Description: P2P流媒体系统相对于传统客户端/服务器模式流媒体系统由于具有可扩展性高、鲁棒性强、易于实现
负载均衡等特点而得到广泛应用。另一方面,通常需要对P2P流媒体系统性能指标进行评估以对系统设计
进行改进、优化设计参数。但是由于P2P系统的开放性和分布性,系统中没有统一中央控制实体,大量节点
动态加入离开系统会引起网络逻辑拓扑动态变化-P2P streaming media system as opposed to the traditional client/server mode because of streaming media system with high scalability, robustness, ease of implementation features such as load balancing has been widely applied. On the other hand, is usually required for P2P streaming media system to assess the performance indicators to the system design to improve and optimize the design parameters. However, P2P systems because of the openness and distribution, there is no uniform system of central control entity, a large number of nodes leaving the system will dynamically add the logical network topology caused by dynamic changes Platform: |
Size: 366592 |
Author:cheng |
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Description: 是一款非常优秀的局域网和互联网P2P点播软件系统, 采用最先进P2P内核, 完美实现P2P视频点播功能，P2P流媒体技术节省大量服务器带宽. Nat Traversal技术, 穿透90％以上内网, 并支持RMVB/RM/ASF/WMV/FLV/MP3格式流媒体实现无缓冲播放, 拖拽延时在秒级范围内. 将极速托拽和P2P算法完美的结合了起来. 为了支持电信级别的视频服务, 还提供了负载均衡服务器和(CDN)缓存服务器, 视频广告发布接口等专业功能. 大型商业客户可以利用WebPlayer9 P2P视频播放系统实现低成本、 高可靠性、 可伸缩性、易管理的视频服务网络软件架构-Is a very good LAN and the Internet P2P on-demand software system, using the most advanced P2P core, the perfect realization of P2P video-on-demand capabilities, P2P streaming media technology to save a lot of server bandwidth. Nat Traversal Technology, more than 90 penetration within the network, and support RMVB/RM/ASF/WMV/FLV/MP3 buffer-free streaming media format, playback, drag-second delay in the range. will speed drag, and a perfect combination of P2P algorithms up. In order to support the telecommunications level of video services It also provides load-balancing servers, and (CDN) cache server, video advertising and other professional functions interface. large commercial customers can take advantage of WebPlayer9 P2P video playback system to achieve low cost, high reliability, scalability, easy management of networks for video services Software Architecture Platform: |
Size: 1908736 |
Author:王辉 |
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Description: 在P2P技术的应用过程中，需要考虑的问题甚多，包括网络中共享文件的发现机制，数据传输的完整性和传输过程中的效率和安全性问题，还包括网络中节点的负载均衡问题等等。本文主要完成了下面几个工作：1)采用基于超节点的混合型P2P网络拓扑结构，列出常见的资源定位搜索算法，进行比较，并选择Chord算法作为本系统资源定位搜索算法的基础，做出改进。
2)设计系统框架。将P2P应用系统的结构分为拥有设置和显示功能的用户应用层，拥有文件共享机制和节点发现及超节点选择机制的通知层和拥有文件上传和下载功能的网络传输层。从功能上大致描述了各个层的设计思想。
3)根据设计的文件传输系统的体系框架，对使用到的关键技术的详细设计和实现做出说明，包括系统结构中超级节点的选择，节点问网络的连接以及文件在节点问的传输，并附带部分代码展示了关键技术的实现细节。-P2P technology in the process, many issues to be considered, including network discovery mechanism to share files, data integrity and transmission efficiency and security issues, including network load balancing node problems and so on. In this paper, following the completion of several tasks: 1) based on super-node hybrid P2P network topology, list the common resource locator search algorithm to compare and select the Chord algorithm as the system resource locator search algorithm based, do the improvements.
2) design system framework. P2P applications will have structured into the settings and display the user application layer, with file-sharing mechanism and super-node discovery and selection mechanism to inform the node layer and has a file upload and download functions of the network transport layer. From the general description of each functional layer design.
3) file transfer system according to the design of the system framework, the use of key technologies to achieve the Platform: |
Size: 4616192 |
Author:alphadyp |
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Search - network load balancing in p2p