A ubiquitous mobile communication architecture for next-generation heterogeneous wireless systems
A ubiquitous mobile communication architecture for next-generation heterogeneous wireless systems
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DOI：
10.1109/mcom.2005.1452832
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发表时间：
2005-06
影响因子：
11.2
通讯作者：
I. Akyildiz;Shantidev Mohanty;Jiang Xie
中科院分区：
文献类型：
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作者：
I. Akyildiz;Shantidev Mohanty;Jiang Xie
无线联网和通信技术的研究和开发的快速进展已经创建了不同类型的无线系统（例如，蓝牙、IEEE 802.11、UMTS和卫星网络）。这些系统被设想为彼此协调以向移动的用户提供无处不在的高数据速率服务。本文介绍了集成这些异构无线系统的无处不在的移动的通信（AMC）体系结构。AMC通过使用第三方，即网络互操作代理，消除了服务提供商之间直接服务级别协议的需要。AMC没有部署全新的基础设施，而是扩展了现有的基础设施，以集成异构无线系统。它使用IP作为互连协议。通过使用IP作为粘合协议，在AMC中实现了对各个系统的异构性的透明性。基于第三方的认证和计费算法是为AMC设计的。还开发了新的移动性管理协议以支持不同无线系统之间的无缝漫游。
Rapid progress in research and development of wireless networking and communication technologies have created different types of wireless systems (e.g., Bluetooth, IEEE 802.11, UMTS, and satellite networks). These systems are envisioned to coordinate with each other to provide ubiquitous high-data-rate services to mobile users. In this article, the architecture for ubiquitous mobile communications (AMC) is introduced that integrates these heterogeneous wireless systems. AMC eliminates the need for direct service level agreements among service providers by using a third party, a network interoperating agent. Instead of deploying a totally new infrastructure, AMC extends the existing infrastructure to integrate heterogeneous wireless systems. It uses IP as the interconnection protocol. By using IP as the gluing protocol, transparency to the heterogeneities of the individual systems is achieved in AMC. Third-party-based authentication and billing algorithms are designed for AMC. New mobility management protocols are also developed to support seamless roaming between different wireless systems.