Packet Delay Variation Correction for Time Sensitive Networking with Frame Preemption

Sasu, Silviu Adrian; Autenrieth, Achim; Zou, Jim; Elbers, Jörg-Peter

doi:10.1109/ecoc48923.2020.9333257

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Cited by 2 publications

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Clustering Techniques for Frame Delay Variations in Mobile Networks

Waheed,

Abdelaziem,

Mahmoud

et al. 2023

2023 11th International Japan-Africa Conference on Electronics, Communications, and Computations (JAC-ECC)

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Clustering Techniques for Frame Delay Variations in Mobile Networks

Waheed,

Abdelaziem,

Mahmoud

et al. 2023

2023 11th International Japan-Africa Conference on Electronics, Communications, and Computations (JAC-ECC)

View full text Add to dashboard Cite

A QoS-Enabled Medium-Transparent MAC Protocol for Fiber-Wireless 5G RAN Transport Networks

et al. 2022

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In order to meet the ever-increasing 5G and beyond Radio Access Network (RAN) densification demands, Fiber-Wireless transport networks are expected to play a key role in accelerating 5G deployment by providing the essential RAN flexibility, while at the same time avoiding costly fiber-trenching. Due to the inefficiency of the Radio-and-Fiber (R&F) networks for application in dense RAN topologies, Analog-Radio-over-Fiber (A-RoF) technology is regarded as a key enabling solution, since it greatly simplifies the remote antenna while offering very high spectral efficiency. For this type of dense A-RoF network, new and efficient Medium-Transparent-Medium Access Control (MT-MAC) protocols are required that can concurrently arbitrate optical and wireless resources, while at the same time offering the necessary Quality-of-Service (QoS) for correct operation of the combined Fronthaul/Midhaul/Backhaul segments present in 5G disaggregated RANs. In this paper, we propose a QoS-enabled MT-MAC (qMT-MAC) protocol that can combine Fronthaul/Midhaul/Backhaul flows under the same framework, while satisfying the strict delay and jitter requirements set by the relevant standards. Results show that qMT-MAC concurrently achieves the delay and jitter requirements for combined Fronthaul/Midhaul/Backhaul traffic even when loads approach the network’s capacity, while attested enhanced prioritization policies can offer up to a 64% delay reduction over State-of-the-Art MT-MAC protocols.

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Packet Delay Variation Correction for Time Sensitive Networking with Frame Preemption

Cited by 2 publications

References 6 publications

Clustering Techniques for Frame Delay Variations in Mobile Networks

Clustering Techniques for Frame Delay Variations in Mobile Networks

A QoS-Enabled Medium-Transparent MAC Protocol for Fiber-Wireless 5G RAN Transport Networks

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