Seyed Ali Sadat Noori and Elham Sahebi Bazaz
Improving Survivability in Wireless Ad Hoc Network
113 - 119
2012
6
1
International Journal of Electronics and Communication Engineering
https://publications.waset.org/pdf/13017
https://publications.waset.org/vol/61
World Academy of Science, Engineering and Technology
Topological changes in mobile ad hoc networks
frequently render routing paths unusable. Such recurrent path failures
have detrimental effects on quality of service. A suitable technique
for eliminating this problem is to use multiple backup paths between
the source and the destination in the network. This paper proposes an
effective and efficient protocol for backup and disjoint path set in ad
hoc wireless network. This protocol converges to a highly reliable
path set very fast with no message exchange overhead. The paths
selection according to this algorithm is beneficial for mobile ad hoc
networks, since it produce a set of backup paths with more high
reliability. Simulation experiments are conducted to evaluate the
performance of our algorithm in terms of route numbers in the path
set and its reliability. In order to acquire link reliability estimates, we
use link expiration time (LET) between two nodes.
Open Science Index 61, 2012