| 基于协议栈的移动性技术对比分析 |
| |
| 引用本文： | 李伟.基于协议栈的移动性技术对比分析[J].江苏通信技术,2006,22(6):16-20. |
| |
| 作者姓名： | 李伟 |
| |
| 作者单位： | 重庆邮电大学光互联网及无线信息网络研究中心,重庆400065 |
| |
| 摘 要： | 传统的协议栈没有对实现移动性的层次进行准确定位，所以几乎协议栈中的每一层都有实现移动性的方案，但对于移动互联网这种异质网络。分层的协议栈效率很低。根据协议栈和移动互联网移动性的特点，从协议栈的链路层、网络层、传输层和应用层上具体分析了各个层实现移动性的优缺点，通过这些分析可见，要给移动互联网中的移动节点提供良好的移动性支持，跨层实现动性是未来移动性发展的趋势。
|
| 关 键 词： | 移动互联网 移动性 会话启动协议 跨层 |
| 文章编号： | 1007-9513（2006）06-0016-05 |
| 收稿时间： | 2006-09-06 |
| 修稿时间： | 2006-09-06 |
Comparative Analysis of Mobility Technology Based on Protocol Stack |
| |
| LI Wei.Comparative Analysis of Mobility Technology Based on Protocol Stack[J].Jiangsu Communication Technology,2006,22(6):16-20. |
| |
| Authors: | LI Wei |
| |
| Institution: | Special Research Centre for Optical Internet and Wireless Information Networks, Chongqlng University of Posts and Telecommunications, Chongqing 400065, China |
| |
| Abstract: | Mobility is one such feature with no well-defined place in classical protocol stacks. There are some methods to implement mobility in every layer of TCP/IP stack, thus the layered protocol stack is inefficient to heterogeneous mobile internet. According to the character of the protocol stack and mobility in mobile internet ,mobility is analyzed from link layer ,internet layer, transport layer and session layer. Analysis indicates that the development trend of the mobility is crosslayer mobility. |
| |
| Keywords: | mobile Internet mobility session initiation protocol cross-layer |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
