| 基于H.323协议的实时多媒体网络系统中QoS的保证与实现 |
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| 引用本文： | 谭祖国. 基于H.323协议的实时多媒体网络系统中QoS的保证与实现[J]. 计算机应用与软件, 2004, 21(7): 77-79,F003 |
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| 作者姓名： | 谭祖国 |
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| 作者单位： | 湛江师范学院信息科技学院,湛江,524048 |
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| 摘 要： | H．323是国际电信联盟标准部(ITU-T)制定且全球普遍接受的关于多媒体通讯的标准之一。本文主要对因特网上H．323实时多媒体通信进行研究，着重分析影响实时多媒体网络系统中QoS服务质量保证的因素，提出实现实时多媒体网络系统中QoS服务质量的具体措施和方法。区分服务(Diff-Serv)模型具灵活性，可扩展性和简单易于实现的特点，是实现对实时多媒体网络系统中服务质量QoS的可取的技术。
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| 关 键 词： | H.323 服务质量 区分服务 实时多媒体网络 |
GUARANTEE AND IMPLEMENTATION OF QoS FOR REAL-TIME MULTIMEDIA NETWORK BASED ON H.323 PROTOCOL |
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| Tan Zuguo. GUARANTEE AND IMPLEMENTATION OF QoS FOR REAL-TIME MULTIMEDIA NETWORK BASED ON H.323 PROTOCOL[J]. Computer Applications and Software, 2004, 21(7): 77-79,F003 |
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| Authors: | Tan Zuguo |
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| Abstract: | H.323 is the globally accepted standard for real-time multimedia conference in an IP network.This paper discusses tools to Guarantee and Implementation of QoS for real-time multimedia network based on H 3.23 protocol.It also gives the analysis of key technologies of Differentiated Service(Diff-Serv)and Prioritizing Traffic for Quality of Service(QoS).Then several approaches are proposed to provide the Quality of Service(QoS)for real-time multimedia network. |
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| Keywords: | H 323 QoS Diff-Serv Real-time multimedia network |
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