backhaul network
回程网络
Backhaul networks serve to efficiently transport large amounts of data across and between communication systems. The data carried in a backhaul network typically originates from (or is destined to) multiple sources in one geographic area and is destined for (or originates from) multiple other sources located in other geographic areas. As such, a backhaul network must provide aggregation points for data in each geographic area and efficiently transport aggregations of data between different geographic areas.
为了提供消费者更宽广的带宽、更优质的网络传输质量，电信业者只能不停的寻找解决方案，以符合未来使用者带宽需求。传统大型基地台的网络系统因为布建的基地台数目不多，回程网络 (Backhaul Network) 较单纯，多采用专线的方式将信息回程至核心网络。
backhaul network
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