分布式无线ATM LAN方案研究

A Small-Scale Wireless ATM LAN

为了使无线个人通信具有较大的系统容量并能灵活处理多种宽带业务，在未来的个人通信中采用ATM传输与交换是一种必然趋势。本文针对无线ATM在小型局域网中的应用，提出了一种分布式ATM交换网络结构。在每个无线接入点或固定接入点嵌入一种灵巧的ATM交换单元，简化了分布式端对端系统中固定网络部分的结构，同时又保持了标准的用户网络接口和专用网络结点接口。

：In order to supply more capacity and support various wide-band services, it is a compulsory trend to use ATM in wireless personal communication in the future. This paper puts forward a distributed ATM switch structure in the application of small-scale LAN. A flexible ATM switch unit will be embedded at each wireless access point or fixed access point to simplify the structure of the fixed network in distributed point-to-point system keeps the user-to-network interface (UNI) and private network-to-network interface (NNI) to be standardized.