Load balancing geographic routing strategy for aeronautical ad hoc networks
In aeronautical ad hoc networks, the traditional greedy perimeter stateless routing (GPSR) protocol poses sev-eral issues. For example, it is difficult to adapt to the highly-dynamic network environment, and it is prone to cause con-gestions. In order to address the problems, a TTE (time to enter th...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2016-12-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2016273/ |
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| Summary: | In aeronautical ad hoc networks, the traditional greedy perimeter stateless routing (GPSR) protocol poses sev-eral issues. For example, it is difficult to adapt to the highly-dynamic network environment, and it is prone to cause con-gestions. In order to address the problems, a TTE (time to enter the communication range of the destination)-based load balancing geographic routing (LBGR) protocol was presented. Taking TTE as the main routing decision metrics, this pro-tocol included the TTE-based packet forwarding scheme, multi-path traffic allocation scheme, and local optimum han-dling scheme. Furthermore, the multi-path traffic allocation scheme employing the queueing theory was modeled, and the mathematical expressions of some metrics were derived, such as the mean queue size, mean number of packets waiting in the queue, and mean waiting time. Finally, the analysis of the OMNeT++ simulations shows LBGR protocol has advan-tages over GPSR and some other protocols in terms of the packet delivery ratio and end-to-end delay, and is more suitable for the highly-dynamic aeronautical environment. |
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| ISSN: | 1000-436X |