PDMR: priority‐based dynamic multi‐path routing algorithm for a software defined network

Wu, Jian; Qiao, Xiuquan; Chen, Junliang

doi:10.1049/iet-com.2018.5212

Cited by 12 publications

(2 citation statements)

References 15 publications

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“…In [10], the authors proposed an SDN architecture for adaptive path provisioning considering end-to-end delay and bandwidth constraints, and they verified their proposed method by collecting usage statistics and calculating paths using a practical Ryu controller. Jiawei et al [11] proposed a priority-based dynamic multipath routing algorithm with differentiated scheduling for delay-sensitive multimedia and best-effort data traffic classes.…”

Section: Qos Support In Single-domain Sdnmentioning

confidence: 99%

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QoS Support Path Selection for Inter-Domain Flows Using Effective Delay and Directed Acyclic Graph in Multi-Domain SDN

Lee

Roh

2022

Electronics

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Currently, network applications, such as audio, video, and augmented reality, have different stringent service requirements. They require service provision through end-to-end connections via other networks with different operating environments or service conditions. Therefore, network operators require information on their own and other networks to provide end-to-end services traversing several networks while guaranteeing their quality of service (QoS) requirements. This study proposes an inter-domain flow decision method that satisfies QoS requirements using a directed acyclic graph (DAG) in multi-domain and hierarchical software defined networking (SDN) networks. There are multiple local networks with SDN controllers that are connected to the global SDN controller. The flow decision in the proposed method is based on the effective bandwidth theory of the martingale process. The effectiveness of the proposed method is demonstrated by comparing it with existing SDN-based path selection methods using the Riverbed Modeler (older, OPNET) and OpenDaylight SDN controllers.

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Section: Qos Support In Single-domain Sdnmentioning

confidence: 99%

“…As the number of terminals and the various types of data served through the network have increased, QoS support is also an essential issue in the management of SDN networks. Several studies have been conducted to provide QoS in single-domain SDN networks [5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21].…”

Section: Introductionmentioning

confidence: 99%