Dissertation > Excellent graduate degree dissertation topics show

Routing Algorithm for Wireless Ad Hoc Networks

Author: XieLing
Tutor: TanLianSheng
School: Central China Normal University
Course: Applied Computer Technology
Keywords: Wireless Ad Hoc Networks (WANETs) multi-path routing lifetime
CLC: TN929.5
Type: Master's thesis
Year: 2006
Downloads: 193
Quote: 0
Read: Download Dissertation

Abstract


Wireless Ad Hoc networks (WANETs) are self-organized systems consisting of mobile hosts that do not rely on the presence of any fixed infrastructure. Each host in WANET also acts as a router. Highly adaptive routing protocols design is one of the vital problems in WANET for the dynamics of network topology over time. Some existing wired routing protocols cannot be used directly in an ad hoc wireless network environment. Different routing schemes should be proposed for ad hoc networks. In general, existing routing protocols for WANET can be classified as proactive routing protocols, reactive routing protocols, and the hybrid routing protocols. And because WANET consists of energy-constrained nodes, one of the important protocol design factors is related to device energy conservation. In order to prolong the lifetime of the networks and improve the performance of communication, some energy conservation routing protocols are proposed, such as MTPR, MMBCR, CMMBCR and energy drain rate based MDR, CMDR.Research on multi-path routing protocols has been considered quite thoroughly in wired networks. It was shown that multi-path routing mechanism provides better performance than single-path routing protocols. Similar research for WANET is still in its infancy. In WANETs, multi-path routing mechanism can increase communication bandwidth between nodes, increase the adaptive to the route corruption, decrease the congestion by load balancing, decrease the transmission delay, and improve the transmission stability. In this paper, we develop a new technique for joint optimization called Lifetime-Aware Multipath Optimal Routing (LAMOR), which includes two key techniques: (1) lifetime-optimized multipath routing;and (2) optimal rate allocation among multiple paths. Theoretical and experimental results demonstrate that the proposed algorithms are able to obtain better performance.

Related Dissertations

  1. Lifetime Prediction and Channel Wall Erosion Accelerate Test of Hall Thruster,V439.2
  2. Performance Analysis of Anti-Multipath Capability in DSSS System and Study on the Compensation Methods,TN914.42
  3. Power Aware Routing Protocal Based on OLSR in Ad Hoc Network,TN929.5
  4. Research of Secure Distributed Cluster Wireless Sensor Network Routing Based on LEACH,TP212.9
  5. Design and Implementation of Automotive Can-Can Gateway,TP273
  6. Research and Improvement of WSNs Routing Algorithm Based on Geographic Location,TN929.5
  7. Ad hoc network routing protocol performance battlefield environment,TN929.5
  8. The Study of Mine Gas Monitoring System Based on Wireless Sensor Networks,TN929.5
  9. The Research on Routing Protocol of Agricultural Environmental Monitoring System Based on Wir Eless Sensor Networks,TN915.04
  10. Multilayer structure based WSN routing protocol for heterogeneous clusters,TP212.9
  11. Research on LEACH-based Clustering Routing Protocol in Sensor Networks,TP212.9
  12. Research on Energy-aware Routing Protocols for Mobile Ad Hoc Networks,TN929.5
  13. A Study of Shu Wei,I207.22
  14. Research and Improvement of Routing Protocol Based on LEACH for Wireless Sensor Networks,TP212.9
  15. The Research of Load Pricing Model on Commercial Bank Credit Card,F224
  16. Study on Routing Protocols in Mobile Ad Hoc,TN929.5
  17. Research and Implementation of Cigarette Factory Environmental Monitoring System Based on Wireless Sensor Network,TP274
  18. Multi-Radio sensor networks research on cross-layer protocol,TN929.5
  19. Research on Cluster-based Routing Protocols in Wireless Sensor Network,TP212.9
  20. The Application Research of Improved Harmony Search Algorithm in Vehicle Routing Problem,TP301.6
  21. The Research of Coal Mine Safety Monitoring and Positioning System Based on Wireless Sensor Networks,TP274

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