Optimal Sub-Path Selection for Maximum Data Gathering Using Mobile Sink in WSN

Kumar, N. K. Senthil; Dash, Dinesh; Kumar, Prabhat

doi:10.1145/3154979.3154997

Cited by 4 publications

(5 citation statements)

References 10 publications

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“…In fixed [10]- [12] the MS moves in a fixed path periodically. In controllable [13]- [15] the movement of MS is controllable and is dependent on network performance and quality of service [16]. Papers [17], [18] use both MS and stationary sink for data aggregation.…”

Section: Literature Surveymentioning

confidence: 99%

Delay Aware Efficient Mobile Sink Path with Distributed Fault Detection and Recovery in Wireless Sensor Networks

Bhasgi¹,

Terdal²

2022

IJCDS

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In Wireless Sensor Networks mobile sinks help in balancing the network and reduce energy consumption in addition to solving hotspot issues. These benefits of a mobile sink depend on the path of the mobile sink. Specifically, in critical applications such as fire detection data needs to be collected with minimum delay. In such systems, the number of Rendezvous Points are minimized to satisfy the shortest path criteria, which in turn burdens the selected Rendezvous Points and depletes their energy. An efficient mobile sink path with minimum delay is proposed considering node densities. An additional set of Rendezvous Points are formed by selecting nodes with minimum distance without increasing the path length of the mobile sink. Further, an effective method for the detection and recovery of uncovered nodes due to the failure of Rendezvous Points is proposed. Simulations are performed and the results are compared with existing methods in terms of energy consumption, network lifetime, fault tolerance, etc. The results imply the effectiveness of the proposed method.

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Section: Literature Surveymentioning

confidence: 99%

Delay Aware Efficient Mobile Sink Path with Distributed Fault Detection and Recovery in Wireless Sensor Networks

Bhasgi¹,

Terdal²

2022

IJCDS

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“…Path-Controllable Mobility : Under this mobility pattern, many works are dedicated to designing the sink path for improving the network performance [ 15 , 16 , 17 , 18 , 19 , 20 , 21 , 22 , 23 , 24 , 25 , 26 ]. In [ 17 ], mobile elements visit each node to collect the buffered data using one-hop communication.…”

Section: Related Workmentioning

confidence: 99%

“…Xu et al design the sink path so that the energy reduction will be maximized and a round-trip data collection can be completed within a specified time period [ 24 ]. In [ 25 ], a continuous sub-path on a given constrained trajectory is selected for the mobile sink to collect the maximum amount of data within the delay bound. Sha et al find the moving paths for multiple sinks to achieve low-latency energy-efficient data gathering while exploiting the sleep scheduling and the sensing radius adjustment to reduce coverage redundancy [ 26 ].…”

Section: Related Workmentioning

confidence: 99%

“…There exist three sink mobility patterns [ 9 ]: (1) random mobility where the sink roams in the sensing field randomly [ 10 , 11 , 12 , 13 , 14 ]; (2) path-controllable mobility where the trajectory and the sink speed can be controlled to improve the network performance [ 15 , 16 , 17 , 18 , 19 , 20 , 21 , 22 , 23 , 24 , 25 , 26 ]; (3) path-fixed mobility where the sink moves on a fixed path and under strict constraint its motion parameters such as the speed and pause time are also uncontrollable [ 27 , 28 , 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 ].…”

Section: Introductionmentioning

confidence: 99%

“…With respect to the immediate multi-hop routing, all nodes immediately deliver packets to the mobile sink along dynamic routes with multiple hops, enabling real-time data collection at the cost of tremendous energy consumption [ 11 , 12 , 18 , 19 , 20 , 31 ]. Rendezvous-based routing strikes a balance between aforementioned two methods, wherein data packets originated from deployed nodes will first be transferred to specified rendezvous nodes and then uploaded to the sink when it arrives [ 13 , 16 , 21 , 22 , 23 , 24 , 25 , 32 , 33 ].…”

Section: Introductionmentioning

confidence: 99%

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Delay-Aware Energy-Efficient Routing towards a Path-Fixed Mobile Sink in Industrial Wireless Sensor Networks

Chou

Niu

et al. 2018

Sensors

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Wireless sensor networks (WSNs) involve more mobile elements with their widespread development in industries. Exploiting mobility present in WSNs for data collection can effectively improve the network performance. However, when the sink (i.e., data collector) path is fixed and the movement is uncontrollable, existing schemes fail to guarantee delay requirements while achieving high energy efficiency. This paper proposes a delay-aware energy-efficient routing algorithm for WSNs with a path-fixed mobile sink, named DERM, which can strike a desirable balance between the delivery latency and energy conservation. We characterize the object of DERM as realizing the energy-optimal anycast to time-varying destination regions, and introduce a location-based forwarding technique tailored for this problem. To reduce the control overhead, a lightweight sink location calibration method is devised, which cooperates with the rough estimation based on the mobility pattern to determine the sink location. We also design a fault-tolerant mechanism called track routing to tackle location errors for ensuring reliable and on-time data delivery. We comprehensively evaluate DERM by comparing it with two canonical routing schemes and a baseline solution presented in this work. Extensive evaluation results demonstrate that DERM can provide considerable energy savings while meeting the delay constraint and maintaining a high delivery ratio.

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Energy-efficient and delay-sensitive-based data gathering technique for multi-hop WSN using path-constraint mobile element

et al. 2023

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Optimal Sub-Path Selection for Maximum Data Gathering Using Mobile Sink in WSN

Cited by 4 publications

References 10 publications

Delay Aware Efficient Mobile Sink Path with Distributed Fault Detection and Recovery in Wireless Sensor Networks

Delay Aware Efficient Mobile Sink Path with Distributed Fault Detection and Recovery in Wireless Sensor Networks

Delay-Aware Energy-Efficient Routing towards a Path-Fixed Mobile Sink in Industrial Wireless Sensor Networks

Energy-efficient and delay-sensitive-based data gathering technique for multi-hop WSN using path-constraint mobile element

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