切换

A high efficient handoff strategy plays a very important role in the whole mobile communication system.

高效的越区切换策略对整个移动通信系统性能的好坏将起到非常重要的作用。

In a remote unit (50) of a slotted mode wireless communication system, the handoff performance is improved.

在时隙模式无线通信系统的远端单元(50)中，改善了切换的性能。

In recent years, many research works have focused on vertical handoff decision algorithms.

目前，相关工作主要集中于垂直切换算法的研究。

Two of the most important problems in the mobile ipv4 protocol are dynamic handoff and static communication.

移动IP技术重要的两个问题是动态切换与静态通信。

The modeling analysis indicates that this method can reach a good compromise between security and handoff efficiency.

建模分析表明，该机制可以在安全与切换效率上达到很好的折中。

In order to improve the quality of mobile communication in IP network environment,solutions are proposed to optimize the handoff delay.

为提高IP网络环境下的移动通信质量，提出对越界切换延迟的优化方案。

But when mobile node moves between two foreign agents, it had to handoff to ensure normal communications.

但是当移动主机在两个外地代理之间移动时，为了保证正常的通信，必须进行切换。

So it is necessary to reserve resource to guarantee QoS during the handoff.

因此为了保证切换时的QoS，需要进行资源预留。

The cell is becoming smaller to provide more service, making handoff more frequent.

为了提供更多的服务，蜂窝在变小，这样切换更频繁了。

During the design of satellite system, the study of handover management is one of the most important factors.

在低轨卫星通信系统的发展过程中，切换管理是重要的因素之一，关系到整个网络的性能。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了