Implementation of an Efficient Handover Algorithm on AP Using Software-Defined Wi-Fi Systems

Munde, Shruti Sujan; Jadhav, Vinodkumar

doi:10.1007/978-981-16-2761-3_105

Cited by 3 publications

(2 citation statements)

References 7 publications

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“…However, there are several limitations in the holistic view of SAP-based networking, such as Northbound API in 5G [101], compatibility of the southbound protocol with Wi-Fi requirements [102], delay management [103], and estimation of overhead [104]. Moreover, the study in [100] suggested a modified attractor selection algorithm to evaluate common 802.11 handoffs in inherent Gaussian noise; however, the experimental results do not qualify for Beyond 5G URLLC requirements due to about 1 second disruption in handoffs.…”

Section: Software Access Pointmentioning

confidence: 99%

Routing-Based Interference Mitigation in SDN Enabled Beyond 5G Communication Networks: A Comprehensive Survey

et al. 2023

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The outright aim of Beyond Fifth Generation (B5G) communication is to bring a revolution in Quality of Service (QoS) through enhanced Mobile Broadband (eMBB), Ultra-Reliable Low Latency Communication (URLLC), and massive Machine Type Communication (mMTC). Thereby, due to this massive expansion in the communication paradigm, interference is bound to surface unexpected challenges in the wireless domain. Thus, interference mitigation is a foundational aim in the research paraphernalia of B5G communication. Presently, Software Defined Networking (SDN) is emerging to empower wireless communication with centralized routing-based interference mitigation. With this premise, we aim to present a focused review on SDN-based interference mitigation in wireless communication. Initially, we discuss current research horizon in the subject domain and briefly explore literature for routing-based interference mitigation. Thereby, we analyze the potential of SDN through evaluation of existing solutions for interference mitigation in B5G communication. We conclude our survey by highlighting prominent future research directions in SDN-based interference mitigation.

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Section: Software Access Pointmentioning

confidence: 99%

Routing-Based Interference Mitigation in SDN Enabled Beyond 5G Communication Networks: A Comprehensive Survey

et al. 2023

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“…However, if the user has high QoS requirements, the system will try to achieve the QoS required by the user as much as possible, regardless of the cost caused by frequent handovers. In [ 18 ], an SDN-based RSSI handover mechanism and an SDN-based AP load-balancing handover algorithm are proposed. The former, as the station is associated with the AP providing the strongest signal, may result in reduced QoS when the AP is overloaded.…”

Section: Related Workmentioning

confidence: 99%

User QoS-Based Optimized Handover Algorithm for Wireless Networks

Chu

Wong

Cheng

et al. 2023

Sensors

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Due to the development of wireless network technology, various applications relying on good network quality are widely used on mobile devices. Taking the commonly used video streaming service as an example, a network with high throughput and low packet loss rate can meet the service requirements. When the moving distance of the mobile device is greater than the signal coverage of the AP, it will trigger the handover process to connect to another AP, and cause the network to disconnect and reconnect instantaneously. However, frequently triggering the handover procedure will cause a significant drop in network performance and affect the operation of application services. In order to solve this problem, this paper proposes the OHA and OHAQR. The OHA considers whether the signal quality is good or bad, and uses the corresponding HM method to solve the problem of frequent handover procedures. The OHAQR integrates the QoS requirements of the throughput and packet loss rate into the OHA with the Q-handover score, to provide high-performance handover services with QoS. Our experimental results show that the OHA and OHAQR have 13 and 15 handovers in a high-density scenario, respectively, and are better than the other two methods. The actual throughput and packet loss rate of the OHAQR are 123 Mbps and 5%, respectively, and the network performance is better than that of other methods. The proposed method shows excellent performance in ensuring the network QoS requirements and reducing the number of handover procedures.

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ASM-SDN: an automated station migration system in cluster-based heterogeneous software-defined network

Gadhamsetty,

Das

2023

J Supercomput

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Implementation of an Efficient Handover Algorithm on AP Using Software-Defined Wi-Fi Systems

Cited by 3 publications

References 7 publications

Routing-Based Interference Mitigation in SDN Enabled Beyond 5G Communication Networks: A Comprehensive Survey

Routing-Based Interference Mitigation in SDN Enabled Beyond 5G Communication Networks: A Comprehensive Survey

User QoS-Based Optimized Handover Algorithm for Wireless Networks

ASM-SDN: an automated station migration system in cluster-based heterogeneous software-defined network

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