backbone node 中文意思是什麼
backbone node
解釋
骨幹節點-
When there is a backbone ip network in the province, the gsn, a generic term for both the sgsn and the ggsn, can serve as an access node to the backbone ip network
當省內有ip骨幹網路時， gsn （ gprs服務節點與關口節點的統稱）節點作為ip骨幹網的接入節點。 -
If demand for gprs service is high, there will be more than one backbone node in the province, responsible for the convergence of traffic from some of the parts
圖5fratm方式的全省gprs示意圖若gprs業務需求大，這時省內將會有多個骨幹節點。 -
At present, the backbone transport network in china mainly introduced the sdh transport techniques and atm switching techniques, then the network functions and traffics are highly integrated. and the damage of transport link and / or node failures will become much more serious than that of existing networks. in addition, because of the increasing social dependence on communication systems and the growing importance of information, it is very important to study network survivability strategies, which is also one of the important criterions to evaluate transport networks
這意味著通信網，尤其是大容量的高速通信網的失效（包括節點和線路的失效）將會給人們帶來巨大的經濟損失；另外，隨著人們生活水平的提高，人們對信息傳送的質量的要求也越來越高，這使得通信網的生存策略研究顯得很迫切；況且，中國已加入wto ，電信運營的競爭日趨激烈，為了在競爭中有一席之地，各電信運營商必需提供高質量、低成本的電信服務，這進一步促使通信網的生存策略研究提上日程。
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