Title
Gateway pheromone-based adaptive internet access scheme for mobile ad hoc networks
Abstract
Control messages produced in the gateway discovery process degrade the performance of hybrid mobile ad hoc networks. Thus, the optimisation is required to release resources for the data transmissions. This paper proposes a novel adaptive gateway discovery scheme to improve the performance. In the scheme, active regions, which are delineated by gateway pheromone, are defined to optimise the propagation of control messages. To adapt to dynamic network topology, active regions are adjusted periodically to keep their availability by adaptive maintenance operations. Moreover, a link robustness evaluation model based on signal strength is integrated into the scheme to help build stable routes. Therefore, the control overhead can be further reduced because the messages generated due to the link breakages can be avoided. Extensive experiments have been conducted to evaluate the effectiveness of the proposed scheme in different scenarios. The results show that our scheme outperforms the existing gateway discovery mechanisms especially in terms of control overhead reduction.
Year
DOI
Venue
2015
10.1504/IJAHUC.2015.069493
International Journal of Ad Hoc and Ubiquitous Computing
Keywords
DocType
Volume
internet access, gateway pheromone, MANETs, mobile ad hoc networks, robustness evaluation, gateway discovery
Journal
19
Issue
ISSN
Citations 
1/2
1743-8225
0
PageRank 
References 
Authors
0.34
9
4
Name
Order
Citations
PageRank
Huaqiang Xu192.19
Cai Xiaojun2194.14
Lei Ju326529.03
zhiping jia446360.64