Dissertation > Excellent graduate degree dissertation topics show

The Research and Improvement of P2P Live Media Streaming System

Author: HuangKeZuo
Tutor: HuJinSong
School: South China University of Technology
Course: Computer System Architecture
Keywords: P2P Streaming Live Neighbor region Dynamic adjustment
CLC: TP393.02
Type: Master's thesis
Year: 2011
Downloads: 54
Quote: 0
Read: Download Dissertation

Abstract


With the development of information technology, streaming media has become one of the most popular broadband Internet applications, the time to promote the development of Internet technology. Traditional streaming system is constructed based on the client / server model, this streaming architecture because of its scalability, high server costs can not meet the deployment of large-scale application of streaming media framework, some resulting solutions However, these solutions are more or less there are some drawbacks, such as cluster service mode, it is the extension of the traditional server / client mode, once more large-scale expansion will remain the same ills; implement complex IP multicast technology, you need to modify the underlying routing protocol; the CDN technology exists the problem of the high cost. P2P streaming is a low-cost and easy to implement solutions that not only solve the existing network protocol server bottleneck problem to fully tap the user resources, enables users to each other to provide services. P2P streaming technology, in-depth research and analysis of several typical P2P streaming model, pointing out their characteristics, summarized for each model put forward their respective problems. Tree model PeerCast structured topology and controllability have huge potential, its detailed research and analysis, summed up the shortcomings of its contribution agreement and reconnection mechanism exists Improvement of the ills and scholars, and pointed out the shortcomings. Then, the proposed improved P2P live streaming systems NABase, the system uses a variety of strategies improved on the traditional tree streaming model. The entire network is divided into multiple regions, each region elect a certain number of super node, to assist in the management node information within the region and create a multicast tree; reversed PeerCast select connected source \change the connection order \Reconnection mechanism, the design of a new neighbor the regional node selection strategy to increase the success rate of the node reconnect. Quality of multicast tree topology and regionalization the node connection management strategy, so that each user anywhere effortlessly find the quality of the connection source, so as to improve the bandwidth utilization and reliability, enhanced system to some extent scalability. Finally, NS2 network simulator designed the system simulation program, while the design of the traditional single multicast the tree model PeerCast the emulator comparative experiment. Experimental results show that NABase model is feasible and has certain advantages in the case of user larger network resources are limited reliability.

Related Dissertations

  1. Topology Measurement and Security Analysis on Gnutella and eMule Network,TP393.08
  2. Research on Peer-to-Peer Traffic Identification Algorithm Based on Cluster Analysis,TP393.02
  3. Saftey Evaluation of Inoculated with Hepatitis A+B Combination Vaccine and Japanese Encephalitis Vaccine in ICR Mice,R186
  4. The Design and Implementation of the Live Server in Audio and Video Broadcast Distance Education System,TP311.52
  5. Design and Implementation of P2P streaming system,TN919.8
  6. Design and Implementation of Video-On-Demand Relay System Based on Real Time Streaming Protocol,TN948.64
  7. Research and Implement on the Streaming Mediaadaptive Transmission Strategy Based on HTTP Streaming,TN919.8
  8. Research on Streaming Media Detection Methods Against DoS\DDoS Attack Based on Analysis of Self-similarity,TP393.08
  9. Virus Detection Technology Based on Artificial Immune,TP393.08
  10. The Research on Distributed Self-Organized Network Based Wide Area Backup Protection,TM774
  11. Research and Realization of Organizational Mechanisms for the Virtual Terminal Systems in Ubiquitous Environment,TN915.02
  12. Design and Implementation of Streaming Media Player of Smart Phone Based on H.264 Codec,TN929.53
  13. P4P-based System for Streaming Media On-demand Research and Implementation,TN948.64
  14. The Research of Trust Model and Related Technologies in P2P Networks,TP393.08
  15. HTTP-based live mobile streaming media system design and implementation,TN919.8
  16. P2P streaming media technology based IPTV System,TP393.02
  17. Embedded video conferencing terminal design and implementation of software modules,TN948.63
  18. Interactive Design and implementation of real-time classroom,TP311.52
  19. One kind of P2P live under IPV4/IPV6 hybrid network system resource sharing method,TP393.02
  20. An Analysis and Measurement of Video Surveillance System Called Mobiling Global Eyes Over P2P,TN929.5
  21. Accelerated video broadcast system Streaming Media Transmission Technology,TN919.8

CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Computer network > General issues > Computer network architecture and design
© 2012 www.DissertationTopic.Net  Mobile