Title
Application-aware traffic engineering in software-defined network.
Abstract
Software-defined Networking (SDN) is a network paradigm to resolve the challenges of traditional networks. SDN can utilize its concept of control and data plane separation to improve Quality of Service (QoS) of certain network traffic efficiently. Because traffic engineering in SDN is a promising way to satisfy the requirement well, we propose an applicationaware traffic engineering system that cooperates with Deep Packet Inspection (DPI). In the system, port number and DPIbased traffic classification are used to identify application or service flows. The system improves QoS of the identified flows by distributing them to multiple queues with different priorities in each switch port. A network admin can define a mapping table between an identified flow and its QoS priority (queue) in the system. To demonstrate the feasibility of the system, we designed and implemented the system by constructing an SDN controller application and data plane entities. The results of the experiment shows increased throughput and reduced packet delay for identified application traffic.
Year
Venue
Keywords
2017
Asia-Pacific Network Operations and Management Symposium-APNOMS
Software-Defined Networking,Quality of Service,Traffic Engineering
Field
DocType
ISSN
Traffic classification,Traffic generation model,Internet traffic engineering,Computer science,Computer network,Quality of service,Traffic shaping,Software-defined networking,Network traffic control,Traffic engineering,Distributed computing
Conference
2576-8565
Citations 
PageRank 
References 
0
0.34
4
Authors
5
Name
Order
Citations
PageRank
Seyeon Jeong174.57
Doyoung Lee2777.57
Jonghwan Hyun3265.93
Jian Li4315.60
James Won-Ki Hong5713122.26