节点文献
基于互信息域的L2S接口方法研究
Study of L2S interface methodology based on mutual information domain
【摘要】 分析了基于互信息域的有效信噪比映射的L2S(link level to system level)接口方法,研究了信道相关带宽对接口复杂度的影响,在不明显降低预测准确度的前提下,验证了利用信道相关带宽来简化接口计算复杂度的可能性。
【Abstract】 The L2S interface methodology based on MI-ESM(mutual information effective SINR mapping)is analyzed.And the influence of coherence bandwidth of the channel on the interface complexity is studied.A method using coherence bandwidth of the channel to reduce the computation complexity is validated without obviously degrading the prediction accuracy.
【关键词】 b3G;
系统级仿真评估接口;
L2S接口;
MI-ESM;
OFDM;
【Key words】 b3G; system level simulation evaluation; L2S interface; MI-ESM; OFDM;
【Key words】 b3G; system level simulation evaluation; L2S interface; MI-ESM; OFDM;
【基金】 博士点基金项目名称:无线互联网关键技术研究(20040013010)
- 【文献出处】 无线电通信技术 ,Radio Communications Technology , 编辑部邮箱 ,2006年05期
- 【分类号】TN925.93
- 【被引频次】7
- 【下载频次】129