Green energy and content-aware data transmissions in maritime wireless communication networks
In this paper, we investigate the network throughput and energy sustainability of green-energy-powered maritime wireless communication networks. Specifically, we study how to optimize the schedule of data traffic tasks to maximize the network throughput with Worldwide Interoperability for Microw...
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| Main Authors: | , , , , , |
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| 其他作者: | |
| 格式: | Article |
| 語言: | English |
| 出版: |
2015
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| 主題: | |
| 在線閱讀: | https://hdl.handle.net/10356/79399 http://hdl.handle.net/10220/25709 |
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| 總結: | In this paper, we investigate the network throughput
and energy sustainability of green-energy-powered maritime
wireless communication networks. Specifically, we study how to
optimize the schedule of data traffic tasks to maximize the network
throughput with Worldwide Interoperability for Microwave
Access (WiMAX) technology. To this end, we formulate it as an
optimization problem to maximize weight of the total delivered
data packets, while ensuring that harvested energy can successfully
support transmission tasks. The formulated energy and
content aware vessel throughput maximize problem (EVTMP)
is proved to be NP-complete. We propose a green energy and
content aware data transmission framework that incorporates
the energy limitation of both infostations and Delay Tolerant
Network (DTN) throw-boxes. The green energy buffer is modeled
G=G=1 queue, and two heuristic algorithms are designed to
optimize the transmission throughput and energy sustainability.
Extensive simulations demonstrate that our proposed algorithms
can provide simple yet efficient solutions in a maritime wireless
communication network with sustainable energy. |
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