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下一代网络(NGN)的业务质量直接受到承载网服务质量(QoS)和安全因素的影响,为了顺利部署NGN业务,必须对承载网提出具体的要求。在经过研究和测试的基础上提出了NGN对承载网的最低要求,可以作为NGN部署的一个基本条件。
The service quality of next generation network (NGN) is directly affected by the quality of service (QoS) and security of bearer network. In order to deploy NGN service smoothly, specific requirements must be put on bearer network. Based on the research and testing, the minimum requirement of bearer network for NGN is proposed, which can be used as a basic condition of NGN deployment.