现就其中组播路由协议对网络性能的影响进行了研究。
The paper performs the study on the influence of multicast route protocol on network performance.
协议无关组播-稀疏模式是目前应用最广泛的组播路由协议之一。
Protocol-independent multicast sparse mode(PIM-SM) is one of the most widely used multicast routing protocols.
本文的主要研究内容有：对各种不同的组播模型、组播路由协议进行了研究与比较；
The main research content of this paper include: different multicast models and protocols are compared and researched;
但是，由于设计移动组播路由协议时遇到诸多的困难，比如处理组播源的切换问题，研究工作进展非常缓慢。
However, because there are many challenges in designing routing protocols of mobile multicast, such as the issue of dealing with the multicast source handover, studying progress remains hesitant.
针对无线传感器网络(wsn)中节点分布不均和能量消耗较大的问题，提出一种面向特定区域的WSN组播路由协议。
For the uneven distribution and high-energy consumption problems of Wireless Sensor Network (WSN), this paper proposes a region-specific multicast routing protocol for WSN.
本文基于高性能路由器的体系结构，提出广域组播路由协议的实施方案，实现了典型的路由协议并对其进行了比较全面的测试。
We have designed and implemented wide-area multicast routing protocols in the high-performance router, and conducted rather complete tests for the implementation.
本文作者分析讨论了组播路由协议的生成树构建方法，在此基础上进一步对IP组播技术中核心的组播路由协议和算法进行了分析。
This paper intends to discuss the way to construct the spanning tree, on which the algorithm for routing protocol, which is the kernel of the IP multicasting, shall be analyzed.
并分别对密集模式组播路由协议的扩散和剪枝机制、稀疏模式组播路由协议中的RPT树到SPT树的切换过程进行了详细的探讨。
In this thesis, we also discuss the mechanism of Flooding and Pruning in Dense-Mode multicast routing protocol and the process of switch from RPT to SPT in Sparse-Mode routing protocol.
并基于MANET网络在应急通信中的应用背景，分析和比较了两类组播路由协议，提出应急通信系统中组播协议设计改进原则和若干思考。
Based on the background of emergency communication, this paper systematically analysis and compares two classes multicast protocols on MANET, and gives some ideas and principles for design.
仿真结果表明，相对ODMRP协议，基于簇的按需组播路由协议ODCMRP可以更有效地减少数据负载和控制开销，因而能更好地适应组播规模的扩展需要。
The simulation result has shown that ODCMRP have more excellent performance than basic ODMRP on the aspects of packet overhead and forwarding efficiency when the size of multicast group grows up.
论述了组播传输技术的原理和相关的路由协议，设计了一个视频信息的采集系统，分析了实时视频信息组播传输网络。
The paper describes the principle of multicast and its route protocol, designs a system of collecting video data, and analyses a network of real time video data transmission.
此外，组播路由还需要一个组管理协议IGMP，这个协议是组播路由的前提。
Besides, Multicat has a group management protocol IGMP, which is the precondition of multicast.
该文讨论了网络节点上包的代数运算与路由协议的结合方式，提出了IP编码网络中单、组播通信的实现方法。
This paper presents algebraic models of the packets and routing protocols and designs of communication models for both unicast and multicast communications in IP coding networks.
该文讨论了网络节点上包的代数运算与路由协议的结合方式，提出了IP编码网络中单、组播通信的实现方法。
This paper presents algebraic models of the packets and routing protocols and designs of communication models for both unicast and multicast communications in IP coding networks.
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