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随着电信业的发展，传统的运营商和下一代业务提供商为了获得更多的收入而展开了更激烈的竞争。竞争的加剧又促成了新的业务模型的产生，这些新的模型能使运营商通过降低网络成本将其自身与竞争对手区分开来。未来的业务能力将包括按需分配带宽、基于用户的配置、基于使用的计
As the telecommunications industry has evolved, traditional operators and next-generation service providers have fiercely competed to generate more revenue. The increased competition has led to the emergence of new business models that enable operators to differentiate themselves from their competitors by reducing their network costs. Future business capabilities will include on-demand bandwidth allocation, user-based configuration, usage-based metering