移动通信网络评价准则与解决方案

Evaluation criteria and solution of mobile communication network

面向未来巨大差异化的业务、多样的个性化体验要求,论述了关键性能指标(KPI)、关键质量指标(KQI)、业务质量(QoS)、业务体验(QoE)及关键经营指标(KBI)的内在关系以及从KPI、KQI和KBI出发各自可能的最优设计方法及潜在的挑战和技术研究方向,这是一个层层递进的统一整体。最后指出,目前的公平性指标是一种后验的“经验”指导,没有产生具体的反馈闭环机制以形成对设计准则的明确指导。而从KBI角度的牵引,可能是可选的终结性、归一化的评价准则。需要指出的是,要从深度和广度上做好这些工作,需要跨学科、跨领域的深入研究,需要跨网络不同节点间的密切协同、跨层设计。

Facing the huge difference of business and various personalized experience requirements in the future,KPI(key performance indicator),KQI(key quality indicator),QoS,QoE and KBI(key business indicator)was discussed,as well as the possible optimal design methods,potential challenges and technical research directions based on KPI,KQI and KBI,which was a progressive and unified whole.Finally,it was pointed out that the current fairness index was a kind of“experience”guidance,and there was no specific feedback closed-loop mechanism to form a clear guidance for the design criteria.The traction from the perspective of KBI may be an optional final and normalized evaluation criterion.It was pointed out that to do these works well in depth and breadth,it needed interdisciplinary in-depth research,close collaboration and cross layer design between different nodes of the network.