IMS HSS设计优化

IMS HSS或用户归属服务器是IMS(IP多媒体子系统)中使用的主要用户数据库。IMS HSS向IMS网络内的其他实体提供用户的详细信息,并且还提供对呼叫控制服务器的支持,以解决认证、授权、命名/寻址解析、位置依赖等功能来完成路由/漫游过程。IMS归属网络可以包含一个或多个HSS,它取决于网络中移动用户的数量、设备的容量和组织方式。用户档案信息是电信运营商越来越重要的资产。传统上,网络信息是简单的,用于身份认证、服务访问授权和基本服务配置。然而,随着应用变得更加先进和专注于个人的客户体验,用户信息在应用业务逻辑中扮演越来越重要的角色,应用程序需要访问并能够操纵数据。此外,电信运营商或电信网络显然不太可能成为用户配置文件信息的唯一来源。此外,还有需要被访问的增值用户信息,它超越了传统的网络边界,带来来自不同来源的信息,例如因特网存储库、OSS和BSS系统和独立的应用数据存储。

The IMS HSS or user home server is the primary user database used in the IMS （IP multimedia subsystem）. IMS HSSprovides user details to other entities in the IMS network, and also provides support for call control servers to address authentication,authorization, naming / addressing resolution, location dependency, and other functions to complete the routing / roaming process. TheIMS home network can contain one or more HSS, depending on the number of mobile users in the network, the capacity of the device, and the way it is organized. User file information is an increasingly important asset for telecom operators. Traditionally, networkinformation is simple, used for authentication, service access authorization, and basic service configuration. However, as applicationsbecome more sophisticated and focused on personal customer experiences, user information plays an increasingly important role in theapplication＇s business logic, and applications need to access and be able to manipulate data. In addition, it is clear that a telecommunications operator or telecommunications network is unlikely to be the only source of user profile information. In addition, there isvalue-added user information that needs to be accessed that transcends traditional network boundaries and brings information fromdifferent sources, such as Internet repositories, OSS and BSS systems, and stand-alone application data stores.