SDN-based wireless mobile backhaul architecture: Review and challenges

Minh, Hoang Nguyen; Gregory, Mark A; Li, Shuo

doi:10.1016/j.jnca.2021.103138

Cited by 7 publications

(3 citation statements)

References 61 publications

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“…Although SDN can meet some reliability and flexibility network requirements, it must still be optimized for the application and dynamic environment. For example, it is noteworthy to mention that SDN is not a mature solution according to Do et al [15]. They confirm that particular challenges remain to be addressed, specifically for SDNenabled wireless mobile backhaul networking.…”

Section: Related Workmentioning

confidence: 93%

“…Another challenge of traditional IP Networks is proprietary hardware and features. Do et al [15] state that existing traditional IP networks consist of multivendor legacy equipment with proprietary protocols, features, and capabilities. They have also been installed, configured, and operated statically through vendor-specific management systems.…”

Section: Related Workmentioning

confidence: 99%

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Software Defined Networking Architecture for Energy Transaction in Smart Microgrid Systems

2023

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A decentralized power distribution network consisting of smart microgrids introduces opportunities to trade with energy called transactive energy. However, research studies in the existing literature suggest that several standardized information models for TE do not meet the network architecture’s reliability, flexibility, and security requirements. This limitation is mainly due to the static nature of traditional IP infrastructure. To achieve these requirements in the network architecture, this study investigates the optimized application of software-defined network architecture for transactive energy in smart microgrid systems. Through literature research, unique design approaches in an SDN architecture are identified that improve the reliability, flexibility, and security of the SDN architecture. These design approaches include a decentralized controller network layout, redundant link configuration, a mesh network topology, and data encryption. The proposed solution uniquely combines these design approaches into a single optimized SDN solution for TESMS. To validate the improvements of the findings from the literature research, each design approach is simulated in this study using Mininet SDN emulator and AnyLogic system simulation software. The proposed solution is then applied to a use-case scenario that shows the improvements required for TESMS. The use-case scenario shows significant improvement in the data path uptime. An improvement of 0.27% is achieved, which equates to a 2 h per month increase in the data path uptime. The results of the simulation show that the proposed SDN architecture improves the reliability and flexibility of a traditional SDN network. Furthermore, enabling encryption between the nodes improves the security of the SDN architecture.

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Section: Related Workmentioning

confidence: 93%

Section: Related Workmentioning

confidence: 99%

Software Defined Networking Architecture for Energy Transaction in Smart Microgrid Systems

2023

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“…The list of acronyms found in this paper is displayed in Table 1. Mobile Networks (MNs) communications technology was to provide end users with enhanced QoS and Quality of Experience (QoE) [7], [19].…”

Section: Introductionmentioning

confidence: 99%

Multi-Access Edge Computing Handover Strategies, Management, and Challenges: A Review

Alkaabi,

Gregory,

2024

IEEE Access

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The deployment and operation of Multi-Access Edge Computing (MEC) at the network edge provides low latency computing and storage services for end user devices. Support for device mobility is a functional requirement for MEC and a handover strategy that supports the movement of device and application state between MEC nodes is an underlying technology. The handover strategy utilises an MEC node selection technique and a handover technique to provide a smooth transition between one MEC node to another. Research into MEC handover strategies has focused on algorithms, queuing, and other considerations. The migration of MEC device and application state is a complex process that requires resource allocation in the destination MEC node that could involve provisioning application instances and in some scenarios support for containers or Virtual Machines to be received from the originating MEC node. This paper reviews MEC handover strategies and provides a description of the MEC reference architecture and proposed handover algorithms and techniques found in the literature. MEC handover challenges and gaps in the body of knowledge are discussed to provide guidance for future work.

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Design and Analysis of Fiber-to-the-Tower Network in the Cipulir Shopping Center Area

Putra,

Christian,

Mahira

et al. 2023

2023 10th International Conference on ICT for Smart Society (ICISS)

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SDN-based wireless mobile backhaul architecture: Review and challenges

Cited by 7 publications

References 61 publications

Software Defined Networking Architecture for Energy Transaction in Smart Microgrid Systems

Software Defined Networking Architecture for Energy Transaction in Smart Microgrid Systems

Multi-Access Edge Computing Handover Strategies, Management, and Challenges: A Review

Design and Analysis of Fiber-to-the-Tower Network in the Cipulir Shopping Center Area

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