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Filtering by: Creator Lee, Hyoung S. Remove constraint Creator: Lee, Hyoung S. Committee Member Lee, Ben Remove constraint Committee Member: Lee, Ben

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  • Flexible dual TCP/UDP streaming for H.264 HD video over WLANs

    Creator:
    Zhao, Jing
    Abstract:
    High Definition video streaming over WLANs faces many challenges because video data requires not only data integrity but also frames have strict playout deadline. Traditional streaming methods that rely solely on either UDP or TCP have difficulties meeting both requirements because UDP incurs packet loss while TCP incurs delay. This...
    Resource Type:
    Masters Thesis
    Full Text:
    Title: Flexible Dual TCP/UDP Streaming for H.264 HD Video Over WLANs Abstract approved: Ben Lee

  • Multi-dimensional parametric estimation: two-dimensional sharpening by predictive bandwidth extrapolation and fast algorithms for three dimensional autoregressive estimation

    Creator:
    Liew, Ji Seok
    Abstract:
    Achieving sharpened (enhanced detail) features of a multi-dimensional data source using the linear prediction (LP) bandwidth extrapolation (BWE) technique in the transform domain is the main objective of this research. The evolution of sensor technology has provided acquisition scenarios in which the data format is inherently multi-dimensional, including hyperspectral imaging...
    Resource Type:
    Dissertation
    Full Text:
    Computer Engineering presented on June 6, 2006. Adviser: Dr. S. Lawrence Marple, Jr. Ji-Seok Liew

  • Towards Long Short Term Memory Based Proactive In-Network Caching for Cloud RANs

    Creator:
    Tirupathi, Chittibabu
    Abstract:
    The rapid population growth in large urban cities has led to an unprecedented increase in both the number and the diversity of wireless devices and applications with varying quality of service requirements in terms of latency and data rates. LinkNYC is an example of an urban communication network infrastructure, which...
    Resource Type:
    Masters Thesis
    Full Text:
    access delay and traffic congestion. Our proposed scheme also uses the Long Short Term Memory (LSTM)’s

  • Network coding for multi-user wireless networks

    Creator:
    Nguyen, Dong Van
    Abstract:
    Until a few years ago, wireless-capable laptops were considered novelties by many. It is now hard to find a laptop or a hand-held computing device that is not wireless-ready. As wireless devices are becoming commodities, they have also become an indispensable part of the modern society. Not surprisingly, research in...
    Resource Type:
    Dissertation
    Full Text:
    encouragement and for providing useful insights in my research. I am grateful to Dr. Ben Lee, Dr. Alan Fern

  • Distributed arithmetic architecture for the discrete cosine transform

    Creator:
    Poplin, Dwight
    Abstract:
    The Discrete Cosine Transform is used in many image and video compression standards. Many methods have been developed for efficiently computing the Discrete Cosine Transform including flowgraph algorithms, distributed arithmetic and two-dimensional decompositions. A new architecture based on distributed arithmetic is presented for computing the Discrete Cosine Transform and it's...
    Resource Type:
    Masters Thesis
    Full Text:
    research is deeply appreciated. I would like to thank Prof. Ben Lee and Prof. David Allstot who served on

  • Fast data replenishment in peer to peer networks

    Creator:
    Dhamodaran, Arul Nambi
    Abstract:
    Peer-to-Peer (P2P) based distributed storage systems have gain much popularity in recent years. These systems rely greatly on the data redundancy to be robust under network dynamics, i.e., the dynamics of peer entering and departing the network. Hence, it is important to implement mechanisms for maintaining a certain level of...
    Resource Type:
    Masters Thesis
    Full Text:
    X1 and X2 are the original packets transmitted from the source node S. These data packets are

  • Towards Deep Learning Model Portability for Domain-Agnostic Device Fingerprinting

    Creator:
    Gaskin, Jared
    Abstract:
    In recent years, RF (Radio Frequency) device fingerprinting using deep learning has emerged as a method of identifying devices solely by their RF transmissions. Conventional approaches to this type of device fingerprinting are not portable to different domains. That is, if a model for this purpose is trained on data...
    Resource Type:
    Masters Thesis

  • Machine learning for computer architecture design and optimization

    Creator:
    Penney, Drew
    Abstract:
    Machine learning applied to computer architecture has rapidly transitioned from a theoretical novelty to being a driving force behind design, control, and simulation in practically all components. These machine-learning-based methodologies are further notable for their scalability to increasingly complex design challenges, which has allowed these methodologies to surpass the prior...
    Resource Type:
    Dissertation

  • Three dimensional Monte Carlo simulator with parallel multigrid poisson solver

    Creator:
    Sandalci, Can K.
    Abstract:
    We present the results of embedding a multigrid solver for Poisson's equation into the parallel 3D Monte Carlo device simulator, PMC-3D. First we compare the sequential multigrid implementation to the sequential Successive Overrelaxation (SOR) Monte Carlo code used previously in PMC-3D. Depending on the convergence threshold, we obtain significant speedups...
    Resource Type:
    Masters Thesis
    Full Text:
    professors Ben Lee and Goran N. Jovanovic for serving on my defense committee. I would also like to thank

  • TIMR : Time Interleaved Multi Rail

    Creator:
    Ruggeri, Thomas L.
    Abstract:
    This work presents a new energy saving technique for modern digital designs. We propose Time Interleaved Multi-Rail (TIMR) - a method for providing two dynamic supply rails to a circuit. This technique uses the first supply rail to mask the transition delay while changing the voltage of the second rail....
    Resource Type:
    Masters Thesis
    Full Text:
    being my best friend. I would like to thank my advisor Patrick Chiang and my committee: Ben Lee, Roger