Title
On bufferbloat and delay analysis of multipath TCP in wireless networks
Abstract
With the rapid deployment of cellular net-works, modern mobile devices are now equipped with at least two interfaces (WiFi and 3G/4G). As multi-path TCP (MPTCP) has been standardized by the IETF, mobile users running MPTCP can access the Internet via multiple interfaces simultaneously to provide robust data transport and better throughput. However, as cellular networks exhibit large RTTs compared to WiFi, for small data transfers, the delayed startup of additional flows in the current MPTCP design can limit the use of MPTCP. For large data transfers, when exploiting both the WiFi and cellular networks, the inflated and varying RTTs of the cellular flow together with the small and stable RTTs of the WiFi flow can lead to performance degradation. In this paper, we seek to investigate the causes of MPTCP performance issues in wireless environments and will provide analyses and a solution for better performance.
Year
DOI
Venue
2014
10.1109/IFIPNetworking.2014.6857081
Networking
Keywords
Field
DocType
mobile devices,multipath tcp,3g/4g,cellular radio,mobile users,wireless environments,data transfers,wireless networks,delays,radio networks,wifi,transport protocols,internet,delay analysis,data transport,cellular networks,mptcp,cellular flow,bufferbloat analysis,decision support systems,servers,wireless communication
Wireless network,Bufferbloat,Wireless,Multipath TCP,Computer network,Cellular network,Engineering,Throughput,Internet traffic,The Internet
Conference
Citations 
PageRank 
References 
4
0.56
0
Authors
2
Name
Order
Citations
PageRank
Yung-Chih Chen141339.89
Don Towsley2186931951.05