smooth handoff mechanism

• 平滑切换机制

smooth handoff mechanism的用法和样例：

例句

1. According to the requirements for real-time multimedia services in Wireless LANs, a fast secure handoff scheme based on mobility prediction is proposed.
   摘要根据无线局域网中实时多媒体业务低切换时延的需求，提出了一种基于移动预测的快速安全切换机制。