| EPON+ADSL模式下影响语音质量的成因与对策 |
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| 引用本文： | 左利钦,张喜云. EPON+ADSL模式下影响语音质量的成因与对策[J]. 长沙通信职业技术学院学报, 2011, 10(3): 8-11. DOI: 10.3969/j.issn.1671-9581.2011.03.002 |
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| 作者姓名： | 左利钦 张喜云 |
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| 作者单位： | 长沙通信职业技术学院,湖南长沙,410015 |
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| 摘 要： | EPON+ADSL这种新型的组网模式,是在新业务不断演进,带宽需求不断增加,以及“光进铜退”的大背景下提出的.采用这种组网模式,能够满足用户需求,节省运营商投资,保证收益.语音质量是各类通信模式下的重要问题,在EPON+ADSL模式下也是如此.文章在介绍了EPON+ADSL这种模式的基础上,对影响其语音质量的因素进行了...
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| 关 键 词： | 语音质量 EPON ADSL |
Causes influencing the voice quality under EPON+ADSL model and the countermeasures |
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| ZUO Li-qin,ZHANG Xi-yun. Causes influencing the voice quality under EPON+ADSL model and the countermeasures[J]. Journal of Changsha Telecommunications and Technology Vocational, 2011, 10(3): 8-11. DOI: 10.3969/j.issn.1671-9581.2011.03.002 |
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| Authors: | ZUO Li-qin ZHANG Xi-yun |
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| Affiliation: | ZUO Li-qin,ZHANG Xi-yun(Changsha Telecommunications and Technology Vocational College,Changsha,Hu'nan,China 410015) |
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| Abstract: | With the evolution of the new services and the continuous demands of the bandwidth and under the background of fiber instead of copper,EPON+ADSL,a new-style networking model,is put forward.This model can satisfy the users' needs,save the investment of the operators and ensure the benefits.Voice quality is an important issue under the EPON+ADSL model.This paper introduces the model,does an in depth analysis of the factors which influence the voice quality and provides some reference for the relevant research... |
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| Keywords: | voice quality EPON ADSL |
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