The impact of transient traffic on mobile, ad-hoc routing

  • Authors:
  • Kan Cai;Michael J. Feeley;Norman C. Hutchinson

  • Affiliations:
  • University of British Columbia, Vancouver, B.C., Canada;University of British Columbia, Vancouver, B.C., Canada;University of British Columbia, Vancouver, B.C., Canada

  • Venue:
  • PE-WASUN '05 Proceedings of the 2nd ACM international workshop on Performance evaluation of wireless ad hoc, sensor, and ubiquitous networks
  • Year:
  • 2005

Quantified Score

Hi-index 0.00

Visualization

Abstract

The current ad-hoc routing algorithms perform poorly when dealing with spontaneous, transient communication. This traffic pattern generates route discoveries much more frequently than long-term communication and thus causes the reactive component of flat routing algorithms to flood the network. Similarly, the increased number of route discoveries also makes the backbone a bottleneck for the hierarchical algorithms.We designed a backbone routing protocol, called DCDS, that handles both short-term and long-term traffic well. This paper compares it extensively with three other algorithms, two variants of DSR and a model hierarchical algorithm. Our results show that DCDS performs substantially better than these other algorithms for the transient workloads we studied.