Apple Inc. v. Samsung Electronics Co. Ltd. et al

Filing 1003

Declaration of Richard D. Wesel, Ph.D., in Support of #1005 Samsung's Opposition to Apple's Motion for Summary Judgment of Non-Infringement of U.S. Patent Number 7,362,867 filed by Samsung Electronics America, Inc.. (Attachments: #1 Exhibit A, #2 Exhibit B, #3 Exhibit C, #4 Exhibit D, #5 Exhibit E, #6 Exhibit F, #7 Exhibit G, #8 Exhibit H, #9 Exhibit I, #10 Exhibit J, #11 Exhibit K, #12 Exhibit L, #13 Exhibit M, #14 Exhibit N, #15 Exhibit O, #16 Exhibit P)(Maroulis, Victoria) (Filed on 6/1/2012) Modified on 6/4/2012 linking entry to document #1005 (dhm, COURT STAFF).

EXHIBIT A

ELECTRICAL ENGINEERING DEPARTMENT • UNIVERSITY OF CALIFORNIA, LOS ANGELES
Room 6730A/6426 Boelter Hall • Box 951594 • Los Angeles, CA 90095-1594
Phone [phone] • Cell [phone] • Email: [e-mail]
http://www.ee.ucla.edu/~wesel

RICHARD DALE WESEL
EDUCATION
1991 – 1996 Stanford University, Stanford, CA
Ph.D. in Electrical Engineering
Dissertation: Trellis Code Design for Correlated Fading and Achievable Rates for
Tomlinson-Harashima Precoding.
1984 – 1989 Massachusetts Institute of Tech., Cambridge, MA
S. M. and S. B. in Electrical Engineering
Dissertation: Adaptive Equalization for Modem Constellation Identification.
EMPLOYMENT
1996 – present University of California, Los Angeles, Los Angeles, CA
Associate Dean of Academic and Student Affairs for the Henry Samueli School of
Engineering and Applied Science since July 2007
Professor of Electrical Engineering since July 2006
Associate Professor of Electrical Engineering 2002-2006
Assistant Professor of Electrical Engineering 1996-2001
1992-present Various Firms, CA
Consultant to various firms including Xerox PARC, Elantec,
Metricom, Townsend and Townsend and Crew, Clarity Wireless
(now part of Cisco), Kyocera Wireless Corporation, Latham &
Watkins, Aktino Corporation, Fulbright & Jaworski, McAndrews,
Held, & Malloy, Weil Gotshcal & Manges, Kirkland & Ellis,
Townsend and Townsend and Crew, Kilpatrick Townsend &
Stockton.
1991 – 1996 Stanford University, Stanford, CA
Research Assistant and Teaching Assistant.
1989 – 1991 AT&T Bell Laboratories, Holmdel, NJ
Member of Technical Staff. 1989-1991. Also at AT&T as MTS during summer
1994 and an intern 1986-1989.

TEACHING RESPONSIBILITIES
Courses taught: EE131A Probability, EE132A Communications Systems, EE231A Information
Theory, EE232A Stochastic Processes, and EE231E Channel Coding
Winner 2000 TRW Excellence in Teaching Award

AWARDS
•

Selected for the National Academy of Engineering Frontiers of Engineering Program

•

TRW Excellence in Teaching Award (UCLA School of Engineering)

•

Okawa Foundation Award for Excellence in Telecomm. Research

•

National Science Foundation CAREER Award

•

AT&T Foundation Ph.D. Fellow.

•

IEEE Senior Member, Tau Beta Pi MIT chapter president 1987-1988, Etta Kappa Nu, Sigma
Xi, National Merit Scholar.

GRADUATED PH.D. STUDENTS
1. Christina Fragouli, Ph.D. Sept. 2000, Dissertation: Turbo Code Design for High Spectral
Efficiency, 2000-2001 UCLA EE Dept. Ph.D. Student of the Year Award. FNS Assistant
Professor at EPFL.
2. Christos Komninakis, Ph.D. Dec. 2000, Dissertation: Joint Channel Estimation and Decoding
for Wireless Channels, AWR Corp., El Segundo, CA.
3. Xueting Liu, Ph.D. Dec. 2000, Dissertation: Trellis Code Design for Periodic Erasures and
Adaptive Coded, Modulation Schemes for Time-Varying Channels, Nokia, San Diego, CA.
4. Wei Shi, Ph.D. Dec. 2000, Dissertation: New Results in Wireless Communications, Qualcomm,
San Diego, CA.
5. Tom Sun, Ph.D. Dec. 2002, Dissertation: Error Protection Techniques for Source and Channel
Coding, Qualcomm, San Diego, CA.
6. Chris Jones, Ph.D. Dec. 2003, Dissertation: Constructions, applications, and implementations of
low-density parity-check codes, Jet Propulsion Laboratory, Pasadena, CA
7. Adina Matache, Ph. D. June 2004, Dissertation: Coding Techniques for High Data Rates in
Wireless Multiple-Input Multiple-Output Communications, Marvell, San Jose, CA
8. Cenk Kose,Ph.D. Dec. 2004, Dissertation: Universal trellis codes and concatenated trellis-coded
modulations for the compound linear vector Gaussian channel, Conexant, San Diego, CA
9. Aditya Ramamoorthy, June 2005, Generalized ACE Codes and Theoretic Results in Network
Coding, Assistant Profesor at Iowa State University starting Fall 2006
10. Jun Shi, Ph.D. Sept. 2005, Dissertation: Universal Channel Codes and Trellis State-Diagram
Reduction

11. Wen-Yen Weng, Ph.D. March 2007, Dissertation: Universal Serially Concatenated Trellis
Coded Modulations and Rate-Compatible High-Rate LDPC Codes
12. Esteban Valles (Primary Advisor John Villasenor), Ph.D. March 2007, Dissertation:
Timing Recovery Using Soft Information Feedback and Efficiency of Array Codes
13. Andres Vila Casado, Ph.D. December 2007, Dissertation: Improving LDPC Decoders:
Informed Dynamic Message-Passing Scheduling and Multiple-Rate Code Design
14. Herwin Chan (Primary Advisor Ingrid Verbauwhede), Ph.D. December 2007,
Dissertation: Accelerating Applications Through Cross-Layer Co-Design
15. Miguel Griot, Ph.D. Sept. 2008, Dissertation: Nonlinear Codes for Multiple Access to Binary
Channels and Higher-Order Modulations over the AWGN Channel
16. Bike Xie, Ph.D. June 2010, Dissertation: Encoding for Degraded Broadcast Channels and
Resource Allocation for content Distribution in Peer-To-Peer Networks
PROFESSIONAL ACTIVITIES
•

Associate Editor, IEEE Transactions on Communications 1999-2005.

•

Technical Program Committee Member, regularly for Globecom and ICC.

•

Technical Program Chair, Communication Theory Symposium at Globecom 2002.

•

Organizer and Session Chair for Special Session on Concatenated codes and
iterative decoding at the 2001 Asilomar Conf. on Signals, Systems, and Computers.

•

Organizer and Session Chair for Special Session on Communication over Time
Varying Channels at the 1999 Asilomar Conf. on Signals, Systems, and Computers.

•

Session Organizer and Chair for Communication Theory Symposium at the 2001
International Conference on Communications.

•

Panel member for three National Science Foundation Proposal Review Panels.

•

Organizer and lecturer for UCLA Extension course on Error Control Coding
(annually since 2000). Received an award for being among the top 10% of UCLA
extension lecturers.

•

Instructor for 1997 UCLA Extension course on wireless multimedia communications.

•

Invited speaker 1998 and 2000 IEEE Communication Theory Workshops.

•

Invited speaker Office of Naval Research, Naval Research Labs 1998 Turbo Codes
Workshop.

•

Invited speaker 1998 DARPA GloMo workshop on emerging technologies for
hand-held wireless devices in military communication.

•

Invited speaker at various universities and companies including Stanford, Berkeley,
U.C. San Diego, the Ohio State University, University of Arizona, the Johns Hopkins
University, Cornell, Telia Research, Lulea, Sweden, Lucent, Boeing, Xetron, Texas
Instruments, Conexant, and Microsoft Research.

•

Reviewer for various IEEE conferences and journals. Regularly reviewing
submissions to Trans. on Information Theory, Trans. On Communications, Journal
on Selected Areas of Communications, Communications Letters, Globecom, and
International Conference on Communications, 1994-present.

ACADEMIC SERVICE
•

Member of the Executive Enrollment Management Group
October 2011-present

•

Member of the Undergraduate Non-Resident Implementation Task Force
August 2010 – July 2011

•

Member of UCLA Undergraduate Council July 2006- July 2008.

•

Member of the Committee on Undergraduate Admissions and Relations with
Schools July 2006- July 2008

•

Electrical Engineering Department Vice Chair for Undergraduate Affairs July
2005 – July 2007. Successfully managed the 2006 ABET Accreditation visit.

•

Member of the School of Engineering Faculty Executive Committee 2003-2006.

•

Chair of the Electrical Engineering Department Courses and Curriculum
Committee 2003-2005.

•

Chair of the Communications Major Field in the Electrical Engineering
Department at the University of California, Los Angeles, 1999-2004.

•

Chair of the Cubicle Allocation Committee for the Electrical Engineering
Department at UCLA, managing the allocation of 150 student cubicles among
approximately 20 professors who share this space, 1998-2005.

•

Chair of 2002 Annual Research Review (annual departmental research
symposium). Also Vice Chair of 2001 Annual Research Review.

•

Member of 2001 UCLA EE Annual Report Committee.

•

Elected Member of the Legislative Assembly of the UCLA Academic Senate,
1997-2001.

•

Chair for quarterly Seminar Series in Signals and Systems. Established this
seminar series in spring 1997. Recruit a professor each quarter to organize speakers
for the series. Personally organized speakers for four of these quarters.

•

Local Exhibits Chair, 1997 UCLA EE Research Symposium

PUBLISHED/ACCEPTED JOURNAL PUBLICATIONS
1. M. Griot, A. I. Vila Casado, W.-Y. Weng, H. Chan and R. D. Wesel," Nonlinear Trellis Codes for
Binary-Input Binary-Output Multiple Access Channels With Single-User Decoding," Accepted in
IEEE Transactions on Communications.
2. T. A. Courtade and R. D. Wesel," Optimal Allocation of Redundancy Between Packet-Level
Erasure Coding and Physical-Layer Channel Coding in Fading Channels," Transactions on
Communications, Vol. 59, No. 8, pp. 2101-2109, August 2011.
3. A. I. Vila Casado, M. Griot, and R. D. Wesel, "LDPC Decoders with Informed Dynamic
Scheduling ," IEEE Transactions on Communications, Vol. 58, No. 12, pp 3470-3479,
Decembber 2010

4. A. I. Vila Casado, W.-Y. Weng, S. Valle, and R. D. Wesel, " Multiple-Rate Low-Density ParityCheck Codes with Constant Blocklength ," IEEE Transactions on Communications, Vol. 57, No.
1, pp 75-83, January 2009.
5. H. Chan, A. I. Vila Casado, J. Basak, M. Griot, W.-Y. Weng, R. D. Wesel, B. Jalali, E.
Yablonovitch, I. Verbauwhede, " Demonstration of Uncoordinated Multiple Access in Optical
Communications ," IEEE Transactions on Circuits and Systems-I: Regular Papers, Vol. 55, No.
10, pp 3259-3269, November 2008.
6. W.-Y. Weng, C. Kose, B. Xie and R. D. Wesel, " Universal Serially Concatenated Trellis Coded
Modulation for Space-Time Channels ," IEEE Transactions on Communications, Vol. 56, No.
10, pp 1636-1646, October 2008.
7. B. Xie, M. Griot, A. I. Vila Casado, and R. D. Wesel, " Optimal Transmission Strategy and
Explicit Capacity Region for Broadcast Z Channels ," IEEE Transactions on Information Theory,
Vol. 53, No. 9, pp 4296-4304, September 2008.
8.

J. Shi and R. D. Wesel, " A Study on Universal Codes with Finite Block Lengths," IEEE
Transactions on Information Theory, Vol. 54, No. 9, pp 3066-3074, September 2007.

9. M. Griot, W.-Y. Weng and R. D. Wesel, " A Tighter Bhattacharyya Bound for Decoding Error
Probability," IEEE Communications Letters, Vol.11, No. 4, pp 346-347, April 2007.
10. C. R. Jones, T. Tian, J. Villasenor and R. D. Wesel, " The Universal Operation of LDPC Codes
Over Scalar Fading Channels," IEEE Transactions on Communications, Vol. 55, no. 1, pp 122132, Jan. 2007
11. Kose C. and Wesel R. D., " Universal Space-Time Codes from Demultiplexed Trellis Codes,"
IEEE Transacations on Communications. Vol.54. No 7. July 2006.
12. F.Peng, W.Ryan. and R.D.Wesel," Surrogate-Channel Design of Universal LDPC Codes," IEEE
Communications Letters, Jun. 2006, vol. 10, no. 6, pp 480-482
13. A. Ramamoorthy, J. Shi and R. D. Wesel, " On the Capacity of Network Coding for Random
Networks," IEEE Transactions on Information Theory, Aug. 2005, Vol. 51, no. 8, pp 2878-2885
14. Wesel R. D., "Reduced-State Representations for Trellis Codes Using Constellation Symmetry,"
IEEE Transactions on Communications, Aug. 2004, vol. 52(8) pp 1302-1310
15. Tian T., Jones C., Villasenor J. D. and Wesel R. D., "Selective Avoidance of Cycles in Irregular
LDPC Code Construction," IEEE Transactions on Communications, Aug. 2004, vol. 52(8), pp 12421247.
16. Sun T. W., Wesel R. D., Shane M. R. and Jarett K., "Superposition Turbo-TCM for Multi-Rate
Broadcast," IEEE Transactions on Communications, Mar. 2004, vol. 52( 3), pp 368-371.
17. Shi J. and Wesel R. D., "Efficient Computation of Trellis Code Generating Functions," IEEE
Transactions on Communications, Feb. 2004, vol. 52(2), pp 219-227.
18. Matache A. and Wesel R. D., "Universal Trellis Codes for Diagonally Layered Space-Time
Systems," IEEE Transactions on Signal Processing, Nov. 2003, vol. 51(11) pp 2773-2783, Special Issue
on "MIMO Wireless"
19. Kose C. and Wesel R. D., "Universal Space-Time Trellis Codes," IEEE Trans. on Info. Theory, Oct.
2003, vol. 40(10) pp 2717-2727 Special Issue on "Space-Time Transmission, Reception, Coding
and Signal Design"
20. Q. Zhang, P. K. Varshney, and R. D. Wesel, “Optimal Bi-level quantization of I.I.D Sensor
Observations for Binary Hypothesis Testing,” IEEE Trans. on Info Theory, July 2002, 48(7) pp.
2105-2110.

21. C. Komninakis, C. Fragouli, A. H. Sayed, and R. D. Wesel, “Multi-Input, Multi-output Fading
Channel Tracking and Equalization Using Kalman Estimation,” IEEE Transactions on Signal
Processing, May 2002, vol. 50(5), pp. 1065-1076.
22. A. Bernard, X. Liu, R. D. Wesel, and A. Alwan, "Multi-rate Transmission of Speech Using RateCompatible Trellis Codes and Embedded Source Codes," IEEE Transactions on Communications,
February 2002, vol. 50(2) pp. 309-320.
23. P. Ormeci, D. L. Goeckel, X. Liu, and R. D. Wesel, “Adaptive Bit-Interleaved Coded Modulation
for Time-Varying Channels Using Outdated Fading Estimates” IEEE Transactions on
Communications, Sept. 2001, 49(9), pp. 1572-1581.
24. R. D. Wesel, X. Liu, J. M. Cioffi, and C. Komninakis, “Constellation Labeling for Linear
Encoders,” IEEE Trans. on Info. Theory, Sept. 2001, 47(6), pp. 2417-2431.
25. C. Komninakis and R..D. Wesel, “Joint Iterative Channel Estimation and Decoding in Flat
Correlated Rayleigh Fading,” IEEE Journal on Sel. Areas in Comm., Sept. 2001, 19(9), pp. 1706-17.
26. C. Fragouli and R. D. Wesel, “Turbo encoder design for symbol interleaved parallel concatenated
trellis coded modulation,” IEEE Trans. on Comm., 49(3), Mar. 2001, pp. 425-435.
27. W. Shi, T. W. Sun, and R. D. Wesel, “Quasi-convexity and Optimal Binary Fusion for
Distributed Detection with Identical Sensors in Generalized Gaussian Noise,” IEEE Transactions
on Information Theory, Jan. 2001, 47(1), pp. 446-450.
28. R. D. Wesel, X. Liu, and W. Shi, “Trellis Codes for Periodic Erasures,” IEEE Transactions on
Communications, June 2000, 48(6), pp. 938-947.
29. R. D. Wesel and J. M. Cioffi, “Trellis Codes for Periodic Interleavers,” IEEE Communications
Letters, April 1999, 3(4), pp. 103-105.
30. R. D. Wesel, and J. Cioffi, “Achievable Rates for Tomlinson-Harashima Precoding,” IEEE
Transactions on Information Theory, Mar. 1998, 44(2), pp. 824-831
CONFERENCE PUBLICATIONS (LONG PAPERS)
1. A. Marinoni, P. Savazzi and R. D. Wesel, "On q-ary LDPC Code Design for a Low Error Floor".
Globecom 2011, Houston, Texas, USA, December 2011.
2. T.-Y. Chen, D. Divsalar, J. Wang and R. D. Wesel, "Protograph-Based Raptor-Like LDPC Codes
for Rate Compatibility with Short Blocklengths". Globecom 2011, Houston, Texas, USA,
December 2011.
3. J. Wang, H. Shankar and R. D. Wesel, "Soft Information for LDPC Decoding in Flash:MutualInformation Optimized Quantization". Globecom 2011, Houston, Texas, USA, December 2011.
4. T. A. Courtade, J. Wang, and R. D. Wesel, "Superposition Coding to Support Multiple Streams,
Priorities, and Channel Capacities in the Context of GMSK", to appear in MILCOM, 2011.
5. T. A. Courtade and R. D. Wesel, "Weighted Universal Recovery, Practical Secrecy, and an
Efficient Algorithm for Solving Both". Forty-Ninth Annual Allerton Conference on
Communication, Control, and Computing, 2011.
6. B. Xie, M. van der Schaar, T. A. Courtade and R. D. Wesel, "Minimizing Weighted Sum Finish
Time for One-To-Many File Transfer in Peer-To-Peer Networks". Forty-Ninth Annual Allerton
Conference on Communication, Control, and Computing, 2011.
7.

T. A. Courtade and R. D. Wesel, "Multiterminal Source Coding with an Entropy-Based
Distortion Measure". ISIT 2011, Saint-Petersburg, Russia, August 2011.

8. J. Wang, L. Dolecek, Z. Zhang and R. D. Wesel, "Absorbing Set Spectrum Approach for Practical
Code Design". ISIT 2011, Saint-Petersburg, Russia, August 2011.
9. J. Wang, L. Dolecek and R. D. Wesel, "Controlling LDPC Absorbing Sets via the Null Space of
the Cycle Consistency Matrix". ICC 2011, Kyoto, Japan, June 2011.
10. T.-Y Chen, N. Seshadri and R. D. Wesel, "A Sphere-Packing Analysis of Incremental Redundancy
with Feedback". ICC 2011, Kyoto, Japan, June 2011.
11. J. Wang, L. Dolecek and R. D. Wesel, "LDPC Absorbing Sets, the Null Space of the Cycle
Consistency Matrix, and Tanner’s Constructions". ITA 2011, San Diego, CA, USA, Feb. 2011.
12. T.-Y Chen, N. Seshadri and R. D. Wesel, "Incremental Redundancy: A Comparison of a SpherePacking Analysis and Convolutional Codes". ITA 2011, San Diego, CA, USA, Feb 2011.
13. T. A. Courtade and R. D. Wesel, "Efficient Universal Recovery in Broadcast Networks". FortyEighth Annual Allerton Conference on Communication, Control, and Computing: Monticello, IL,
Sept. 29-Oct. 1, 2010.
14. E. L. Valles, R. D. Wesel, J. D. Villasenor, C. R. Jones and M. Simon, "Pilotless Carrier PhaseSynchronization via LDPC Code Feedback". MILCOM 2010: San Jose, CA, Oct. 31 - Nov 3,
2011.
15. T. A. Courtade, B. Xie, and R. D. Wesel, "Optimal Exchange of Packets for Universal Recovery
in Broadcast Networks". MILCOM 2010: San Jose, CA, Oct. 31 - Nov 3, 2010.
16. A. Marinoni, P. Savazzi and R. D. Wesel, "Protograph-based q-ary LDPC Codes for HigherOrder Modulation". ISTC 2010: Brest, France, Sept 6-10, 2010.
17. T. A. Courtade and R. D. Wesel, "A Deterministic Approach to Rate-Compatible Fountain
Communication". ITA 2010: La Jolla, CA, Jan. 31 - Feb. 5, 2010.
18. B. Xie and R. D. Wesel, "Optimal Natural Encoding Scheme for Discrete Multiplicative Degraded
Broadcast Channels". ISIT 2009: Seoul, Korea, June 28-July 3, 2009.
19. A. Marinoni, T. A. Courtade and R. D. Wesel, "Spectrally Efficient LDPC Coded Modulations".
GTTI 2009: sessione Trasmissione, Parma, Italy, June 23-25, 2009. W inner of the Francesco
Carassa award for the best paper from a young scientist in the sessione Trasmissione.
20. T. A. Courtade and R. D. Wesel, "A Cross-Layer Perspective on Rateless Coding for Wireless
Channels". ICC 2009, Dresden, Germany, June 14-18, 2009.
21. B. Xie and R. D. Wesel, Optimal Independent-Encoding Schemes for Input-Symmetric
Degraded Broadcast Channels". ITA 2008, San Diego, USA, Jan. 27 - Feb. 1, 2008.
22. B. Xie and R. D. Wesel, "A Mutual Information Invariance Approach to Symmetry in Discrete
Memoryless Channels". ITA 2008, San Diego, USA, Jan. 27 - Feb. 1, 2008.
23. Miguel Griot, A. I. Vila Casado, and R. D. Wesel, "Nonlinear Turbo Codes for Higher-Order
Modulations". ICC 2008, Beijing, China, May 2008.
24. Y.M. Chang, A. I. Vila Casado, M.F. Chang, and R. D. Wesel, "Lower-Complexity Layered Belief
Propagation Decoding of LDPC Codes". ICC 2008, Beijing, China, May 2008.
25. M. Griot, A. I. Vila Casado, and R. D. Wesel, "On the Design of Arbitrarily Low-Rate TurboCodes". Globecom 2007, Washington, D.C., November 2007.
26. A. I. Vila Casado, M. Griot and R. D. Wesel, "Improving LDPC Decoders via Informed Dynamic
Scheduling". ITW 2007, Lake Tahoe, CA, USA, September 2007, pp 208-213.

27. B. Xie, M. Griot, A. I. Vila Casado and R. D. Wesel, "Optimal Transmission Strategy and
Capacity Region for Broadcast Z Channels". ITW 2007, Lake Tahoe, CA, USA, September 2007,
pp 390-395.
28. A. I. Vila Casado, M. Griot and R. D. Wesel, "Informed Dynamic Scheduling for BeliefPropagation Decoding of LDPC Codes". ICC 2007, Glasgow, Scotland, July 2007, pp 932-937.
29. H. Chan, M. Griot, A. Vila Casado, R. Wesel, I. Verbauwhede "High Speed Channel Coding
Architectures for the Uncoordinated OR Channel". IEEE 17th INTERNATIONAL
CONFERENCE ON Application-specific Systems, Architectures and Processors (ASAP),
Steamboat Springs, Colorado, September 2006.
30. M.Griot, A. I. Vila Casado and R. D. Wesel "Non-linear Turbo Codes for Interleaver-Division
Multiple Access on the OR Channel". Globecom 2006, 27 Nov. - 1 Dec., San Francisco, USA.
31. W.-Y. Weng, B. Xie and R. D. Wesel "Universal Space-Time Serially Concatenated Trellis Coded
Modulations". Globecom 2006, 27 Nov. - 1 Dec., San Francisco, USA.
32. A. I. Vila Casado, S. Valle, W.-Y. Weng, and R. D. Wesel "Constant-Blocklength Multiple-Rate
LDPC Codes for Analog-Decoding Implementations". Proceedings Analog Decoding Workshop,
June 2006.
33. E.Valles, C. Jones, R. Wesel and J. Villasenor "Carrier and Timing Synchronization of BPSK via
LDPC Code Feedback". IEEE 40th Asilomar Conference on Signals, Systems and Computers.
Pacific Grove,CA. Nov.2006.
34. M. Simon, E. Valles, C. Jones, R. Wesel and J. Villasenor "Information-Reduced Carrier
Synchronization of BPSK and QPSK Using Soft Decision Feedback" The IEEE 44th Annual
Allerton Conference on Communication, Control and Computing. Urbana,IL Sep. 2006.
35. M. Griot, A. I. Vila Casado, W.-Y. Weng, H. Chan, J. Basak, E. Yablonovitch, I. Verbauwhede,
B. Jalali, and R. D. Wesel "Trellis Codes with Low Ones Density for the OR Multiple Access
Channel" , IEEE ISIT, Seatte, USA, July 2006.
36. M.Griot, A. I. Vila Casado, W.-Y. Weng, H. Chan, J. Basak, E. Yablonovitch, I.Verbauwhede, B.
Jalali, and R. D. Wesel "Interleaver-Division Multiple Access on the OR Channel" Information
Theory and Applications workshop. San Diego, 2006.
37. Yang Han, William E. Ryan and Wesel R. D. "Dual-Mode Decoding of Product Codes with
Application to Tape Storage" , IEEE GlobeCom 2005. St Louis, MO., vol. 3, 28 Nov.-2 Dec.
2005, pp 1255-1260.
38. Valles E., Vila Casado A. I., Blaum M., Villasenor J and Wesel R. D., "Hamming Codes Are RateEfficient ArrayCodes" , IEEE GlobeCom 2005. St Louis, MO., Vol. 3, 28 Nov.-2 Dec. 2005, pp
1320-1324.
39. Kose C. and Wesel R. D., "Universal Space-Time Codes from standard trellis codes" , GlobeCom
2004, Dallas, TX, Nov. 29-Dec. 3, 2004, pp 391-395.
40. Shi J. and Wesel R. D., "Channel Eigenvector-Invariant Space-Time Constellations" , GlobeCom
2004, 29 Nov.-3 Dec. 2004, pp 530-534
41. Shi J. and Wesel R. D., "Universal Codes with Finite Block Lengths" , MilCom 2004, 31 Oct.-3
Nov. 2004, pp 1338-1344
42. Ramamoorthy A. and Wesel R. D., "Analysis of an Algorithm for Irregular LDPC Code
Construction," ISIT 2004, Chicago, Illinois

43. Shi J. and Wesel R. D., "Rotationally Invariant Space-Time Constellations," ISIT 2004, Chicago,
Illinois Shi J. and Wesel R. D., "Channel Eigenvector-Invariant Space-Time Constellations"
GlobeCom 2004, Dallas, TX, Nov. 29-Dec. 3, 2004, pp 391-395.
44. Vila Casado A. I., Weng W. and Wesel R. D., "Multiple-Rate Low-Density Parity-Check Codes
with Constant Block Length" , Conference Record of Thirty-Eighth Asilomar Conf. on Signals, Systems and
Computers, Pacific Grove, CA, Nov. 7-10, 2004, pp 2010-2014.
45. Matache A., Jones C and Wesel R. D., "Reduced Complexity MIMO Detectors for LDPC Coded
Systems" , MilCom 2004, 31 Oct.-3 Nov. 2004, pp 1073-1079
46. Ramamoorthy A. and Wesel R. D., "Expansion Properties of Generalized ACE Codes", 42nd
Allerton Conference on Communication, Control and Computing 2004, Monticello, Illinois
47. Weng W., Ramamoorthy A. and Wesel R. D., "Lowering the Error Floors of High-Rate LDPC
Codes by Graph Conditioning," VTC 2004, September 2004, Los Angeles, California, pp 25492553.
48. Chan H., Hodjat A., Shi J., Wesel R. D. and Verbauwhede I., "Streaming Encryption for a Secure
Wavelength and Time Domain Hopped Optical Network," IEEE Intl. Conf. on Information
Technology (ICIT) 2004.
49. Ramamoorthy A. and Wesel R. D., "Construction of Short Block Length Irregular LDPC
Codes,", ICC 2004, Paris, June 2004.
50. Ramamoorthy A., Shi J., and Wesel R. D., "On the Capacity of Network Coding for Random
Networks," Allerton Conference on Communication,Control and Computing, October 2003
51. Jones C., Matache A., Tian T., Villasenor J. and Wesel R. D., "The Universality of LDPC Codes
on Wireless Channels," MilCom 2003, Boston, MA, October 2003
52. J. Shi and R. D. Wesel, “Further Error Event Diagram Reduction Using Algorithmic
Techniques,” International Conference on Communications (ICC) 2003, Ankorage, AK, May 2003.
53. C. Kose, W. Weng, and R. D. Wesel, “Serially Concatenated Trellis Coded Modulation for the
Compound Periodic Erasures Channel,” International Conference on Communications (ICC) 2003,
Ankorage, AK, May 2003,pp2953-2957.
54. T. W. Sun, R. D. Wesel, M. R. Shane, and K. Jarett, “Superposition Turbo TCM for Multi-Rate
Broadcast,” International Conference on Communications (ICC) 2003, Ankorage, AK, May 2003.
55. T. Tian, C. Jones, J. D. Villasenor, and R. D. Wesel, “Construction of Irregular LDPC Codes with
Low Error Floors,” International Conference on Communications (ICC) 2003, Ankorage, AK, May 2003.
56. C. Kose and R. D. Wesel, “Universal Space-Time Trellis Codes,” Globecom 2002, Taipei, Taiwan,
November 2002.
57. C. Jones, T. Tian, A. Matache, R.D. Wesel, and J. Villasenor, “Robustness of LDPC Codes on
Periodic Fading Channels,” Globecom 2002, Taipei, Taiwan, November 2002.
58. M. R. Shane and R. D. Wesel,, “Reduced Complexity Iterative Demodulation and Decoding of
Serial Concatenated CPM,” International Conference on Communications (ICC) 2002, New York, NY,
April 28-May 2, 2002.
59. A. Matache and R. Wesel, “Trellis Coding for Diagonally Layered Space-Time Systems,”
International Conference on Communications (ICC) 2002, New York, NY, April 28-May 2, 2002.
60. C. Kose and R. D. Wesel,, “Performance of Likelihood Ratio Tests under Incorrect Models” 35th
Asilomar Conference on Signals,Systems, and Computers, Pacific Grove, CA, Nov. 2001.



61. M. R. Shane and R. D. Wesel, “Reduced Complexity Iterative Demodulation and Decoding of
Serial Concatenated CPM,” 35th Asil. Conf. on Signals,Systems, and Computers, Pacific Grove, CA,
Nov. 2001.
62. A. Matache and R. Wesel, “Trellis Coding for Layered Space-Time Systems,” 35th Asilomar
Conference on Signals,Systems, and Computers, (invited) Pacific Grove, CA, Nov. 2001.
63. C. Komninakis and R. D. Wesel, “Trellis Turbo-codes in Flat Rayleigh Fading with Diversity,”
Globecom 2001, San Antonio, TX, November 25-29, 2001.
64. C. Fragouli and R. Wesel, “Bit vs. Symbol Interleaving for Parallel Concatenated Trellis Coded
Modulation,” Globecom 2001, San Antonio, TX, November 25-29, 2001.
65. C. Komninakis, R. D. Wesel, and L. Vandenberghe, “Capacity of the Binomial Channel, or
Minimax Redundancy for Memoryless Sources,” IEEE International Symposium on Information Theory,
June 24-29, 2001, Washington D. C., page 127.
66. C. Fragouli, R. Wesel, Dirk Sommer, and Gerhard Fettweis, “Turbo Codes with Non-Uniform
QAM Constellations,” International Conference on Communications (ICC) 2001, Helsinki, Finland, June
2001, pp.70-73.
67. C. Kose and R. D. Wesel, “Code Design Metrics For Space-Time Systems Under Arbitrary
Fading,” ICC 2001, Helsinki, Finland, June 2001, pp. 1099-1103.
68. C. Fragouli, C. Komninakis, and R. D. Wesel, “Minimality Under Periodic Puncturing,” ICC 2001,
Helsinki, Finland, June 2001, pp. 300-304.
69. X. Liu, P. Ormeci, R. Wesel, and D. Goeckel, “Bandwidth-Efficient, Low-Latency Adaptive
Coded Modulation Schemes for Time-Varying Channels,” ICC 2001, Helsinki, Finland, June
2001, pp. 2211-2215.
70. W. Shi, C. Komninakis, R. Wesel, and B. Daneshrad, “Robustness of Space-Time Turbo Codes,”
ICC 2001, Helsinki, Finland, June 2001, pp. 1700-1704.
71. T. W. Sun and R. D. Wesel, “Constellation Labeling for Error-Resilient Source Coding of PAM,”
35th Annual Conference on Information Sciences and Systems, March 21-23, 2001, The Johns Hopkins
University, Baltimore, Maryland, page 295.
72. M. Shane and R. D. Wesel, “Tight Bounds on the Mutual Information of the Binary Input
AWGN Channel,” 35th Annual Conference on Information Sciences and Systems, March 21-23, 2001, The
Johns Hopkins University, Baltimore, Maryland, page 117.
73. M. Shane and R. Wesel, “Parallel Concatenated Turbo Codes for Continuous Phase Modulation,”
(invited) 2000 Wireless Comm. and Networking Conf., Sept 24-28, 2000, 6 pages.
74. W. Shi, T. Sun, and R. D. Wesel, “Optimal Binary Distributed Detection,” 2000 International
Symposium on Information Theory, Sorrento, Italy, June 2000, pp. 437.
75. R. D. Wesel and X. Liu, “Edge-Profile Optimal Constellation Labeling,” IEEE International
Conference on Communications 2000, New Orleans, LA, June 2000, pp. 1198-1202.
76. C. Komninakis, C. Fragouli, A. H. Sayed, and R. D. Wesel, “Adaptive Multi-Input Multi-Output
Fading Channel Equalization Using Kalman Estimation,” ICC 2000, New Orleans, LA, June
2000, pp. 1655-1659.
77. Q. Zhang, P. K. Varshney, and R. D. Wesel, “Optimal Distributed Binary Hypothesis Testing
with Independent Identical Sensors,” 2000 Conference on Information Sciences and Systems, Princeton
University, March 15-17, 2000, 6 pages.
78. C. Komninakis and R. D. Wesel, “Pilot-Aided Joint Data and Channel Estimation in Flat Fading,”
Comm. Theory Symp. at Globecom 99, Rio de Janeiro, Brazil, Dec. 5-9, 1999, pp. 2534-9.

79. C. Fragouli and R. D. Wesel, “Semi-Random Interleaver Design Criteria,” Communication Theory
Symposium at Globecom 99, Rio de Janeiro, Brazil, December 5-9, 1999, pp. 2352-6.
80. C. Komninakis and R. D. Wesel, “Non-Pilot-Aided Iterative Decoding for Joint Data Recovery
and Channel Estimation in Fading,” 33rd Asilomar Conference on Signals, Systems, and Computers,
Pacific Grove, CA. October 24-27, 1999, pp. 1122-1126.
81. C. Fragouli, C. Komninakis, A. H. Sayed, R.D. Wesel, “Channel Estimation and Equalization in
Fading,” 33rd Asilomar Conference on Signals, Systems and Computers, Pacific Grove, CA. October 2427, 1999, pp. 1159-1163.
82. W. Shi, T. Sun, R. Wesel, “Optimal Binary Thresholds for Distributed Detection in Gaussian
Noise,” 33rd Asilomar Conf. on Sig., Sys., Comp., Pac. Grove, CA. Oct. 24-27, 1999, pp. 675-9.
83. K. Lakovic, J. Villasenor, and R. D. Wesel, “Robust Joint Huffman and Convolutional
Decoding,” VTC-Fall-99, Amsterdam, The Netherlands, September 19-22, 1999, pp. 2551-5.
84. C. Komninakis and R. D. Wesel, “Iterative Joint Data and Channel Estimation in Correlated Flat
Rayleigh Fading,” in proceedings of the 7th International Conference on Advances in Communications and
Control, June 28-July 2, 1999, Athens, Greece, pp. 385-390.
85. C. Fragouli and R. D. Wesel, “Convolutional Codes and Matrix Control Theory,” in proceedings
of the 7th International Conference on Advances in Communications and Control, June 28-July 2, 1999,
Athens, Greece, pp. 317-328.
86. R. D. Wesel, “Reduced Complexity Trellis Code Transfer Function Computation,” in the
Communication Theory Miniconference in conjunction with ICC 99, June 6-10, 1999, pp. 37-41.
87. C. Fragouli and R. D. Wesel, “Symbol Interleaved Parallel Concatenated Trellis Coded
Modulation,” in the Comm. Theory Miniconf. in conj. with ICC 99, June 6-10, 1999, pp. 42-46.
88. P. Ormeci, D. L. Goeckel, and R. D. Wesel, “Adaptive Bit-Interleaved Coded Modulation for
Time-Varying Channels Using Outdated Fading Estimates,” in proceedings of the 33rd Annual
Conference on Information Sciences and Systems, 6 pages.
89. H. Zou, H. J. Kim, S. Kim, B. Daneshrad, R. Wesel, W. Mangione-Smith, “Equalized GMSK,
Equalized QPSK, and OFDM: A Comparative Study for High-speed Wireless Indoor Data
Communications,” in 1999 Veh. Tech. Conf., May 16-20, 1999, Houston, TX, pp.1106-10.
90. A. Bernard, X. Liu, R. Wesel and A. Alwan, “Embedded Joint Source-Channel Coding of Speech
using Symbol Puncturing in Trellis Code,” in the Proceedings of ICASSP 99, vol. 5, Phoenix, AZ,
March 1999., pp. 2427-2430.
91. A. Bernard, X. Liu, R. Wesel and A. Alwan,“Channel Adaptive Joint Source-Channel Coding of
Speech,” Proc. 32nd Asilomar Conf. on Sig.., Sys, and Comp.., Pac. Grove, CA, Nov. 98, pp. 357-361.
92. W. Shi and R. D. Wesel, “The Effect of Mismatch on Decision-Feedback Equalization and
Tomlinson-Harashima Precoding,” in Thirty-Second Asilomar Conference on Signals, Systems, and
Computers, Pacific Grove, CA, November 2-5, 1998, pp. 1743-1747.
93. R. D. Wesel and X. Liu, “Analytic Techniques for Periodic Trellis Codes,” in Thirty-Sixth Annual
Allerton Conf. on Communications, Control, and Computing, Sept. 23-25, 1998, pp. 39-48.
94. X. Liu and R. D. Wesel, “Profile Optimal 8-QAM and 32-QAM Constellations,” in Thirty-Sixth
Annual Allerton Conf. on Comm., Control, and Computing, Sept. 23-25, 1998, pp. 136-145.
95. W. Shi and R. D. Wesel, “When the Best Decision Feedback Equalizer is a Linear Equalizer,” in
Thirty-Sixth Annual Allerton Conference on Control, and Computing, Sept. 23-25, 1998, pp. 338-39.

96. R. D. Wesel, X. Liu, W. Shi, and J. M. Cioffi, “Trellis Codes for Compound Periodic Gaussian
Channels,” in Proceedings of the 1998 International Symposium on Information Theory, August 16-21,
1998, Cambridge, MA, pp. 462.
97. R. D. Wesel, X. Liu, and W. Shi, “Periodic Symbol Puncturing of Trellis Codes,” in proceedings
of Thirty-First Asilomar Conf. on Sig., Sys., and Computers, Nov. 2-5, 1997, pp. 172-6.
98. R. D. Wesel, C. Komninakis, and X. Liu, “Towards Optimality in Constellation Labeling,” in
proceedings of the Communication Theory Mini Conference at Globecom 97, Phoenix, AZ, November 38, 1997, pp. 23-27.
99. R. D. Wesel, and J. M. Cioffi, “Joint Interleaver and Trellis Code Design,” in proceedings of
Globecom 97, Phoenix, AZ, November 3-8, 1997, pp. 939-943.
100.R. D. Wesel, and J. Cioffi, “Fundamentals of Coding for Broadcast OFDM,” in Twenty-Ninth
Asilomar Conference on Signals, Systems, and Computers, October 30, 1995, pp. 2-6.
101.R. D. Wesel, and J. Cioffi, “Achievable Rates for Tomlinson-Harashima Precoding,” 1995
International Symposium on Information Theory, September 1995, pp. 399.
102.R. D. Wesel, and J. Cioffi, “Precoding and the MMSE-DFE,” Invited paper in Twenty-Eighth
Asilomar Conference on Signals, Systems, and Computers, November 1, 1994, pp. 1144-1148.
103.R. D. Wesel and R. M. Gray, “Bayes risk weighted VQ and Learning VQ,” in Data Compression
Conference, Snowbird, Utah, March 1994, pp. 400-409.
104.T. M. Cover and R. D. Wesel, “A Gambling Estimate of the Rate-Distortion Function for
Images,” in Data Compression Conference, Snowbird, Utah, March 1994 (abstract only).
BOOK CHAPTERS
1. H. Chan, A. Hodjat, J. Shi, R. D. Wesel and I. Verbauwhede, "Streaming Encryption for a Secure
Wavelength and Time Domain Hopped Optical Network," Ch. 14 in Embedded Cryptographic
Hardware (N. Nedjah and L. Mourelle, eds.). Nova Science Publishers, 2004
2. R. D. Wesel, “Convolutional Encoding” in Wiley Encyclopedia of Telecommunications, Edited by John
Proakis, John Wiley, 2003.
3. R. D. Wesel, “Error Control” Chapter 6 in Wireless Multimedia Communications, Addison Wesley
Longman, 1998.
PATENTS
1. A. I. Vila Casado, W.-Y. Weng, R. D. Wesel, N. Moschini, M. Siti, S. Valle, E. Yeo, "Variable-Rate
Low-Density Parity Check Codes with Constant Blocklength".
U.S. Patent #7802172, September 21, 2010.
2. I. S. Djokovic, R. D. Wesel, E. J. Infusino, M. K. Tsatsanis, "Multi-channel communication
system for multiple input, multiple output processing of an encoded signal".
U.S. Patent #7415086, August 19, 2008.
3. G. G. Raleigh, Michael A. Pollak, V. K. Jones, R. D. Wesel, “System and Method for I/Q Trellis
Coded Modulation,”
U.S. Patent #6158041, December 5, 2000.

4. R. D. Wesel and J. M. Cioffi, “Transmission System Using Code Designed for Transmission with
Periodic Interleaving,”
U.S. Patent #6125150, September 26, 2000.
5. R. D. Wesel, “Adaptive Frequency Dependent Compensation for Telephone Channels,”
U. S. Patent #5280525, January 18, 1994.
6.

R. L. Daggett and R. D. Wesel, “Echo Protection Tone Detection and Regeneration for Digital
Transmission of Facsimile Calls,”
U. S. Patent #5216519, June 1, 1993.