• DocumentCode
    2260882
  • Title

    Isolated network model based on Cell for software radio system

  • Author

    Zhou, Qingguo ; Bai, Shuwei ; Guire, Nicholas Mc ; Chen, Jianwen

  • Author_Institution
    Distrib. & Embedded Syst. Lab. (DSLab), Lanzhou Univ., Lanzhou, China
  • fYear
    2009
  • fDate
    24-27 May 2009
  • Firstpage
    2069
  • Lastpage
    2072
  • Abstract
    In the paper, a novel network communication model based on Cell, which is a multi-core processor system, is presentment. And the I/O data transmission performance of the novel system will be showed in the paper too. In order to meet the high computation capacity request, the multicore platform has been adopted in the software radio system. But the research result presents that the data I/O transmission becomes the bottleneck for the software radio system. To resolve the problem, the paper redesign the network model based on Cell system, moving the protocol stack and net device driver components to SPU from PPU. The novel model cannot only release the PPU resource, but also has efficient I/O transmission performance.
  • Keywords
    device drivers; microprocessor chips; protocols; software radio; Cell system; I/O data transmission performance; isolated network model; multicore processor system; net device driver components; network communication model; protocol stack; software radio system; Access protocols; Baseband; Computer architecture; Data communication; Downlink; Multicore processing; Packaging; Software radio; Strontium; Throughput; Cell; I/O communication; Isolation mode; Software Radio;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Circuits and Systems, 2009. ISCAS 2009. IEEE International Symposium on
  • Conference_Location
    Taipei
  • Print_ISBN
    978-1-4244-3827-3
  • Electronic_ISBN
    978-1-4244-3828-0
  • Type

    conf

  • DOI
    10.1109/ISCAS.2009.5118201
  • Filename
    5118201