RIA: Networking Issues in Mobile Computing

NCR 9410357南卡罗来纳大学Suresh Singh RIA：移动计算中的网络问题在不久的将来，移动用户将能够访问到到目前为止仅对连接到固定网络的用户可用的各种服务。移动用户将能够在移动中访问数据。要实现这种环境，必须解决来自不同领域的许多问题，如分布式数据管理、安全、网络协议等。这项工作的重点是识别和解决广泛的网络问题，例如开发支持移动性的实用网络体系结构，以保证不间断服务的方式管理移动连接的协议，定义服务质量保证，并在用户需求超过网络满足他们的能力的情况下确保优雅的服务降级。这项工作针对的问题领域是开发可行的移动计算机网络的基础。所采用的方法是实用的，因为它们有望导致工程解决方案，这些解决方案将在未来纳入实际设计。将尝试提供解决方案，以便于将移动网络轻松集成到固定工厂的高速联网技术中。

NCR 9410357 University of South Carolina Suresh Singh RIA: Networking Issues in Mobile Computing In the near future mobile users will be able to access a wide variety of services that have so far been available only to users connected to fixed networks. Mobile users will be able to access data while on the move. Numerous problems from diverse areas such distributed data management, security, networking protocols, etc. have to be solved to enable this environment. The focus of this work is on identifying and solving a wide range of networking problems such as developing practical network architectures to support mobility, protocols to manage mobile connections in ways that guarantee uninterrupted service, defining quality of service guarantees and ensuring graceful service degradation in situations where user demands exceed the network's capacity to satisfy them. The problem areas targeted in this work are fundamental to developing workable mobile computer networks. The approaches undertaken are practical in the sense that they will hopefully lead to engineering solutions that will be incorporated into actual designs in the future. An attempt will be made to provide solutions which will facilitate easy integration of the mobile networks into the high-speed networking technology in the fixed plant.