Testing Speech Coders for Usage in Wireless Communications Systems

Testing Speech Coders for Usage in Wireless Communications Systems
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测试语音编码器在无线通信系统中的使用

DOI:
10.1109/scft.1993.762355
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发表时间:
1993
期刊:
Proceedings., IEEE Workshop on Speech Coding for Telecommunications,
影响因子:
--
通讯作者:
V. Varma
V. Varma
中科院分区:
--
文献类型:
--
作者:
V. Varma

文献摘要

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在本文中,提出了一种用于测试语音编码器的帧擦除过程,该语音编码器设计用于在无线通信环境中操作。在用于产生帧擦除的N状态马尔可夫模型中,可以通过选择转移概率来控制帧错误统计。TSS打算使用该模型的一种特殊情况来使候选编解码器服从8 kb/s标准。
In this paper, a frame erasure process for testing speech coders designed to operate in a wireless communications environment is proposed. In the N-state Markov model for generating frame erasures, the frame error statistics can be, controlled by selecting the transition probabilities. TSS intends to use a special case of the model for subjecting candidate codecs for the 8 kb/s standard.