基于IMS的下一代网络智能交通信息服务新技术研究

传统的智能交通信息服务除了基于互联网固定通信模式以外,还广泛应用于手机终端、车载导航、移动电视等移动通信模式,需要分别建设各自的垂直系统的信息服务平台,而基于移动通信模式用户大幅度地超过固定通信模式用户。随着通信技术的不断发展,下一代多媒体融合业务已成为通信技术发展的趋势;一方面用户对操作简单、安全、个性化业务、移动与固定无缝融合通信方式的迫切需求,另一方面多媒体融合业务也为智能交通信息服务商保持并提高市场份额提供了巨大的空间。一个业务与承载、控制与承载的分离,实现智能交通信息服务固定与移动通信网融合、开放的IMS下一代网络新模式将诞生。

Research of ITS Information Service New Technology Based on IMS of Next Generation of Internet

ITS information service has been widely used in many mobile communication modes, including cell phone terminal, on board navigator and mobile TV, besides traditional Internet mode. It needs to build respective information service platform for each mode. As for the development of communication technology, the next generation of multimedia fusion business becomes the trend. On one hand, it meets the demand for simple operation, secure and individual business, and the seamless fusion of fixed and mobile communication. On the other hand, it supplies enormous space to the ITS service provider on keeping and increasing market share. The next generation Internet, open IMS, which separates business and bearing, control and bearing, and implements the fusion of fixed and mobile communication network on ITS information service, is ready to born.