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在当今高科技产业里,随着全球互联网(Internet)的迅猛发展,上网人数正以几何级数快速增长,数据传播技术和互联网接入工具在不断地结合中共同发展。如何利用现有的网络资源,将用户通过高带宽、高质量的接入方式接入到高速、大容量的骨干网上,这实质上是宽带接入问题,国际权威专家把其称为信息高速公路的“最后一公里问题”。
In today’s high-tech industry, with the rapid development of the global Internet, the number of people surfing the Internet is growing rapidly with geometric progression. Data dissemination technologies and Internet access tools are constantly developing together. How to make use of the existing network resources to connect users to high-speed, high-capacity backbone networks through high-bandwidth and high-quality access methods is essentially a broadband access problem. International authoritative experts refer to them as the information superhighway The “last mile problem.”