John D. Villasenor

Jianwen Chen, Jason Cong, Luminita A. Vese, John D. Villasenor, Ming Yan, Yi Zou: A Hybrid Architecture for Compressive Sensing 3-D CT Reconstruction. IEEE J. Emerg. Sel. Topics Circuits Syst. 2(3): 616-625 (2012)

WeiDong Hu, Jiangtao Wen, Weiyi Wu, Yuxing Han, Shiqiang Yang, John D. Villasenor: Highly Scalable Parallel Arithmetic Coding on Multi-Core Processors Using LDPC Codes. IEEE Transactions on Communications 60(2): 289-294 (2012)

Jianwen Chen, Jianhua Zheng, Feng Xu, John D. Villasenor: Adaptive Frequency Weighting for High-Performance Video Coding. IEEE Trans. Circuits Syst. Video Techn. 22(7): 1027-1036 (2012)

Dong-U Lee, Lok-Won Kim, John D. Villasenor: Precision-Aware Self-Quantizing Hardware Architectures for the Discrete Wavelet Transform. IEEE Transactions on Image Processing 21(2): 768-777 (2012)

Jianwen Chen, Feng Xu, Yun He, John D. Villasenor, Yuxing Han, Yan Xu, Yaocheng Rong, Cliff Reader, Jiangtao Wen: Efficient Video Coding Using Legacy Algorithmic Approaches. IEEE Transactions on Multimedia 14(1): 111-120 (2012)

Shaunak Joshi, Przemyslaw Pawelczak, Danijela Cabric, John D. Villasenor: When Channel Bonding is Beneficial for Opportunistic Spectrum Access Networks. IEEE Transactions on Wireless Communications 11(11): 3942-3956 (2012)

Shaunak Joshi, Przemyslaw Pawelczak, Danijela Cabric, John D. Villasenor: Performance of channel bonding for opportunistic spectrum access networks. GLOBECOM 2012: 1676-1681

Pooya Monajemi, Richa Sahasrabudhe, John D. Villasenor: Scheduling in heterogeneous cellular networks with mobility. ITA 2012: 401-406

Tao Fan, HaiWu Zhao, Guozhong Wang, Jianwen Chen, Feng Xu, John D. Villasenor: An adaptive covariance-based edge diffusion image enlargement method. VCIP 2012: 1-6

Shaunak Joshi, Przemyslaw Pawelczak, Danijela Cabric, John D. Villasenor: When Channel Bonding is Beneficial for Opportunistic Spectrum Access Networks. CoRR abs/1208.5870 (2012)

Yuxing Han, Jiangtao Wen, Danijela Cabric, John D. Villasenor: Using a Vector of Observations to Identify the Number of Frequency-Hopping Transmitters. IEEE Communications Letters 15(3): 299-301 (2011)

Lok-Won Kim, John D. Villasenor: A System-On-Chip Bus Architecture for Thwarting Integrated Circuit Trojan Horses. IEEE Trans. VLSI Syst. 19(10): 1921-1926 (2011)

Yuxing Han, Jiangtao Wen, Danijela Cabric, John D. Villasenor: Probabilistic Estimation of the Number of Frequency-Hopping Transmitters. IEEE Transactions on Wireless Communications 10(10): 3232-3240 (2011)

Xinyu Zhang, Zhuoyuan Chen, Jiangtao Wen, Jianwei Ma, Yuxing Han, John D. Villasenor: A Compressive Sensing Reconstruction Algorithm for Trinary and Binary Sparse Signals Using Pre-mapping. DCC 2011: 203-212

Ming Yan, Jianwen Chen, Luminita A. Vese, John D. Villasenor, Alex A. T. Bui, Jason Cong: EM+TV Based Reconstruction for Cone-Beam CT with Reduced Radiation. ISVC (1) 2011: 1-10

Xinyu Zhang, Jiangtao Wen, Yuxing Han, John D. Villasenor: An improved compressive sensing reconstruction algorithm using linear/non-linear mapping. ITA 2011: 146-152

Zhuoyuan Chen, Jiangtao Wen, Shiqiang Yang, Yuxing Han, John D. Villasenor: Image Compression Using the DCT and Noiselets: A New Algorithm and Its Rate Distortion Performance. DCC 2010: 527

Jiangtao Wen, Zhuoyuan Chen, Shiqiang Yang, Yuxing Han, John D. Villasenor: Reconstruction of Sparse Binary Signals Using Compressive Sensing. DCC 2010: 556

Shaunak Joshi, Przemyslaw Pawelczak, Sateesh Addepalli, John D. Villasenor, Danijela Cabric: Connection Admission versus Load Balancing. GLOBECOM 2010: 1-5

Jiangtao Wen, Zhuoyuan Chen, Yuxing Han, John D. Villasenor, Shiqiang Yang: A compressive sensing image compression algorithm using quantized DCT and noiselet information. ICASSP 2010: 1294-1297

Yuxing Han, Jiangtao Wen, Danijela Cabric, Sateesh Addepalli, John D. Villasenor: A Probabilistic Approach to Identifying the Number of Transmitters in the Presence of Misdetection. ICC 2010: 1-5

Shaunak Joshi, Przemyslaw Pawelczak, John D. Villasenor, Danijela Cabric, Sateesh Addepalli: Impact of Connection Admission Process on Load Balancing in Cellular Networks. CoRR abs/1004.0534 (2010)

Dong-U Lee, John D. Villasenor: Optimized Custom Precision Function Evaluation for Embedded Processors. IEEE Trans. Computers 58(1): 46-59 (2009)

Dong-U Lee, Hyungjin Kim, Mohammad H. Rahimi, Deborah Estrin, John D. Villasenor: Energy-Efficient Image Compression for Resource-Constrained Platforms. IEEE Transactions on Image Processing 18(9): 2100-2113 (2009)

Dong-U Lee, Ray C. C. Cheung, Wayne Luk, John D. Villasenor: Hierarchical Segmentation for Hardware Function Evaluation. IEEE Trans. VLSI Syst. 17(1): 103-116 (2009)

Ray C. C. Cheung, Çetin Kaya Koç, John D. Villasenor: A High-Performance Hardware Architecture for Spectral Hash Algorithm. ASAP 2009: 215-218

Yuxing Han, Shaunak Joshi, Lillian L. Dai, Danijela Cabric, Sateesh Addepalli, Jiangtao Wen, John D. Villasenor: A Probabilistic Approach to Identifying the Number of Frequency Hoppers for Spectrum Sensing. GLOBECOM 2009: 1-6

Hyungjin Kim, John D. Villasenor: Secure MIMO Communications in a System with Equal Numbers of Transmit and Receive Antennas. IEEE Communications Letters 12(5): 386-388 (2008)

Hyungjin Kim, Dong-U Lee, John 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 26(6): 1003-1014 (2008)

Hyungjin Kim, Mohammad H. Rahimi, Dong-U Lee, Deborah Estrin, John D. Villasenor: Energy-Aware High Resolution Image Acquisition via Heterogeneous Image Sensors. J. Sel. Topics Signal Processing 2(4): 526-537 (2008)

Dong-U Lee, Ray C. C. Cheung, Wayne Luk, John D. Villasenor: Hardware Implementation Trade-Offs of Polynomial Approximations and Interpolations. IEEE Trans. Computers 57(5): 686-701 (2008)

Dong-U Lee, Hyungjin Kim, Christopher R. Jones, John D. Villasenor: Pilotless Frame Synchronization for LDPC-Coded Transmission Systems. IEEE Transactions on Signal Processing 56(7-1): 2865-2874 (2008)

David Choi, Kyu Choi, John D. Villasenor: New Non-Volatile Memory Structures for FPGA Architectures. IEEE Trans. VLSI Syst. 16(7): 874-881 (2008)

David Choi, Pooya Monajemi, Shinjae Kang, John D. Villasenor: Dealing with Loud Neighbors: The Benefits and Tradeoffs of Adaptive Femtocell Access. GLOBECOM 2008: 2817-2821

David B. Thomas, Wayne Luk, Philip Heng Wai Leong, John D. Villasenor: Gaussian random number generators. ACM Comput. Surv. 39(4) (2007)

Dong-U Lee, Hyungjin Kim, Christopher R. Jones, John D. Villasenor: Pilotless Frame Synchronization via LDPC Code Constraint Feedback. IEEE Communications Letters 11(8): 683-685 (2007)

Dong-U Lee, John D. Villasenor: A Bit-Width Optimization Methodology for Polynomial-Based Function Evaluation. IEEE Trans. Computers 56(4): 567-571 (2007)

Christopher R. Jones, Tao Tian, John D. Villasenor, Richard D. Wesel: The Universal Operation of LDPC Codes Over Scalar Fading Channels. IEEE Transactions on Communications 55(1): 122-132 (2007)

Hyungjin Kim, Jiangtao Wen, John D. Villasenor: Secure Arithmetic Coding. IEEE Transactions on Signal Processing 55(5-2): 2263-2272 (2007)

Dong-U Lee, Ray C. C. Cheung, John D. Villasenor: A Flexible Architecture for Precise Gamma Correction. IEEE Trans. VLSI Syst. 15(4): 474-478 (2007)

Ray C. C. Cheung, Dong-U Lee, Wayne Luk, John D. Villasenor: Hardware Generation of Arbitrary Random Number Distributions From Uniform Distributions Via the Inversion Method. IEEE Trans. VLSI Syst. 15(8): 952-962 (2007)

Dong-U Lee, Hyungjin Kim, Steven Tu, Mohammad H. Rahimi, Deborah Estrin, John D. Villasenor: Energy-optimized image communication on resource-constrained sensor platforms. IPSN 2007: 216-225

Dong-U Lee, Esteban L. Vallés, John D. Villasenor, Christopher R. Jones: Joint LDPC decoding and timing recovery using code constraint feedback. IEEE Communications Letters 10(3): 189-191 (2006)

Dong-U Lee, John D. Villasenor, Wayne Luk, Philip Heng Wai Leong: A Hardware Gaussian Noise Generator Using the Box-Muller Method and Its Error Analysis. IEEE Trans. Computers 55(6): 659-671 (2006)

Dong-U Lee, Ray C. C. Cheung, John D. Villasenor, Wayne Luk: Inversion-based hardware gaussian random number generator: A case study of function evaluation via hierarchical segmentation. FPT 2006: 33-40

Roland Osborne, John D. Villasenor: Video Traffic Modeling for Resource-Constrained Clients. GLOBECOM 2006

Dong-U Lee, Wayne Luk, John D. Villasenor, Guanglie Zhang, Philip Heng Wai Leong: A hardware Gaussian noise generator using the Wallace method. IEEE Trans. VLSI Syst. 13(8): 911-920 (2005)

Guanglie Zhang, Philip Heng Wai Leong, Dong-U Lee, John D. Villasenor, Ray C. C. Cheung, Wayne Luk: Ziggurat-based Hardware Gaussian Random Number Generator. FPL 2005: 275-280

Esteban L. Vallés, Andres I. Vila Casado, Mario Blaum, John D. Villasenor, Richard D. Wesel: Hamming codes are rate-efficient array codes. GLOBECOM 2005: 5

Dong-U Lee, Wayne Luk, John D. Villasenor, Peter Y. K. Cheung: A Gaussian Noise Generator for Hardware-Based Simulations. IEEE Trans. Computers 53(12): 1523-1534 (2004)

Tao Tian, Christopher R. Jones, John D. Villasenor, Richard D. Wesel: Selective avoidance of cycles in irregular LDPC code construction. IEEE Transactions on Communications 52(8): 1242-1247 (2004)

Dong-U Lee, Wayne Luk, Connie Wang, Christopher R. Jones, Michael Smith, John D. Villasenor: A Flexible Hardware Encoder for Low-Density Parity-Check Codes. FCCM 2004: 101-111

Javier Garcia-Frias, John D. Villasenor: Combined turbo detection and decoding for unknown ISI channels. IEEE Transactions on Communications 51(1): 79-85 (2003)

Dong-U Lee, Wayne Luk, John D. Villasenor, Peter Y. K. Cheung: A Hardware Gaussian Noise Generator for Channel Code Evaluation. FCCM 2003: 69-

Dong-U Lee, Wayne Luk, John D. Villasenor, Peter Y. K. Cheung: Non-uniform Segmentation for Hardware Function Evaluation. FPL 2003: 796-807

Dong-U Lee, Wayne Luk, John D. Villasenor, Peter Y. K. Cheung: Hierarchical segmentation schemes for function evaluation. FPT 2003: 92-99

Tao Tian, Christopher R. Jones, John D. Villasenor, Richard D. Wesel: Construction of irregular LDPC codes with low error floors. ICC 2003: 3125-3129

Ksenija Lakovic, John D. Villasenor: On design of error-correcting reversible variable length codes. IEEE Communications Letters 6(8): 337-339 (2002)

Javier Garcia-Frias, John D. Villasenor: Turbo decoding of Gilbert-Elliot channels. IEEE Transactions on Communications 50(3): 357-363 (2002)

Jiangtao Wen, John D. Villasenor: Soft-input soft-output decoding of variable length codes. IEEE Transactions on Communications 50(5): 689-692 (2002)

Christopher R. Jones, Tao Tian, Adina Matache, Richard D. Wesel, John D. Villasenor: Robustness of LDPC codes on periodic fading channels. GLOBECOM 2002: 1284-1288

Ksenija Lakovic, John D. Villasenor: Combining variable length codes and turbo codes. VTC Spring 2002: 1719-1723

Subhasis Saha, Mark Jamtgaard, John D. Villasenor: Bringing the Wireless Internet to Mobile Devices. IEEE Computer 34(6): 54-58 (2001)

Javier Garcia-Frias, John D. Villasenor: Joint turbo decoding and estimation of hidden Markov sources. IEEE Journal on Selected Areas in Communications 19(9): 1671-1679 (2001)

Dannie Lau, Aaron Schneider, Milos D. Ercegovac, John D. Villasenor: A FPGA-based Library for On-Line Signal Processing. VLSI Signal Processing 28(1-2): 129-143 (2001)

Judy Liao, John D. Villasenor: . Adaptive intra block update for robust transmission of H.263. IEEE Trans. Circuits Syst. Video Techn. 10(1): 30-35 (2000)

Jiangtao Wen, Max H. Luttrell, John D. Villasenor: Trellis-based R-D optimal quantization in H.263+. IEEE Transactions on Image Processing 9(8): 1431-1434 (2000)

Adam H. Li, Surin Kittitornkun, Yu Hen Hu, Dong-Seek Park, John D. Villasenor: Data Partitioning and Reversible Variable Length Codes for Robust Video Communications. Data Compression Conference 2000: 460-469

Tao Tian, Adam H. Li, Jiangtao Wen, John D. Villasenor: Priority Dropping in Network Transmission of Scalable Video. ICIP 2000: 400-403

Max H. Luttrell, Jiangtao Wen, John D. Villasenor: Trellis-Based R-D Optimal Quantization in H.263+. ICIP 2000: 852-854

Jiangtao Wen, John D. Villasenor: Structured Prefix Codes for Quantized Low-Shape-Parameter Generalized Gaussian Sources. IEEE Transactions on Information Theory 45(4): 1307-1314 (1999)

Jiangtao Wen, John D. Villasenor: Utilizing Soft Information in Decoding of Variable Length Codes. Data Compression Conference 1999: 131-139

Dan Benyamin, John D. Villasenor, Wayne Luk: Optimizing FPGA-Based Vector Product Designs. FCCM 1999: 188-

Dannie Lau, Aaron Schneider, Milos D. Ercegovac, John D. Villasenor: FPGA-Based Structures for On-Line FFT and DCT. FCCM 1999: 310-311

Javier Garcia-Frias, John D. Villasenor: Turbo decoders for Markov channels. IEEE Communications Letters 2(9): 257-259 (1998)

Javier Garcia-Frias, John D. Villasenor: Turbo Decoding of Hidden Markov Sources with Unknown Parameters. Data Compression Conference 1998: 159-168

Jiangtao Wen, John D. Villasenor: Reversible Variable Length Codes for Efficient and Robust Image and Video Coding. Data Compression Conference 1998: 471-480

Javier Garcia-Frias, John D. Villasenor: Combining hidden Markov source models and parallel concatenated codes. IEEE Communications Letters 1(4): 111-113 (1997)

Andrew Lientz, John D. Villasenor: Very low variable-rate convolutional codes for unequal error protection in DS-CDMA systems. IEEE Transactions on Communications 45(7): 753-755 (1997)

Benjamin Belzer, John D. Villasenor: Symmetric trellis-coded vector quantization. IEEE Transactions on Communications 45(11): 1354-1357 (1997)

Andrew B. Watson, Gloria Y. Yang, Joshua A. Solomon, John D. Villasenor: Visibility of wavelet quantization noise. IEEE Transactions on Image Processing 6(8): 1164-1175 (1997)

Feng Chen, Zheng Gao, John D. Villasenor: Lattice vector quantization of generalized Gaussian sources. IEEE Transactions on Information Theory 43(1): 92-103 (1997)

Javier Garcia-Frias, John D. Villasenor: An Analytical Treatment of Channel-Induced Distortion in Run Length Coded Image Subbands. Data Compression Conference 1997: 52-61

Javier Garcia-Frias, Dan Benyamin, John D. Villasenor: Rate-Distortion Optimal Parameter Choice in a Wavelet Image Communication System. ICIP (2) 1997: 25-28

Jiangtao Wen, John D. Villasenor: A Class of Reversible Variable Length Codes for Robust Image and Video Coding. ICIP (2) 1997: 65-68

Min-Jen Tsai, John D. Villasenor, Feng Chen: Stack-run image coding. IEEE Trans. Circuits Syst. Video Techn. 6(5): 519-521 (1996)

Benjamin Belzer, John D. Villasenor: Symmetric Trellis Coded Vector Quantization. Data Compression Conference 1996: 13-22

John D. Villasenor, R. A. Ergas, P. L. Donoho: Seismic Data Compression Using High-Dimensional Wavelet Transforms. Data Compression Conference 1996: 396-406

Feng Chen, John D. Villasenor, Dong-Seek Park: A low-complexity rate-distortion model for motion estimation in H.263. ICIP (2) 1996: 517-520

Judy Liao, John D. Villasenor: Adaptive intra update for video coding over noisy channels. ICIP (3) 1996: 763-766

John D. Villasenor, Christopher R. Jones, Brian Schoner: Video communications using rapidly reconfigurable hardware. IEEE Trans. Circuits Syst. Video Techn. 5(6): 565-567 (1995)

John D. Villasenor, Benjamin Belzer, Judy Liao: Wavelet filter evaluation for image compression. IEEE Transactions on Image Processing 4(8): 1053-1060 (1995)

Benjamin Belzer, Jean-Marc Lina, John D. Villasenor: Complex, linear-phase filters for efficient image coding. IEEE Transactions on Signal Processing 43(10): 2425-2427 (1995)

Zheng Gao, Feng Chen, Benjamin Belzer, John D. Villasenor: A Comparison of the Z, E₈, and Leech Lattices for Image Subband Quantization. Data Compression Conference 1995: 312-321

Brian Schoner, Christopher R. Jones, John D. Villasenor: Issues in wireless video coding using run-time-reconfigurable FPGAs. FCCM 1995: 85-89

Brian Schoner, John D. Villasenor, Steve Molloy, Rajeev Jain: Techniques for FPGA Implementation of Video Compression Systems. FPGA 1995: 154-159

Benjamin Belzer, John D. Villasenor, Bernd Girod: Joint source channel coding of images with trellis coded quantization and convolutional codes. ICIP 1995: 85-88

Feng Chen, Zheng Gao, John D. Villasenor: A lattice vector quantizer for generalized Gaussian sources. ICIP 1995: 105-108

John D. Villasenor: Tomographic Image Compression Using Multidimensional Transforms. Inf. Process. Manage. 30(6): 817-828 (1994)

John D. Villasenor, Benjamin Belzer, Judy Liao: Filter Evaluation and Selection in Wavelet Image Compression. Data Compression Conference 1994: 351-360

Benjamin Belzer, Judy Liao, John D. Villasenor: Adaptive Video Coding for Mobile Wireless Networks. ICIP (2) 1994: 972-976

John D. Villasenor: Full-Frame Compression of Tomographic Images Using the Discrete Fourier Transform. Data Compression Conference 1993: 195-203