Consistency-Aware Weather Disruption-Tolerant Routing in SDN-Based Wireless Mesh Networks

Yaghoubi, Forough; Furdek, Marija; Rostami, A.; Öhlen, P.; Wosinska, Lena

doi:10.1109/tnsm.2018.2795748

Cited by 21 publications

(15 citation statements)

References 34 publications

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“…This method could reduce the use of flow tables and latency to determine the shortest path. Yaghoubi et al [24] suggest an ambitious control policy for weather-stricken SDN networks. The routing optimization and optimal route series are also done through the policies.…”

Section: A Pure Sdn-wmn Routing Architecturesmentioning

confidence: 99%

SDNMesh: An SDN Based Routing Architecture for Wireless Mesh Networks

et al. 2020

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Software Defined Networking (SDN) has been seen as a revolutionary and exciting network technology that aims to enable control and network management of various network types, whether wired or wireless. Nevertheless, SDN research focuses very little on wireless communication and, more specifically, on Wireless Mesh Networks (WMNs). Moreover, the issue of routing is vitally important in WMNs, but the legacy and traditional routing protocols cannot make the most of multiple paths between the source node and destination node due to the complexity and cost of the network. In this paper, we present SDNMesh, an SDN based routing architecture for WMNs. We combine SDN with WMN to allow mesh networks to meet current user requirements with several resources, coverage, and scalable high bandwidth capability. Apart from the mentioned capability, SDN's unified approach leads to better network capacity management. Experiments have been carried out using the Mininet-WiFi simulation tool to create a network environment that allows integration of the two networking paradigms, centralized, and decentralized. Simulation results show that our SDNMesh routing solution performs better in terms of network performance metric throughput, packet loss ratio, and delay while comparing with traditional routing approaches such as OLSR, BATMAN, and an SDN based Three-Stage routing protocols. Moreover, experimental results show that SDNMesh gives better results in terms of the mentioned performance metrics.

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Section: A Pure Sdn-wmn Routing Architecturesmentioning

confidence: 99%

SDNMesh: An SDN Based Routing Architecture for Wireless Mesh Networks

et al. 2020

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“…The study towards improving the throughput and delay was always the primary concern in existing approaches. Study in such direction was carried out by Yaghoubi et al [16] where the software defined network is used to develop architecture. The study has addressed intermittent link breakage that result in data loss.…”

Section: Related Workmentioning

confidence: 99%

Optimized Framework for QoS Efficient Routing Scheme in Wireless Mesh Network

T.H*,

2020

IJITEE

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Adoption of Wireless Mesh Network offers cost effective data transmission system; however, there is always a problems associated with larger scale of deployment where resource consumption is inevitable and beyond control. After reviewing the existing approaches toward improving the routing operation in Wireless Mesh Network, it has been seen that there are still a larger scope in improvement. Therefore, the proposed study introduces an optimized framework for quality of service that jointly works towards resolving hidden terminal problem as well as performs enhance data delivery in presence of challenging traffic scenario. The proposed system uses analytical modeling approach for channel occupancy is formulated and it performs computation of channel capacity. Further, an improved scheduling approach has been formulated in order to ensure superior saving of energy by considering various novel ranges of empirical parameters. Simulated in MATLAB, the proposed system highlights that it offers reduced delay, increased throughput, and highly controlled energy efficiency when compared with the existing routing protocols claims of traffic management in wireless mesh network.

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“…In the literature, there are extensive studies on communication networking in extreme environments. The studies investigate disruption tolerant networking [15,16], wireless sensor networks for physical condition and disaster monitoring [17,18], mobile networking solutions [19], etc. ICT capabilities have to enable first responders to communicate effectively.…”

Section: Related Workmentioning

confidence: 99%

A Distributed NFV-Enabled Edge Cloud Architecture for ICN-Based Disaster Management Services

Nguyen

Dinh

Kim

2018

Sensors

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In disaster management services, the dynamic binding between roles and individuals for creating response teams across multiple organizations to act during a disaster recovery time period is an important task. Existing studies have shown that IP-based or traditional telephony solutions are not well-suited to deal with such group communication. Research has also shown the advantages of leveraging information centric networking (ICN) in providing essential communication in disaster management services. However, present studies use a centralized networking architecture for disaster management, in which disaster information is gathered and processed at a centralized management center before incident responses are made and warning messages are sent out. The centralized design can be inefficient in terms of scalability and communication. The reason is that when the network is very large (i.e., country level), the management for disaster services becomes very complicated, with a large number of organizations and offices. Disaster data are required to be transmitted over a long path before reaching the central management center. As a result, the transmission overhead and delay are high. Especially when the network is fragmented and network connectivity from a disaster-affected region to the central management center is disconnected, the service may be corrupted. In this paper, we designed and implemented a distributed edge cloud architecture based on ICN and network function virtualization (NFV) to address the above issues. In the proposed architecture, disaster management functions with predefined disaster templates were implemented at edge clouds closed to local regions to reduce the communication overhead and increase the service availability. The real implementation and performance evaluation showed that the proposed architecture achieves a significant improvement in terms of average bandwidth utilization, disaster notification delivery latency, routing convergence time, and successful request ratio compared to the existing approaches.

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Consistency-Aware Weather Disruption-Tolerant Routing in SDN-Based Wireless Mesh Networks

Cited by 21 publications

References 34 publications

SDNMesh: An SDN Based Routing Architecture for Wireless Mesh Networks

SDNMesh: An SDN Based Routing Architecture for Wireless Mesh Networks

Optimized Framework for QoS Efficient Routing Scheme in Wireless Mesh Network

A Distributed NFV-Enabled Edge Cloud Architecture for ICN-Based Disaster Management Services

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