A Novel Cross-layer Mobile Data-gathering Protocol for Underwater Sensor Networks
Autor: | Faisal Abdulaziz Alfouzan, Alireza Shahrabi, Seyed Mohammad Ghoreyshi, Mahsa Sadeghi Ghahroudi |
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Rok vydání: | 2020 |
Předmět: |
Scheme (programming language)
Computer science Network packet 010401 analytical chemistry Real-time computing Latency (audio) 020206 networking & telecommunications 02 engineering and technology 01 natural sciences 0104 chemical sciences 0202 electrical engineering electronic engineering information engineering Layer (object-oriented design) Underwater Routing (electronic design automation) computer Protocol (object-oriented programming) computer.programming_language |
Zdroj: | VTC Spring |
Popis: | In this paper, a novel Cross-Layer Mobile Data gathering (CLMD) scheme for Underwater Sensor Networks (UWSNs) is presented to improve the performance with a cross-layer design in the MAC and routing layer. CLMD develops a distributed cross-layer mobile data gathering solution that allows multiple sensors to efficiently and fairly share the bandwidth-limited high-delay underwater acoustic medium and aggregate data packets in a group of cluster heads which are visited by Autonomous Underwater Vehicle (AUV) in the periodic tours. The network lifetime is prolonged by reselecting the cluster heads in the different operational phases while the tour length is kept short to reduce the latency. The effectiveness of CLMD is validated through an extensive simulation study which reveals the performance improvement in the energy-saving, network lifetime, and packet delivery ratio. |
Databáze: | OpenAIRE |
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