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关于未来移动通信的发展。目前全球多数专家已基本肯定.移动通信网络将向 IP 化的大方向演进。在此过程中,在移动网络上的业务将逐步呈现分组化特征.而网络结构将逐步实现以 IP 方式为核心的模式。走向数据化和分组化在固定通信领域.话音业务正在受到数据业务的强力挑战,专家预计在最近一两年中,全球数据通信量将超过话音通信量。与固定通信相比,移动通信目前的话音通信量依然占绝对优势,但随着新技术的引入,移动数据业务已开始呈现蓬勃发展的景象。WAP 在现有窄代移动网络上的实现.已经使移动通信能提供低速率的信息访问,未来.通过GPRS 等技术对现有移动网络的改造将使它能提供更高带宽的数据业务。使之能够更快速地上网浏览和开放其他信息服务.第三代移动通信系统更是以能够提供宽带的多媒体数据业务为一个主要出发点。全是 IP 网络经过长期的讨论,目前在移动通信
About the future development of mobile communications. At present, most experts in the world have basically confirmed that the mobile communication network will evolve in the general direction of IP. In this process, the business on the mobile network will gradually show the characteristics of the pacification, while the network structure will gradually realize the IP mode as the core mode. Towards Dataization and Packetization In the field of fixed communications, voice services are being challenged by data services and experts predict global data traffic will exceed voice traffic in the last year or two. Compared with fixed communications, the current voice traffic of mobile communications is still an absolute advantage, but with the introduction of new technologies, mobile data services have begun to show a booming scene. The realization of WAP over existing narrow-band mobile networks has enabled mobile communications to provide low-rate access to information, and the future transformation of existing mobile networks through technologies such as GPRS will enable it to provide higher-bandwidth data services. So that it can more quickly browse the Internet and open other information services.The third generation of mobile communication system is to provide broadband multimedia data services is a major starting point. All IP network after long-term discussion, is currently in mobile communications