EEORS: Energy Efficient Optimal Relay Selection Protocol for Underwater WSNs

Khan, Abdul Hakim; Ejaz, Mudassir; Javaid, Nadeem; Azeemi, Muhammad Qaisar; Qasim, Umar; Khan, Zahoor Ali

doi:10.1109/nbis.2016.74

Cited by 6 publications

(6 citation statements)

References 22 publications

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“…Anwar et al [22] proposed an energy-efficient optimal relay selection (EEORS) approach for UWSNs. The EEORS scheme reduces the energy consumption of the nodes.…”

Section: Eeorsmentioning

confidence: 99%

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Energy-Aware and Reliability-Based Localization-Free Cooperative Acoustic Wireless Sensor Networks

et al. 2020

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In underwater wireless sensor networks (UWSNs), protocols with efficient energy and reliable communication are challenging, due to the unpredictable aqueous environment. The sensor nodes deployed in the specific region can not last for a long time communicating with each other because of limited energy. Also, the low speed of the acoustic waves and the small available bandwidth produce high latency as well as high transmission loss, which affects the network reliability. To address such problems, several protocols exist in literature. However, these protocols lose energy efficiency and reliability, as they calculate the geographical coordinates of the node or they do not avoid unfavorable channel conditions. To tackle these challenges, this article presents the two novel routing protocol for UWSNs. The first one energy path and channel aware (EPACA) protocol transmits data from a bottom of the water to the surface sink by taking node's residual energy (), packet history (), distance (d) and bit error rate (BER). In EPACA protocol, a source node computes a function value for every neighbor node. The most prior node in terms of calculated function is considered as the target destination. However, the EPACA protocol may not always guarantee packet reliability, as it delivers packets over a single path. To maintain the packet reliability in the network, the cooperative-energy path and channel aware (CoEPACA) routing scheme is added which uses relay nodes in packet advancement. In the CoEPACA protocol, the destination node receives various copies from the source and relay(s). The received data at the destination from multiple routes make the network more reliable due to avoiding the erroneous data. The MATLAB simulations results validated the performance of the proposed algorithms. The EPACA protocol consumed 29.01% and the CoEPACA protocol 19.04% less energy than the counterpart scheme. In addition, the overall 12.40% improvement is achieved in the packet's reliability. Also, the EPACA protocol outperforms for packets' latency and network lifetime.

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“…Anwar et al [22] proposed an energy-efficient optimal relay selection (EEORS) approach for UWSNs. The EEORS scheme reduces the energy consumption of the nodes.…”

Section: Eeorsmentioning

confidence: 99%

“…Content may change prior to final publication. EECOR [32] CoDBR [33] Localization-free routing protocols LF-IEHM [28] ODBR [29] EEDBR [30] Energy-efficiant routing protocols SD-VBF [23] EEROS [22] DNAR [21] Reliability-based routing protcols DBR [27] Co-EEROS [26] RIAR [25] CARP [24] Figure 3: State-of-the-art of routing protocols.…”

Section: Sd-vbfmentioning

confidence: 99%

Energy-Aware and Reliability-Based Localization-Free Cooperative Acoustic Wireless Sensor Networks

et al. 2020

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“…They formulated stochastic optimization for the relay selection as a restless multi-armed bandit system. Khan et al [30] proposed an energy-based relay node selection protocol that divided three-dimensional UASNs into three areas, with the relay nodes selected in the middle layer. The selection of the optimal relay node was based on the relay's depth and location.…”

Section: Related Workmentioning

confidence: 99%

Energy Consumption in Relay Underwater Acoustic Sensor Networks for NDN

Xing

Chen

et al. 2019

IEEE Access

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In recent years, a typical representation of the next-generation Internet architecture, named data networking (NDN), and a critical form of the underwater Internet of Things (IoT), underwater acoustic sensor networks (UASNs), have attracted widespread attention in academia. Meanwhile, since the battery energy of the sensor node is limited and the battery is difficult to replace or recharge in underwater environments, extending the networks' lifetime has become a key issue in UASNs. In this paper, we try to deploy a UASN on NDN architecture and explore the energy consumption of the NDN-based UASN under shallow water and deep water conditions based on the relay network topology. A simulation is carried out to compare the delay performance of NDN-based and IP-based UASNs and validate the result. It is believed that the study could provide a theoretical criterion for the selection of the direct or relay path to optimize energy consumption in the future deployment of NDN-based UASNs.INDEX TERMS Energy consumption, named data networking, underwater acoustic sensor networks.

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“…In [24], a protocol is proposed, in which the network is split into three zones and nodes spread with different depth and positions. The nodes deployed in the upper zone have depth from 0 m to 300 m and can transmit the information packets to final destination node directly.…”

Section: Related Workmentioning

confidence: 99%

Localization Free Energy Efficient and Cooperative Routing Protocols for Underwater Wireless Sensor Networks

et al. 2018

Self Cite

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Mitigation of channel unfavorable circumstances during data routing in underwater wireless sensor networks (UWSNs) has utmost significance. It guarantees saving packet corruption along unfavorable channels so that vital data is not lost or become meaningless. This paper proposes two routing protocols for UWSNs: localization free energy efficient routing (LFEER) and its improved version, localization free energy efficient cooperative routing (Co-LFEER). The LFEER makes decision of choosing a relay based on its maximum residual energy, number of hops and the bit error rate of the link over which packets are transmitted. These metrics are chosen to save packets from corruption to the maximum limit and maintain stable paths (where nodes do not die soon). Since a single link is used in the LFEER for packets forwarding, the link may become worse with changing circumstances of the channel. To deal with this issue, cooperative routing is added to the LFFER to construct the Co-LFEER protocol, in which some copies of packets are received by destination to decide about packets quality. Converse to some prevalent protocols, both LFEER and Co-LFEER are independent of knowing the sensor nodes’ positions, which increases computational complexity and wasteful utilization of resources. Based on extensive simulations, the proposed schemes are better than Co-DBR in reducing energy utilization and advancing packets to the desired destination.

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EEORS: Energy Efficient Optimal Relay Selection Protocol for Underwater WSNs

Cited by 6 publications

References 22 publications

Energy-Aware and Reliability-Based Localization-Free Cooperative Acoustic Wireless Sensor Networks

Energy-Aware and Reliability-Based Localization-Free Cooperative Acoustic Wireless Sensor Networks

Energy Consumption in Relay Underwater Acoustic Sensor Networks for NDN

Localization Free Energy Efficient and Cooperative Routing Protocols for Underwater Wireless Sensor Networks

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