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Method of Increasing the Efficiency of Coding Communications Systems with Information Feedback

机译:信息反馈编码通信系统效率提高的方法

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摘要

A method of increasing the efficiency of the coding communications systems with information feedback is suggested. The operational logic of such systems is described followed by general formulas used to determine the error probability, average energy consumption and average number of iterations. The essence of this method lies in the appropriate and controlled choice of thresholds in the feedback channel receiver. This method of processing the code combinations in the feedback channel allows escaping energy losses under small signal-to-noise ratios in the feedback channel and increasing the system's efficiency in the remaining cases. The technical realization of the suggested method is presented.
机译:提出了一种利用信息反馈提高编码通信系统效率的方法。描述了此类系统的操作逻辑,然后介绍了用于确定错误概率,平均能耗和平均迭代次数的通用公式。该方法的本质在于在反馈信道接收器中适当和受控地选择阈值。这种在反馈通道中处理代码组合的方法可以避免在反馈通道中信噪比小的情况下损失能量,并在其余情况下提高系统效率。提出了该方法的技术实现。

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