| IP网络组播技术的新发展 |
| |
| 引用本文： | 蒋东星,郑少仁.IP网络组播技术的新发展[J].电信科学,2003,19(9):9-13. |
| |
| 作者姓名： | 蒋东星 郑少仁 |
| |
| 作者单位： | 南京通信工程学院ATM中心,南京,210007 |
| |
| 摘 要： | 本文综述了IP网络中组播实现体制和技术的新发展。首先．对在IP层实现组播的体系结构——IP组播进行了深入的探讨，分析、比较了IP组播两种业务模型——标准业务模型和确定源节点业务模型，讨论了IP组播存在的问题和发展趋势。接着，对应用层实现组播的体系结构进行了讨论，描述了应用层组播体制的主要功能和机制，对主要的几个应用层组播方案进行了比较，探讨了应用层组播体制的优缺点。最后对未来Internet中组播业务的实现提出了一些看法。
|
| 关 键 词： | IP网络 组播技术 体系结构 应用层组播 |
The New Evolutions of Multicasting in IP Network |
| |
| Jiang Dongxing,Zheng Shaoren.The New Evolutions of Multicasting in IP Network[J].Telecommunications Science,2003,19(9):9-13. |
| |
| Authors: | Jiang Dongxing Zheng Shaoren |
| |
| Abstract: | A survey on multicasting in IP networks is given in this paper.Firstly,the architecture of IP multicasting which includes func-tions and mechanisms of multicasting in IP layer is discussed in details,standard multicast service model and source-specific multicast model are analized and compared,trends and issues of IP multicasting are also given.Secondly,the architecture of application layer multi-casting is discussed,functions and mechanisms of some popular schemes are compared.Advantages and disadvantages of application layer multicast is also discussed.Finally,the trends of multicast service in the Internet is prodicted. |
| |
| Keywords: | Internet multicast service IP multicast overlay network application layer multicast |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
