Dissertation > Excellent graduate degree dissertation topics show

The Research and Application of IPTV Terminal System Based on the Next Generation of Internet

Author: TaoYiKun
Tutor: ZhuYanQin
School: Suzhou University
Course: Applied Computer Technology
Keywords: IPv6 IPTV multicast congestion control group key management
CLC: TN949.292
Type: Master's thesis
Year: 2011
Downloads: 30
Quote: 0
Read: Download Dissertation

Abstract


With the development of IPv6 technology and people’s need of multimedia information service, the video broadcast system based on the next generation of Internet becomes an important direction of multimedia applications, and the IPTV multicast system has got rapid development in the last few years. Currently, the IPTV multicast system faces many technical problems, and this is the main reason why it do not have a widely use even in the next generation of Internet. Today, the IPv6-based IPTV broadcast technology has attracted a lot of attention from the operators and in the academia.In this paper, we first introduce and analyze the characteristics of IPv6 and the multicast technology based on it. Then, we discuss the network congestion control and management of group key aspects separately, along with the sffective solutions.The traditional multicast congestion control algorithms have a problem that they can not return feedback informations timely, so they do not suit to construct video broadcast system which need high and stable transmission rate. Based on the character of background traffic, we present a multicast congestion control algorithm, which can forecast the congestion state in the network through measuring interval of time between packets at receiving end, and give timely feedback. Besides, we design a new rate adaption algorithm to meet the requirement of rate smoothness in video broadcast system. Experiments show that our scheme can adapt to streaming video broadcast system better.The large-scale commercial application of IPTV systems can not do without the user’s key management, the traditional schema of key management has great blindness, and it can not identify the user targetedly. In this paper we present a different service-based group key management Algorithm. The algorithm can provide different multicast services based on the behavioral characteristics of the different group members, thus brings less corresponding and calculation during the key update period. The evalution result shows that the algorithm combines the advantages of several algorithms, but also overcomes their shortcomings; it shows its superiority in many performance indicators.Aiming at the application of IPTV live broadcast, we designed and implemented a broadcast IPTV terminal system based on the next generation of Internet, which has the video decode and play module, the congestion feedback module and the key management module that integrates all key technologies of this paper. The study and application of the system has important practical significance in demonstrating the promotion of IPv6 technology and IPTV technology.

Related Dissertations

  1. The Research of TCP Congestion Control Mechanisms in Satallite Networks,TN927.2
  2. Reseach of Mobile IP Routing in Satellite Networks,TN929.5
  3. Research of Multicast Protocol in Wireless Sensor Networks,TN929.5
  4. IPTV humane study guide system,TN949.292
  5. The Research and Application of the Transmission and Distribution for Multiple-Concurrent Flows Based on IPv6,TN949.292
  6. Jointly Optimal Power Control and Congestion Control for Ad Hoc Networks,TN929.5
  7. Research on Expanded Techniques of Mobile IP Bashed on NS2,TN929.5
  8. Routing Technology Research for Application-layer Multicast of Overlay Network Based on IPv6 Environment,TP393.02
  9. Group Key Management in Wireless Sensor Networks,TN918.82
  10. Research on Congestion Control Mechanism of Stream Control Transmission Protocol,TN915.04
  11. Study on Mobility Management for IPv6-based Wireless Sensor Networks,TP212.9
  12. Design and Implementation of IPv6 Tunnel Based on ThreadX Operating System,TP393.04
  13. Research on the Quality of Service Technology in IP Network,TN915.09
  14. DHCPv6 event processing and configuration management in the design and implementation,TP393.04
  15. IPv6-based VoD technology research,TN948.64
  16. Dynamic network coding based on a high-speed multi-path multicast MANET technology research,TN929.5
  17. IPv4-IPv6 transition technologies CIDF Based Intrusion Detection System,TP393.08
  18. Based on OpenFlow technology IPv6 QoS management system design,TP315
  19. Based the distributed frame switches neighbor discovery protocol and Implementation,TP393.04
  20. Research and Implementation of High Performance Rule Matching Key Technology for IPv6 Firewall,TP393.08
  21. Cross- layer handover in mobile Internet Management Model Research and Implementation,TP393.01

CLC: > Industrial Technology > Radio electronics, telecommunications technology > TV > Television: function, use sub- > PC TV
© 2012 www.DissertationTopic.Net  Mobile