[ Print ] |
||||||
PhD theses |
||||||
| ||||||
PhD theses [ top ] | ||||||
Fangning Hu, Analog Codes for Analysis of Iterative Decoding and Impulse Noise Correction | ||||||
Shaker Aachen, 2009, PhD defense: Aug. 2008. | ||||||
Neele von Deetzen, Modern Coding Schemes for Unequal Error Protection | ||||||
Shaker, Aachen, 2009, defense: Jan. 2009. | ||||||
Khaled Shawky Hassan, Unequal Error Protection Adaptive Mod- ulation in Multicarrier Systems | ||||||
Shaker, Aachen, 2011, defense: Nov. 2010. | ||||||
Apirath Limmanee, Network Coding and Wireless Physical-layer Secret-key Generation: From Unequal Erasure Protection (UEP) to Unequal Security Protection (USP) | ||||||
Sept. 2011. | ||||||
Humberto Beltrão Neto, Analysis and Design of Modern Coding Schemes for Unequal Error Protection and Joint Source-Channel Coding | ||||||
Shaker, Aachen, 2012, defense: July 2012. | ||||||
Khodr Saaifan, Advanced Detection Schemes of Digital Signals in Impulse Noise | ||||||
Shaker, Aachen, 2015, defense: Jan. 2015. | ||||||
Abdul Wakeel, Peak-to-Average Ratio Reduction for MIMO and Multi-user OFDM systems | ||||||
Jan. 2016. | ||||||
Vladimir Burstein, Powerline Transmission System for Underwater Sensor Networks | ||||||
May 2017. | ||||||
Dawit Nigatu, The DNA from a Communications and Information Theoretic Perspective | ||||||
Feb. 2018. | ||||||
Oana Alexandra Graur, Quantization and LDPC-based Key Reconciliation for Physical Layer Security | ||||||
Oct. 2021. | ||||||
Nazia Sarwat Islam, LDPC Codes Incorporating Source, Noise, and Channel Memory | ||||||
March 2022. | ||||||
Werner Henkel, Zur Decodierung algebraischer Blockcodes über komplexen Alphabeten | ||||||
VDI Fortschrittsberichte, Vol. 10, No. 109, 1989. | ||||||
Full papers [ top ] | ||||||
Bestimmung der Linearität von A/D-Umsetzern | ||||||
Elektronik 15, July 27, 1984. | ||||||
Einfluß der Apertur bei der Abtastung kontinuierlicher Signale | ||||||
Elektronik 24, Nov. 30, 1984. | ||||||
Auflösungssteigerung in Umsetzerschaltungen | ||||||
Elektronik 2, Jan. 24, 1986. | ||||||
Multiple Error Correction with Analog Codes | ||||||
AAECC-6, Rome and Springer Lecture Notes in Computer Science 357, 1989, pp. 239-249. | ||||||
Another Description of the Berlekamp-Massey Algorithm | ||||||
IEE Proc. Part I, Vol. 136, No. 3, June 1989. | ||||||
Zur Decodierung algebraischer Blockcodes über komplexen Alphabeten | ||||||
VDI-Verlag, Düsseldorf, 1989. (Ph.D. thesis) | ||||||
An Extension of the Levinson-Durbin Algorithm for the Inversion of Toeplitz Matrices | ||||||
AEÜ, Vol. 44, No. 5, 1990, pp. 429-431. | ||||||
An Extended Berlekamp-Massey Algorithm for the Inversion of Toeplitz Matrices | ||||||
IEEE Trans. on Comm., Vol. 40, No. 10, Oct. 1992, pp. 1557-1561. | ||||||
Phase-invariant Coded Phase Shift Keying Using Reed-Muller Codes | ||||||
AEÜ, Vol. 46, No. 3, 1992, pp. 125-130. | ||||||
Probability of Frame Synchronization Failure for Binary and Complex-valued Sequences | ||||||
IEE Proc. Part I, Vol. 139, No. 1, Feb. 1992, pp. 29-35. | ||||||
Conditions for 90°-phase Invariant Block-coded QAM | ||||||
IEEE Trans. on Comm., Vol. 41, No. 4, April 1993, pp. 524-527. | ||||||
Combined Coding, Modulation, Carrier, and Frame Synchronization on the Basis of Time-variant Coded 8/4-PSK | ||||||
IC DPSC, Loughborough, England, Sept. 2-6, 1991. | ||||||
Measures to Counteract the Influence of Phase Instabilities on Coded-Modulation Systems | ||||||
ICDSC, Copenhagen, May 1992. | ||||||
90°-Rotationally Invariant Multilevel Convolutionally Encoded QAM | ||||||
ETT, Vol. 4, No. 2, March/April 1993, pp. 25-31. (Coauthor: Michael Koch) | ||||||
A Semi-Algebraic Construction to Achieve Rotationally Invariant Coded QAM on the Basis of Multilevel Convolutional Codes | ||||||
IEEE Intern. Symp. on Information Theory (ISIT 1993), San Antonio, Texas, USA, Jan. 17-22, 1993. | ||||||
A Simple Multilevel Block-Coding Scheme with π/4-QPSK Properties, | ||||||
ETT, Vol. 4, No. 5, Sept.-Oct. 1993, pp. 489-494. (Coauthor: Manfred Litzenburger) | ||||||
A Modified Trellis-Shaping without Doubling of the Symbol Alphabet | ||||||
Sixth Joint Swedish-Russian International Workshop on Information Theory, Mölle, Sweden, Aug. 22-27, 1993. | ||||||
A New Filling Procedure to Reduce the Delay of Burst-Error Correcting Array Codes | ||||||
Electronics Letters, March 17, 1994, Vol. 30, No. 6, pp. 465-466. (Coauthor: Hong Y. Chung; in extended form also as AT&T-internal memorandum) | ||||||
Statistische Modellierung breitbandig gemessener Impulsstörungen auf Ortskabeln | ||||||
FTZ, Technischer Bericht,
FZ 442 TB 78, May 1994. (Coauthor: Thomas Keßler) Note: The parameters s1and s2 in Eqn. (17) and in Table 4 need to be divided by 10.24E6 |
||||||
Statistical Description and Modeling of Impulsive Noise on the German Telephone Network | ||||||
Electronics Letters June 9, 1994, Vol. 30, No. 12, pp. 935-936. (Coauthor: Thomas Keßler) | ||||||
Statistische Beschreibung und Modellierung von Impulsstörungen auf Ortskabeln (mit Vorführung) | ||||||
ITG-Fachtagung Codierung für Quelle, Kanal und Übertragung, Munich, Oct. 26-28, 1994. (Coauthor: Thomas Keßler) | ||||||
Trellis-Shaping zur Reduzierung der spektralen Erweiterung bei Nichtlinearitäten | ||||||
ITG-Fachtagung Codierung für Quelle, Kanal und Übertragung, Munich, Oct. 26-28, 1994. (Coauthor: Jörg Hofmann) | ||||||
A Wideband Impulsive Noise Survey in the German Telephone Network: Statistical Description and Modeling | ||||||
AEÜ, Nov. 1994,
Vol. 48, No. 6, pp. 277-288. (Coauthor: Thomas Keßler) Note: In Eqn. (16), gi has to be increased by 10 dB (e.g., 90 instead of 80, 177 instead of 167). The parameters s1and s2 in Eqn. (12) and in table 3 need to be divided by 10.24E6 |
||||||
Coded 64-CAP ADSL in an Impulse-Noise Environment -- Modeling of Impulse Noise and First Simulation Results | ||||||
IEEE JSAC, Vol. 13, No.
9, Dec. 1995, pp. 1611-1621. (Coauthors: Thomas Keßler, Hong
Y. Chung; also as AT&T-internal memorandum) Note: In Eqn. (6), 80 should be replaced by 90 and 167 by 177. The parameters s1and s2 in Eqn. (5) need to be divided by 10.24E6 |
||||||
A Wide-Band Impulse-Noise Survey on Subscriber Lines and Inter-Office Trunks -- Modeling and Simulation -- | ||||||
Fourth Communication Theory Mini-Conference (Globecom) '95, Singapore, Nov. 13-17, 1995, pp. 82-86. (Coauthors: Thomas Keßler, Hong Y. Chung) | ||||||
Coded 64-CAP ADSL in an Impulse-Noise Environment -- Simulation Results -- | ||||||
Globecom '95, Singapore, Nov. 13-17, 1995, Vol. 1/3, pp. 168-172. (Coauthor: Hong Chung) | ||||||
Generator-Modell zur Simulation von Impulsstörungen auf Ortskabeln | ||||||
Kleinheubacher Tagung,
Oct. 2-6, 1995, pp. 343-348. (Coauthor: Thomas Keßler) - Note: The parameters s1and s2 in Eqn. (3) need to be divided by 10.24E6 |
||||||
Trellis-Shaping for Reducing the Peak-Average Ratio of Multitone Signals | ||||||
Workshop on Fundamental Structures of Information, 6th Benelux-Japan Workshop on Coding and Information Theory, Essen, Aug. 21-23, 1996. (Coauthor: Björn Wagner) | ||||||
Trellis-Shaping zur Reduktion des Spitzen/Mittelwert-Verhältnisses bei DMT / OFDM | ||||||
OFDM-Fachgespräch in Braunschweig, Sept. 10-11, 1996. (Coauthor: Björn Wagner) | ||||||
Trellis-Shaping for Reducing the Peak-to-Average Ratio of Multi-Tone Signals | ||||||
IEEE Intern. Symp. on Information Theory, Ulm, June 29 - July 4, 1997. (Coauthor: Björn Wagner) | ||||||
Ein Adaptionsalgorithmus zur Einstellung des Zeitbereichsvorentzerrers bei DMT (Discrete Multitone) | ||||||
2. OFDM-Fachgespräch, Braunschweig, Sept. 16-17, 1997. | ||||||
Simulation of ADSL over ISDN on German Subscriber Lines | ||||||
IEEE Communications Letters, Vol. 1, No. 5, Sept. 1997. (Coauthor: Thomas Keßler) | ||||||
ADSL über ISDN-Basisanschlüsse | ||||||
ITG-Fachtagung `Zukunft der Kommunikationskabelnetze', Köln, Dec. 4, 1997. (Coauthor: Thomas Keßler) | ||||||
From POTS to VDSL - Technical Aspects of a Reasonable Migration Strategy | ||||||
ISSLS (International Symposium on Services and Local Access, Venedig, March 22-27, 1998. (Coauthors: Günther Komp, Thomas Keßler, Mathias Friese) | ||||||
A Simplified Impulse-Noise Model for the xDSL Test Environment | ||||||
BAC'99 Broadband Access Conference, Krakau, Poland, Oct. 11-13, 1999. (Coauthor: Thomas Keßler) | ||||||
Peak-to-Average Ratio Reduction with Analog Codes | ||||||
4. OFDM-Fachgespräch and 1st International OFDM-Workshop, Hamburg, Sept. 21-22, 1999. | ||||||
Analog Codes for Peak-to-Average Ratio Reduction | ||||||
3rd ITG Conference Source and Channel Coding, Munich, Jan. 17-19, 2000. | ||||||
MIMO Systems in the Subscriber-Line Network | ||||||
5th International OFDM Workshop 2000, Hamburg, Germany, September 12-13, 2000. (Coauthor: Georg Tauböck) | ||||||
Another Application for Trellis Shaping: PAR Reduction for DMT (OFDM) | ||||||
IEEE Transactions on Communications,
Vol. 48, No. 9, Sept. 2000, pp. 1471-1476. (Coauthor: Björn Wagner) Color version with correction in Eq. (2), unpublished appendix |
||||||
Maximizing the Channel Capacity of Multicarrier Transmission by Suitable Adaptation of the Time-Domain Equalizer | ||||||
IEEE Transactions on Communications, Vol. 48, No. 12, Dec. 2000. (Coauthor: Thomas Keßler) | ||||||
An Extension to Tellado's PAR Reduction Method for Multitone Transmission | ||||||
to be resubmitted (Coauthor: Valentin Zrno) | ||||||
Impulse Generation with Appropriate Amplitude, Length, Inter-arrival, and Spectral Characteristics | ||||||
IEEE JSAC, Vol. 20, No. 6, June 2002, pp. 901-912. (Coauthors: Iain Mann, Steve McLaughlin, Rob Kirkby, Thomas Kessler) | ||||||
PAR Reduction Revisited: An Extension to Tellado's Method | ||||||
6th International OFDM-Workshop, Hamburg, Sept. 18-19, 2001. (Coauthor: Valentin Zrno) | ||||||
Verbesserung der xDSL-Performance durch das Kabeldesign | ||||||
8. ITG-Fachtagung Kommunikationskabelnetze, Köln, Dec. 13-14, 2001. (Coauthors: Tomas Nordström, Werner Lenger) | ||||||
Lexikon der Wirtschaftsinformatik | ||||||
Editor Peter Mertens, entry 'Asymmetrical Digital Subscriber Line', Springer 2001, 4th ed., pp. 50-51. | ||||||
The Cyclic Prefix of OFDM/DMT - An Analysis | ||||||
proc. IEEE 2002 International Zürich Seminar on Broadband Communications, Feb. 19-21, ETH Zürich, Switzerland, pp. 22-1 - 22-3. (Coauthors: Per Ödling, Per Ola Börjesson, Goerg Tauböck, Niklas Petersson, Albin Johansson) | ||||||
Sorting Bits into RS Symbols According to their Reliability | ||||||
IEEE Intern. Symp. on Information Theory (ISIT 2002), Lausanne, June 30 - July 5, 2002. (Coauthors: Tomas Nordström, Jossy Sayir), one-page abstract & presentation, corrected axis labeling in Fig. 1 of the abstract | ||||||
Cable Measurements Supporting xDSL Technologies | ||||||
e&i, Vol. 119, No. 2, Feb. 2002, pp. 37-43. (Coauthors: Thomas Magesacher, Tomas Nordström, Georg Tauböck) | ||||||
On the Capacity of the Copper Cable Channel Using the Common Mode | ||||||
Globecom 2002. (Coauthors: Thomas Magesacher, Per Ödling, Per Ola Börjesson, Tomas Nordström, Sven Haar, Roland Zukunft) | ||||||
Twisted Pair Transmission -- Ever Increasing Performances on Ancient Telephone Wires | ||||||
Editorial IEEE J-SAC, Vol. 20, No. 6, June 2002, pp. 877-880. (Coauthors: Sedat Ölçer, Krista Jacobsen, Burton Saltzberg) | ||||||
A Pipelined Turbo Decoder with Random Convolutional Interleaver | ||||||
to be resubmitted (Coauthors: Laith Jusif, Jossy Sayir) | ||||||
Iterative Least-Squares Decoding of Analog Product Codes | ||||||
Mini-Workshop on Topics in Information Theory, Essen, Germany, September 12-13, 2002. (Coauthors: Marzia Mura, Laura Cottatellucci) | ||||||
Iterative Least-Squares Decoding of Analog Product Codes | ||||||
IEEE Intern. Symp. on Information Theory (ISIT 2003), Yokohama, June 29 - July 4, 2003. (Coauthors: Marzia Mura, Laura Cottatellucci) | ||||||
Partial Transmit Sequences and Trellis Shaping | ||||||
5th International ITG Conference on Source and Channel Coding (SCC), Erlangen, January 14-16, 2004. (Coauthor: Vimtakhul Azis) | ||||||
The Analytic Treatment of the Error Probability due to Clipping - a Solved Problem? | ||||||
Intern. Symp. on Information Theory and its Applications (ISITA 2004), Parma, Italy, October 10-13, 2004. (Coauthors: Vimtakhul Azis, Steffen Trautmann) | ||||||
Tone Reservation and Trellis Partial Transmit Sequences | ||||||
OFDM-Workshop 2004, Dresden, September 15-16, 2004. (Coauthors: Steffen Trautmann, Valentin Zrno, Prashant Aggarwal) | ||||||
W. Henkel and F. Hu, "OFDM and Analog RS/BCH Codes," | ||||||
OFDM-Workshop 2005, Hamburg, Aug. 31 - Sept. 1, 2005. | ||||||
F. Hu and W. Henkel, "Turbo-like iterative least-squares decoding of analogue codes," | ||||||
Electronics Letters, Vol. 41, No. 22, pp. 1233-1234, Oct. 27, 2005. Original - errors in printed version! | ||||||
W. Henkel and N. von Deetzen, "Path Pruning for Unequal Error Protection Turbo Codes," | ||||||
2006 International Zurich Seminar on Communications, Zurich, February 22-24, 2006. | ||||||
F.Hu and W. Henkel, "A Geometric Description of the Iterative Least-Squares Decoding of Analog Block Codes," | ||||||
4th International Symposium on Turbo Codes & Related Topics in connection with the 6th International ITG-Conference on Source and Channel Coding, Munich, April 4-7, 2006. | ||||||
L. Sassatelli, W. Henkel, and D. Declercq, "Check-Irregular LDPC Codes for Unequal Error Protection under Iterative Decoding," | ||||||
4th International Symposium on Turbo Codes & Related Topics in connection with the 6th International ITG-Conference on Source and Channel Coding, Munich, April 4-7, 2006. Poster | ||||||
N. von Deetzen and W. Henkel, "Decoder Scheduling of Hybrid Turbo Codes," | ||||||
2006 IEEE International Symposium on Information Theory (ISIT 2006), Seattle, Washington, USA, July 9-14, 2006. | ||||||
W. Henkel and K. Hassan, "OFDM (DMT) Bit and Power Loading for Unequal Error Protection," | ||||||
OFDM-Workshop 2006, Hamburg, Aug. 30 - 31, 2006. (corrected version!) Presentation | ||||||
W. Henkel, N. von Deetzen, K. Hassan, L. Sassatelli, D. Declercq, "Some UEP Concepts in Coding and Physical Transport," | ||||||
2007 IEEE Sarnoff Symposium, Princeton, NJ, USA, Apr. 30 - May 2, 2007. | ||||||
K. Hassan, W. Henkel, "UEP with Eigen Beamforming for Partial Channel Information MIMO-OFDM," | ||||||
2007 IEEE Sarnoff Symposium, Princeton, NJ, USA, Apr. 30 - May 2, 2007. | ||||||
N. von Deetzen and S. Sandberg, "Design of Unequal Error Protection LDPC Codes for Higher Order Constellations," | ||||||
IEEE International Conference on Communications (ICC 2007), Glasgow, Scottland, UK, June 24-28, 2007. | ||||||
F. Hu and W. Henkel, "An Analysis of the Sum-Product Decoding of Analog Compound Codes," | ||||||
2007 IEEE International Symposium on Information Theory (ISIT 2007), Nice, France, June 24-29, 2007. | ||||||
K. Hassan and W. Henkel, "UEP MIMO-OFDM with Beamforming-Combining for Imperfect Channel Information," | ||||||
OFDM-Workshop 2007, Hamburg, Aug. 29 - 30, 2007. (corrected version!) Presentation | ||||||
N. von Deetzen and W. Henkel, "On Code Design for Unequal Error Protection Multilevel Coding," | ||||||
7th ITG Conference on Source and Channel Coding 2008 (SCC'08), Ulm, Germany, January 14-16, 2008. | ||||||
N. von Deetzen and W. Henkel, "Unequal Error Protection Multilevel Codes and Hierarchical Modulation for Multimedia Transmission," | ||||||
International Symposium on Information Theory 2008 (ISIT 2008), Toronto, Canada, July 6-11, 2008. | ||||||
K. Hassan and W. Henkel, "UEP with Adaptive Multilevel Embedded Modulation for MIMO-OFDM Systems," | ||||||
OFDM-Workshop 2008, Hamburg, Aug. 27 - 28, 2008. | ||||||
A. Limmanee and W. Henkel, "UEP Network Coding for Scalable Data," | ||||||
5th International Symposium on Turbo Codes & Related Topics 2008, Lausanne, Switzerland, September 1-5, 2008. | ||||||
S. Sandberg and N. von Deetzen, "Design of Bandwidth-Efficient Unequal Error Protection LDPC Codes," | ||||||
IEEE Transactions on Communications, Vol. 58, No. 3, pp. 802-811, March 2010. | ||||||
N. von Deetzen and S. Sandberg, "On the UEP Capabilities of Several LDPC Construction Algorithms," | ||||||
IEEE Transactions on Communications, Vol. 58, No. 11, pp. 3041-3046, November 2010. | ||||||
K. Hassan, W. Henkel, and G. Sidhu, "Multiuser MIMO-OFDMA with Different QoS Using a Prioritized Channel Adaptive Technique," | ||||||
ICC 2009, 2nd International Workshop on Multiple Access Communications, Dresden, Germany, June 14-18, 2009. | ||||||
K. Hassan and W. Henkel, "Prioritized Multi-layer Transmission for MIMO-OFDM Multiuser Broadcast Channel," | ||||||
14th International OFDM Workshop 2009, Hamburg, Germany, September 2-3, 2009. | ||||||
W. Henkel. F. Hu, I. Kodrasi, "Inherent Time-Frequency Coding in OFDM and ISI Correction without a Cyclic Prefix," | ||||||
14th International OFDM Workshop 2009, Hamburg, Germany, September 2-3, 2009. | ||||||
A. Limmanee and W. Henkel, "Ascending-Bid Auction for Unequal-Erasure-Protected Network Coding," | ||||||
2009 IEEE Information Theory Workshop (ITW 2009), Taormina, Italy, October 11-16, 2009. | ||||||
A. Limmanee and W. Henkel, "A Cooperative Scheme for Shaping Degree Distribution of LT-Coded Symbols in Network Coding Multicast," | ||||||
8th International ITG Conference on Source and Channel Coding, Siegen, Germany, January 18-21, 2010. | ||||||
H. Beltrao and W. Henkel, "Relation between Global and Local EXIT Charts in Hybrid Turbo Codes," | ||||||
8th International ITG Conference on Source and Channel Coding, Siegen, Germany, January 18-21, 2010. | ||||||
W. Henkel and O. Graur, "Impulse Noise Cancellation based on the Common-Mode Signal," | ||||||
2010 IEEE Sarnoff Symposium, Princeton, NJ, USA, Apr. 12-14, 2010. | ||||||
K. Hassan and W. Henkel, "Fast Prioritized Bit-loading and Subcarriers Allocation for Multicarrier Systems," | ||||||
2010 IEEE 71st Vehicular Technology Conference (VTC2010), Taipei, Taiwan, May 16-19, 2010. | ||||||
W. Henkel, K. Hassan, N. von Deetzen, S. Sandberg, L. Sassatelli, and D. Declercq, "UEP Concepts in Modulation and Coding," | ||||||
Hindawi, Advances in Multimedia, Vol. 2010, Article ID 416797, 14 pages, 2010. doi:10.1155/2010/416797. | ||||||
A. Wakeel, D. Kronmueller, W. Henkel, H. Beltrao Neto, "Leaking Interleavers for UEP Turbo Codes," | ||||||
6th International Symposium on Turbo Codes & Iterative Information Processing, Brest, France, September 6-10, 2010. | ||||||
W. Henkel, "RS Codes, OFDM, and MIMO," | ||||||
15th International OFDM Workshop 2010, Hamburg, Germany, September 1-2, 2010. | ||||||
O. Graur and W. Henkel, "Impulse-Noise Cancellation Utilizing the Common-Mode Signal to Improve the Bit-Error Ratio in DSL Systems," | ||||||
15th International OFDM Workshop 2010, Hamburg, Germany, September 1-2, 2010. | ||||||
K. Hassan and W. Henkel, "Prioritized Multiuser Transmission Using Virtual Diagonalization and Weighted Sum-MSE," | ||||||
15th International OFDM Workshop 2010, Hamburg, Germany, September 1-2, 2010. | ||||||
A. Limmanee and W. Henkel, "Secure Physical-layer Key Generation Protocol and Key Encoding in Wireless Communications," | ||||||
IEEE Globecom 2010 Workshop on Heterogeneous, Multi-hop Wireless and Mobile Networks, Miami, Florida, December 6-10, 2010. | ||||||
K. Saaifan and W. Henkel, "Lattice Signal Sets to Combat Pulsed Interference from Aeronautical Signals," | ||||||
IEEE International Conference on Communications ICC 2011, June 5-9, 2011, Kyoto, Japan. | ||||||
H. Rohling (Ed.), W. Henkel, O. Graur et al., OFDM - Concepts for Future Communication Systems, | ||||||
Springer, 2011, ISBN:978-3-642-17495-7. | ||||||
|
F. Hu, W. Henkel, and M. Zhao, "Analog Codes for Gross Error Correction in Signal Transmission," | |||||
2011 International Conference on Intelligent Information Processing (ICIIP 2011), Xiamen, China, July 8-11, 2011. | ||||||
K. Hassan, A. Filip, and W. Henkel, "Dynamic User Scheduling in Non-Orthogonal Multiuser MIMO-OFDM," | ||||||
16th International OFDM Workshop 2011, Hamburg, Germany, Aug. 31-Sept. 1, 2011. | ||||||
K.A. Saaifan and W. Henkel, "Pulsed Interference Cancellation Based on Unused Spatial Dimensions and Lattice Signal Sets," | ||||||
16th International OFDM Workshop 2011, Hamburg, Germany, Aug. 31-Sept. 1, 2011. | ||||||
O. Graur and W. Henkel, "Error Localization in DSL Systems based on the Common-Mode," | ||||||
16th International OFDM Workshop 2011, Hamburg, Germany, Aug. 31-Sept. 1, 2011. | ||||||
H.V. Beltrao Neto, W. Henkel, and V.C. da Rocha Jr., "Multi-Edge Type Unequal Error Protecting Low-Density Parity-Check Codes," | ||||||
IEEE Information Theory Workshop (ITW 2011), Paraty, Brazil, October 16-20, 2011. | ||||||
H.V. Beltrao Neto, W. Henkel, and V.C. da Rocha Jr., "Multi-Edge Framework for Unequal Error Protecting LT Codes," | ||||||
IEEE Information Theory Workshop (ITW 2011), Paraty, Brazil, October 16-20, 2011. | ||||||
K. Saaifan and W. Henkel, "A Linear Piecewise Suboptimum Detector for Signals in Class-A Noise," | ||||||
International Symposium on Wireless Communication Systems (ISWCS 2011), Aachen, Germany, November 6-9, 2011. | ||||||
J. Etesami, F. Hu, and W. Henkel, " LCD Codes and Iterative Decoding by Projections, a First Step Towards an Intuitive Description of Iterative Decoding," | ||||||
IEEE Globecom 2011, Houston, TX, December 5-9, 2011. | ||||||
K. Saaifan and W. Henkel, "A Spatial Diversity Reception of Binary Signal Transmission over Rayleigh Fading Channels with Correlated Impulse Noise,," | ||||||
International Conference on Telecommunications, (ICT 2012), Jounieh, Lebanon, April 23-25, 2012. | ||||||
O. Graur and W. Henkel, "Improved Error Localization in DSL Systems Based on the Common Mode," | ||||||
IEEE International Conference on Communications (ICC 2012), Ottawa, Canada, June 10-15, 2012. | ||||||
J. Etesami and W. Henkel, "LDPC Code Construction for Wireless Physical-Layer Key Reconciliation," | ||||||
First IEEE International Conference on Communications in China (ICCC 12), Beijing, China, Aug. 15-18, 2012. | ||||||
A. Wakeel, W. Henkel, and M. Taseska, "Peak-to-Average Ratio Reduction with Tone Reservation in Multi-User and MIMO OFDM," | ||||||
First IEEE International Conference on Communications in China (ICCC 12), Beijing, China, Aug. 15-18, 2012. | ||||||
K. Hassan, A. Filip, and W. Henkel, "Adaptive Multiuser MIMO-OFDM QoS-Based Scheduler Using Virtual Channel State Information," | ||||||
First IEEE International Conference on Communications in China (ICCC 12), Beijing, China, Aug. 15-18, 2012. | ||||||
K. Hassan, K. Saaifan, and W. Henkel, "Prioritized Adaptive Modulation for MIMO-OFDM Using Pre-Ordered SIC," | ||||||
2012 IEEE 76th Vehicular Technology Conference (VTC2012-Fall), Québec City, Canada, Sept. 3-6, 2012. | ||||||
K. Saaifan, K. Hassan, and W. Henkel, "Efficient Nonlinear Detector of Binary Signals in Rayleigh Fading and Impulsive Interference," | ||||||
2012 IEEE 76th Vehicular Technology Conference (VTC2012-Fall), Québec City, Canada, Sept. 3-6, 2012. | ||||||
K. Saaifan and W. Henkel, "A Receiver Design for MIMO Systems over Rayleigh Fading Channels with Correlated Impulse Noise," | ||||||
IEEE Globecom 2012, Anaheim, CA, USA, Dec. 3-7, 2012. | ||||||
H. Beltrao and W. Henkel, "Multi-edge Optimization of Low-Density Parity-Check Codes for Joint Source-Channel Coding" | ||||||
9th International ITG Conference on Source and Channel Coding (SCC), Munich, January 21-24, 2013. | ||||||
A. Filip and W. Henkel, "Hierarchical Modulation to Support Low-Density Parity-Check Code Design?" | ||||||
9th International ITG Conference on Source and Channel Coding (SCC), Munich, January 21-24, 2013. | ||||||
A. Filip, R. Mehmood, J. Wallace, and W. Henkel, "Physical-Layer Key Generation Supported by RECAP Antenna Structures" | ||||||
9th International ITG Conference on Source and Channel Coding (SCC), Munich, January 21-24, 2013. | ||||||
K. Saaifan and W. Henkel, "Decision Boundary Evaluation of Optimum and Suboptimum Detectors in Class-A Interference," | ||||||
IEEE Trans. on Communications, Vol. 61, No. 1, pp. 197-205, Jan. 2013 | ||||||
K. Saaifan and W. Henkel, "A Nonlinear Diversity Combiner of Binary Signals in the Presence of Impulsive Interference" | ||||||
IEEE ICC 2013, CT, Budapest, Hungary, June 9-13, 2013. | ||||||
A. Wakeel, W. Henkel, and F. Gao, "Effect of the Threshold Offset on the Performance of UEP LDPC Codes," | ||||||
2nd IEEE International Conference on Communications in China (ICCC 13 - CIT), Xi'an, China, Aug. 12-14, 2013. | ||||||
D. Nigatu, A. Mahmood, and W. Henkel, "The Empirical Codon Mutation Matrix as a Communication Channel," | ||||||
BMC Bioinformatics, Vol. 15, No. 80, 2014. | ||||||
A. Filip, R. Mehmood, J. Wallace, and W. Henkel, "Variable Guard Band Construction to Support Key Reconciliation," | ||||||
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2014), Florence, Italy, 2014. | ||||||
A. Wakeel and W. Henkel, "Least-Squares Iterative PAR Reduction for Point-to-Point Large-Scale MIMO-OFDM Systems," | ||||||
IEEE International Conference on Communications, ICC 2014, Sydney, Australia, 2014. | ||||||
A. Mahmood, N. Islam, D. Nigatu, and W. Henkel, "DNA Inspired Bi-directional Lempel-Ziv-like Compression Algorithms," | ||||||
2014 8th International Symposium on Turbo Codes and Iterative Information Processing (ISTC), Bremen, 2014. | ||||||
H. B. Neto and W. Henkel, "Information Shortening for Joint Source-Channel Coding Schemes Based on Low-Density Parity-Check Codes," | ||||||
2014 8th International Symposium on Turbo Codes and Iterative Information Processing (ISTC), Bremen, 2014. | ||||||
O. Graur and W. Henkel, "Steps towards Decentralized Deterministic Network Coding," | ||||||
Second International Conference on Artificial Intelligence, Modelling and Simulation (AIMS2014), Madrid, Spain, 2014. | ||||||
O. Graur and W. Henkel, "Towards Deterministic Network Coding in Hierarchical Networks," | ||||||
Second International Conference on Artificial Intelligence, Modelling and Simulation (AIMS2014), Madrid, Spain, 2014. | ||||||
D. Nigatu, W. Henkel, P. Sobetzko, and G. Muskhelishvili, "Relating Digital Information, Thermodynamic Stability, and Classes of Functional Genes in E. coli," | ||||||
IEEE GlobalSIP14-Workshop on Genomic Signal Processing and Statistics 2014, Atlanta, Georgia, USA, 2014. | ||||||
A. Wakeel and W. Henkel, "Least-Squares Iterative Peak-to-Average Ratio Reduction for MIMO-OFDM Systems," | ||||||
IEEE Globecom 2014 - Wireless Communications Symposium, Austin, TX, USA, 2014. | ||||||
O. Graur, W. Henkel, N. Islam, and A. Filip, "Quantization Aspects in LDPC Key Reconciliation for Physical Layer Security," | ||||||
10th International ITG Conference on Systems, Communications, and Coding (SCC 2015), Hamburg, 2015. | ||||||
V. Burstein and W. Henkel, "Channel Characterization for Underwater Broadband PLC Sensor Networks," | ||||||
IEEE International Symposium on Power Line Communications and its Application (ISPLC), Austin, TX, USA, 2015. | ||||||
N. Islam, O. Graur, A. Filip, and W. Henkel, "LDPC Code Design Aspects for Physical-Layer Key Reconciliation," | ||||||
IEEE International Global Communications Conference (Globecom), San Diego, California, 2015. | ||||||
R. Mehmood, R. Sharma, J. Wallace, O. Graur, N. Islam, A. Filip, and W. Henkel, Physical-Layer Key Generation and Reconciliation, | ||||||
Utschick, Wolfgang (Ed.), Springer, Communications in Interference Limited Networks, 2016, pp. 393-430, ISBN: 978-3-319-22440-4. | ||||||
O. Graur, N. Islam, A. Filip, and W. Henkel, "Quantization and LLR Computation for Physical Layer Security," | ||||||
International Zurich Seminar on Communications (IZS 2016), Zurich, 2016. | ||||||
D. Nigatu, W. Henkel, P. Sobetzko, and G. Muskhelishvili, "Relationship between Digital Information and Thermodynamic Stability in Bacterial Genomes," | ||||||
EURASIP Journal on Bioinformatics and Systems Biology, Vol. 4, 2016. | ||||||
W. Henkel, H. Beltrao, and A. Ramamoorthy; D. Declercq (Ed.), M. Fossorier (Ed.), "Rate-Compatible LDPC and Turbo Codes for Link Adaptivity and Unequal Error Protection," | ||||||
Elsevier Academic Press Library in Mobile and Wireless Communications: Channel Coding: Theory, Algorithms, and Applications, 2016. | ||||||
A. Wakeel and W. Henkel, "Multi-Edge-Type LDPC Code Concatenated with Trellis Shaping for PAR Reduction," | ||||||
International Symposium on Turbo Codes & Iterative Information Processing (ISTC), Brest, France, 2016. | ||||||
V. Burstein and W. Henkel, "Underwater Broadband DC-PLC Sensor Networks," | ||||||
Tenth Workshop on Power Line Communications (WSPLC), Paris, France, 2016. | ||||||
O. Graur, N. Islam, and W. Henkel, "Quantization for Physical Layer Security," | ||||||
IEEE Global Communications Conference (GLOBECOM), Workshop on Trusted Communications with Physical Layer Security, Washington DC, 2016. | ||||||
V. Burstein and W. Henkel, "Time-Domain Equalization in Broadband DC-PLC Sensor Networks," | ||||||
11th International ITG Conference on Systems, Communications and Coding, Hamburg, 2017. | ||||||
D. Nigatu and W. Henkel, "Prediction of Essential Genes Based on Machine Learning and Information Theoretic Features," | ||||||
8th International Conference on Bioinformatics Models, Methods and Algorithms, Porto, 2017. | ||||||
W. Henkel, G. Muskhelishvili, D. Nigatu, and P. Sobetzko, The DNA from a Coding Perspective, | ||||||
Bossert, Martin (Ed.), Springer Lecture Notes in Bioengineering: Information- and Communication Theory in Molecular Biology, 2017, ISBN: 978-3-319-54729-9, 978-3-319-54728-2. | ||||||
W. Henkel, O. Graur, K. Saaifan, and U. Pagel, "Impulse Noise Cancellation Using a Reference Pair," | ||||||
11th Workshop on Power Line Communications (WSPLC 2017), Prague, 2017. | ||||||
W. Henkel, O. Graur, and U. Pagel, "Wireline Physical-Layer Key Generation," | ||||||
11th Workshop on Power Line Communications (WSPLC 2017), Prague, 2017. | ||||||
M. Yousef, D. Nigatu, D. Levy, J. Allmer, and W. Henkel, "Categorization of Species based on their MicroRNAs Employing Sequence Motifs, Information-Theoretic Sequence Feature Extraction, and k-mers," | ||||||
EURASIP Journal on Advances in Signal Processing, 2017. | ||||||
K. Saaifan, N. Islam, and W. Henkel, "Lattice Coding for MIMO Systems in Impulse Noise," | ||||||
The 9th International Congress on Ultra Modern Telecommunications and Control Systems (ICUMT), Munich, 2017. >> Best paper award << | ||||||
D. Nigatu, P. Sobetzko, M. Yousef, and W. Henkel, "Sequence-based Information-theoretic Features for Gene Essentiality Prediction," | ||||||
BMC Bioinformatics, Vol. 18, No. 473, 2017. | ||||||
V. Burstein and W. Henkel, "Linear Predictive Coding for Sonar Data," | ||||||
5th IEEE Global Conference on Signal and Information Processing (GlobalSIP), Montreal, Canada, 2017. | ||||||
K. Saaifan and W. Henkel, "Measurements and Modeling of Impulse Noise at the 2.4 GHz Wireless LAN Band," | ||||||
5th IEEE Global Conference on Signal and Information Processing (GlobalSIP), Montreal, Canada, 2017. | ||||||
K. Saaifan, A. Elshahed, and W. Henkel, "Cancellation of Distance Measuring Equipment Interference for Aeronautical Communications," | ||||||
IEEE Transactions on Aerospace and Electronic Systems, Vol. 53, No. 6, pp. 3104-3114, 2017. | ||||||
D. Nigatu and W. Henkel, Computational Identification of Essential Genes in Prokaryotes and Eukaryotes, | ||||||
Peixoto, Nathalia; Silveira, Margarida; Al, Hesham; Maciel, Carlos; van den Broek, Egon (Ed.), Biomedical Engineering Systems and Technologies: 881, pp. 227-247, Springer, Cham, 2018, ISBN: 978-3-319-94806-5, 978-3-319-94805-8. | ||||||
D. Nigatu and W. Henkel, "Multilevel capacities for the codon mutation channel," | ||||||
10th International Symposium on Turbo Codes & Iterative Information Processing (ISTC 18), Hong Kong, 2018. | ||||||
N. Islam and W. Henkel, "Information Forwarding in LDPC Decoding for Markov Sources," | ||||||
10th International Symposium on Turbo Codes & Iterative Information Processing (ISTC 18), Hong Kong, 2018. | ||||||
W. Henkel, O. Graur, N. Islam, U. Pagel, N. Manak, and O. Can, "Reciprocity for Physical Layer Security with Wireless FDD and in Wireline Communications," | ||||||
IEEE Global Communications Conference (GLOBECOM), Workshop TCPLS - Trusted Communications with Physical Layer Security, Abu Dhabi, 2018. | ||||||
W. Henkel, N. S. Islam, and M. A. Leghari, "Joint Equalization and LDPC Decoding," | ||||||
The 11th International Congress on Ultra Modern Telecommunications and Control Systems (ICUMT), Dublin, Ireland, 2019. | ||||||
W. Henkel, A. M. Turjman, H. K. H. Qanadilo, and U. Pagel, "Common Randomness for Physical-Layer Key Generation in Powerline Transmission ," | ||||||
13th Workshop on Power Line Communications (WSPLC 2019), Hammamet, Tunesia, 2019. | ||||||
A. Wakeel, W. Henkel, and M.Y. Umair, "LS Algorithm for PAR Reduction in OFDM Based Massive MIMO Broadcast Systems," | ||||||
IEEE International Symposium on Signal Processing and Information Technology (ISSPIT), Ajman, United Arab Emirates, 2019. | ||||||
W. Henkel, A. Turjman, H. Y. Kim, and H. Qanadilo, "Common Randomness for Physical-Layer Key Generation in Power-Line Transmission," | ||||||
IEEE International Conference on Communications, ICC 2020 (CISS), Dublin, Ireland, 2020. >>>VIDEO<<< | ||||||
W. Henkel, H. Y. Kim, A. Turjman, and M. Bode, "A Simple Physical-Layer Key Generation Scheme for Power-Line Transmission," | ||||||
IEEE International Symposium on Power Line Communication and its Applications (ISPLC), Aachen (hybrid), Germany, October 26-27, 2021. >>>VIDEO<<< | ||||||
W. Henkel and M. Namachanja, "A Simple Physical-Layer Key Generation Scheme for Frequency-Division Duplexing (FDD)," | ||||||
International Conference on Signal Processing and Communication Systems (ICSPCS), online, December 13-15, 2021. >>>VIDEO<<< | ||||||
E. O. Torshizi, U. Uprety, and W. Henkel, "Highly Efficient FDD Secret Key Generation using ESPRIT and Jump Removal on Phase Differences," | ||||||
IEEE Conference on Communications and Network Security (CNS), Cyber-Physical Systems Security Workshop (CPS), Austin, TX, USA (hybrid), October 5, 2022. >>>VIDEO<<< | ||||||
E. O. Torshizi and W. Henkel, "Reciprocity and Secret Key Generation for FDD Systems using Non-Linear Quantization," | ||||||
IEEE Global Communications Conference (Globecom), 7th IEEE Wireless-Sec workshop, Rio de Janeiro, Brazil (hybrid), December 4-8, 2022. >>>VIDEO<<< | ||||||
M. A. Leghari, S. M. Pralle, S. F. Peik, S. Lütje, and W. Henkel, "Classification of PC Baseband Signals from Wireless Egress," | ||||||
International ITG 26th Workshop on Smart Antennas and 13th Conference on Systems, Communications, and Coding, Braunschweig, February 27-March 3, 2023. | ||||||
E. O. Torshizi and W. Henkel, "Error Probability of FDD-based Secret Key Generation using Multiple Linear Regression," | ||||||
31st European Signal Processing Conference (EUSIPCO), Helsinki, Finland, Sept. 4-8, 2023. | ||||||
W. Henkel and T.H. Yim, "ABCD Matrix Model for a 3-Wire Power Line Cable," | ||||||
14th Workshop on Power Line Communications (WSPLC), Mannheim, 2023. | ||||||
W. Henkel, L. W. Mwema, and M. A. Leghari, "Water Filling for Friendly Wide-Band Jamming," | ||||||
The 15th International Congress on Ultra Modern Telecommunications and Control Systems (ICUMT), Ghent, Belgium, 2023. | ||||||
E.O. Torshizi and W. Henkel, "Exploiting FDD Channel Reciprocity for Physical Layer Secret Key Generation in IoT Networks," | ||||||
IEEE Communications Letters, 2024. | ||||||
E.O. Torshizi and W. Henkel, "Pairwise Physical Layer Secret Key Generation for FDD Systems ," | ||||||
IEEE Transactions on Information Forensics and Security, 2024, https://ieeexplore.ieee.org/document/10693595 | ||||||
A. Al Ashqar and W. Henkel, "Low Complexity Secure Spatial Modulation for IoT Networks," | ||||||
IEEE Globecom 2024 (CISS), Cape Town, South Africa, December 8-12, 2024. | ||||||
A. Al Ashqar, R. Mesleh, E. O. Torshizi, and W. Henkel, "Sparse Autoencoder-Driven Key Generation for Enhanced IoT Security," | ||||||
2024 IEEE Globecom Workshops (GC Wkshps): Second Workshop on Machine Learning and Deep Learning for Wireless Security, Cape Town, South Africa, December 8-12, 2024. | ||||||
Without full paper (not complete) [ top ] | ||||||
Rotationally Invariant Multilevel Convolutionally Encoded Modulation | ||||||
International Winter Meeting on Coding and Information Theory, Dec. 15-17, 1991, Essen. | ||||||
Codierte Modulation auf der Grundlage von Block-Codes, | ||||||
Talk at TH Ilmenau, Oct. 22, 1991. | ||||||
Ein Verfahren zur Verknüpfung von Codierung, Modulation und Synchronisation bei zeit-varianter codierter 8/4-PSK (siehe IC DPSC) | ||||||
Talk at DLR Oberpfaffenhofen, Nov. 13, 1991. | ||||||
Strukturen differentieller Codierung bei Verwendung von Mehrstufencodes | ||||||
Diskussionssitzung des ITG-Fachausschusses 1.1 `Informations- und Systemtheorie', Wildbad Kreuth, April 2-3, 1992. | ||||||
Leitungscodierung als Bestandteil mehrstufig codierter Modulation | ||||||
Workshop `Hochratige Digitalübertragung über Kupferkabel der Teilnehmeranschlußnetze (HDSL), FI, FTZ, March 11, 1992. | ||||||
A Model for Impulsive Noise on Telephone Lines -- the State of our Work | ||||||
Colloquium, AT&T Middletown, NJ, USA, Oct. 14, 1993. | ||||||
Recent Results on Trellis Shaping | ||||||
IEEE Intern. Symp. on Information
Theory (ISIT), Recent Results Session, San Antonio, Texas, USA,
Jan. 17-22, 1993. |
||||||
Impulsstörungen auf Telefonleitungen, Statistische Beschreibung und Modellierung | ||||||
Colloquium, FTZ, Forschungszentrum,
Nov. 22, 1994. |
||||||
Codierte Modulation mit Zusatzeigenschaften | ||||||
Colloquium, University
of Kaiserslautern, May 4, 1995. |
||||||
DMT im Störumfeld der Teilnehmeranschlußleitung | ||||||
2. Darmstädter OFDM-Workshop, Telekom, Technology Center Darmstadt, April 24, 1996. (Coauthor: Thomas Keßler) | ||||||
Codierungstheorie -- eine abgeschlossene Fachrichtung? | ||||||
Colloquium, University of Kaiserslautern, January 9, 1997. | ||||||
Ein Verfahren zur Koeffizienteneinstellung des Zeitbereichsentzerrers bei DMT | ||||||
Workshop Schnelle Datenübertragung im Teilnehmeranschlußbereich, Darmstadt, Dec. 5, 1997. | ||||||
The Competing xDSL Transmission Schemes CAP and DMT - an Overview | ||||||
Scientific Colloquium on xDSL, Essen, July 7, 1998; also as seminar talk, Sept. 11, 1998, EPFL Lausanne, Switzerland. | ||||||
ADSL, die Transportplattform fuer schnellen Internet-Access - Übertragungsverfahren, Datenformate, Dienste, aktuelle Entwicklungen | ||||||
Communica 98, Offenburg, Nov. 11, 1998. | ||||||
Die konkurrierenden xDSL-Übertragungsverfahren CAP und DMT | ||||||
seminar talk, Vienna University of Technology, Dec. 14, 1998. | ||||||
Asymmetrical Digital Subscriber Line (ADSL), Übersicht über die Übertragungsverfahren | ||||||
seminar talk, Fachhochschule Wiesbaden,
Rüsselsheim, April 16, 1999. |
||||||
Jack Wolf's Analog Codes for Peak-to-Average Ratio Reduction | ||||||
IEEE Intern. Symposium on Information Theory (ISIT) (Recent Results Session), Sorrento, Italy, June 25-30, 2000. | ||||||
Mehrträgerübertragung bei xDSL | ||||||
Colloquium, Kiel, Dec. 16, 2002. | ||||||
L. Sassatelli, W. Henkel, and D. Declercq, "Check-Irregular LDPC Codes for Unequal Error Protection Under Iterative Decoding," | ||||||
EECS Seminar, IUB, May 4, 2006. | ||||||
N. von Deetzen, "Decoder Scheduling of Hybrid (parallel/serial) Turbo Codes," | ||||||
7. Sitzung der ITG-Fachgruppe "Angewandte Informationstheorie", TU Munich, May 22, 2006. | ||||||
K. Hassan, W. Henkel, "Unequal Error Protection Bit Loading in MIMO OFDM," | ||||||
8. Sitzung der ITG-Fachgruppe "Angewandte Informationstheorie", University of Bremen, Oct. 6, 2006. | ||||||
N. von Deetzen, "Unequal Error Protection Turbo and LDPC Codes," | ||||||
Summer Academy "Progress in Mathematics for Communication Systems," Jacobs University Bremen, Germany, July 1-13, 2007. | ||||||
W. Henkel and , "Unequal Error Protection Turbo and LDPC Codes," | ||||||
Summer Academy "Progress in Mathematics for Communication Systems," Jacobs University Bremen, Germany, July 1-13, 2007. | ||||||
W. Henkel, "Singular-Value Decomposition, an RS-like Code," | ||||||
DFG TakeOFDM workshop, DFG, Bonn, Feb. 26, 2009. | ||||||
W. Henkel, "Unequal error protection in Modulation and Channel Coding," | ||||||
Workshop at Technical University of Sofia, Sofia, Bulgaria, March, 26, 2010. | ||||||
A. Limmanee, "Unequal erasure protection and Security in Network Coding," | ||||||
Workshop at Technical University of Sofia, Sofia, Bulgaria, March, 26, 2010. | ||||||
W. Henkel, "Aspects of Multi-Carrier Modulation," | ||||||
Seminar Talk at Nile University, Cairo, June 13, 2010. | ||||||
W. Henkel, "Unequal Error Protection in Modulation, Channel, and Network Coding," | ||||||
Seminar Talk at Cairo University, Cairo, June 14, 2010. | ||||||
O. Graur and W. Henkel, "Impulse Noise Cancellation Utilizing the Common-Mode Signal to Improve the Bit-error Ratio in DSL Systems," | ||||||
DFG TakeOFDM Colloquium, Karsruhe, June 22-23, 2010. | ||||||
K. Saaifan and W. Henkel, "Lattice Signal Sets Combating Impulsive Interference from Aeronautical Signals," | ||||||
DFG TakeOFDM Colloquium, Karsruhe, June 22-23, 2010. | ||||||
A. Mahmood and W. Henkel, "Codon Based Distance Matrix using Modified Empirical Codon Mutation Matrix," | ||||||
Meeting on Gene Regulation and Information Theory, ITG-Fachgruppe "Bio-Informationstheorie," Halle, Germany, April 17-19, 2013. | ||||||
W. Henkel and M. Frischholz, "Schule - Universität, eine Schnittstelle mit Zufallsprinzip? MINT-Fächer in der Schule und in der Studieneingangsphase," | ||||||
MINT Kongress, Bremen, Nov. 27, 2013. (animation for Fourier series) | ||||||
O. Graur, K. Saaifan, T. Fernando, and W. Henkel, "Impulse noise in DSL, powerline, and wireless," | ||||||
Sitzung der ITG Fachgruppe »Angewandte Informationstheorie«, Darmstadt, Germany, 2014. | ||||||
O. Graur, A. Filip, N. Islam, and W. Henkel, "Physical Layer Security based on Vector Quantization and Slepian-Wolf Coding," | ||||||
3rd International Workshop on Advances in Communications, Boppard, Germany, 2014. | ||||||
O. Graur, N. Islam, A. Filip, and W. Henkel, "Reconciliation Procedures for Physical-Layer Key Generation," | ||||||
Sitzung der ITG Fachgruppe "Angewandte Informationstheorie", Munich, 2014. | ||||||
W. Henkel, D. Nigatu, N. Islam, and A. Mahmood, "Some results from a joint project on Information Theory and Genetics," | ||||||
ECE Graduate Seminar, Old Dominion University, Norfolk, VA, 2015. | ||||||
N. Islam and W. Henkel, "Compressive Sensing, LDPC Codes, and Neural Networks," | ||||||
Compressed Sensing Workshop, University of Bremen, 2015. | ||||||
N. Islam, O. Graur, N. Manak, and W. Henkel "Physical Layer Key Generation using FDD Wireless and Powerline Channels," | ||||||
ITG Fachgruppe "Angewandte Informationstheorie", Bremen, 2017. | ||||||
K. Saaifan and W. Henkel, "Impulse Noise Modeling and Mitigation for OFDM Systems," | ||||||
ITG Fachgruppe "Angewandte Informationstheorie", Bremen, 2017. | ||||||
W. Henkel, "Physical-layer Security in Wireless and Powerline Transmission," | ||||||
Workshop on Communication for Smart Networks and Systems, Boppard, 2018. | ||||||
N. Islam, "LDPC Decoding for Data with Markov Dependencies," | ||||||
ITG Fachgruppe "Angewandte Informationstheorie", Rostock, 2018. | ||||||
W. Henkel, "A not completely serious look into central operations in LDPC codes and others," banquet speech, | ||||||
10th International Symposium on Turbo Codes & Iterative Information Processing (ISTC 18), Hong Kong, 2018. | ||||||
W. Henkel, "ICCT in biology at the molecular and cellular level - some steps in unveiling the protection and prioritization in the DNA," | ||||||
invited talk at BioTICC NSF workshop (Biology through Information Communication & Coding Theory), Alexandria, VA, 2020. >>>VIDEO<<< | ||||||
A. Alashqar, "Low Complexity Secure Spatial Modulation for IoT Networks," | ||||||
ITG Fachgruppe "Angewandte Informationstheorie", Darmstadt, May 29, 2024. | ||||||
E. O. Torshizi and W. Henkel, "Physical Layer Secret Key Generation for FDD Systems," | ||||||
ITG Fachgruppe "Angewandte Informationstheorie", Munich, October 25, 2024. | ||||||
Standards contributions [ top ] | ||||||
ADSL Reach Reduction due to 4B3T-ISDN BRA | ||||||
ETSI WG TM6, Berlin, June 2-6,
1997, TD25 (972T25A0). (Coauthor: Thomas Keßler) |
||||||
Some Critical Comments on the Initialization Procedure and the Channel Coding of the ANSI/ETSI ADSL | ||||||
ETSI WG TM6, Berlin, June 2-6, 1997, TD29 (972T29A0). | ||||||
Warm Re-Start for ADSL | ||||||
ANSI T1E1.4/97, Minneapolis, MN, USA, Sept. 22-24, 1997. (Coauthor: Peter S. Chow) | ||||||
New Results on ADSL Reach Reduction due to 4B3T-ISDN BRA | ||||||
ETSI WG TM6, Lannion, Sept. 29 - Oct. 3, 1997, TD25 (973T25A0). (Coauthor: Thomas Keßler) | ||||||
An Algorithm for Determining the DMT Time-Domain Equalizer Coefficients | ||||||
ETSI WG TM6, Lannion, Sept. 29
- Oct. 3, 1997, TD26 (973T26A0). |
||||||
Requirements for a Combined POTS/ISDN-ADSL Splitter | ||||||
ETSI WG TM6, Lannion, Sept. 29
- Oct. 3, 1997, TD27 (973T27A0). (Coauthors: Andreas Ehre, Thomas
Keßler) |
||||||
Detailed Requirements for a Combined POTS/ISDN-VDSL Splitter | ||||||
ETSI WG TM6, Verona, Nov. 17-21,
1997, TD13 (974T13A0). (Coauthors: Thomas Keßler, Günther
Komp) |
||||||
Impact of Self-NEXT on Upstream and Downstream of an Echo-Cancelled ADSL over ISDN | ||||||
ETSI WG TM6, Verona, Nov. 17-21, 1997, TD14 (974T14A0). (Coauthor: Thomas Keßler) | ||||||
Performance of Echo-Cancelled ADSL Considering Noise Model B plus Self-NEXT | ||||||
ETSI WG TM6, Madrid, Jan. 26-30,
1998, TD35 (981T35A0). (Coauthor: Thomas Keßler) |
||||||
Comments on the Objections of Ericsson LM against the Current Version of the VDSL DTS | ||||||
ETSI WG TM6, Madrid, Jan. 26-30,
1998, TD37 (981T37A0). (Coauthors: Andreas Ehre, Thomas Keßler)
|
||||||
Arguments Promoting the Use of an Extended Spectrum with an FFT of Size 128 rather than Mirroring | ||||||
ETSI WG TM6, Antwerpen, April 20-24, 1998, WD08. | ||||||
Update of Cable Reference Models | ||||||
ETSI WG TM6, Sophia Antipolis,
Frankreich, Nov. 24-27, 1998, TD04. (Coauthors: Thomas Keßler,
Martin Pollakowski) |
||||||
Comments on the Objections of Ericsson LM against the Current Version of the VDSL DTS | ||||||
ETSI WG TM6, Madrid, Jan. 26-30,
1998, TD37 (981T37A0). (Coauthors: Andreas Ehre, Thomas Keßler)
|
||||||
Modeling of Impulse Noise | ||||||
ETSI WG TM6, Villach, Austria, Feb. 22-26, 1999, WD11. (Coauthor: Thomas Keßler) | ||||||
An Impulse-Noise Model - a Proposal for SDSL | ||||||
ETSI WG TM6, Grenoble, France, May 3-7, 1999, TD45. (Coauthor: Thomas Keßler) | ||||||
Comments to the Latest Impulse-Noise Modeling Approach by BT and the University of Edinburgh | ||||||
ETSI WG TM6, Amsterdam, The Netherlands, Nov 29 - Dec. 3, 1999, TD 29. (Coauthor: Thomas Keßler) | ||||||
Some Results of the Investigations of BT Impuls-Noise Data | ||||||
ETSI WG TM6, Helsinki, Finland, May 22-26, 2000, TD 55. (Coauthor: Thomas Keßler) | ||||||
Appropriate Models to Represent Impulse Noise Inter-Arrival Times, Duration and Amplitude Statistics | ||||||
ETSI WG TM6, Wien, Austria, Sept.
18-22, 2000, TD 14. (Coauthors: Iain Mann, David Levey, Stephen McLaughlin)
|
||||||
Comment on the Energy-Length Relation of Non-Stationary Impulse Noise | ||||||
ETSI WG TM6, Wien, Austria, Sept. 18-22, 2000, WD 12. | ||||||
Text for "Realistic Impulsive Noise Model" | ||||||
ETSI WG TM6, Sophia Antipolis, France, Feb. 12-16, 2001, TD 20. (Coauthors: Rob Kirkby, Thomas Kessler, Stephen McLaughlin) | ||||||
On the Correlation between Common-Mode and Differential Mode Signals | ||||||
ETSI WG TM6, Stockholm, Sweden, Sept. 10-14, 2001, TD 45. (Coauthors: Thomas Magesacher, Tomas Nordström, Per Ödling, Per Ola Börjesson) | ||||||
Noise-Injection Device | ||||||
ETSI WG TM6, Stockholm, Sweden,
Sept. 10-14, 2001, TD 56. (Coauthors: Franz Steiner, Tomas Nordström)
|
||||||
Patents [ top ] | ||||||
Verfahren zur Rahmensynchronisation bei zeitvarianter codierter Phasenumtastung | ||||||
DBP 40 18 911.2 |
||||||
Verfahren zur Raten- und Leistungsaufteilung bei einer Mehrträgerübertragung eines Datenstroms / Process for Distributing Rate and Power in a Multicarrier Transmission of a Data Stream | ||||||
DBP 196 07 207.7 (Coauthors: Johannes
Huber, Robert Fischer) / (US) |
||||||
Verfahren und System zur Übertragung von Mehrträger-Signalen mit einem reduzierten Spitzen-Mittelwertverhältnis | ||||||
DBP 196 25 054.4 (Coauthor: Björn
Wagner) |
||||||
Verfahren zur Übertragung von Mehrträgersignalen mit einer Koeffizienteneinstellung des Zeitbereichsentzerrers / Method for the Transmission of Multi-Carrier Signals with a Coefficient Setting of the Time Domain Equalizer / Procede de transmission de signaux a porteuses multiples avec un reglage de coefficients du correcteur dans le domaine temporel | ||||||
DBP 197 35 216.2 (Germany) / GB
2 330 499 (UK) / publ. no. 2 767 433, registration no. 98 09861 (France)
(Coauthor: Thomas Keßler) |
||||||
Verfahren zur Datenübertragung mit Kompensation von Fernnebensprechen | ||||||
Filing date: 29.08.2000, Austria (Coauthor:
Georg Tauböck) |
||||||
Verfahren zur Datenübertragung mit reduziertem Spitzenwert | ||||||
A 1451/2001, Austria, PCT application
pending (Coauthor: Valentin Zrno) |
||||||
Verfahren und Schaltung zur Crestfaktor-Reduzierung | ||||||
DE 103 25 839, Germany; international
application WO2004/110009 (Coauthors: Steffen Trautmann, Alex Clausen, Dietmar
Straeussnigg) |
||||||
Schaltung und Verfahren zur Crestfaktor-Reduzierung 2. Verfahren zum Übertragen von Daten durch Mehrträger-Modulation mit reduziertem Implementierungsaufwandverfahren zur Filterung bei DMT-Systemen | ||||||
DE 103 25 838, Germany; international
application WO2004/50736 (Coauthors: Steffen Trautmann, Alex Clausen, Dietmar
Straeussnigg) |
||||||
Verfahren zur Crestfaktor-Reduzierung | ||||||
DE 103 25 836, Germany; international
application WO2004/110010 (Coauthors: Steffen Trautmann, Alex Clausen, Dietmar
Straeussnigg) |
||||||
Verfahren und Schaltung zur Crestfaktor-Reduzierung | ||||||
DE 103 25 833, Germany (Coauthors:
Steffen Trautmann, Alex Clausen, Dietmar Straeussnigg) |
||||||
Verfahren und Schaltung zur Crestfaktor-Reduzierung | ||||||
DE 103 25 834, Germany (Coauthors:
Steffen Trautmann, Alex Clausen, Dietmar Straeussnigg) |
||||||
Verfahren zur Modellierung eines Modellfilters und Schaltung | ||||||
DE 103 25 835, Germany (Coauthors:
Steffen Trautmann, Alex Clausen, Dietmar Straeussnigg) |
||||||
Check-Irregular LDPC Codes for UEP | ||||||
PCT/EP2007/050842 (Coauthors:
Lucille Sassatelli, David Declercq) |
||||||
Unequal-Error Protection Bit Loading for Multicarrier Transmission | ||||||
PCT/EP2007/007503 (Coauthor: Khaled Hassan) |
||||||
Method for impulsive or bursty error correction for the transmission of signals over multiple channels | ||||||
W. Henkel, A. Mahmood, and N. Islam, Verfahren zur Kompression von Quelldaten unter Nutzung von Symmetrien und Einrichtung zur Durchführung des Verfahrens, | ||||||
PCT/EP2014/050381, 2014. | ||||||
Einrichtung zur Reduktion von Störungen bei Powerline Datenübertragung | ||||||
DE 202013101425 U1, 2014 | ||||||
W. Henkel, Verfahren zur physikalischen Schlüsselgenerierung bei Kabelübertragung, | ||||||
PCT/DE2016/100338, 2016. | ||||||
W. Henkel, Verfahren zur physikalischen Schlüsselgenerierung bei Frequenzduplex (frequency Division Duplexing, FDD), | ||||||
PCT/DE2016/100376, 2016. | ||||||
W. Henkel, N. Islam, and M. A. Leghari, Verfahren zur gemeinsamen Kanalentzerrung und Decodierung von Codes, welche iterative Decodierung erlauben oder realisieren, insbesondere LDPC (Low-Density Parity-Check) Codes, | ||||||
Pat. pend., Germany, 2019. | ||||||
W. Henkel and E. Olyaei Torshizi, Verfahren zur physikalischen Schlüsselgenerierung für mehrere Nutzer bei Funkübertragung, | ||||||
Pat. pend., Germany, 2022. | ||||||
Lecture Notes
[
top ] |
||||||
Excerpt of the Channel Coding lecture notes | ||||||
(Table of Contents, introductory
chapter and Reed-Solomon Codes) |
||||||