Results Analysis results show that this scheme has less handover latency and service disruption time than existing methods.
结果该方法与现有的切换方法相比，具有更小的切换时延和服务中断时间。
The DNS change can happen at any time, because there would be no disruption of service.
DNS 修改可以随时进行，因为这不会中断服务。
Hence, the scheme can minimize the handover service disruption, and enable real-time session to promptly get the same forward process during the MN performs handover.
该方法能减少切换时的服务中断，当MN切换时，实时应用能迅速得到与切换前相同的转发处理。
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