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下一代无线系统应该提供给用户更高的宽带服务,并且透明地将技术集成到系统环境中,从而实现位置无关性。这样就需要整合异构网络和不同协议。无线个人网络(WPN)是这种异构体系结构中不可或缺的一部分。在现有的经济条件下,这是集成现有无线系统的令人期望的解决方案。整合不同系统之间协议的关键是 IP 应用。基于这个角度,本文展望了实现一个适应目前和未来个人无线通信网络和服务的体系结构所面临的困难和挑战,并探讨了可能的解决方案。
Next-generation wireless systems should provide users with higher-bandwidth services and transparently integrate the technology into the system environment for location independence. This requires the integration of heterogeneous networks and different protocols. Wireless Personal Network (WPN) is an integral part of this heterogeneous architecture. Under the current economic conditions, this is the desirable solution for integrating existing wireless systems. The key to consolidating protocols between different systems is IP. Based on this perspective, the paper looks at the difficulties and challenges of implementing an architecture that accommodates current and future personal wireless communications networks and services and explores possible solutions.