Single Hop Selection Based Forwarding in WDFAD-DBR for Under Water Wireless Sensor Networks
| Autor: | Zaheer Ahmad, Farwa Ahmed, Nadeem Javaid, Zahoor Ali Khan, Arshad Sher, Umar Qasim, Saba Gull |
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| Rok vydání: | 2017 |
| Předmět: |
Routing protocol
Network packet business.industry Computer science Forwarder ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS 020206 networking & telecommunications 02 engineering and technology Energy consumption Hop (networking) Key distribution in wireless sensor networks 0202 electrical engineering electronic engineering information engineering 020201 artificial intelligence & image processing Underwater business Wireless sensor network Computer network |
| Zdroj: | Advances in Intelligent Systems and Computing ISBN: 9783319615653 CISIS |
| DOI: | 10.1007/978-3-319-61566-0_19 |
| Popis: | The design of routing protocols for Underwater Wireless Sensor Networks (UWSNs) holds many challenges, due to long propagation, high mobility, limited bandwidth and multi path routing. As a consequence of the occurrence of the void hole, and uneven distribution of nodes in the network, the selection of next forwarding in one hop or even two hops may result in failure of forwarding in indigenous sparse deployment region. In order to reduce the probability of occurrence of void hole this protocol presents Single Hop Selection based Forwarding WDFAD-DBR (SHSF-WDFAD-DBR), which selects at least two optimal forwarder nodes in the communication range to reduce the probability of occurrence of void hole and it also avoids the backward transmissions. In addition the mechanism of forwarding area division and neighbor node prediction mechanism is proposed to reduce the energy consumption caused by duplicate packets and neighbor request. Finally the simulations are conducted to verify the efficiency and legitimacy of SHSF-WDFAD-DBR with respect to Packet Delivery Ratio (PDR) and energy tax. |
| Databáze: | OpenAIRE |
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