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Universal Access in the Information Society - The Internet has revolutionized how users are able to work and gather information. In modern world, information is available on a mouse click. This is... 相似文献
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Ayyagari Maruthi Rohit Kesswani Nishtha Kumar Munish Kumar Krishan 《Wireless Networks》2021,27(2):1269-1285
Wireless Networks - The entire world relates to some network capabilities in some way or the other. The data transmission on the network is getting more straightforward and quicker. An intrusion... 相似文献
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Jyotsna Verma Nishtha Kesswani 《International Journal of Wireless Information Networks》2018,25(4):488-505
This paper propounds a novel Biogeography Inspired Group Mobility model for Mobile Ad Hoc Networks (MANETs) based on the Biogeography Based Optimization (BBO) algorithm. BBO describes the migration behavior of species between the islands and how they become extinct and new species arise. Many mobility models present in the literature failed to realistically represent the movement of nodes within the group and migration of nodes from one group to another group. To address these issues, each group of nodes in the proposed mobility model follows the bird flocking rules; inspired from the movement of flock of birds. These nodes then migrate from one group to another group based on BBO approach, showing group mobility behavior among the group of nodes in MANETs which exhibit frequent group motion and network topology changes. The experimental results obtained through ns-2 simulator is compared with a Random Waypoint Mobility model and Reference Point Group Mobility model and evaluated their network performance under different routing protocols. 相似文献
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