Dissertation > Excellent graduate degree dissertation topics show

Research on Service Registration Technology in Ad Hoc Networks

Author: JiaZuo
Tutor: GuXueMai
School: Harbin Institute of Technology
Course: Information and Communication Engineering
Keywords: Ad hoc service discovery registration radius
CLC: TN929.5
Type: Master's thesis
Year: 2008
Downloads: 39
Quote: 0
Read: Download Dissertation

Abstract


With the development of wireless technology and the popularization of portable devices, the needs for new mobile communication network have been increasing. As a multi-hop, infrastructureless and self-organized network, Ad hoc network becomes more and more important.The service discovery protocols in mobile Ad hoc networks, which help other devices automatically find usable services in the networks, recently become a hot technology point. Being the significant effect facter of service discovery, the technology of service registration arises attention of scholars from the entire world.In this thesis, through analyzing and comparing of all sorts of service discovery protocols in Ad hoc network, service discovery is concluded as a process, main parts of which are, respectively, service registration, service request, service match, service request reply and service execution. Upon this preliminary work, I have analyzed the basic principle of service discovery protocols, summarized their key technologies and the one affect the performance of service discovery protocols most, namly service registration, is paid emphasis on. I first also propose a service registration model based on different hop range of service advertisements through analysis of Source-not-assure problem and got the optimal result of the model which leads to the best communication quality as well as a new registration algorithm suitable for Ad hoc netwotks, namely hop-based service registration.Moreover, utilizing NS-2(network simulator), upon protocol parameters and network conditions, I have simulated and analyzed the performance of service registration, under the metrics of reply delay, total delay, successful delivery ratio and network consume. Upon all of these, main parameters of service registration that significantly affect the performance of are gained and improvement methods are achieved. Last but not least, a printer service discovery system is developed under Linux OS which is an significant setp from theory to practice.

Related Dissertations

  1. Study on Channel Allocation of Multi-Channel MAC Protocol in Ad-Hoc Network,TN929.5
  2. Design and Implement of Multi-Port Network Communication Platform,TN929.5
  3. Power Aware Routing Protocal Based on OLSR in Ad Hoc Network,TN929.5
  4. Research of Image Mosaic Technology,TP391.41
  5. Study on Image Registration and Image Matching of the Robot System for Substation Equipment Inspection,TP242.62
  6. Study on the Image Registeration Integrated with the LQ Model,R815
  7. Ad hoc network routing protocol performance battlefield environment,TN929.5
  8. Key technologies of field communications network based on Ad Hoc Networks,TN929.5
  9. Analysis on Registration System of Forest Right,D923.2
  10. The Research on the Path of Promoting the Equalization of Basic Public Services between Rural and Urban Areas,D630
  11. The Research and Implementation of Lgorithms on Microcalcification Detection,R816.4
  12. The Study on Feasibility and Countermeasures of Household Registration System Reform Based on the Theory of Public Policy Changes,D631.42
  13. Research on Key Technology of Water Prevention and Control in Kilometric Vertical Shaft Construction,TD745
  14. Case Analysis on Confirm the Real Estate Dispute of Zhangfucun Charged by Lushiwei,D923.2
  15. On the real estate registration system in China,D923.2
  16. Research on Busy Tone Based Mac Protocol in Ad Hoc Network,TN929.5
  17. On the real estate objection to the registration system,D923.2
  18. Research on Ad Hoc Network Routing Protocol Base on Quantum Search Algorithm,TN929.5
  19. Research and Implementation of Non-rigid Medical Image Registration Method Based on Improved Optical Flow Model,TP391.41
  20. Design of Ad hoc Network Application Based on Linux Platform,TN929.5

CLC: > Industrial Technology > Radio electronics, telecommunications technology > Wireless communications > Mobile Communications
© 2012 www.DissertationTopic.Net  Mobile