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随着信息技术的发展 ,各类宽带技术层出不穷 ,宽带接入更成为宽带城域网发展的重点。宽带无线接入技术LMDS避免了传统线缆接入的不足 ,凭借其特有的优势在宽带城域网络中崭露头角。本文对LMDS的概念、组成部分、组网方式、传输过程中存在的问题及解决的方法等问题做了详细的介绍。
With the development of information technology, various kinds of broadband technologies emerge one after another, and broadband access has become the focus of the development of broadband metropolitan area networks. Broadband wireless access technology LMDS to avoid the lack of traditional cable access, with its unique advantages in the broadband metropolitan area network emerge. This article introduces the concept, components, networking modes, problems existing in the transmission process and the solution methods of LMDS in detail.