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
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