Demo: DEMS: DEcoupled multipath scheduler for accelerating multipath transport

Yihua Ethan Guo, Ashkan Nikravesh, Z. Morley Mao, Feng Qian, Subhabrata Sen

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations

Abstract

We present the demonstration of DEMS, a new multipath scheduler aiming at reducing the data chunk download time. DEMS consists of three key design decisions: (1) being aware of the chunk boundary and strategically decoupling the paths for chunk delivery, (2) ensuring simultaneous subflow completion at the receiver side, and (3) allowing a path to trade a small amount of redundant data for performance. We integrate the DEMS components into a holistic system and implement it on commodity mobile devices, where un-modified mobile applications can use DEMS to transmit data over multipath. We demonstrate the simple configuration of using DEMS over multipath, visualization of multipath scheduling, download time reduction of data chunks with DEMS over both emulated and real cellular/WiFi networks compared to default Min RTT scheduler, and application QoE improvement on mobile phones from DEMS.

Original languageEnglish (US)
Title of host publicationMobiCom 2017 - Proceedings of the 23rd Annual International Conference on Mobile Computing and Networking
PublisherAssociation for Computing Machinery
Pages477-479
Number of pages3
ISBN (Electronic)9781450349161
DOIs
StatePublished - Oct 4 2017
Externally publishedYes
Event23rd Annual International Conference on Mobile Computing and Networking, MobiCom 2017 - Snowbird, United States
Duration: Aug 16 2017Aug 20 2017

Publication series

NameProceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM
VolumePart F131210

Conference

Conference23rd Annual International Conference on Mobile Computing and Networking, MobiCom 2017
CountryUnited States
CitySnowbird
Period8/16/178/20/17

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