A QoS-guaranteed System with Software Defined Networking and Micropayment

Masaki, Hideya; Nguyen, Kien; Sekiya, Hiroo

doi:10.1109/apcc49754.2021.9609938

Cited by 2 publications

(4 citation statements)

References 15 publications

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“…The mechanism focuses on the latency caused by buffers in network devices and dynamically controls the buffers. We have built IQF to provide QoS to users on a per-service, pernetwork-flow basis [11]. In [11], the IQF implementation was done using an open-source POX SDN controller, IOTA 1.0, a public tangle, and the network emulator.…”

Section: Qos Provisioningmentioning

confidence: 99%

“…We have built IQF to provide QoS to users on a per-service, pernetwork-flow basis [11]. In [11], the IQF implementation was done using an open-source POX SDN controller, IOTA 1.0, a public tangle, and the network emulator. However, the IOTA 1.0 public tangle had a problem of long transaction time (i.e., tens of seconds).…”

Section: Qos Provisioningmentioning

confidence: 99%

“…In this section, we perform a qualitative comparison between the proposed system SQI and other previous works. We selected the PayFlow system proposed in [10] and SQI's predecessor system named IQF in [11] since both share the concepts of SDN-based QoS provisioning with IOTA payment as SQI does. The comparative results are summarized in Table II.…”

Section: Qualitative Comparison With Previous Workmentioning

confidence: 99%

“…In our previous work, we proposed the IOTA-based QoS-guaranteed Flow (IQF) system to address the issue. IQF inherited the design of PayFlow (for negotiation, payment, and record) and extended it to provide guaranteed bandwidth and latency in a wireless environment [11]. However, the IQF system used IOTA 1.0, which is outdated and incompatible with the current public IOTA Tangle.…”

Section: Introductionmentioning

confidence: 99%

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Fine-grained QoS provisioning with micropayments in wireless networks

Masaki

Nguyen

Sekiya

2023

NOLTA

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In the era of 5G and beyond, advanced network technologies will be adopted along with providing high, diverse Quality of Service (QoS) levels of network services. In such a context, it is necessary to have a more flexible and responsive network provisioning system than the existing ones in 4G. This paper addresses the issue of fine-grained QoS provisioning with payment, which benefits the users and providers. As a solution, we propose Software Defined Networking (SDN)-based QoS provisioning with IOTA micropayments (SQI), which allocates the guaranteed QoS service on a per-network flow or per-user basis after confirmed payment. Different from the previous works, SQI can provide both bandwidths and delay guaranteed services, which leverage the SDN technology. Additionally, SQI can support concurrently multiple network flows, e.g., from different clients. Besides, SQI adopts the (public) IOTA Tangle 1.5, which is more lightweight and faster than the previous IOTA versions. Moreover, SQI includes a private IOTA Tangle that can be tunable to speed up the transaction process. We have implemented SQI using Mininet-WiFi, the POX SDN controller, and IOTA 1.5 and evaluated SQI in various scenarios. The evaluation results show that SQI can provide expected delay and bandwidth (with micropayments) to one and multiple flows. We have also compared the processing request duration of the public IOTA and private ones to reveal the appealing feature of private IOTA.

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Section: Qos Provisioningmentioning

confidence: 99%

Section: Qos Provisioningmentioning

confidence: 99%

Section: Qualitative Comparison With Previous Workmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Fine-grained QoS provisioning with micropayments in wireless networks

Masaki

Nguyen

Sekiya

2023

NOLTA

Self Cite

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QoS Implementation with Triple-Metric-Based Active Queue Management for Military Networks

2022

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For supporting Quality of Service (QoS) in a military network, applications of the triple-metric priority of performance, importance, and urgency as well as autonomous and lightweight implementation are required. In a previous study, we analyzed a Korean military network’s QoS implementation in the perspective of the triple-metric and presented some improvements in the simplification of the service classes of Differentiated Services (DiffServ). To extend the simplified DiffServ from the previous research, this paper proposes Active Queue Management (AQM) algorithms to process the traffic of each service class differently based on importance and urgency and shows the feasibility through some experiments.

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A QoS-guaranteed System with Software Defined Networking and Micropayment

Cited by 2 publications

References 15 publications

Fine-grained QoS provisioning with micropayments in wireless networks

Fine-grained QoS provisioning with micropayments in wireless networks

QoS Implementation with Triple-Metric-Based Active Queue Management for Military Networks

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