| 一种有效的WCDMA信道编解码任务调度方案研究 |
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| 引用本文： | 黄劲波,邵世煌. 一种有效的WCDMA信道编解码任务调度方案研究[J]. 微计算机信息, 2005, 0(22) |
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| 作者姓名： | 黄劲波 邵世煌 |
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| 作者单位： | 200051上海，东华大学信息科学与技术学院，200051上海，东华大学信息科学与技术学院 |
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| 摘 要： | 根据WCDMA多信道复用、高速率业务以及终端系统在功耗,性能,体积等方面的一系列要求,提出了一种基于时隙(slot)调度信道编解码模块中各子处理单元的方案,可使整个模块资源配置更加优化,执行效率更高。考虑到DSP处理器和大规模FPGA各自突出的性能特点,本文采用DSP和FPGA协同处理来实现整个方案。
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| 关 键 词： | WCDMA 信道编解码 时隙 DSP FPGA 中断 |
Task Manipulation Scenario Investigation of Channel Coding/Decoding Module in Slot- Based WCDMA Terminal |
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| Huang,Jinbo Shao,Shihuang. Task Manipulation Scenario Investigation of Channel Coding/Decoding Module in Slot- Based WCDMA Terminal[J]. Control & Automation, 2005, 0(22) |
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| Authors: | Huang Jinbo Shao Shihuang |
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| Affiliation: | (Information Science and Technology College,Donghua University,Shanghai,200051,China)Huang,Jinbo Shao,Shihuang |
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| Abstract: | According to WCDMA multi- channels multiplexing,high data rate operation and the requirements of power loss,performance and size in terminal system, a slot- based scenariois proposed to manipulate sub- processing units in channel cod-ing/decoding module, by which the whole module resource con-figuration can be optimized and the higher operation efficiencycan be achieved. Considering the respective prominent perfor-mance characteristics of DSP and large- scale FPGA, they willbe cooperated to implement in the whole scenario. |
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| Keywords: | WCDMA channel coding/decoding slot DSP FP-GA interrupt |
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