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本文通过对全球宽带接入市场发展情况的分析入手,指出宽带接入的扩展是大势所趋。然后进一步阐述了目前世界上比较流行的宽带接入技术概况、技术特点及其目标客户群,说明FTTH是宽带接入的终极技术,是技术发展的必然。接着通过对各种宽带接入技术所占的市场份额及增量的分析得出:xDSL在宽带接入市场的主导地位在短期内不会改变,但FTTH迅速发展是宽带接入的另一热点。最后具体分析了FTTH这一新技术发展的诸多因素和产业链中各个环节,并介绍了FTTH发展的相关政策环境,最后对FTTH的市场前景进行了预测。
This article starts with the analysis of the development of global broadband access market and points out that the expansion of broadband access is the trend of the times. And then further elaborated on the current prevalence of broadband access technology in the world profile, technical characteristics and target customer base, indicating that FTTH is the ultimate broadband access technology is the inevitable development of technology. Then through the analysis of the market share and increment of various broadband access technologies, it is concluded that the dominance of xDSL in the broadband access market will not change in the short term. However, the rapid development of FTTH is another hotspot of broadband access . Finally, it concretely analyzed many factors of FTTH new technology development and all links in the industry chain, introduced the related policy environment of FTTH development, and finally predicted the market prospect of FTTH.