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    TIT
    2008
    141views more  TIT 2008»
    Dimensionality Reduction for Distributed Estimation in the Infinite Dimensional Regime
    13 years 11 months ago
    Dimensionality Reduction for Distributed Estimation in the Infinite Dimensional Regime
    Download  rr.epfl.ch
    Distributed estimation of an unknown signal is a common task in sensor networks. The scenario usually envisioned consists of several nodes, each making an observation correlated wi...
    Olivier Roy, Martin Vetterli
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    TIT
    2008
    94views more  TIT 2008»
    Why Do Block Length and Delay Behave Differently if Feedback Is Present?
    13 years 11 months ago
    Why Do Block Length and Delay Behave Differently if Feedback Is Present?
    Download  www.mit.edu
    Abstract--For output-symmetric discrete memoryless channels (DMCs) at even moderately high rates, fixed-block-length communication systems show no improvements in their error expon...
    Anant Sahai
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    TIT
    2008
    106views more  TIT 2008»
    Byzantine Modification Detection in Multicast Networks With Random Network Coding
    13 years 11 months ago
    Byzantine Modification Detection in Multicast Networks With Random Network Coding
    Download  www.its.caltech.edu
    This paper gives an information theoretic approach for detecting Byzantine modifications in networks employing random linear network coding. Each exogenous source packet is augmen...
    Tracey Ho, Ben Leong, Ralf Koetter, Muriel M&eacut...
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    TIT
    2008
    164views more  TIT 2008»
    Cryptographic Hardness Based on the Decoding of Reed-Solomon Codes
    13 years 11 months ago
    Cryptographic Hardness Based on the Decoding of Reed-Solomon Codes
    Download  eprint.iacr.org
    We investigate the decoding problem of Reed-Solomon (RS) Codes, also known as the Polynomial Reconstruction Problem (PR), from a cryptographic hardness perspective. Namely, we dea...
    Aggelos Kiayias, Moti Yung
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    TIT
    2008
    76views more  TIT 2008»
    A Quasi-Random Approach to Space-Time Codes
    13 years 11 months ago
    A Quasi-Random Approach to Space-Time Codes
    Download  www.ee.cityu.edu.hk
    This paper presents a quasi-random approach to space-time (ST) codes. The basic principle is conceptually simple, yet still very effective and flexible regarding the transmission ...
    Keying Y. Wu, Li Ping
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    TIT
    2008
    79views more  TIT 2008»
    On the Outage Capacity Distribution of Correlated Keyhole MIMO Channels
    13 years 11 months ago
    On the Outage Capacity Distribution of Correlated Keyhole MIMO Channels
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    George Levin, Sergey Loyka
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    TIT
    2008
    83views more  TIT 2008»
    Sequential Procedures for Aggregating Arbitrary Estimators of a Conditional Mean
    13 years 11 months ago
    Sequential Procedures for Aggregating Arbitrary Estimators of a Conditional Mean
    Download  www.unc.edu
    Florentina Bunea, Andrew B. Nobel
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    TIT
    2008
    89views more  TIT 2008»
    Lautum Information
    13 years 11 months ago
    Lautum Information
    Download  www.princeton.edu
    A popular way to measure the degree of dependence between two random objects is by their mutual information, defined as the divergence between the joint and product-of-marginal dis...
    Daniel Pérez Palomar, Sergio Verdú
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    TIT
    2008
    95views more  TIT 2008»
    Mutual Information and Conditional Mean Estimation in Poisson Channels
    13 years 11 months ago
    Mutual Information and Conditional Mean Estimation in Poisson Channels
    Download  www.princeton.edu
    Abstract--Following the discovery of a fundamental connection between information measures and estimation measures in Gaussian channels, this paper explores the counterpart of thos...
    Dongning Guo, Shlomo Shamai, Sergio Verdú
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    TIT
    2008
    71views more  TIT 2008»
    On the Optimal Number of Active Receivers in Fading Broadcast Channels
    13 years 11 months ago
    On the Optimal Number of Active Receivers in Fading Broadcast Channels
    Download  www.ece.uwaterloo.ca
    Abstract--For broadcast channels, a power allocation scheme is proposed to maximize the number of active receivers, for each of which, a minimum rate Rmin > 0 can be achieved. U...
    Hengameh Keshavarz, Liang-Liang Xie, Ravi R. Mazum...
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