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本从IP多播技术的概念、基础知识,IP多播路由及其协议。IP多播路由中的隧道传输机制。IP多播技术的应用等方面。详细地介绍了IP多播技术及其应用。 相似文献
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IP网络上的视频通信作为一种新的通信概念和体制在国内外都受到重视,它使得视频通信具有很强的通用性,灵活性。本文首先介绍了基于IP网的视频通信的概念、然后具体探讨了其特性。 相似文献
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有线电视是信息高速公路的主流,基于TCP/IP协议的宽带IP网必然融合其中,本文介绍了TCP/IP协议的有关内容;介绍IP成组通信,提出一种IP成组通讯中,视频传输的解决方案,此方案兼容现在的网络,有良好视频信号传输效果。 相似文献
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Internet Multicast Video Delivery 总被引:1,自引:0,他引:1
Ganjam A. Zhang H. 《Proceedings of the IEEE. Institute of Electrical and Electronics Engineers》2005,93(1):159-170
Internet video delivery has been motivating research in multicast routing, quality of service (QoS), and the service model of the Internet itself for the last 15 years. Multicast delivery has the potential to deliver a large amount of content that currently cannot be delivered through broadcast. IP and overlay multicast are two architectures proposed to provide multicast support. A large body of research has been done with IP multicast and QoS mechanisms for IP multicast since the late 1980s. In the past five years, overlay multicast research has gained momentum with a vision to accomplish ubiquitous multicast delivery that is efficient and scales in the dimensions of the number of groups, number of receivers, and number of senders. This work presents an overview of the issues facing both IP and overlay multicast and the approaches that researchers are taking to solve them. Many of these approaches take advantage of a rich interface, beyond a single rate video stream, between the coding and delivery mechanisms. The semantics of this interface is an important question for future research and we discuss this with insight from experience on delivery technologies. 相似文献
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IP组播技术及其在视音频传输中的应用 总被引:6,自引:2,他引:4
主要阐述有关IP组播技术的基本概念、组播树、路由协议等,探讨利用IP组播实现视频传输的条件、QoS、关键技术,并展望了该项技术的前景. 相似文献
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TCP/IP协议和IP组播的视频传输 总被引:2,自引:0,他引:2
介绍TCP/IP协议的有关内容。介绍IP组播,提出一种用IP组播的传输视频的解决方案和实现实例,此方案兼容现在的网络,有良好的视频信号传输效果。 相似文献
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基于IP组播的船载无线视频监控系统 总被引:1,自引:0,他引:1
文章给出了基于IP组播的无线视频监控系统,此系统主要实现对内河船舶船载目标的监控。给出了系统模型,描述了系统的核心模块和组播网络的结构,并介绍了网络组播软件的设计。 相似文献