无缝切换

基于线路信息和QoS上下文转移的无缝切换方案

Seamless Handover Scheme Based on Line & QoS Context Transfer

一种在CDMA辅助下实现WLAN无缝切换的机制

A CDMA-Assisted Seamless Handover Scheme for WLAN

eHMIP：支持无缝切换的层次移动IP协议

EHMIP : a Hierarchical Mobile IP Protocol Supporting Seamless Handoff

基于移动IP的路由优化和无缝切换的研究

Research on Route Optimization and Seamless Handoff in Mobile IP

目前，很多移动IP切换的机制都是为了减少移动主机在切换过程中的分组丢失，做到了无缝切换。

Currently there are many handover mechanisms for mobile IPv6 to reduce packet drops .

一种针对乒乓移动节点的QoS快速无缝切换机制

A Fast Seamless QoS Handover Scheme for the Ping-Pong Movement of Mobile Nodes

基于IP的3G网络间的无缝切换技术

Seamless Handoff based on IP for 3G Network

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。

Nevertheless , Mobile IP is not designed to support fast handoff and seamless mobility in handoff-intensive environments .

最后对系统的性能进行了测试与分析，通过与基本的移动IP系统进行比较，验证该系统达到了无缝切换的效果。

Through the comparison with the basic mobile IP system the result shows that Dual-link mobile IP system achieves seamless handoff .

基于MPLS的移动IPv6网络的无缝切换方案

Seamless Handoff Scheme in MPLS-Based Mobile IPv6 Network

动力通过一个行星齿轮组支持的连续可变传动系统（CVT）得到传输；该系统可实现油电模式间的无缝切换。

Power is sent through a planetary gearset-based continuously variable transmission ( CVT ) that provides seamless transitions between gas and electric modes .

同时论文阐述了设计和实现中的要点，通过与基本的移动IP切换过程进行分析和比较，证明了该系统在实现无缝切换方面的优势。

This paper also expatiates on the key points in design and implementation of the system , and proves the prototype 's leading advantage in seamless handoff by analyzing and comparing with standard mobile IP handoff process .

本文在分层移动IPv6框架下对节点的乒乓式移动进行了研究，提出了一种与分层框架相吻合的快速无缝切换机制。

This paper studies the ping-pong movement of mobile nodes under the architecture of hierarchical mobile IPv6 . It presents a fast seamless handover scheme adapting to the hierarchical architecture .

根据不同卫星时钟系统的参数和性能差异，研究开发基于模块化的GPS、北斗和地面第三方时间源等多输入源及无缝切换的卫星时钟装置。

According to performance and parameters of the different satellite clock system , leads to the research and development of mult-input and seamless switching satellite clock device which based on the modularization of GPS , CNSS and ground third-party source of time . 2 .

随着越来越多的基于IP网的实时应用引入，如何减少MN切换时延和数据包丢失率，提供基于IP的无缝切换，提高服务质量，是移动IP研究的一项重要内容。

As more and more real time applications based on IP network are coming into existence , it gets even more critical to minimize the handover delay and packet loss rate for MN handover as well as providing seamlessly IP-based handover and improving QoS .

IEEE802.16d标准中无缝切换的探讨

Discussion on the Seamless Switch with the Standard of IEEE 802.16d

载波快速捕获与跟踪的双数字锁频环路无缝切换

Soft seamless switching in dual-loop DSP-FLL for rapid acquisition and tracking

基于网络带宽非均匀划分的可分级码流无缝切换方法

A Seamless Switching Method of Scalable Video Bitstream Based on UIB

另外在输出端使用竞争输出模块，实现无缝切换。

The use of competitive output at the output module gives seamless switching .

一种无线异构网无缝切换控制方案及其仿真分析

A Seamless Handover Control Scheme of Wireless Heterogeneous Network and Its Simulation Analysis

在切换模块的设计中，作者通过输出回路控制来实现主备之间的无缝切换。

In the switch module , the authors implement seamless switch by loop control .

主干接入部分的资源预留快速无缝切换机制。

Proposing a fast seamless handover scheme for resource reservation in the ping-pong type of movement .

理想的切换是指同时具备快速切换和平滑切换能力的无缝切换；

An ideal scheme named seamless handover can work as both fast handover and smooth handover .

移动多媒体网络中的无缝切换

Seamless handover in mobile multimedia networks

重点分析了新机制的切换时延和丢包率，并通过实验结果证实了由该算法构成的无缝切换模型能获得更快的切换时延和更小的丢包率。

The handoff delay and the packet loss rate of the new seamless handoff was emphatically analyzed .

仿真结果表明，本方案可为无缝切换和业务连续提供有力保障。

The simulative results show this scheme can provide powerful supports to the seamless handover and continuous communication .

跟踪系统采用并联控制回路，实现人工监视状态与自动跟踪状态无缝切换。

With parallel connection control loop , the system can switch smoothly between the manual surveillance and the automatic tracking .

类似地，在版本和构建之间无缝切换的机制可加速新特性的部署，同时减少回滚风险。

Similarly , mechanisms to switch seamlessly between versions and builds can accelerate new-feature deployment while reducing the risk of rollback .

由于视频源并未同步锁定，因此无法从一路输入视频无缝切换到另一路视频。

As the video sources are not genlocked , it is not possible to switch seamlessly from one input video to another .

此外，对基于主从控制的微网运行模式切换控制策略进行了分析，给出了一套有效的无缝切换控制方案。

In addition , the model switch strategy of the microgrid was analysed . And an effective seamless switching control scheme was provided .