The Energy Efficient and Disjointed Multipath for Void Handling in Wireless Sensor Networks

Cho, Hyunchong; Oh, Seungmin; Yim, Yongbin; Kim, Sang-Ha

doi:10.1109/vtcfall.2017.8288139

Cited by 1 publication

(6 citation statements)

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“…This section introduces related studies for bypassing the hole area in multipath studies. In the hole area, it is impossible to communicate between each sensor [8][9][10][12][13][14][15][16][17]28]. A hole area can be generated because of sensor deployment in WSNs.…”

Section: Related Workmentioning

confidence: 99%

“…In this approach, the proposed scheme generates a multipath based on a virtual S-D line at first [22,28]. The virtual S-D line is a virtual line from a source node to a destination node, and the proposed scheme uses this virtual line when it exploits the geographic routing scheme.…”

Section: How To Generate New Multipaths Near a Hole Areamentioning

confidence: 99%

“…To handle this limitation, an energy-efficient and disjointed multipath for voidhandling (EEDMVH) maintains the disjoint feature of the multipath using face routing around the hole area when generating new multipaths [28]. EEDMVH does not use the used nodes when it creates the new paths, using a marking process to signify the used nodes during face routing.…”

Section: Introductionmentioning

confidence: 99%

“…In performance evaluation, the proposed scheme compares and analyzes two studies in a given simulation environment. One is reference [16,17], which performs the hole-modeling process to bypass the hole area, and the other is the reference [28], which performs face routing to detour the hole area. As a result of the simulation, the proposed scheme has less energy consumption and less delay time than the two comparison targets, because it mainly uses greedy forwarding around the identified hole-detour area.…”

Section: Introductionmentioning

confidence: 99%

“…To handle this limitation, EEDMVH proposes a novel scheme that maintains the disjoint feature of multipath studies using face routing around the hole area, when it generates new multipaths [28]. Unlike greedy forwarding, face routing makes a local special graph based on the neighbor nodes, and it can detour the hole area based on this graph.…”

mentioning

confidence: 99%

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Energy-Efficient and Disjoint Multipath Using Face Routing in Wireless Sensor Networks

Cho

Shin

et al. 2021

Energies

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In WSNs, multipath is well-known as a method to improve the reliability of packet delivery by making multiple routes from a source node to a destination node. To improve reliability and load-balancing, it is important to ensure that disjoint characteristics of multipath do not use same nodes during path generation. However, when multipath studies encounter a hole area from which is hard to transmit data packets, they have a problem with breaking the disjoint features of multipath. Although existing studies propose various strategies to bypass hole areas, they have side effects that significantly accelerate energy consumption and packet transmission delay. Therefore, to retain the disjoint feature of multipath, we propose a new scheme that can reduce delay and energy consumption for a node near a hole area using two approaches—global joint avoidance and local avoidance. This scheme uses global joint avoidance to generate a new path centered on a hole area and effectively bypasses the hole area. This scheme also uses local joint avoidance that does not select the same nodes during new path generation using a marking process. In simulations, the proposed scheme has an average 30% improvement in terms of average energy consumption and delay time compared to other studies.

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