公开(公告)号：US20150146746A1

公开(公告)日：2015-05-28

申请号：US14201947

申请日：2014-03-10

Applicant: Macau University of Science and Technology

Inventor： Chak Fong CHEANG

IPC: H04W8/26

CPC classification number: H04W8/085 ,  H04L69/161 ,  H04W80/045

Abstract: A method of providing mobility support to Internet Protocol version 6 (IPv6) using filtering technology is disclosed. The method comprises the steps of: providing a filter layer below the internet layer and above the network access layer in the TCP/IP stack; and modifying the packets using the filter layer. The step of modifying packets further comprises the steps of detecting the movement of a mobile node, and updating the movement of the mobile node to other nodes. The step of detecting the movement of the mobile node further comprises a step of replacing the prefix in the receiving packets before passing the receiving packets to the non-mobility-capable IPv6 module of the internet layer for hiding the movement of the mobile node; The step of modifying the packets also comprises the steps of adding extension headers to the packets, deleting extension headers from the packets and replacing IP addresses of the packets for the survivability of the ongoing connections.

Abstract translation: 公开了一种使用过滤技术为互联网协议版本6（IPv6）提供移动性支持的方法。 该方法包括以下步骤：在互联网层之下和TCP / IP栈中的网络接入层之上提供一个过滤层; 并使用过滤层修改数据包。 修改分组的步骤还包括检测移动节点的移动以及更新移动节点到其他节点的移动的步骤。 检测移动节点的移动的步骤还包括在将接收分组传递到互联网层的不具有移动能力的IPv6模块之前，将接收分组中的前缀替换为隐藏移动节点的移动的步骤; 修改分组的步骤还包括以下步骤：将扩展头添加到分组，从分组中删除扩展头，并替换分组的IP地址以获得正在进行的连接的生存性。