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Communication Energy Evaluation for Mobile Applications: Emulating 3G over WiFi
Linköpings universitet, Institutionen för datavetenskap, Programvara och system. Linköpings universitet, Tekniska fakulteten. (RTSLAB)
Linköpings universitet, Institutionen för datavetenskap, Programvara och system. Linköpings universitet, Tekniska fakulteten. (RTSLAB)
Linköpings universitet, Institutionen för datavetenskap, Programvara och system. Linköpings universitet, Tekniska fakulteten. (RTSLAB)ORCID-id: 0000-0002-1485-0802
2016 (engelsk)Inngår i: ProceedingENERGY-SIM '16 Proceedings of the 2nd International Workshop on Energy-Aware Simulation, ACM Digital Library, 2016Konferansepaper, Publicerat paper (Fagfellevurdert)
Abstract [en]

Ubiquitous connectivity and massive use of mobile applications are currently hampered by fast battery drain of mobile devices. The communication energy of a mobile device is highly inuenced by the cellular operator conguration and the communication data pattern. Although testing the functionality and eciency of an application under diverse and realistic network settings is desirable, it is currently limited at the application developer test environment. It is generally hard to mimic di erent operator (infrastructure) settings that impact battery drain. In this paper we propose a system that creates a realistic cellular network testing environment for mobile applications on top of a WiFi network. A mobile device connects via WiFi to an emulator which shapes the uplink and downlink WiFi trac using real cellular operator conguration parameters. The system provides higher test repeatability compared to live networks and can be congured to emulate diverse cellular network parameters. These parameters, which determine the energy consumption, can be changed modularly and eciently. The evaluation of the resulting trac of the emulator compared to real cellular packet races from a streaming application shows a high correlation (0.97-0.98). The work has resulted in integration of the emulator within Spotify's test environment.

sted, utgiver, år, opplag, sider
ACM Digital Library, 2016.
Emneord [en]
Computer Communication Networks, Wireless communcation, Performance, measurement techniques
HSV kategori
Identifikatorer
URN: urn:nbn:se:liu:diva-134129DOI: 10.1145/2939948.2939951ISBN: 9781450344197 (digital)OAI: oai:DiVA.org:liu-134129DiVA, id: diva2:1068082
Konferanse
2nd E-Energy Workshop on Energy-aware Simulation (ENERGY-SIM), Waterloo, Ontario, Canada — June 21 - 24, 2016
Prosjekter
Green networking
Forskningsfinansiär
CUGS (National Graduate School in Computer Science)Tilgjengelig fra: 2017-01-24 Laget: 2017-01-24 Sist oppdatert: 2018-08-14bibliografisk kontrollert

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