A Radio-disjoint Geographic Multipath Routing in Wireless Sensor Networks

Lee, Jeongcheol; Park, Hosung; Oh, Seungmin; Yim, Yongbin; Kim, Sang-Ha

doi:10.1109/aina.2012.132

Cited by 12 publications

(7 citation statements)

References 10 publications

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“…Lee et al. proposed a radio-disjoint geographic multipath routing protocol (RGMR) [8] that can determine the number of paths by the requirements. Thus, RGMR could satisfy the packet delivery ratio by transmitting the packet by multipath.…”

Section: Related Workmentioning

confidence: 99%

“…However, if a packet transmission failure occurs, it is not much different from a single-path because a packet is transmitted over only one path among the multiple paths. Thus, multipath routing protocols [6,7,8,9,10] could achieve the required packet delivery ratio by creating multiple paths to the destination and simultaneously transmitting the packet on the paths. In this paper, we focus on the last design issue to improve packet delivery ratio.…”

Section: Introductionmentioning

confidence: 99%

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Opportunistic Multipath Routing in Long-Hop Wireless Sensor Networks

Kim

et al. 2019

Sensors

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To improve the packet delivery ratio in wireless sensor networks, many approaches such as multipath, opportunistic, and learning-based routing protocols have been proposed. However, the performance of the existing protocols are degraded under long-hop wireless sensor networks because the additional overhead is proportional to the number of hops. To deal with the overhead, we propose an opportunistic multipath routing that forecasts the required number of paths, as well as bifurcation based on opportunistic routing according to the reliability requirement. In the proposed scheme, an intermediate node is able to select a different node for each transmission and to handle path failure adaptively. Through a performance evaluation, we demonstrate that the proposed scheme achieves a higher packet delivery ratio and reduces the energy consumption by at least approximately 33% and up to approximately 65% compared with existing routing protocols, under the condition of an 80% link success ratio in the long-hop sensor network.

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Section: Related Workmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Opportunistic Multipath Routing in Long-Hop Wireless Sensor Networks

Kim

et al. 2019

Sensors

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“…This increases the throughput of a network by sending pieces of data packets in parallel over different paths and restoring the entire information at the destination with the expectation of achieving better playback delay (the maximum delay taken by all the pieces of information to arrive at the destination) and minimized on-time packet delivery. Many multipath routing techniques have been proposed to improve network reliability by setting up disjoint paths in the sensor network (node-disjoint paths) [12,13]. These techniques have attractive resilience properties but can be energy inefficient since the alternate node-disjoint path can be longer and therefore expends significantly more energy than that expended on the primary path.…”

Section: A the Relevance Of Routing Protocol For Wireless Sensor Netmentioning

confidence: 99%

Modelling and QoS Implementation of Wireless Sensor Networks based on the Ant Colony Optimization Approach

Abidoye¹

2018

IJITCS

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A new form of wireless sensor networks is emerging as an important component of the Internet of Things (IoT) where camera devices are interconnected and endowed with an IP address to form visual sensor networks. The applications of these networks span from smart parking systems in smart cities, video surveillance for security systems to healthcare monitoring and many others which are emerging from niche areas. The management of such sensor networks will require meeting a higher quality of service (QoS) constraints than demanded from traditional sensor networks. While many works have focused only on energy efficiency as a way of providing QoS in sensor networks, we consider a novel modelling approach where local optimizations implemented on the sensor nodes are translated into pheromone distribution used in ant colony optimization for path computation. We propose a routing protocol called the multipath ant colony optimization (MACO) that finds QoS-aware routing paths for the sensor readings from source nodes to the sink by relying on four local parameters: the link cost, the remaining energy of neighboring nodes, sensor nodes location information and the amount of data a neighbor node is currently processing. Finally, we propose an architecture for integrating sensor data with the cloud computing. Simulation results reveal the relative efficiency of the newly proposed approach compared to selected related routing protocols in terms of several QoS metrics. These include the network energy efficiency, delay and throughput.

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“…Chen et al balanced multipaths in the proximity of the source/sink for multimedia traffic delivery (Chen et al, 2012). Lee et al proposed a radio-disjoint geographic multipath scheme to avoid the collisions (Lee et al, 2012). Fault-tolerant and reliable multipath routing were investigated in Alwan and Agarwal (2010) and Challal et al (2011).…”

Section: Related Workmentioning

confidence: 99%

Cooperative secret delivery in wireless sensor networks

Deng

Han

2013

IJAHUC

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In the technical literature, many random key pre-distribution techniques have been proposed to secure wireless sensor networks (WSNs). Such techniques only establish keys for some pairs of physically connected sensors. On the contrary, in many WSN applications, a source node must securely communicate with all of its neighbours. In this work, we address the issue of delivering secret link keys to each of the source's neighbours in WSNs. We propose a scheme called cooperative secret delivery (CSD) that finds bridge nodes to deliver keys to the insecure neighbours, which share no prior keys with the source. The novelty of our scheme is to deliver multiple keys through these bridge nodes and regular paths instead of multi-hop secure paths. Since the secret link keys are delivered cooperatively by the bridge nodes in the CSD scheme, secret disclosure probability is significantly lower compared to other delivery techniques. We perform extensive theoretical analysis and performance evaluation on the CSD scheme and demonstrate its salient features.

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A Radio-disjoint Geographic Multipath Routing in Wireless Sensor Networks

Cited by 12 publications

References 10 publications

Opportunistic Multipath Routing in Long-Hop Wireless Sensor Networks

Opportunistic Multipath Routing in Long-Hop Wireless Sensor Networks

Modelling and QoS Implementation of Wireless Sensor Networks based on the Ant Colony Optimization Approach

Cooperative secret delivery in wireless sensor networks

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