Mobility Management for Multimedia Mobile Networks

多媒体移动网络的移动管理

• 批准号: 11680410
• 负责人: LI Jie
• 金额: $ 2.37万
• 依托单位: UNIVERSITY OF TSUKUBA
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1999
• 资助国家: 日本
• 起止时间: 1999 至 2001
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-11680410/
• 关键词: Mobile networks; multimedia networks; mobility management; distributed processing; performance evaluation; load balancing; parallel processing; 負荷分散; データベースアーキテクチャ

Over the last decade, deployment of mobile communications has been phenomenal. The integration of mobile communications and computing results in a new distributed network, referred to as a mobile computing system. Multimedia mobile networks are new mobile communication systems which will enable users to economically transfer any form of information between any desired locations at any time.Mobility management, i.e., how to track the mobile users that move from place to place is one of the most important issues in multimedia mobile networks. The mobile users are the subscribers that use either the automobile or hand held telephones or portable computers to send and receive calls.There are two kinds of mobility managements : static schemes and dynamic schemes. In the existing mobile networks, the static schemes are used. Under the static schemes, however, cannot catch the moving patterns of mobile users.Dynamic location management methods are proposed for dealing with the problems of static schemes. In dynamic schemes, the size of a location area is determined dynamically according to the changes of mobility and calling patterns of mobile terminals.In the research, we study both the static and dynamic mobility management methods. We have proposed the optimal dynamic mobility management method for the multimedia mobile networks. Other important contribution is the novel analytic model firstly established for the performance study of dynamic and static mobility methods for multimedia mobile networks with real network architectures. The third contribution is the proposed effective database management method for the mobility management in multimedia mobile networks.Furthermore, we consider the multimedia mobile networks as an extension to distributed/parallel systems. Many works related to distributed and high-performance parallel systems have been conducted.

在过去的十年中，移动的通信的部署是惊人的。移动的通信和计算的集成产生了一种新的分布式网络，称为移动的计算系统。多媒体移动的网络是新的移动的通信系统，其将使用户能够在任何时间在任何期望的位置之间经济地传送任何形式的信息。如何跟踪从一个地方移动到另一个地方的移动的用户是多媒体移动的网络中最重要的问题之一。移动的用户是指使用汽车或手持电话或便携式计算机来发送和接收呼叫的用户，移动性管理有两种：静态方案和动态方案。在现有的移动的网络中，使用静态方案。然而，静态方案无法捕捉移动的用户的移动模式，因此提出了动态位置管理方法来解决静态方案的问题。在动态移动性管理中，根据移动的终端的移动性和呼叫模式的变化，动态地确定位置区域的大小。提出了一种多媒体移动的网络的最优动态移动性管理方法。另一个重要贡献是新的分析模型首次建立的动态和静态的移动性方法的性能研究多媒体移动的网络与真实的网络架构。第三个贡献是为多媒体移动的网络中的移动性管理提出了有效的数据库管理方法，并将多媒体移动的网络看作是分布式/并行系统的扩展。许多与分布式和高性能并行系统相关的工作已经进行。

项目成果

Y.Pan, Y.Li, J.Li, K.Li, S.Zheng: "Computing Distance Maps Efficiently Using an Optical Bus"Lecture Notes in Computer Science (Springer Verlag). 1800. 178-185 (2000)

Y.Pan、Y.Li、J.Li、K.Li、S.Zheng：“使用光学总线高效计算距离图”计算机科学讲义（Springer Verlag）。

J.Li, J.Wang, H.Kameda: "Performance Studies of Shared-Nothing Parallel Transaction Processing Systems"Lecture Notes in Computer Science (Springer Verlag). 1662. 235-247 (1999)

J.Li、J.Wang、H.Kameda：“无共享并行事务处理系统的性能研究”计算机科学讲义（Springer Verlag）。

T.Kozawa, H.Kameda and J.Li: "開いたBCMP待ち行列網における目標異なる最適化に対する到達度指標"情報処理学会論文誌:数理モデル化と応用. 40. 122-131 (1999)

T. Kozawa、H. Kameda 和 J. Li：“开放 BCMP 排队网络中不同目标优化的成就指标” 日本信息处理学会汇刊：数学建模和应用 40. 122-131 (1999)。

Y.Shirota, T.Hashimoto, A.Iizawa., J.Li: "Design of Satellite-Based Multimedia Content Distribution Systems and Metrics for Systems Evaluation"Proc. 2000 International Conference on Information Society in the 21st Century (IS2000). 66-73 (2000)

Y.Shirota、T.Hashimoto、A.Iizawa.、J.Li：“基于卫星的多媒体内容分发系统的设计和系统评估指标”Proc。

J. Li, Y. Pan, H. Shen: "Efficient Topological Sort Using Reconfigurable Optical Buses"Proc. of the 2nd Intl Conf on Parallel and Distributed Computing Application, and Technologies. 1-7 (2001)

J. Li，Y. Pan，H. Shen：“使用可重构光学总线的高效拓扑排序”Proc。