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    JSAC
    2007
    97views more  JSAC 2007»
    R2: Random Push with Random Network Coding in Live Peer-to-Peer Streaming
    14 years 9 months ago
    R2: Random Push with Random Network Coding in Live Peer-to-Peer Streaming
    Download  www.eecg.toronto.edu
    — In information theory, it has been shown that network coding can effectively improve the throughput of multicast communication sessions in directed acyclic graphs. More practic...
    Mea Wang, Baochun Li
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    TSP
    2008
    94views more  TSP 2008»
    Cross-Entropy-Based Sign-Selection Algorithms for Peak-to-Average Power Ratio Reduction of OFDM Systems
    14 years 9 months ago
    Cross-Entropy-Based Sign-Selection Algorithms for Peak-to-Average Power Ratio Reduction of OFDM Systems
    Download  www.ece.ualberta.ca
    Sign-selection uses a set of subcarrier signs to reduce the peak-to-average power ratio (PAR) of orthogonal-frequency-division multiplexing (OFDM). However, the computational compl...
    Luqing Wang, Chintha Tellambura
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    JSAC
    2007
    104views more  JSAC 2007»
    Tomlinson-Harashima Precoding for Broadcast Channels with Uncertainty
    14 years 9 months ago
    Tomlinson-Harashima Precoding for Broadcast Channels with Uncertainty
    Download  orion.math.uwaterloo.ca
    — We consider the design of Tomlinson-Harashima (TH) precoders for broadcast channels in the presence of channel uncertainty. For systems in which uplink-downlink reciprocity is ...
    Michael Botros Shenouda, Timothy N. Davidson
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    JSAC
    2007
    133views more  JSAC 2007»
    On broadcasting with cooperative diversity in multi-hop wireless networks
    14 years 9 months ago
    On broadcasting with cooperative diversity in multi-hop wireless networks
    Download  www.cs.ucr.edu
    Abstract— Cooperative diversity facilitates spatio-temporal communications without requiring the deployment of physical antenna arrays. While physical layer studies on cooperativ...
    Gentian Jakllari, Srikanth V. Krishnamurthy, Micha...
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    AIL
    2004
    107views more  AIL 2004»
    AI and the Conquest of Complexity in Law
    14 years 9 months ago
    AI and the Conquest of Complexity in Law
    Download  www.intellektik.de
    The paper identi es some of the problems with legal systems and outlines the potential of AI technology for overcoming them. For expository purposes, this outline is based on a si...
    L. Bibel
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