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随着通信技术的迅猛发展,移动宽带化和宽带移动化是通信网发展的必然趋势。WiMAX城域网无线宽带接入技术,可提供大范围及高速率无线接入,同时支持视距传输和非视距传输,能提供面向互联网的高速无线连接。WiMAX可作为线缆和用户数字线的无线扩展技术,实现无线宽带接入。首先简要介绍WiMAX的应用模式,然后重点分析其点对点应用中上行链路和下行链路的通信容量,提供相关工程技术人员进行方案设计的参考。
With the rapid development of communication technology, mobile broadband and mobile broadband are inevitable trends in the development of communication networks. WiMAX metro wireless broadband access technology, can provide a wide range of high-speed wireless access, while supporting line-of-sight transmission and non-line-of-sight transmission, can provide Internet-oriented high-speed wireless connectivity. WiMAX can be used as a wireless extension technology for cables and subscriber digital lines to enable wireless broadband access. First of all, it briefly introduces the application mode of WiMAX, and then focuses on analyzing the communication capacity of uplink and downlink in point-to-point applications and provides relevant reference for engineering and technical personnel in program design.