近来,在全球业界的共同推动下,关于NGN技术标准的体系框架已经趋于明确,各部分的技术标准正在陆续出台,同时,由通信制造商和运营商联手推动的下一代网络运营实践正在越来越大的范围内展开。基于此,目前对于网络发展的研讨已经超出了技术层面,更多地转向与最终用户更接近的下一 Recently, under the common promotion of the global industry, the framework of the NGN technology standard has become clearer and the technical standards of each part are being introduced one after another. At the same time, the next generation network operation practice jointly promoted by the communication manufacturers and operators is being implemented To expand the larger range. Based on this, the current discussion of the development of the network has gone beyond the technical level, more to the next closest to the end user