micro mobility

research on performance of smooth handoff mechanisms in micro-mobility protocols

微观移动协议平滑切换机制性能研究

hierarchical mobile switching can be divided into the domain of wireless network, according to the moving range size, and the mobile node movement is divided into macro and micro mobility.

层次化移动切换可以把无线网络分成有限的域，根据移动范围的大小，移动节点的移动分为宏移动和微移动。

an efficient micro-mobility solution for sip networks

一种基于SIP网络的微移动方案

mobile ip is the natural choice for mobility management in 4g network. however, mobile ip is only suitable for macro-mobility management and it causes low efficiency for mobile multimedia services in micro mobility.

移动IP协议是4G网络中IP层移动性管理的自然选择，但是仅适用于宏观移动管理，在微观移动管理方面效率不高。

the result shows that although mobile ip may be appropriate for macro mobility applications, its long handoff periods make it unsuitable for micro mobility support.

通过仿真，认为移动IP基本满足网络宏移动的应用，但对于将来的微蜂窝网络下的快速移动应用还不能很好地支持。

efficient rsvp path management scheme for micro mobility

一种微移动环境中高效RSVP路径管理方案

firstly a suitable network model was proposed and the route update time of various mobility protocols was analyzed theoretically. in this base the numerical simulation method was applied to compare the performance between mobile ip and micro-mobility protocol and among different micro-mobility protocols.

提出合适的网络模型，从理论上分析了各移动协议的路径更新时间，并采用数值仿真的方法对采用微观移动协议和只使用移动IP协议以及采用不同的微观移动协议的情形进行了比较。

modified mobile ip micro-mobility protocol

微移动IP协议的改进

through combining the micro mobility management protocol and resource reserve protocol, a qos plan with hawaii and rsvp interaction was put forward.

结合微移动管理协议，提出了HAWAII与RSVP互操作的QoS方案。