Seminars
Recent
March 7, 2008, 11 am: Species Signatures and their Application by Prof. Khalid Sayood from the Department of Electrical Engineering, University of Nebraska-Lincoln at Room 4164, Harold Frank Hall.
Feb 8, 2008, 2 pm: Upcoming Video Coding Standards by Dr. Madhukar Budagavi from Texas Instruments, at Buchanan 1940. [abstract]
Jan 22, 2008, 2 pm: IPTV Challenges and Opportunities by Dov Zimring from Strategic Technology and Solutions, Occam Networks at 1802 Psychology Building.
May 25, 2007, 2 pm: An Overview of Digital Cinema by Prof. Michael W. Marcellin from the Department of Electrical and Computer Engineering, University of Arizona, Tucson, at Room 4164, Harold Frank Hall.
March 12, 2007, 11 am: Off-line foveated video: Effects on compression and perception by Marcus Nyström from the Department of Information Technology, Lund University, and currently a visiting PhD student at ViVoNets, at Building 406 - Rm 216. [abstract] [slides]
March 02, 2007, 2 pm: Experiential Signal Processing (ESP) and Experiential Telecommunications (ET): Sense Everything, Transmit Everything You Sense, Present Everything You
Receive by Prof. Jerry D. Gibson at Buchanan 1930. [abstract] [slides]
Jan 22, 2007, 10am: Digital Audio Broadcasting and 4G Cellular Convergence by Carl-Erik W. Sundberg from SundComm at Room 4164, Harold Frank Hall. [abstract]
Dec 7, 2006, 2:15pm : Introduction to Mobile WiMAX Radio Access Technology: PHY and MAC Architecture by Sassan Ahmadi from Intel Corporation at Room 4164, Harold Frank Hall. [abstract] [slides]
Nov 9, 2006, 3pm: The Brave New Media: A Plenoptic Journey by Dan Lelescu from Micron Technology at Room 4164, Harold Frank Hall. [abstract] [slides]
Publications
2008
J. Balam and J. D. Gibson, A Transcoding-Free Multiple Description Coder for Voice over Mobile Ad-hoc Networks IEEE Wireless Communications and Networking Conference (WCNC), March-April 2008.
N. Shetty, J. D. Gibson., Perceptually weighted distortion measures and the tandem connection of speech codecs IEEE ICASSP, April 2008.
M. Zoffoli, J. D. Gibson, and M. Chiani, Source coding diversity and multiplexing strategies for a 2x2 MIMO system Information Theory and Applications Workshop, University of California, San Diego, La Jolla, CA, Jan. 27 - Feb. 1, 2008.
S. Choudhury and J. D. Gibson, Throughput Optimization for Wireless LANs in the Presence of Packet Error Rate Constraints IEEE Communication Letters, January 2008.
2007
J. Balam and J. D. Gibson, Two-Hop Two-Path Voice Communications over a Mobile Ad-hoc Network IEEE Global Commmunications Conference, November 26-30, 2007.
S. Choudhury and J. D. Gibson, Information transmission over Fading Channels IEEE Global Communications Conference, November 26-30, 2007. [pdf]
M. Nyström, J. D. Gibson, and J. B. Anderson, Multiple Description Image Coding Using Regions of Interest the 41st Annual Asilomar Conference on Signals, Systems, and Computers, November 4-7, 2007.
N. Shetty and J. D. Gibson, Perceptual Pre-weighting and Post-inverse weighting for Speech Coding the 41st Annual Asilomar Conference on Signals, Systems, and Computers, November 4-7, 2007.
J. Hu, S. Choudhury and J. D. Gibson, Perceptual quality constrained video user capacity of 802.11a WLANs, the International Wireless Communications and Mobile Computing Conference, August 12-16, 2007.
J. Balam and J. D. Gibson, Multiple Descriptions and Path Diversity for Voice Communications over Mobile Ad-hoc Networks IEEE Transactions on Multimedia. [pdf]
N. Shetty and J. D. Gibson, Packet Loss Concealment for G.722 using Side Information with application to Voice over WLANs Journal of Multimedia, Vol. 2, No. 3, pp 66-76, June 2007. [pdf]
J. Hu, S. Choudhury and J. D. Gibson, H.264 Video over 802.11a WLANs with Multipath Fading: Parameter Interplay and Delivered Quality International Conference on Multimedia & Expo (ICME), July 2007.
J. Hu and J. D. Gibson, New rate distortion bounds for natural videos based on a texture dependent correlation model, IEEE International Symposium on Information Theory, Jun 2007.
S. Choudhury and J. D. Gibson, Payload Length and Rate Adaptation for Multimedia Communications in Wireless LANs IEEE Journal on Selected Areas in Communications (special issue on Cross-Layer Optimized Wireless Multimedia Communications), May 2007. [pdf]
S. Choudhury and J. D. Gibson, Ergodic capacity, outage capacity, and information transmission over Rayleigh fading channels Information Theory and Applications Workshop, University of California, San Diego, La Jolla, CA, January 29-February 2, 2007. [pdf]
2006
J. D. Gibson, B. Wei and S. Choudhury, Voice Communications over Tandem Wireline IP and WLAN Connections, Proceedings of the Fortieth Annual Asilomar Conference on Signals, Systems, and Computers, October 29 - November 1, 2006. [pdf]
J. Hu and J. D. Gibson, New Block-Based Local-Texture-Dependent Correlation Model of Digitized Natural Video Proceedings of the Fortieth Annual Asilomar Conference on Signals, Systems, and Computers, October 29 - November 1, 2006. [pdf]
S. Choudhury, N. Shetty and J. D. Gibson, MOSx and Voice Outage Rate in Wireless Communications Proceedings of the Fortieth Annual Asilomar Conference on Signals, Systems, and Computers, October 29 - November 1, 2006. [pdf]
J. W. Jung and J. D. Gibson, The Interpretation of Spectral Entropy Based Upon Rate Distortion Functions 2006 IEEE International Symposium on Information Theory, Seattle, Wash., July 9-14, 2006. [pdf]
N. Shetty, S. Choudhury, and J. D. Gibson. Voice Capacity under Quality Constraints for IEEE 802.11a based WLANs ACM International Wireless Communication and Mobile Computing Conference (IWCMC), Vancouver, Canada, July 3-6, 2006. [pdf]
S. Choudhury, I. Sheriff, J. D. Gibson, E. Belding-Royer, Effect of Payload Length Variation and Retransmissions on Multimedia in WLANs ACM International Wireless Communication and Mobile Computing Conference (IWCMC), Vancouver, Canada, July 3-6, 2006. [pdf]
J. Balam and J. D. Gibson, Multiple Descriptions and Path Diversity Using the AMR-WB Speech Codec for Voice Communications over MANETs ACM International Wireless Communication and Mobile Computing Conference (IWCMC), Vancouver, Canada, July 3-6, 2006. [pdf]
J. Hu, S. Choudhury and J. D. Gibson, PSNR_{r,f} : Assessment of Delivered AVC/H.264 Video Quality over 802.11a WLANs with Multipath Fading MultiComm 2006, Istanbul, Turkey, June 2006. [pdf]
B. L. Sturm and J. D. Gibson, Matching Pursuit Decompositions of Non-noisy Speech Signals Using Several Dictionaries IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Toulouse, France, May 14-19, 2006. [pdf]
N. Shetty and J. D. Gibson, Improving the Robustness of the G.722 Wideband Speech Codec to Packet Losses for Voice over WLANs IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Toulouse, France, May 14-19, 2006. [pdf]
S. Choudhury and J. D. Gibson, Payload Length and Rate Adaptation for Throughput Optimization in Wireless LANs IEEE Vehicular Technology Conference (VTC), Melbourne, Australia, May 7-10, 2006. [pdf]
H. Dong and J. D. Gibson Structures for SNR Scalable Speech Coding IEEE Transactions on Speech and Audio Processing, May 2006.
S. Choudhury and J. D. Gibson, Joint PHY/MAC Based Link Adaptation for Wireless LANs with Multipath Fading Wireless Communication and Networking Conference (WCNC) Las Vegas, NV, April 3-6, 2006. [pdf]
J. Balam and J. D. Gibson, Path Diversity and Multiple Descriptions with Rate Dependent Packet Losses Information Theory and Applications Workshop, University of California, San Diego, La Jolla, CA, February 6-10, 2006. [pdf]
J. D. Gibson, B. Wei, and H. Dong, Speech Signal Processing: Coding, Transmission, and Storage in Chap. 15.1, The Electrical Engineering Handbook, 3rd Ed., Circuits, Signals, and Speech and Image Processing, R. C. Dorf, Editor, CRC Press, Boca Raton, FL, pp. 15-1--15-12, 2006.
2005
J. D. Gibson Speech Coding Methods, Standards, and Applications IEEE Circuits and Systems Magazine, Vol. 5, No. 4, Fourth Quarter 2005, pp. 3049. [pdf]
J. Balam and J. D. Gibson Multiple Description Coding and Path Diversity for Voice Communication over MANETs Proceedings of the Asilomar Conference on Signals, Systems, and Computers, October 30 - November 2, 2005. [pdf]
J. Hu and J. D. Gibson Intra-mode Indexed Nonuniform Quantization Parameter Matrices in AVC/H.264 Proceedings of the Asilomar Conference on Signals, Systems, and Computers, October 30 - November 2, 2005. [pdf]
I. Chakeres, H. Dong, E. Belding-Royer, A. Gersho, and J. D. Gibson Allowing Bit Errors in Speech over Wireless LANs Elsevier Computer Communications Journal, 28, pp. 1643-1657, March 2005. [pdf]
W. Yang, J. D. Gibson, and T. He Coefficient Rate and Lossy Source Coding IEEE Trans. on Information Theory, Vol. 51, No. 1, pp.381-386, Jan. 2005. [pdf]
B. L. Sturm and J. D. Gibson Signals and Systems Using MATLAB: An Integrated Suite of Applications for Exploring and Teaching Media Signal Processing 35th ASEE/IEEE Frontiers in Education (FIE) Conf., Oct 2005. [pdf]
2004
B. Wei, H. Dong and J. D. Gibson Application of NB/WB AMR Speech Codecs in the 30kHz TDMA System IEEE Trans. on Wireless Communications, Vol. 3, No.6, pp. 1890-1896, Nov. 2004.
J.D. Gibson and B. Wei Tandem Voice Communications: Digital Cellular, VoIP and Voice over Wi-Fi Global Telecommunications Conference 2004 (GLOBECOM '04), Vol. 2, pp 617-621. [pdf]
J.D. Gibson, A.Servetti, H. Dong, A. Gersho, T. Lookabaugh, J.C. De Martin Selective Encryption and Scalable Coding for Voice Communications over Multi-hop
Wireless Links Proceedings of IEEE Military Communications Conference (MILCOM), Monterey, California, USA, November 2004. [pdf]
Hui Dong, Ian D. Chakeres, Allen Gersho, Elizabeth M. Belding-Royer and J. D. Gibson Selective Bit-error Checking at the MAC layer for Voice Over Mobile Ad hoc
Networks with IEEE 802.11. Proceedings of the IEEE Wireless Communications and Networking Conference (WCNC), Atlanta, Georgia, March 2004. [pdf]
J. Balam and J.D. Gibson Adaptive Event Coverage using High Power Mobiles over a Sensor Field IEEE Vehicular Technology Conference (VTC), Fall 2004. [pdf]
H. Dong, A. Gersho, J. Gibson and V. Cuperman A Multiple Description Speech Coder Based on AMR-WB for mobile Ad Hoc Networks To appear in IEEE ICASSP 2004. [pdf]
2003
Hui Dong, Ian D. Chakeres, C.-H. Lin, Allen Gersho, Elizabeth Belding-Royer, U. Madhow and Jerry Gibson Speech Coding for Mobile
Ad hoc Networks Proceedings of the Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA, November 2003. [pdf]
Posters & Presentations
J. D. Gibson, Information Transmission over Single and 2X2 MIMO Channels, SMU, Dallas, TX, March 26, 2008
J. D. Gibson, Voice and Video over Wireless Networks, Engineering Science Lecture Series, Sonoma State University, Feb. 21, 2008.
J. D. Gibson, Voice and Video over Wireless Networks, Wireless Networking and Communications Seminar Series, Dept. of Electrical and Computer Engineering, University of Texas, Austin, TX, Sept. 20, 2007.
J. D. Gibson, Voice and Video over Wireless Networks, IEEE Communications Society Distinguished Lecture, National Instruments, Austin, TX, Sept. 20, 2007.
J. D. Gibson, Voice and Video over Wireless Networks, IEEE Communications Society Distinguished Lecture, Clear Lake-NASA, Sept. 19, 2007.
J. D. Gibson, Tandem Voice Communications, IEEE Communications Society Distinguished Lecture, Richardson, TX, Sept. 18, 2007.
J. D. Gibson, Voice and Video over Wireless Networks, seminar at the University of Texas at Dallas, Mar 28, 2007. [abstract]
J. D. Gibson Wide Open Spaces or Mostly Wireless Most of the Time, plenary talk at the 62nd IEEE Vehicular Technology Conference (VTC), Sep 28, 2005. [pdf]
S. Choudhury and J. D. Gibson Link Adaptation and Cross Layer Design for Multimedia Communications presented at the ECE Departmental Research Review, Oct 28, 2005. [pdf]
J. Hu and J. D. Gibson Intra-mode Indexed Nonuniform Quantization Parameter Matrices in AVC/H.264 presented at the ECE Departmental Research Review, Oct 28, 2005. [pdf]
