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随着现有2G网络的容量持续不断扩大和3G的脚步渐近,我们发现现有的核心网络已经不能适应现状,迫切需要进行升级换代。基于此,上海贝尔阿尔卡特推出了全新的下一代HLR产品——NgHLR。在向3G/IMS演进的过程中,现有HLR产品的局限性日益显现,首先表现在容量限制,随着移动用户的不断增加,现有HLR产品的容量一般难以超越百万量级,难以满足现在移动用户迅速增加的现状;其次,缺乏数据灵活性,用户数据多为静态存储,新功能的开发受到限制;第三,也是最重要的一点,现有HLR难以实现向3G/IMS的平滑演进,往往需要增加新的平台,成本较高。上海贝尔阿尔卡特推出的基于全新平台的下一代HLR产品——NgHLR,是基于现有移动通信网络,面向3G的全新的网络解决方案,可实现2G/3G/IMS的平滑过渡。采用了先进的ATCA平台和开放的软件数据库,单机架即可实现900万的超大容量,结构紧凑,性能出众。它具有以下一些特点:
With the continuous expansion of the existing 2G network and the gradual approach of 3G, we find that the existing core network can no longer meet the status quo and is in urgent need of upgrading. Based on this, Alcatel Shanghai Bell launched a new next generation HLR product - NgHLR. In the process of evolution to 3G / IMS, the limitations of existing HLR products are increasingly apparent. First, the performance is limited by the capacity. With the continuous increase of mobile subscribers, the capacity of existing HLR products generally can not exceed one million orders of magnitude, which is difficult to meet Second, the lack of data flexibility, user data mostly static storage, the development of new features is limited; the third and most important point, the existing HLR is difficult to achieve a smooth evolution to 3G / IMS , Often need to add a new platform, the cost is higher. Alcatel Shanghai Bell launched the next generation of HLR products based on the new platform - NgHLR, is based on the existing mobile communication network, a new network solution for 3G, 2G / 3G / IMS smooth transition. Using advanced ATCA platform and open software database, a single rack can achieve 9 million large capacity, compact structure, superior performance. It has the following features: