Title
Delay-based priority queueing for VoIP over Software Defined Networks.
Abstract
Software Defined Networking and Network Function Virtualisation provide significantly more flexibility and control when provisioning QoS for delay sensitive services. Network delay can have a detrimental impact on VoIP quality and, therefore, minimising delay can help maintain the quality and prevent call dropping. This paper proposes a queuing scheme based on packet delay for prioritising VoIP calls made over SDN. An OpenFlow testbed was developed to validate our proposal, and results show that delay-based prioritisation of VoIP packets in SDN networks ensures that only a small number of users will be affected by network congestion.
Year
Venue
Field
2017
IM
End-to-end delay,Network delay,Queuing delay,Computer science,Quality of service,Computer network,OpenFlow,Network congestion,Software-defined networking,Distributed computing,Processing delay
DocType
Citations 
PageRank 
Conference
0
0.34
References 
Authors
10
3
Name
Order
Citations
PageRank
Cristian Olariu1477.27
Martin Zuber200.34
Christina Thorpe3539.00