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从业务及相关网络能力的角度介绍了NGN概念的发展情况及其国内外标准化的最新进展,分析了目前国内外NGN网络的应用现状及未来通信网络发展的一些热点问题。
The development of NGN concept and the latest progress of standardization both at home and abroad are introduced from the perspective of business and related network capabilities. Some current hot issues concerning the application status of NGN network at home and abroad and the future development of communication network are analyzed.