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简述NGN的战略发展方向。

问答题
2022-06-18 20:24
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正确答案
交换网向以软交换/IMS为核心的下一代交换网演进;下一代传输网向以光联网为基础的ASON演进;下一代因特网向以IPv6为基础的因特网演进(NGIready);移动网向以3G/E3G/B3G为代表的下一代移动通信网演进;接入网向多元化的下一代无缝宽带接入网演进(FTTH、WiMAX、家庭联网及IPTV等业务应用)。

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