FSMC无线通信应用综述

有限状态马尔可夫信道模型(FSMC)在无线通信领域有着十分重要的应用。在许多衰落情况下的信道建模都用到该模型。该模型是基于无后效性的随机过程,马尔可夫过程建立的。在满足马尔可夫性质的条件下,若将接收SNR按与有限个信道状态相应的间隔离散化,则得到有限状态马尔可夫信道模型(FSMC)。总结了到目前为止的科研成果,从对FSMC模型的简介和建立开始,而后给出FSMC的相关表征参数的分析计算方法。还重点介绍了该模型在通信领域的应用,包括无线通信建模和具体到瑞利信道时FSMC的建立和评价。

Summary of the Application of FSMC in Wireless Communications

The Finite-State Markov Channel (FSMC) model plays an extremely important role in wireless communication field, it is used in numbers of modeling under fading conditions. The model is based on the Markov process, which is a non-sequencing characteristic stochastic process. If the received SNR is partitioned into n intervals and get them related to the Markov states, we can get a Finite-State Markov Channel. This paper concludes all the achievements of scientific research in wireless communication. We first provide a brief introduction of the FSMC modeling, computing strategies and analysis of the parameters of FSMC afterwards. This paper also discusses the application of FSMC in communications, including the modeling in wireless communication, particularly on the performance evaluation of the Rayleigh fading Channel. This paper gives a complete summary of the application of FSMC in wireless communications.