1) channel zapping
频道快速切换
1.
Along with rapid development of IPTV,the IPTV user will increase continually,IPTV managers advise new demand about the existing devices,based on the solutiont of Access Convergence Router (ACR) of National 863 Plan,this paper presents a scheme of the channel zapping supporting the increasing IPTV subscriber,designs the FPGA program.
该文结合国家"863"计划重大专项大规模接入汇聚路由器(ACR)中的IPTV解决方案,提出一种支持IPTV用户扩容的频道快速切换设计方案,并实现了相关FPGA程序设计。
2) fast channel switching
快速频道切换
1.
However, its enabling technologies are still in the researching stage, one of the difficulties among which is the method of fast channel switching.
论文首先介绍了移动视频业务的特点和快速频道切换的意义,随后分析了移动环境下视频的频道切换时间,指出等待参考帧的时间为其主要组成部分。
3) fast handover
快速切换
1.
Dynamic fast handover-based hierarchical mobile multicast protocol;
动态的基于快速切换的层次型移动组播协议
2.
Performance optimization of fast handovers for mobile IPv6;
基于移动IPv6的快速切换性能优化
3.
Improved fast handover method for hierarchical mobile IPv6 network;
改进的分层移动IPv6网络中快速切换方法
4) fast handoff
快速切换
1.
Station based fast handoff solution for IEEE 802.11 b/g wireless LANs;
基于站的IEEE 802.11b/g无线局域网快速切换方案(英文)
2.
Predictive fast handoff scheme for MPLS based mobile IPv6.;
基于MPLS的移动IPv6预测式快速切换方案
3.
Novel fast handoff solution based on Cache update for WLAN;
一种新的基于缓存的WLAN快速切换方案
5) fast transfer
快速切换
1.
Aiming at the slowness in inverter,this paper presents a digital solution that implements the fast transfer for the inverter used in single phase emergency power system.
针对目前EPS(Emergency Power Supply,EPS)应急电源切换速度慢的问题,提出了一种快速切换的单相应急电源的数字化解决方案。
2.
Four possible transfer modes are presented:the fast transfer,the first phase coincidence transfer,the residual voltage transfer and the long delayed transfer.
详细分析了厂用电系统母线断电后母线残压特性,厂用系统电源切换可能面临的问题,提出了4种可能的切换方式:快速切换、首次同相切换、残压切换和长延时切换,并就每种切换方式结合其判据及实际录波波形对切换的全过程、切换前系统的特征、切换后对系统的影响及整定方法进行了细致的分析。
3.
The maximum permissible phase difference for fast transfer is calculated to be sixty -three degrees.
求出快速切换时最大允许相位差为63°;考虑断路器合闸时间,针对正常、事故、低压、误跳串联切换方式以及正常同时、事故同时、低压同时切换方式2种情况,分别提出了相应的快速切换理论判据。
补充资料：频道
1.在电视广播中，高频影像信号和伴音信号占有一定宽度的频带，叫频道。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条