Hoeffding's Inequality. VTC Spring 2009

Chunhui Liu, Georg Böcherer, Rudolf Mathar: Accelerating Resource Allocation for OFDMA Downlink with CNR Variation Over Users. VTC Spring 2009

Virgilio Rodriguez, Friedrich Jondral, Rudolf Mathar: Power Allocation through Revenue-Maximising Pricing on a CDMA Reverse Link Shared by Energy-Constrained and Energy-Sufficient Heterogeneous Data Terminals. VTC Spring 2009

Virgilio Rodriguez, Rudolf Mathar: Modelling and analysis of a mobility-based information network. VTC Fall 2009: 0-

Milan Zivkovic, Rudolf Mathar: Preamble-Based SNR Estimation in Frequency Selective Channels for Wireless OFDM Systems. VTC Spring 2009

Virgilio Rodriguez, Rudolf Mathar, Anke Schmeink: Generalised multi-receiver radio network: capacity and asymptotic stability of power control through Banach's fixed-point theorem. WCNC 2009: 1011-1016

Virgilio Rodriguez, Rudolf Mathar, Anke Schmeink: Asymptotic stability and capacity results for a broad family of power adjustment rules: Expanded discussion. CoRR abs/0901.0573 (2009)

David Kammler, Diandian Zhang, Peter Schwabe, Hanno Scharwächter, Markus Langenberg, Dominik Auras, Gerd Ascheid, Rainer Leupers, Rudolf Mathar, Heinrich Meyr: Designing an ASIP for Cryptographic Pairings over Barreto-Naehrig Curves. IACR Cryptology ePrint Archive 2009: 56 (2009)

Rudolf Mathar, Anke Schmeink: Proportional QoS adjustment for achieving feasible power allocation in CDMA systems. IEEE Transactions on Communications 56(2): 254-259 (2008)

Anke Feiten, Rudolf Mathar, Michael Reyer: Rate and Power Allocation for Multiuser OFDM: An Effective Heuristic Verified by Branch-and-Bound. IEEE Transactions on Wireless Communications 7(1): 60-64 (2008)

Daniel Catrein, Rudolf Mathar: Feasibility and Power Control for Linear Multiuser Receivers in CDMA Networks. IEEE Transactions on Wireless Communications 7(11-2): 4700-4709 (2008)

Meik Dörpinghaus, Gerd Ascheid, Heinrich Meyr, Rudolf Mathar: Optimal PSK signaling over stationary Rayleigh fading channels. ISIT 2008: 126-130

Rudolf Mathar, Anke Schmeink: Game equilibria for discrete channels. ISIT 2008: 2041-2045

Chunhui Liu, Daniel Bielefeld, Rudolf Mathar: Optimal rate and power allocation for OFDM in the presence of channel uncertainty. PIMRC 2008: 1-5

Chunhui Liu, Rudolf Mathar: Fast and efficient power and rate allocation for multiuser OFDM downlink. PIMRC 2008: 1-5

Anke Feiten, Rudolf Mathar, Stephen V. Hanly: Eigenvalue-Based Optimum-Power Allocation for Gaussian Vector Channels. IEEE Transactions on Information Theory 53(6): 2304-2309 (2007)

Rudolf Mathar, Michael Reyer: Iterated Water-Filling for OFDMA Rate and Power Allocation with Proportionality Constraints. GLOBECOM 2007: 3230-3234

Rudolf Mathar, Michael Reyer, Michael Schmeink: A Cube Oriented Ray Launching Algorithm for 3D Urban Field Strength Prediction. ICC 2007: 5034-5039

Anke Feiten, Rudolf Mathar: Capacity-Achieving Discrete Signaling over Additive Noise Channels. ICC 2007: 5401-5405

Daniel Catrein, Rudolf Mathar: A Capacity Utilizing Distributed Call Admission Control Scheme for CDMA with Power Constraints. VTC Fall 2006: 1-5

Anke Feiten, Rudolf Mathar: Minimax Problems and Directional Derivatives for MIMO Channels. VTC Spring 2006: 2231-2235

Lorens A. Imhof, Rudolf Mathar: Capacity regions and optimal power allocation for CDMA cellular radio. IEEE Transactions on Information Theory 51(6): 2011-2019 (2005)

Lorens A. Imhof, Rudolf Mathar: The geometry of the capacity region for CDMA systems with general power constraints. IEEE Transactions on Wireless Communications 4(5): 2040-2044 (2005)

Anke Feiten, Rudolf Mathar: Optimal Power Control for Multiuser CDMA Channels. CoRR abs/cs/0509043 (2005)

Daniel Catrein, Lorens A. Imhof, Rudolf Mathar: Power control, capacity, and duality of uplink and downlink in cellular CDMA systems. IEEE Transactions on Communications 52(10): 1777-1785 (2004)

Rudolf Mathar, Heinrich Meyr: Stochastic modeling of the convergence behavior of concatenated codes. VTC Fall (2) 2004: 1263-1265

Stephen V. Hanly, Rudolf Mathar: On the optimal base-station density for CDMA cellular networks. IEEE Transactions on Communications 50(8): 1274-1281 (2002)

Rudolf Mathar, Michael Schmeink: Integrated Optimal Cell Site Selection and Frequency Allocation for Cellular Radio Network. Telecommunication Systems 21(2): 339-347 (2002)

Selin Cerav Erbas, Rudolf Mathar: An Off-Line Traffic Engineering Model for MPLS Networks. LCN 2002: 166-176

Rudolf Mathar, Michael Schmeink: Optimal Base Station Positioning and Channel Assignment for 3G Mobile Networks by Integer Programming. Annals OR 107(1-4): 225-236 (2001)

Rudolf Mathar, Thomas Niessen: Optimum positioning of base stations for cellular radio networks. Wireless Networks 6(6): 421-428 (2000)

Rudolf Mathar: Modeling and Optimization Methods for Mobile Communication Networks (Abstract). MMB 1999: 35

Jaakob Kind, Thomas Niessen, Rudolf Mathar: Theory of maximum packing and related channel assignment strategies for cellular radio networks. Math. Meth. of OR 48(1): 1-16 (1998)

Rudolf Mathar, Krzysztof Pawlikowski: Performance analysis of the p_i-persistent protocol in unidirectional bus networks. Computer Communications 20(7): 535-543 (1997)

Lenore Cowen, Rudolf Mathar: The Offset Problem. Combinatorics, Probability & Computing 6(2): 159-164 (1997)

Martin Hellebrandt, Rudolf Mathar: Cumulated interference power and bit-error-rates in mobile packet radio. Wireless Networks 3(3): 169-172 (1997)

Rudolf Mathar, Jürgen Mattfeldt: Optimal transmission ranges for mobile communication in linear multihop packet radio networks. Wireless Networks 2(4): 329-342 (1996)

Lenore Cowen, Rudolf Mathar: The Offset Problem (Abstract). PODC 1996: 313

Rudolf Mathar, Jürgen Mattfeldt: Analyzing routing strategy NFP in multihop packet radio networks on a line. IEEE Transactions on Communications 43(234): 977-988 (1995)

Rudolf Mathar, Jürgen Mattfeldt: On the distribution of cumulated interference power in Rayleigh fading channels. Wireless Networks 1(1): 31-36 (1995)

Rudolf Mathar, Lenore Cowen: Concurrence Probabilities for a Locally Slotted Packet Radio Network by Combinatorial Methods. Perform. Eval. 17(1): 43-51 (1993)

Rudolf Mathar, Dietmar Pfeifer: Stochastik für Informatiker. Leitfäden und Monographien der Informatik, Teubner 1990, isbn 978-3-519-02240-4, pp. 1-359