Abstract: This paper introduces mobility management system based on separation mechanism, analyzes the principle of flow mobility based on virtual interface, and detailedly describes the implementation schemes about multi-interface access, flow mobility initiated from mobile terminal and data gateway. The schemes are tested under laboratory conditions, and result shows that flow mobility in the mobility management system based on separation mechanism is basically realized.

Key words: flow mobility, mobility management system based on separation mechanism, virtual interface

摘要： 介绍了分离机制移动性管理系统，分析了基于虚拟接口的流移动原理，详细阐述了多接口接入、移动终端发起和数据网关发起流移动的实现方案。在实验室环境下的测试结果表明，分离机制移动性管理系统实现了流移动。

关键词: 流移动, 分离机制移动性管理系统, 虚拟接口