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`Stanford University
`Ph.D. in Electrical Engineering
`Stanford University
`M.S. in Electrical Engineering
`University of Virginia
`B.S. in Electrical Engineering
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`Los Angeles, CA
`University of California, Los Angeles
`Current Position: Professor of Electrical Engineering, Public Policy, and Management
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` Visiting Professor of Law
`Conducting research on innovative communications, networking, security, signal and
`image processing, and computing technologies and their broader implications. Recent
`applications have included cybersecurity, robotics (including drones and driverless
`cars), digital financial services, and privacy. Teach classes in the UCLA schools of
`engineering (relating to information processing), public affairs (relating to
`technology policy), law (the “Digital Technologies and the Constitution” course),
`and management (the course on “Intellectual Property for Technology
`Entrepreneurs”). See http://johnvillasenor.com for more information, including
`publications.
`
`The Brookings Institution
`Nonresident Senior Fellow, Governance Studies Program
`Examining a broad range of issues at the intersection of technology, policy, and law,
`generally related to the topics listed above. See
`https://www.brookings.edu/experts/john-villasenor/
`
`Washington, DC
`
`Stanford, CA
`Stanford University
`National Fellow (2014-2016), Visiting Fellow (since 2016), The Hoover Institution
`Affiliate, Center for International Security and Cooperation (CISAC)
`See http://cisac.fsi.stanford.edu/people/john_villasenor
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`Education
`1986 – 1989
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`1985 – 1986
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`1982 – 1985
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`Appointments
`Since 1992
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`Since 2011
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`Since 2014
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`1990 – 1992
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`Pasadena, CA
`Jet Propulsion Laboratory
`Developed new techniques for imaging and mapping the earth from space.
`
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`Other Professional Activities
`(cid:131) Member, Council on Foreign Relations
`(cid:131) Have led a Department of Homeland Security-supported project aimed at improving
`cybersecurity in U.S. critical infrastructure. See
`http://cisac.fsi.stanford.edu/docs/cybersecurity-assurance-for-critical-infrastructure
`
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`Apple Inc. v. Qualcomm Incorporated
`IPR2018-01281
`Qualcomm Ex. 2006
`Page 1 of 16
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`(cid:131) Appointed in 2012 (term ended mid-2014) by the World Economic Forum to the Global
`Agenda Council on the Intellectual Property System. From 2013 to 2014, vice chair of the
`council.
`(cid:131) Mid-2014 to mid-2016: Member of the World Economic Forum’s Global Agenda Council on
`Cybersecurity
`(cid:131) Have contributed to international standards organizations and industry consortia for the
`development of new communications standards.
`(cid:131) Have provided expert testimony in multiple intellectual property matters in Federal District
`Court, at the U.S. International Trade Commission in Washington, and before the U.S. Patent
`and Trademark Office.
`(cid:131) Have provided congressional testimony before the House Judiciary Committee in 2013 and
`2014, before the Senate Commerce Committee in 2015 and 2017, and before the House
`Energy and Commerce Committee in 2015. See
`http://johnvillasenor.com/publications/congressional-testimony/
`(cid:131) Served as Vice Chair of the International Center for Missing and Exploited Children’s Digital
`Economy Task Force
`(cid:131) Developed and implemented an online intellectual property training program covering patents,
`copyright, trademarks, and trade secrets. The program was adopted and implemented by the
`University of California. See
`https://techtransfer.universityofcalifornia.edu/IPAwareness/story.html
`(cid:131) Active in early stage technology venture capital since the 1990s
`(cid:131) Participant in the Uniform Law Commission’s study committees on 1) state regulation of
`driverless cars and 2) vehicle event data recorders
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`Patents
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`(cid:131) Approximately 20 issued U.S. patents in areas including communications, information
`processing, and cybersecurity.
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`Publications
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`(cid:131) Nearly 200 academic papers published in venues including engineering journals, conference
`proceedings, and law reviews (see below; see also http://johnvillasenor.com). “H-index” of
`49 (as of mid-2017). Articles and commentary also published in broader interest venues
`including the Atlantic, Billboard, the Chronicle of Higher Education, Fast Company, Forbes,
`the Huffington Post, the Los Angeles Times, the New York Times, Scientific American, Slate,
`and the Washington Post.
`
`
`Technical Papers Published In Academic Journals; Book Chapters
`
`1. Jason Jaskolka and John Villasenor, “An approach for identifying and analyzing implicit interactions
`in distributed systems,” IEEE Transactions on Reliability, Vol. 66, No. 2, pp. 529-546, June 2017.
`
`2. Lok-Won Kim and John Villasenor, “Dynamic function verification for system-on-chip security
`against hardware-based attacks,” IEEE Transactions on Reliability, Vol. 64, No. 4, pp. 1229-1242,
`November 2015.
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`3. Jerry Lien, Laura Hughes, Jorge Kina, and John Villasenor, “Mobile money solutions for a
`smartphone-dominated world,” Journal of Payments Strategy & Systems, Vol. 9, No. 3, pp. 341-350,
`Fall, 2015. Available at SSRN: http://ssrn.com/abstract=2632372
`
`4. Lok-Won Kim and John Villasenor, “Automated iterative pipelining for ASIC design,” ACM
`Transactions on Design Automation of Electronic Systems, Vol. 20, No. 2, February 2015.
`
`5. Lok-Won Kim and John Villasenor, “Dynamic function replacement for system-on-chip security in the
`presence of hardware-based attacks,” IEEE Transactions on Reliability, Vol. 63, No. 2, pp. 661-675,
`June 2014.
`
`6. Przemyslaw Pawelczak, Shaunak Joshi, Sateesh Addepalli, John Villasenor, Danijela Cabric, “Impact
`of the connection admission process on the direct retry load balancing algorithm in cellular networks,”
`IEEE Transactions on Mobile Computing, Vol. 12, No. 9, pp. 1681-1696, September 2013.
`
`7. Jianwen Chen, Jason Cong, Luminita A. Vese, John Villasenor, Ming Yan, and Yi Zou, “A hybrid
`architecture for compressive sensing 3D CT reconstruction,” IEEE Journal on Emerging and Selected
`Topics in Circuits and Systems, Special Issue: Circuits, Systems and Algorithms for Compressive
`Sensing, Vol. 2, No. 3, pp. 616-625, Oct. 2012.
`
`8. Jianwen Chen, Jianhua Zheng, Feng Xu, and John Villasenor, “Adaptive frequency weighting for
`high-performance video coding,” IEEE Transactions on Circuits and Systems for Video Technology,
`Vol. 22, No. 7, pp. 1027-1036, July 2012.
`
`9. W. Hu, J. Wen, W. Wu, Y. Han, S. Yang, and J. Villasenor, “Highly scalable parallel arithmetic
`coding on muti-core processors using LDPC codes,” IEEE Transactions on Communications, Vol. 60,
`No. 2, pp. 289-194, February 2012.
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`10. J. Chen, F. Xu, Y. He, J. Villasenor, Y. Han, Y. Xu, Y. Rong, C. Reader, and J. Wen, “Efficient video
`coding using legacy algorithmic approaches,” IEEE Transactions on Multimedia, Vol. 14, No. 1, pp.
`111-120, February, 2012.
`
`11. D. Lee, L. Kim, and J. Villasenor, “Precision-aware, self-quantizing hardware architectures for the
`discrete wavelet transform,” IEEE Transactions on Image Processing, Vol. 21, No. 2, pages 768-777,
`February 2012.
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`12. L.W. Kim and J.D. Villasenor, “A system-on-chip bus architecture for thwarting integrated circuit
`Trojan horses,” IEEE Transactions on VLSI Systems, vol. 19, no. 10, pp. 1921-1926, October 2011.
`
`13. Y. Han, J. Wen, D. Cabric and J. Villasenor, “Using a vector of observations to identify the number
`of frequency-hopping transmitters,” IEEE Communications Letters, vol. 15, no. 3, pp. 299-301,
`March 2011.
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`14. D. Lee, H, Kim, M. Rahimi, D. Estrin, and J.D. Villasenor, “Energy-efficient image compression for
`resource-constrained platforms,” IEEE Transactions on Image Processing, vol. 18. no. 9, pp. 2100-
`2113, September 2009.
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`15. D. Lee, R.C.C. Cheung, W. Luk, and J.D. Villasenor, “Hierarchical segmentation for hardware
`function evaluation,” IEEE Transactions on VLSI Systems, vol. 17, No. 1, pp. 103-116, January
`2009.
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`16. D. Lee and J.D. Villasenor, “Optimized custom precision function evaluation for embedded
`processors,” IEEE Transactions on Computers, vol. 58, no. 1, pp. 46-59, January 2009.
`
`17. H. Kim, M. Rahimi, D. Lee, D. Estrin, and J.D. Villasenor, “Energy-aware high resolution image
`acquisition via heterogeneous image sensors,” IEEE Journal of Selected Topics in Signal Processing,
`vol. 2, no. 4, pp. 526-537, August 2008.
`
`18. H. Kim, D. Lee, and J.D. Villasenor, “Design tradeoffs and hardware architecture for real-time
`iterative MIMO detection using sphere decoding and LDPC coding,” IEEE Journal on Selected Areas
`in Communications, vol. 26, no. 6, pp. 1003-1014, August 2008.
`
`19. D. Choi, K. Choi, and J.D. Villasenor, “New non-volatile memory structures for FPGA
`architectures,” IEEE Transactions on VLSI Systems, vol. 16, no. 7, pp. 874-881, July 2008.
`
`20. H. Kim and J.D. Villasenor, “Secure MIMO communications in a system with equal numbers of
`transmit and receive antennas,” IEEE Communications Letters, vol. 12, no. 5, pp. 386-388, May
`2008.
`
`21. D. Lee, H. Kim, C. Jones, and J.D. Villasenor, “Pilotless frame synchronization for LDPC-coded
`transmission systems,” IEEE Transactions on Signal Processing, vol. 56, No. 7, pp. 2865 - 2874, July
`2008.
`
`22. D. Lee, R.C.C. Cheung, J.D. Villasenor, and W. Luk, “Hardware implementation tradeoffs of
`polynomial approximations and interpolations,” IEEE Transactions on Computers, vol. 57, no. 5, pp.
`686-701, May 2008.
`
`23. D.B. Thomas, W. Luk, P.H.W. Leong, and J.D. Villasenor, “Gaussian random number generators,”
`ACM Computing Surveys, vol. 39, issue 4, article 11, October 2007.
`
`24. D. Lee, H. Kim, C.R. Jones, and J.D. Villasenor, “Pilotless frame synchronization via LDPC code
`constraint feedback,” IEEE Communications Letters, vol. 11, no. 8, pp. 683-685, August 2007.
`
`25. R.C.C. Cheung, D. Lee, W. Luk, and J.D. Villasenor, “Hardware generation of arbitrary random
`number distributions from uniform distributions via the inversion method,” IEEE Transactions on
`VLSI Systems, vol. 15, no. 8, pp. 952-962, August 2007.
`
`26. H. Kim, J. Wen, and J.D. Villasenor, “Secure arithmetic coding,” IEEE Transactions on Signal
`Processing, vol. 55, no. 5, pp. 2263 - 2272, May 2007.
`
`27. D. Lee, R.C.C. Cheung, and J.D. Villasenor, “A flexible architecture for precise gamma correction,”
`IEEE Transactions on VLSI Systems, vol. 15, no. 4, pp. 474-479, April 2007.
`
`28. D. Lee and J.D. Villasenor, “A bit-width optimization methodology for polynomial-based function
`evaluation,” IEEE Transactions on Computers, vol. 56, no. 4, pp. 567-571, April 2007.
`
`29. C. Jones, T. Tian, J.D. Villasenor, and R. Wesel, “The universal operation of LDPC codes over scalar
`fading channels,” IEEE Transactions on Communications, vol. 55, no. 1, pp.122-132, January 2007.
`
`30. M.D. Smith and J. Villasenor, “JPEG-2000 rate control for digital cinema,” SMPTE Motion Imaging
`Journal, vol. 115, no. 10, pp. 394-399, October 2006.
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`31. D. Lee, J.D. Villasenor, W. Luk and P.H.W. Leong, “A hardware Gaussian noise generator using the
`Box-Muller method and its error analysis,” IEEE Transactions on Computers, vol. 55, no. 6, pp. 659-
`671, June 2006.
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`32. D. Lee, E.L. Valles, J.D. Villasenor and C.R. Jones, “Joint LDPC decoding and timing recovery using
`code constraint feedback,” IEEE Communications Letters, vol. 10, no. 3, pp. 189-191, March 2006.
`
`33. J. Wen, H. Kim and J.D. Villasenor, “Binary arithmetic coding with key-based interval splitting,”
`IEEE Signal Processing Letters, vol. 13, No. 2, pp. 69-72, February 2006.
`
`34. D. Lee, W. Luk, J.D. Villasenor, G. Zhang and P.H.W. Leong, “A hardware Gaussian noise generator
`using the Wallace method,” IEEE Transactions on VLSI Systems, vol. 13, no. 8, pp. 911-920, August
`2005.
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`35. P.H.W. Leong, G. Zhang, D. Lee, W. Luk and J.D. Villasenor, “A comment on the
`implementation of the ziggurat method,” Journal of Statistical Software, vol. 12, no. 7, February
`2005.
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`36. D. Lee, W. Luk, J.D. Villasenor and P.Y.K Cheung, “A Gaussian noise generator for hardware-based
`simulations,” IEEE Transactions on Computers, vol. 53, no. 12, pp. 1523-1534, December 2004.
`
`37. D. Lee, W. Luk, J.D. Villasenor and P.Y.K Cheung, “The effects of polynomial degrees on the
`hierarchical segmentation method,” in New Algorithms, Architectures, and Applications for
`Reconfigurable Computing, Chapter 24, W. Rosenstiel and P. Lysaght (Eds.), Springer-Verlag,
`December 2004.
`
`38. T. Tian, C. Jones, J.D. Villasenor, and R. Wesel, ”Selective avoidance of cycles in irregular LDPC
`code construction,” IEEE Transactions on Communications, vol. 52, no. 8, pp. 1242-1247, August
`2004.
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`39. K. Lakovic, J. Villasenor, “An algorithm for construction of efficient fix-free codes,” IEEE
`Communication Letters, vol. 7, no. 8, pp. 391-393, August 2003.
`
`40. J. Garcia-Frias, J.D. Villasenor, “Combined turbo detection and decoding for unknown ISI channels",
`IEEE Transactions on Communications, vol. 51, no. 1, pp. 79-85, January 2003.
`
`41. K. Lakovic, J. Villasenor, “On the design of error-correcting reversible variable length codes,” IEEE
`Communication Letters, vol. 6, no. 8, pp. 337-339, August 2002.
`
`42. Jiangtao Wen and J.D. Villasenor, “Soft-input soft-output decoding of variable length codes,” IEEE
`Transactions on Communications, vol. 50, No. 5, pp. 689-692, May 2002.
`
`43. J. Garcia-Frias and J.D. Villasenor, “Turbo decoding of Gilbert-Elliot channels,” IEEE Transactions
`on Communications, vol. 50, no.3, pp. 357-363, March 2002.
`
`44. J. Garcia-Frias and J.D. Villasenor, “Joint turbo decoding and estimation of hidden Markov sources,”
`IEEE Journal on Selected Areas in Communications, vol. 19, no. 9, pp. 1671-1679, September 2001.
`
`45. S. Saha, M. Jamtgaard and J.D. Villasenor, “Bringing the wireless internet to mobile devices,”
`Computer, vol. 34, no.6, pp.54-58, June 2001.
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`46. D. Lau, A. Schneider, M.D. Ercegovac and J.D. Villasenor “An FPGA-based library for on-line
`signal processing,” Journal of VLSI Signal Processing Systems for Signal, Image, and Video
`Technology, vol. 28, no. 1-2, pp. 129-143, May-June 2000.
`
`47. J. Wen, M.Luttrell and J.D Villasenor, “Trellis-based R-D optimal quantization in H.263+,” IEEE
`Transactions on Image Processing, vol. 9, no. 8, pp. 1431-1434, Aug. 2000.
`
`48. J.Y. Liao and J.D. Villasenor, “Adaptive intra block update for robust transmission of H.263,” IEEE
`Transactions on Circuits and Systems for Video Technology, vol. 10, no. 1, pp. 30-35, February
`2000.
`
`49. J.D. Villasenor, Y.Q. Zhang, and J. Wen, “Robust video coding algorithms and systems,”
`Proceedings of the IEEE, vol. 87, no. 10, pp. 1724-1733, October 1999.
`
`50. J. Wen and J.D. Villasenor, “Structured prefix codes for quantized low-shape-parameters generalized
`Gaussian sources,” IEEE Transactions on Information Theory, vol. 45, no. 4, pp. 1307-1314, May
`1999.
`
`51. J. Garcia-Frias and J.D. Villasenor, “Turbo decoders for Markov channels,” IEEE Communications
`Letters, vol. 2, no. 9, pp. 257-259, September 1998.
`
`52. John Villasenor and Brad Hutchings, “The flexibility of configurable computing,” IEEE Signal
`Processing Magazine, vol. 15, no. 5, pp. 67-84, September 1998.
`
`53. Kang-Ngee Chia, Hea Joung Kim, Shane Lansing, William Mangione-Smith, and John Villasenor,
`“High-performance automatic target recognition through data-specific VLSI,” IEEE Transactions on
`Very Large Scale Integration Systems, vol. 6, no. 3, pp. 364-371, September 1998.
`
`54. Niko Faerber, Bernd Girod, and John Villasenor, “Extensions of ITU-T Recommendation H.324 for
`error-resilient video transmission,” IEEE Communications Magazine, vol. 36, pp. 120-128, June
`1998.
`
`55. B. Belzer and J.D. Villasenor, “Symmetric trellis coded vector quantization,” IEEE Transactions on
`Communications, vol. 45, no. 11, pp. 1354-1357, November 1997.
`
`56. A. Watson, G. Yang, J. Solomon, and J.D. Villasenor, “Visibility of wavelet quantization noise,"
`IEEE Transactions on Image Processing, vol. 6, no.8, pp 1164-1175, August 1997.
`
`57. J. Garcia-Frias and J.D. Villasenor, “Combining hidden Markov source models and parallel
`concatenated codes,” IEEE Communications Letters, vol. 1, no. 4, pp. 111-113, July 1997.
`
`58. A. Lientz and J.D. Villasenor, “Very low variable rate convolutional codes for unequal error
`protection in DS-CDMA systems,” IEEE Transactions on Communications, vol. 45, no. 7, pp. 753-
`755, July 1997.
`
`59. John Villasenor and William H. Mangione-Smith, “Configurable computing,” Scientific American,
`pp. 66-71, June 1997. (Strictly speaking, this publication is not in a traditional academic journal.
`However, I am including it here because it is technical in nature and has been very widely cited in the
`academic literature.)
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`60. F. Chen, Z. Gao, and J.D. Villasenor, “Lattice Vector quantization of Generalized gaussian sources,”
`IEEE Transactions on Information Theory, vol. 43, pp. 92-103, January 1997.
`
`61. M.J. Tsai, J.D. Villasenor, and F. Chen, “Stack-run image coding,” IEEE Transactions on Circuits
`and Systems for Video Technology, vol. 6, pp. 519-521, October 1996.
`
`62. A. Alwan, R. Bagrodia, N. Bamos, M. Gerla, L. Kleinrock, J. Short, J.D Villasenor, “Adaptive
`mobile multimedia networks,” IEEE Personal Communications, vol. 3, no. 2, pp. 34-51, April 1996.
`
`63. J.D. Villasenor, C. Jones, and B. Schoner, “Video communications using rapidly reconfigurable
`hardware,” IEEE Transactions on Circuits and Systems for Video Technology, vol. 5, pp. 565-567,
`December 1995.
`
`64. Z. Gao, F. Chen, B. Belzer, and J.D. Villasenor, “A comparison of the Z, E8, and Leech lattices for
`quantization of low-shape-parameter generalized Gaussian sources,” IEEE Signal Processing Letters,
`vol. 2, pp. 197-199, October 1995.
`
`65. J.D. Villasenor, B. Belzer, J. Liao, “Wavelet filter evaluation for image compression,” IEEE
`Transactions on Image Processing, vol. 4, no. 8, pp. 1053-1060, August 1995.
`
`66. J.D. Villasenor, Tomographic image compression using multidimensional transforms,” The Journal of
`Information Processing and Management, vol. 30, no. 8 pp. 817-824, November 1994.
`
`67. J.D. Villasenor, “Optical Hartley transforms,” Proceedings of the IEEE, vol. 82, no. 3, pp. 391-399,
`March 1994.
`
`68. A. Freeman, J.D. Villasenor, J.D. Klein, P. Hoogeboom, and J. Groot, “On the use of multi-frequency
`and polarimetric radar backscatter features for classification of agricultural crops,” International
`Journal of Remote Sensing, vol. 15, no. 9, pp. 1799-1812, 1994.
`
`69. J.D. Villasenor, “Alternatives to the Discrete Cosine Transform for irreversible tomographic image
`compression,” IEEE Transactions on Medical Imaging, vol. 12, no. 4, pp. 803-812, December 1993.
`
`70. H.A. Zebker and J.D. Villasenor, “Decorrelation in interferometric radar echoes,” IEEE Transactions
`on Geoscience and Remote Sensing, vol. 30, no. 5, pp. 950-959, September 1992.
`
`71. John Villasenor and Alain Vincent, “An algorithm for space recognition and time tracking of vorticity
`tubes in turbulence,” CVGIP: Image Understanding, vol. 55, No. 1, pp. 27-25, January 1992.
`
`72. John Villasenor and Oscar Buneman, “Rigorous charge conservation for local electromagnetic field
`solvers,” Computer Physics Communications, vol. 69, no. 2, pp. 306-316, March 1992.
`
`73. S.C. Pei, S.B Jaw, J.D. Villasenor, and R.N. Bracewell, “Comment on ‘Vector Hartley transform’,”
`Electronics Letters, vol. 26, no. 2, pp. 94-95, January 1990.
`
`74. R.N. Bracewell and J.D. Villasenor, “Fraunhofer diffraction by a spiral slit,” Journal of the Optical
`Society of America, vol. 7, no. 1, pp. 21-25, 1990.
`
`75. J.D. Villasenor and R.N. Bracewell, “Lensless microwave imaging using the Hartley transform,”
`Nature, vol. 335, pp. 617-619, October 1988.
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`76. John Villasenor, “Two-dimensional optical Hartley transforms in the presence of errors,” Applied
`Optics, vol. 28, no. 13, pp. 2671-2676, 1989.
`
`77. J.D. Villasenor and R.N. Bracewell, “Vector Hartley transform,” Electronics Letters, vol. 25, no. 17,
`pp. 1110-1111, August 1989.
`
`78. John Villasenor and R.N. Bracewell, “Optical phase obtained by analogue Hartley transformation,”
`Nature, vol. 330, pp. 735-737, December 1987.
`
`79. R.N. Bracewell, O. Buneman, H. Hao, and J.D Villasenor, “Fast two-dimensional Hartley transform,”
`Proceedings of the IEEE, vol. 74, no. 9, pp. 1282-1283, September 1986.
`
`Technical Conference Papers
`
`80. Jason Jaskolka and John Villasenor, “Identifying Implicit Component Interactions in Distributed
`Cyber-Physical Systems,” Proceedings of HICSS-50 (Hawaii International Conference on System
`Sciences), Honolulu, HI, Jan. 2017.
`
`81. Jianwen Chen, Feng Xu, John Villasenor, Tao Fan, Haiwu Zhao, Guozhong Wang, “An adaptive
`covariance-based edge diffusion image enlargement method,” Proceedings of the Visual
`Communications and Image Processing (VCIP) 2012, San Diego, CA, Nov. 2012.
`
`82. J. Villasenor, Y. Han, D. Wen, E. Gonzalez, and J. Chen, “The information rate of modern speech and
`its implications for language evolution,” Proceedings of the Ninth Evolution of Language Conference
`(Evolang), Kyoto, Japan, pp. 376-383, March 2012.
`
`83. P. Monajemi, R. Sahasrabudhe, and J. Villasenor, “Scheduling in heterogeneous cellular networks
`with mobility,” 2012 Information Theory and Applications Workshop, San Diego, February 2012.
`
`84. M. Yan, J. Chen, L. A. Vese, J. Villasenor, A. Bui and J. Cong, "EM+TV based reconstruction for
`cone-beam CT with reduced radiation," Proceedings of the 7th International Symposium on Visual
`Computing (ISVC), Part I, LNCS 6938, pp. 1-10, Las Vegas, Nevada, Sept. 2011.
`
`85. Jianwen Chen, Ming Yan, Luminita Vese, John Villasenor, Alex Bui, and Jason Cong, “EM-TV for
`reconstruction of cone-beam CT with curved Detectors using GPU,” Proceedings of the Fully Three-
`Dimensional Image Reconstruction in Radiology and Nuclear Medicine Conference, pp. 363-366,
`July, 2011.
`
`86. Xinyu Zhang, Zhuoyuan Chen, Jiangtao Wen, Jianwei Ma, Yuxing Han and John Villasenor, “A
`compressive sensing reconstruction algorithm for trinary and binary sparse signals using pre-
`mapping,” Proceedings of the 2011 IEEE Data Compression Conference (DCC), March, 2011.
`
`87. Xinyu Zhang, Jiangtao Wen, Yuxing Han and John Villasenor, “An improved compressive sensing
`reconstruction algorithm using linear/non-linear mapping,” Proceedings of the Information Theory
`and Application Workshop (ITA), San Diego, February, 2011.
`
`88. Esteban Valles, Richard Wesel, John Villasenor, Christopher Jones, and Marvin Simon, “Pilotless
`carrier phase-synchronization via LDPC code feedback,” Proceedings of Milcom 2010, October
`2010.
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`89. Shaunak Joshi, Przemyslaw Pawelczak, Sateesh Addepalli, John Villasenor,and Danijela Cabric,
`“Connection Admission Versus Load Balancing,” Proceedings of IEEE Globecom 2010, Miami,
`December 2010.
`
`90. Y. K. Jang and J. Villasenor, “SINR improvement through reconfigurable antenna adaptation to
`handheld device orientation,” Proceedings of the IEEE AP-S International Symposium, Toronto,
`Canada, July 2010.
`
`91. Yuxing Han, Jiangtao Wen, Danijela Cabric, Sateesh Addepalli, John Villasenor, “A probabilistic
`approach to identifying the number of transmitters in the presence of mis-detection,” Proceedings of
`the 2010 IEEE Int. Conference on Communications (ICC), Cape Town, South Africa, June 2010.
`
`92. Jiangtao Wen, Zhuoyuan Chen, Yuxing Han, John Villasenor, and Shiqiang Yang, “Reconstruction of
`sparse binary signals using compressive sensing,” Proceedings of the 2010 IEEE Data Compression
`Conference, March, 2010.
`
`93. Zhuoyuan Chen, Jiangtao Wen, Yuxing Han, John Villasenor, and Shiqiang Yang, “Image
`compression using the DCT and noiselets: a new algorithm and its rate distortion performance,”
`Proceedings of the 2010 IEEE Data Compression Conference, March, 2010.
`
`94. Zhuoyuan Chen, Jiangtao Wen, Yuxing Han, John Villasenor, Shiqiang Yang, “A compressive
`sensing image compression algorithm using quantized DCT and noiselet information,” Proceedings of
`IEEE ICASSP 2010, Dallas, March 2010.
`
`95. Yuxing Han, Shaunak Joshi, Lillian Dai, Danijela Cabric, Sateesh Addepalli, Jiangtao Wen and John
`Villasenor, “A Probabilistic Approach to Identifying the Number of Frequency Hoppers for Spectrum
`Sensing,” Proceedings of Globecom 2009, Dec. 2009.
`
`96. Shaunak Joshi, Ray C.C. Cheung, Pooya Monajemi, and John Villasenor, “Traffic-based study of
`femtocell access policy impacts on HSPA service quality,” Proceedings of Globecom 2009, Dec.
`2009.
`
`97. Lok-Won Kim, John D. Villasenor and Cetin K. Koc, “A Trojan-resistant system-on-chip bus
`architecture,” Proceedings of IEEE Military Communication (MILCOM) 2009, Boston, Oct. 2009.
`
`98. Alican Gok, Shaunak Joshi, John Villasenor and Danijela Cabric, “Estimating the Number of
`Bluetooth Transmitters Using Spectral Sensing With Time and Frequency Offset Measurements,”
`Proceedings of IEEE Military Communication (MILCOM) 2009, Boston, Oct. 2009.
`
`99. Ray C.C. Cheung, C.K. Koc, and John Villasenor, “An efficient hardware architecture for spectral
`hash algorithm,” Proceedings of the IEEE International Conference on Application-specific Systems,
`Architectures and Processors (ASAP), Boston, July 7 -9, 2009.
`
`100. K. Soroushian, S. Priyadarshi, and J. Villasenor, “H.264 parameter optimizations for internet
`based distribution of high quality video,” Proceedings of the SMPTE 2008 Annual Technical
`Converence, October 2008.
`
`S. Priyadarshi, K. Soroushian and J. Villasenor, “Rich metadata description for interactivity and
`101.
`dynamic user-generated information,” Proceedings of the SMPTE 2008 Annual Technical
`Converence, October 2008.
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`102. D. Choi, P. Monajemi, S. Kang, and J. Villasenor, “Dealing with loud neighbors: the benefits and
`tradeoffs of adaptive femtocell access,” Proceeedings of Globecom 2008, December 2008.
`
`103. Yuxing Han, Jiangtao Wen and John D. Villasenor, “Entropy coding using equiprobable
`partitioning,” Proceedings of the Forty-Sixth Annual Allerton Conference on Communication,
`Control, and Computing, September 2008.
`
`104. M.D. Smith and J.D. Villasenor, “Bitrate Reduction Techniques for Stereoscopic Digital Cinema
`Distribution,” SPIE Electronic Imaging Conference 2008: Visual Communications and Image
`Processing (VCIP), vol. 6822, pp. 1-9, San Jose, CA, January 2008.
`
`105. D. Lee, H. Kim, S. Tu, M. Rahimi, D. Estrin, and J.D. Villasenor, “Energy-optimized image
`communication on resource-constrained sensor platforms,” Proceedings of the IEEE/ACM
`International Conference on Information Processing in Sensor Networks: Special Track on Sensor
`Platforms, Tools and Design Methods (SPOTS), pp. 126-225, Cambridge, MA, Apr 2007.
`
`106. M.D. Smith and J. Villasenor, “Constant Quality JPEG2000 Rate Control for Digital Cinema,”
`Proceedings of the Visual Communication and Image Processing Conference, VCIP 2007, San Jose,
`CA, Jan 2007.
`
`107. D. Lee, R.C.C. Cheung, J.D. Villasenor and W. Luk, “Inversion-based hardware Gaussian
`random number generator: a case study of function evaluation via hierarchical segmentation,”
`Proceedings of the IEEE International Conference on Field-Programmable Technology (FPT), pp. 33-
`40, Bangkok, Thailand, Dec 2006.
`
`108. R. Osborne and J. Villasenor, “Video traffic modeling for resource-constrained clients,”
`Proceedings of Globecom 2006, Nov 2006.E. Valles, C. Jones, J. Villasenor, and R. Wesel, “Carrier
`and timing synchronization of BPSK via LDPC code feedback,” Proceedings of the 40th Annual
`Asilomar Conference on Signals, Systems, and Computers, pp. 2177-2181, Pacific Grove, CA, Nov
`2006.
`
`109. Marvin Simon, Esteban Valles, Christopher Jones, Richard Wesel and John Villasenor,
`“Information-reduced carrier synchronization of BPSK and QPSK using soft decision feedback,"
`Proceedings of the 44th Annual Allerton Conference on Communications, Control and Computing,
`September 2006.
`
`110. D. Choi, E.P. Kwon, H. Lee, J. Chang, K. Choi, and J. Villasenor, “Single-chip integration of
`SRAM and non-volatile memory using bit-line sharing,” Proceedings of the European Solid State
`Circuits Conference (ESSCIRC) 2006, pp. 295-298, Sept 2006.
`
`111. K. Lakovic, T. Tian, and J. Villasenor, “Iterative Decoder design for joint source-Channel LDPC
`coding,” Proceedings of IEEE EUROCON 2005, pp. 486-489, Nov. 2005.
`
`E. Valles, A.I. Vila Casado, M. Blaum, J. Villasenor, and R.D. Wesel, “Hamming codes are rate-
`112.
`efficient array codes,” Proceedings of the Globecom 2005, vol. 3, pp. 1320-1324, December 2005.
`
`J. Wen, H. Kim and J.D. Villasenor, “Secure arithmetic coding using interval splitting,”
`113.
`Proceedings of the 39th Annual Asilomar Conference on Signals, Systems, and Computers, pp.
`1218-1221, Pacific Grove, CA, October 2005.
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`114. G. Zhang, P.H.W. Leong, D. Lee, J.D. Villasenor, R.C.C. Cheung, and W. Luk, “Ziggurat-based
`hardware Gaussian random number generator,” Proceedings of the IEEE International Conference on
`Field Programmable Logic and its Applications (FPL), Tampere, Finland, September 2005.
`
`115. M. Smith, J. Villasenor, “Intra-frame JPEG-2000 vs. inter-frame compression comparison: The
`benefits and trade-offs for very high quality, high resolution sequences,” Proceedings of the SMPTE
`Technical Conference and Exhibition, pp. 1-9, Pasadena, CA., October 2004.
`
`T. Tian, C. Jones, and J. Villasenor, “Rate-compatible low-density parity-check codes,”
`116.
`Proceedings of the International Symposium on Information Theory, Chicago, IL, July 2004.
`
`117. D. Lee, W. Luk, C. Wang, C. Jones, M. Smith and J.D. Villasenor, “A flexible hardware encoder
`for low-density parity-check codes,” Proceedings of the IEEE Symposium on Field-Programmable
`Custom Computing Machines, pp. 101-111, Napa, CA, April 2004.
`
`118. D. Lee, W. Luk, J.D. Villasenor and P.Y.K Cheung, “Hierarchical segmentation schemes for
`function evaluation,” Proceedings of the IEEE International Conference on Field-Programmable
`Technology, pp. 92-99, Tokyo, Japan, December 2003.
`
`119. C. Jones, A. Matache, T. Tian, J. Villasenor, and R. Wesel, “The Universality of LDPC Codes on
`wireless channels,” Proceedings of the 2003 IEEE Military Communications Conference, vol. 1, pp.
`440-445, October 2003.
`
`120. C. Jones, E. Valles, M. Smith, J. Villasenor, “Approximate-MIN constraint node updating for
`LDPC code decoding,” Proceedings of the IEEE Military Communications Conference, vol. 1 pp.
`157-162, October 2003.
`
`121. D. Lee, W. Luk, J.D. Villasenor and P.Y.K Cheung, “Non uniform segmentation for hardware
`function evaluation,” Proceedings of theInternational Conference on Field Programmable Logic and
`Applications, Lisbon, Portugal, pp. 796-807, September 2003.
`
`122. D. Lee, W. Luk, J.D. Villasenor and P.Y.K Cheung, “A hardware Gaussian noise generator for
`channel code evaluation,” Proceedings of IEEE Symposium on Field-Programmable Custom
`Computing Machines, pp. 69-78, Napa, CA, April 2003.
`
`T. Tian, C. Jones, John Villasenor, and Rick Wesel, “Construction of irregular LDPC codes with
`123.
`low error floors,” Proceedings of the IEEE International Conference on Communications, May 2003.
`
`124. K. Lakovic K. and J. Villasenor, “Design considerations for efficient reversible variable length
`codes,” Proceedings of the Thirty-Sixth Asilomar Conference on Signals, Systems and Computers,
`pp. 262-266, Monterey, CA, November 2002.
`
`125. C.Jones, T.Tian, Adina Matache, R.Wesel, and J.Villasenor, “Robustness of LDPC Codes in
`periodic fading channels,” Proceedings of IEEE Globecom, Taipei, Taiwan, November 2002.
`
`126. K. Lakovic and J. Villasenor, “On reversible variable length codes with turbo codes, and iterative
`source-channel decoding,” Proceedings of the IEEE International Symposium on Information Theory,
`July 2002.
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`127. K. Lakovic and J. Villasenor, “Combining Variable Length Codes and Turbo Codes,”
`Proceedings of the IEEE VTS 55th Vehicular Technology Conference, Birmingham, Alabama, May
`2002.
`
`128. Adam H. Li, Jay Fahlen, Tao Tian, Luciano Bononi, So-Young Kim, Jeong-Hoon Park, and John
`Villasenor, “Generic uneven level protection algorithm for multimedia data transmission over packet-
`switched networks,” Proceedings of the IEEE International Conference on Computer
`Communications and Networks Proceedings, pp. 340-