Basic MAC Scheme for RF Energy Harvesting Wireless Sensor Networks: Throughput Analysis and Optimization

Choi, Cheon Won

doi:10.1109/tencon.2018.8650126

Cited by 6 publications

(4 citation statements)

References 5 publications

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“…solar energy, which does not operate at night or in bad weather conditions), limiting them to coupling with lowpower devices despite EH's exceptional effectiveness at supplementing sensor devices' limited battery power. Several MAC protocols have been proposed for incorporation into energy harvesting WSNs [244][245][246][247][248], but few of these works focus on SMAC. Tadayon et al [249] used an analytical model to design and incorporate a solar energy harvesting model into SMAC to determine its performance in maximizing the network lifetime of wireless sensor nodes and developing an energy-efficient MAC protocol for energy harvesting-based WSN.…”

Section: Energy Harvesting Smac Energy Harvesting (Eh) Has Received C...mentioning

confidence: 99%

SMAC-Based WSN Protocol-Current State of the Art, Challenges, and Future Directions

Amengu

Abdulai

Katsriku

et al. 2022

Journal of Computer Networks and Communications

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Wireless Sensor Networks (WSNS) have become an indispensable tool in this epoch of technological advancements, particularly for progress made in the Internet of things. Wireless sensor nodes are deployed to collect and transmit vital data from the environment to a base station for analysis. Nevertheless, the limited battery power of the sensor nodes is rapidly drained when they stay awake for an extended period. Research has shown that significant sources of energy dissipation of sensor nodes are idle listening, packet collision, control overhead, and overhearing. One optimal solution is employing a low duty cycle mac protocol, particularly the sensor mac (SMAC) protocol. It is essential to have a detailed knowledge of the challenges identified in SMAC and solutions suggested to mitigate these challenges and the future directions. In this paper, we review techniques in SMAC protocols implemented in WSNS. In particular, we provide highlights of recent developments in the schemes used in SMAC for mitigating the challenges in SMAC and present research gaps in SMAC protocol. Finally, we discuss open issues that need to be addressed to advance the design and implementation of SMAC in WSN applications.

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Section: Energy Harvesting Smac Energy Harvesting (Eh) Has Received C...mentioning

confidence: 99%

SMAC-Based WSN Protocol-Current State of the Art, Challenges, and Future Directions

Amengu

Abdulai

Katsriku

et al. 2022

Journal of Computer Networks and Communications

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“…WPC has become an alternative technology to power the next generation of green wireless communications. However, the high attenuation of RF signals according to the distance between the transmitter and receiver, in addition to the maximum transmit power limitation due to the safety issues makes WPC applications more effective in wireless network topology that requires low-power to enable its functionality, such as RFID tags [ 4 ] and sensor networks [ 5 ].…”

Section: Introductionmentioning

confidence: 99%

Optimal Relay Selection Scheme with Multiantenna Power Beacon for Wireless-Powered Cooperation Communication Networks

Messadi

Sali

Khodamoradi

et al. 2020

Sensors

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Unlike the fixed power grid cooperative networks, which are mainly based on the reception reliability parameter while choosing the best relay, the wireless-powered cooperative communication network (WPCCN) and in addition to the reception reliability the transmission requirement consideration is important for relay selection schemes. Hence, enabling efficient transmission techniques that address high attenuation of radio frequency (RF) signals according to the distance without increasing the total transmission power is an open issue worth studying. In this relation, a multiantennas power beacon (PB) that assists wireless-powered cooperative communication network (PB-WPCCN) is studied in this paper. The communication between source and destination is achieved with the aid of multiple relays, where both the source and the multiple relays need to harvest energy from the PB in the first place to enable their transmission functionalities. A novel relay selection scheme is proposed, named as two-round relay selection (2-RRS), where a group of relays that successfully decode the source information is selected in the first round selection. In the second round, the optimal relay is selected to forward the recorded information to the destination. The proposed 2-RRS scheme is compared with two existing relay selection schemes, i.e., partial relay selection (PRS) and opportunistic relay selection (ORS). The analytical closed-form expressions of outage probability and average system throughput are derived and validated by numerical simulation. The comparison results between different relay selection schemes show: (I) The superiority of the proposed 2-RRS scheme as it achieves around 17% better throughput compared to the conventional ORS scheme and 40% better than the PRS scheme, particularly when PB transmit power is 10 dB; (II) The proposed 2-RRS scheme guarantees the lowest outage probability, especially when the PB is equipped with multiantennas and performs beamforming technique; (III) The optimal localisation of the PB between the source and N relays depends on the adopted relay selection scheme; (IV) The exhaustive search of the maximum system throughput value shows that the proposed 2-RRS scheme required shorter energy harvesting time compared to other schemes. The increase in energy harvesting time and number of relays do not necessarily reflect positively on the system throughput performance; hence tradeoffs should be taken into consideration.

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“…In this paper, we are providing a quick survey on data extracting strategies for wireless sensing unit networks. A take a look at on clustering algorithms for WSNs is given in [5] The clustering strategies checked out in those documents distinctively perceive the structure and additionally control of the community instead of the exploration of details given in [6][7] and also offers a survey on records circulation type techniques, wherein the author has without a doubt explore trendy strategies for facts float. Unlike the above survey, this document specifically takes a take a look at algorithms and also strategies created for WSN laptop registries, which are not important for a sure class, evaluation, as well as conversation on specific domain names, likewise use extraordinary options.…”

Section: Introductionmentioning

confidence: 99%

Survey on wireless sensor networks: energy efficient optimization routing algorithms

Sivasankarareddy¹,

Sundari²

2020

IJEECS

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Wireless Sensor Network is extensively utilized in numerous places, such as protection surveillance. In Wireless Sensor Network, sensing unit networks are particular arbitrarily in addition to likewise in-network relying upon the technique is used to extend the network. As sensing unit nodes make use of strength from batteries for noticing the facts in addition to forwarding data, it uses the capability for those answers. The sizable troubles in cordless networks include power optimization, protection, directing, and project type. In this paper, current procedures in escaping power utilization of Wireless Sensor Network in addition to distinctive protocols and also Methods are researched. Additionally, destiny research have a look at on strength efficiency in Wireless Sensor Network putting forward new terms as well as targets for in addition examination is mentioned. Depiction of optimizing strategies like particle swarm optimization set of rules as well as ant swarm optimization Formula is already possible for lowering the electricity loss and complements the life of sensor community but those strategies take in greater time. This paper gives surveying extraordinary different optimization techniques below the multi-objective facet that takes region in tradeoffs. Information extracting in sensing unit networks is the technique of obtaining software-enabled plans in addition to patterns with gratifying accuracy from a constant, speedy, in addition to probable non-ended flow of facts streams from sensor networks. Various boundaries in preceding optimization Algorithms and suggesting a great deal better treatment through applying Data extracting Strategies for Wireless Sensing unit Networks is carried out.

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Basic MAC Scheme for RF Energy Harvesting Wireless Sensor Networks: Throughput Analysis and Optimization

Cited by 6 publications

References 5 publications

SMAC-Based WSN Protocol-Current State of the Art, Challenges, and Future Directions

SMAC-Based WSN Protocol-Current State of the Art, Challenges, and Future Directions

Optimal Relay Selection Scheme with Multiantenna Power Beacon for Wireless-Powered Cooperation Communication Networks

Survey on wireless sensor networks: energy efficient optimization routing algorithms

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