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    ICC
    2009
    IEEE
    135views Communications» more  ICC 2009»
    On the Performance of OFDM in Zero-IF Receivers Impaired by Tx Leakage
    14 years 2 months ago
    On the Performance of OFDM in Zero-IF Receivers Impaired by Tx Leakage
    Download  wwwmns.ifn.et.tu-dresden.de
    —Transmitter Leakage has a significant impact on the system performance in mobile devices using zero-IF receivers. In this contribution, the statistical properties of the Tx Lea...
    Andreas Frotzscher, Marco Krondorf, Gerhard Fettwe...
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    ICC
    2009
    IEEE
    92views Communications» more  ICC 2009»
    Investigating Multiple Alternating Cooperative Broadcasts to Enhance Network Longevity
    14 years 2 months ago
    Investigating Multiple Alternating Cooperative Broadcasts to Enhance Network Longevity
    Download  www.ece.gatech.edu
    —We propose a broadcast protocol that is based on a form of cooperative transmission called the Opportunistic Large Array (OLA). Multiple SNR (or transmission) thresholds are use...
    Aravind Kailas, Mary Ann Ingram
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    ICCS
    2009
    Springer
    95views Applied Computing» more  ICCS 2009»
    Evaluating Algorithms for Shared File Pointer Operations in MPI I/O
    14 years 7 days ago
    Evaluating Algorithms for Shared File Pointer Operations in MPI I/O
    Download  www2.cs.uh.edu
    MPI-I/O is a part of the MPI-2 specification defining file I/O operations for parallel MPI applications. Compared to regular POSIX style I/O functions, MPI I/O offers features ...
    Ketan Kulkarni, Edgar Gabriel
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    ICCS
    2009
    Springer
    135views Applied Computing» more  ICCS 2009»
    Performance Evaluation of Collective Write Algorithms in MPI I/O
    14 years 7 days ago
    Performance Evaluation of Collective Write Algorithms in MPI I/O
    Download  www2.cs.uh.edu
    MPI is the de-facto standard for message passing in parallel scientific applications. MPI-IO is a part of the MPI-2 specification defining file I/O operations in the MPI world....
    Mohamad Chaarawi, Suneet Chandok, Edgar Gabriel
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    ICC
    2009
    IEEE
    101views Communications» more  ICC 2009»
    Adaptive Bitrate and Resource Allocation for Relay-Assisted ARQ Transmissions
    13 years 5 months ago
    Adaptive Bitrate and Resource Allocation for Relay-Assisted ARQ Transmissions
    Download  www.ict-rocket.eu
    Automatic repeat request (ARQ) protocols deal with the situations where the selected data rate is not supported by the current channel realization. The inappropriate selection is m...
    Adrian Agustin, Josep Vidal, Olga Muñoz
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