首页> 外国专利> COMBINING SIGNAL-INTERFERENCE-RATIO (SIR) ESTIMATES FOR IMPROVED SIR ESTIMATION

COMBINING SIGNAL-INTERFERENCE-RATIO (SIR) ESTIMATES FOR IMPROVED SIR ESTIMATION

机译:结合信号干扰比(SIR)估计以改进SIR估计

摘要

An overall SIR estimate is based on a weighted-average of different SIR estimates, wherein the weights are chosen to minimize the mean-square-error (MSE) of the overall SIR estimate. Alternatively, the overall SIR estimate is based on a selection from among the different SIR estimates, based on the expected reliability of each SIR estimate. The expected reliability of each SIR estimate may be based on the current format of the transmitted signal and/or a prior estimated SIR level.
机译:总体SIR估算基于不同SIR估算的加权平均值,其中选择权重以使总体SIR估算的均方误差(MSE)最小。可替代地,基于每个SIR估计的预期可靠性,总的SIR估计基于从不同的SIR估计中的选择。每个SIR估计的预期可靠性可以基于发射信号的当前格式和/或先前估计的SIR水平。

著录项

  • 公开/公告号EP1735938B1

    专利类型

  • 公开/公告日2008-08-27

    原文格式PDF

  • 申请/专利权人 NXP BV;

    申请/专利号EP20050709060

  • 申请日2005-03-22

  • 分类号H04L1/20;H04B17/00;H04B1/10;

  • 国家 EP

  • 入库时间 2022-08-21 19:57:55

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