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    TIT
    2008
    79views more  TIT 2008»
    Skipping, Cascade, and Combined Chain Schemes for Broadcast Encryption
    13 years 9 months ago
    Skipping, Cascade, and Combined Chain Schemes for Broadcast Encryption
    Download  eprint.iacr.org
    We develop a couple of new methods to reduce transmission overheads in broadcast encryption. The methods are based on the idea of assigning one key per each partition using one-way...
    Jung Hee Cheon, Nam-Su Jho, Myung-Hwan Kim, Eun Su...
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    TIT
    2008
    106views more  TIT 2008»
    Design of Spherical Lattice Space-Time Codes
    13 years 9 months ago
    Design of Spherical Lattice Space-Time Codes
    Download  mitsloanblog.typepad.com
    In this paper, we propose a systematic procedure for designing spherical lattice (space
    Narayan Prasad, Inaki Berenguer, Xiaodong Wang
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    TIT
    2008
    72views more  TIT 2008»
    On the Construction of (Explicit) Khodak's Code and Its Analysis
    13 years 9 months ago
    On the Construction of (Explicit) Khodak's Code and Its Analysis
    Download  www.cs.purdue.edu
    Variable-to-variable codes are very attractive yet not well understood data compression schemes. In 1972 Khodak claimed to provide upper and lower bounds for the achievable redund...
    Yann Bugeaud, Michael Drmota, Wojciech Szpankowski
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    TIT
    2008
    87views more  TIT 2008»
    Decode-and-Forward Relaying With Quantized Channel State Feedback: An Outage Exponent Analysis
    13 years 9 months ago
    Decode-and-Forward Relaying With Quantized Channel State Feedback: An Outage Exponent Analysis
    Download  www.ee.kth.se
    The problem of resource allocation to maximize the outage exponent over a fading relay channel using the decodeand-forward protocol with quantized channel state feedback (CSF) is s...
    Thanh Tùng Kim, Giuseppe Caire, Mikael Skog...
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    TIT
    2008
    62views more  TIT 2008»
    A Coincidence-Based Test for Uniformity Given Very Sparsely Sampled Discrete Data
    13 years 9 months ago
    A Coincidence-Based Test for Uniformity Given Very Sparsely Sampled Discrete Data
    Download  www.stat.columbia.edu
    Liam Paninski
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    TIT
    2008
    79views more  TIT 2008»
    Outage Capacity of MIMO Poisson Fading Channels
    13 years 9 months ago
    Outage Capacity of MIMO Poisson Fading Channels
    Download  fleece.ucsd.edu
    The information outage probability of a shot-noise limited direct detection multiple-input multipleoutput (MIMO) optical channel subject to block fading is considered. Information...
    Kaushik Chakraborty, Subhrakanti Dey, Massimo Fran...
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    TIT
    2008
    129views more  TIT 2008»
    Cooperative Fading Regions for Decode and Forward Relaying
    13 years 9 months ago
    Cooperative Fading Regions for Decode and Forward Relaying
    Download  home.dei.polimi.it
    Abstract--Cooperative transmission protocols over fading channels are based on a number of relaying nodes to form virtual multiantenna transmissions. Diversity provided by these te...
    Stefano Savazzi, Umberto Spagnolini
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    TIT
    2008
    59views more  TIT 2008»
    Results of the Enumeration of Costas Arrays of Order 27
    13 years 9 months ago
    Results of the Enumeration of Costas Arrays of Order 27
    Download  www.costasarrays.org
    Konstantinos Drakakis, Scott Rickard, James K. Bea...
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    TIT
    2008
    133views more  TIT 2008»
    On the Uniqueness of Nonnegative Sparse Solutions to Underdetermined Systems of Equations
    13 years 9 months ago
    On the Uniqueness of Nonnegative Sparse Solutions to Underdetermined Systems of Equations
    Download  www.cs.technion.ac.il
    An underdetermined linear system of equations Ax = b with non-negativity constraint x 0 is considered. It is shown that for matrices A with a row-span intersecting the positive o...
    Alfred M. Bruckstein, Michael Elad, Michael Zibule...
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    TIT
    2008
    102views more  TIT 2008»
    On Low-Complexity Maximum-Likelihood Decoding of Convolutional Codes
    13 years 9 months ago
    On Low-Complexity Maximum-Likelihood Decoding of Convolutional Codes
    Download  www.engr.colostate.edu
    Abstract--This letter considers the average complexity of maximum-likelihood (ML) decoding of convolutional codes. ML decoding can be modeled as finding the most probable path take...
    Jie Luo
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