afec

This paper presents two effective bandwidth estimation methods for asynchronous transfer mode ( ATM) technology over satellite networks with adaptive forward error control ( AFEC).

针对采用自适应前向差错控制（AFEC）的卫星异步传递模式（ATM）网络，研究了两种有效带宽估计方法。

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When compared with DEC, the bacterial richness index, diversity index and stability index of NAFEC were decreased; however, DEC had the equivalent bacterial evenness index with AFEC and NAFEC. 2.

与DEC相比，NAFEC细菌丰度指数、多样性指数和稳定性指数均减少，而DEC、AFEC和NAFEC细菌均度指数则相当。

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In Ka-band satellite communications, the Adaptive Forward Error Correction ( AFEC) is an ideal fade countermeasure.

在Ka频段卫星通信系统中，自适应纠错编码是一种很好的抗衰减措施。

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After analyzing FEC/ ARQ transmission mechanism, we propose a novel transmission mechanism of AFEC ( Adaptive Forward Error Correction) code in this paper in order to improve the jitter performance of FEC coding on the client end.

在分析了FEC/ARQ传输机制的基础上，为了提高FEC编码在抖动参数上的性能，在本文中提出了一种改进的自适应FEC（AFEC）传输机制。

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Study on an AFEC Method of a Real-Time Data Transport

实时数据传输的自适应前向纠错方法研究

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In this paper, the system scheme of AFEC as a fade countermeasure is presented;

文中首先给出了自适应纠错编码抗衰减系统的总体方案；

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