Cooperative and Adaptive Network Coding for Gradient Based Routing in Wireless Sensor Networks with Multiple Sinks

Migabo, Emmanuel; Olwal, Thomas O.; Djouani, Karim; Kurien, Anish Mathew

doi:10.1155/2017/5301462

Cited by 8 publications

(7 citation statements)

References 25 publications

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“…This technique consists of linearly combining several messages using a randomly selected coefficient within a finite field F 2 n , where n can be any positive integer [34]. As-suming a network with a set of n d nodes, when an intermediate node i wants to transmit k messages (m 1 , m 2 , m 3 , ..., m k ) listened from its neighbors, it first randomly selects k coefficients (c i 1 , c i 2 , c i 3 , ..., c i k ) of the finite field.…”

Section: Brief Explanation Of the Main Types Of Network Codingmentioning

confidence: 99%

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Combining Network Coding and Retransmission Techniques to Improve the Communication Reliability of Wireless Sensor Network

et al. 2021

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This paper addresses the use of network coding algorithms combined with adequate retransmission techniques to improve the communication reliability of Wireless Sensor Networks (WSN). Basically, we assess the recently proposed Optimized Relay Selection Technique (ORST) operating together with four different retransmission techniques, three of them applying network coding algorithms. The target of this assessment is to analyze the impact upon the communication reliability from each of the proposed retransmission techniques for WSN applications. In addition, this paper presents an extensive state-of-the-art study in what concerns the use of network coding techniques in the WSN context. The initial assumption of this research work was that the ORST operating together network coding would improve the communication reliability of WNS. However, the simulation assessment highlighted that, when using the ORST technique, retransmission without network coding is the better solution.

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Section: Brief Explanation Of the Main Types Of Network Codingmentioning

confidence: 99%

“…In Migabo et al [34], the authors proposed a Cooperative and Adaptive Network Coding technique for Gradient-Based Routing (GBR). The technique considers that the network density is dynamic, according to the average number of neighbor nodes, to encode interest messages.…”

Section: Network Coding Related Workmentioning

confidence: 99%

Combining Network Coding and Retransmission Techniques to Improve the Communication Reliability of Wireless Sensor Network

et al. 2021

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“…Sun et al 29 introduced the NC-WSN protocol to promote data delivery reliability, effective load balancing, and improved response time in various WSNs. Migabo et al 30 proposed the cooperative and adaptive NC for gradient-based routing (CoAdNC-GBR) protocol to support efficient NC and data communication in WSNs. CoAdNC-GBR estimates the total amount of nodes in the neighborhoods periodically to implement NC processes and uses the sink nodes’ address to deliver the coded packets.…”

Section: Related Workmentioning

confidence: 99%

A lifetime-enhancing cooperative data gathering and relaying algorithm for cluster-based wireless sensor networks

Agbulu

Kumar

Juliet

2020

International Journal of Distributed Sensor Networks

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Despite unique energy-saving dispositions of cluster-based routing protocols, clustered wireless sensor networks with static sinks typically have problems of unbalanced energy consumptions, as the cluster head nodes around the sink are typically loaded with traffic from upper levels of clusters. This results in reduced lifetimes of the nodes and deterioration of other crucial performances. Meanwhile, it has been inferred from current literature that dedicated relay cooperation in cluster-based wireless sensor networks guarantees longer lifetime of the nodes and more improved performance. Therefore, to attain further enhanced performance among the current schemes, a lifetime-enhancing cooperative data gathering and relaying algorithm for cluster-based wireless sensor networks is proposed in this article. The proposed lifetime-enhancing cooperative data gathering and relaying algorithm shares the nodes into clusters using a hybrid K-means clustering algorithm that combines K-means clustering and Huffman coding algorithms. It makes full use of dedicated relay cooperative multi-hop communication with network coding mechanisms to achieve reduced data propagation cost from the various cluster sections to the central base station. The relay node selection is framed as a NP-hard problem, with regard to communication distances and residual energy metrics. Furthermore, to resolve the problem, a gradient descent algorithm is proposed. Simulation results endorse the proposed scheme to outperform related schemes in terms of latency, lifetime, and energy consumption and delivery rates.

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“…The NC has also been proposed recently for routing support in variety of sensor networks. The example solution, named Cooperative and Adaptive Network Coding for Gradient Based Routing (CoAdNC-GBR), is described and discussed in [ 30 ]. The CoAdNC-GBR considers the network density as dynamically defined by the average number of neighboring nodes, to perform linear network coding operations on the interest messages.…”

Section: Related Workmentioning

confidence: 99%

“…The CoAdNC-GBR considers the network density as dynamically defined by the average number of neighboring nodes, to perform linear network coding operations on the interest messages. Authors of [ 30 ] argue that the cooperation of multiple sinks that were used in the proposed routing mechanism, improves the transmission reliability of links lowers the number of transmissions and the propagation latency and enhances the energy efficiency of the network when comparing to typical gradient-based routing schemes. The NC application for underwater wireless sensor network routing protocol can also be found in [ 31 ], where cross-layer interactions are used to mix transport layer packets and the maintenance and correction of paths in the network are operated along with data packets.…”

Section: Related Workmentioning

confidence: 99%

On Applicability of Network Coding Technique for 6LoWPAN-based Sensor Networks

Amanowicz

Krygier

2018

Sensors

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In this paper, the applicability of the network coding technique in 6LoWPAN-based sensor multihop networks is examined. The 6LoWPAN is one of the standards proposed for the Internet of Things architecture. Thus, we can expect the significant growth of traffic in such networks, which can lead to overload and decrease in the sensor network lifetime. The authors propose the inter-session network coding mechanism that can be implemented in resource-limited sensor motes. The solution reduces the overall traffic in the network, and in consequence, the energy consumption is decreased. Used procedures take into account deep header compressions of the native 6LoWPAN packets and the hop-by-hop changes of the header structure. Applied simplifications reduce signaling traffic that is typically occurring in network coding deployments, keeping the solution usefulness for the wireless sensor networks with limited resources. The authors validate the proposed procedures in terms of end-to-end packet delay, packet loss ratio, traffic in the air, total energy consumption, and network lifetime. The solution has been tested in a real wireless sensor network. The results confirm the efficiency of the proposed technique, mostly in delay-tolerant sensor networks.

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Cooperative and Adaptive Network Coding for Gradient Based Routing in Wireless Sensor Networks with Multiple Sinks

Cited by 8 publications

References 25 publications

Combining Network Coding and Retransmission Techniques to Improve the Communication Reliability of Wireless Sensor Network

Combining Network Coding and Retransmission Techniques to Improve the Communication Reliability of Wireless Sensor Network

A lifetime-enhancing cooperative data gathering and relaying algorithm for cluster-based wireless sensor networks

On Applicability of Network Coding Technique for 6LoWPAN-based Sensor Networks

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