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基于神经网络预测CQI的LTE下行调度

DOI: 10.13190/j.jbupt.2013.06.010, PP. 45-49

Keywords: 3GPP长期演进,无线资源调度,信道质量指示预测,神经网络

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Abstract:

提出一种基于神经网络预测信道质量指示(CQI)的长期演进下行调度方法,设计了基于神经网络的CQI预测模型,使用系统中已获得的CQI历史值来预测调度时刻的当前CQI值,调度器使用此预测值进行调度.仿真结果表明,该方法对由CQI延迟所导致的系统性能下降有明显改善.

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