Handoff is an important part of mobile management in LEO satellite communication system.
切换是LEO卫星移动通信系统中移动性管理的一个重要组成部分。
An LSP extension mechanism is proposed to decrease the signaling overhead and handoff delay and to eliminate the packet loss in MPLS based mobile IP networks.
为了减小基于MPLS的移动IP网络的信令开销、切换时延和切换丢包，人们提出了一种称为LSP扩展的移动性管理机制。
Compared with complex wireless cell networks, the mobility management and handoff in mobile IP is very simple.
与复杂的无线蜂窝网相比，移动IP的移动管理和切换非常简单，并能支持异质网络间的漫游。
At last, this paper concentrates on soft handoff technique, analyze the performance of soft handoff under different conditions of mobile customers 'various speed in CDMA system.
最后重点对CD MA系统中不同移动速度条件下的软切换性能进行分析。
But the current Mobile IP solution still has some problem in the aspects of route, handoff and registration.
但现有的移动IP解决方案在路由、切换、注册等方面还不够优化。
Handoff latency is a key problem that holds back the application of mobile IP.
移动IP技术中的切换延时是阻碍移动IP技术广泛应用的关键问题。
Among the schemes of mobile IP and RSVP integration, common router's computation is the key to reduce RSVP path handoff delay and end-to-end cost.
在移动IP和RSVP相互集成的方案中，为减少RSVP路径切换延迟，降低端端路径代价，公共路由器的选择是一个关键。
This dissertation pays attention on call admission control, handoff control, power control and load control for mobile multimedia communication systems.
本文重点研究了多媒体移动通信系统的呼叫允许控制、切换控制、功率控制以及负荷控制等。
It also includes the solutions to the frequent handoff problems with mobile users.
该机制还考虑了移动用户频繁切换的解决方法。
We introduce the frame of cellular mobile IP network and give some solutions about handoff.
给出了蜂窝移动IP网络的构架，对其提出了相应的越区切换的解决方案。
Numerical results show that the chained foreign agent hierarchical mobile IP scheme outperforms the other two under small home handoff threshold.
数值结果表明，链状外地代理的分层移动IP方案适用于家乡切换门限值较小时的移动场景。
How to realize fast and smooth handoff of mobile node between subnets, i. e. seamless handoff, is a key problem of mobile computing.
如何实现移动节点在子网间快速、平滑的切换，即无缝切换，是移动计算的一个重要问题。
By handling the micro -mobility of mobile nodes locally, the scheme diminishes the handoff delay and accomplishes the smooth handoff among or within access subnets.
通过在本地进行微移动管理，减少了切换时延并保证了移动多跳节点在接入子网间或接入子网内的平滑切换。
A fast Mobile IP handoff scheme, combined hierarchical foreign agent management with forwarding pointer chain, is proposed to improve traffic QOS while MH handoffs frequently.
提出了一种结合层次外部代理管理和转发指针链的快速的移动IP切换算法，以改善MH频繁切换时业务的QOS。
On the basis of the prediction information of the mobile node, the mechanism produced dynamic policies automatically to do admission control and prepared resources for handoff before it happened.
该机制根据移动节点相关预测信息自动生成动态策略，在切换前作准入控制和资源准备。
There are large handoff latency and the packet being easier to lose on mobile IP handoff.
移动IP切换存在切换延迟大，数据包易丢失的问题。
This paper firstly proposes a SIP-based mobile soft handoff method-BSIP.
论文提出了一种基于SIP的移动软切换方法BSIP。
There may be some methods for it, such as making random selection of the mobile hosts to handoff.
本文认为这时可以有多种选择方法，比如对进行切换的移动主机行随机选择。
In order to satisfy real-time applications, L2-Trigger has been proposed by some literatures to trigger layer 3 handoff ahead to decrease the handoff delay of mobile IP.
为了使移动IP可满足实时应用，有文献提出采用二层触发器的方法提前触发三层切换，但是这些方法存在指示不准确、触发方法不明确等问题。
In MEO satellite mobile communication systems, the confirmation of cell dwell duration' s distribution is very important to constitute handoff str ategies properly.
在MEO卫星移动通信系统中，确定小区驻留时间分布对于合理地规划切换策略具有十分重要的意义。
The mobile host adaptively chooses bi-direction tunneling or remote subscription to perform the multicast handoff according to its mobility pattern.
移动主机根据移动模式和当前移动状态自适应地选择双向隧道机制或者远程加入机制完成组播切换。
This dissertation addresses the techniques of handoff and recovery of mobile transaction processing in the Mobile Transaction Service Networking (MTSN).
本文主要研究移动事务服务网络MTSN中的移动事务转接和恢复中的问题以及相关的实现技术。
Movement detection is the preconditions of a mobile terminal executing handoff, and data integrity is one of the important indexes of a mobile terminal carrying on handoff for the lossless packets.
移动检测是支持移动终端进行切换的先决条件，数据完整性是移动终端在切换过程中不丢失分组的重要指标。
The result shows that although Mobile IP may be appropriate for macro mobility applications, its long handoff periods make it unsuitable for micro mobility support.
通过仿真，认为移动IP基本满足网络宏移动的应用，但对于将来的微蜂窝网络下的快速移动应用还不能很好地支持。
Nevertheless, Mobile IP is not designed to support fast handoff and seamless mobility in handoff-intensive environments.
然而，移动IP并没有被设计来支持切换频繁环境中的快速和无缝切换。
The mobile IP handoff technology is one of the most important technologies in the 3G and 4G.
其中移动IP技术就是3G乃至4G移动通信网络的重要技术之一。
The knowledge of the velocity of the mobile terminals is essential in adequate handoff control, efficient dynamic channel assignment, adaptive modulation, power control, equalization, etc.
移动终端的速度对有效的切换、高效的动态信道分配、自适应调制、功率控制、均衡等无线应用都是必不可少的信息。
The knowledge of the velocity of the mobile terminals is essential in adequate handoff control, efficient dynamic channel assignment, adaptive modulation, power control, equalization, etc.
移动终端的速度对有效的切换、高效的动态信道分配、自适应调制、功率控制、均衡等无线应用都是必不可少的信息。
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