MoMIE results seminar was held on 14th of May 2013 in Dipoli, Espoo. The seminar combined both academic and industry partner viewpoints of the project, consisting of opening words by Prof. Heikki Hämmäinen, a guest speech by Anders Stenbäck from Sanoma, and five presentations by Aalto researchers. We would like to thank all the project partners, speakers, and attendees for making the seminar possible!
The slides for the Aalto presentations are now online:
Prof. Heikki Hämmäinen, Aalto University: Opening words
Kalevi Kilkki, Aalto University: Mobile quality of experience as business driver
Antti Riikonen, Aalto University: Developments in the Finnish mobile handset population
Benjamin Finley, Aalto University: Mobile network savings and time dependent pricing
Pekka Kekolahti, Aalto University: Dependencies in mobile service usage behavior
Tapio Soikkeli, Aalto University: Mobile user context quantified
Mobile Internet usage keeps growing. Advanced devices and networks enable new applications and services, offering better quality of experience. At the same time, technical measurements made at various points of the architecture give researchers and practitioners access to rich data enabling a detailed view of the mobile ecosystem. MoMIE project (http://momie.comnet.aalto.fi) of Aalto University aims at measuring, analyzing, and modeling this mobile Internet ecosystem in Finland.
MoMIE project, ending in June 2013, organizes a results seminar on 14th of May combining academic and industry partner viewpoints. The seminar consists of presentations, each followed by short discussion.
- Time: May 14, 2013 at 12:30 – 16:00
- Place: Espoo, Dipoli Congress Centre / Klondyke
- Participants: open participation (maximum number of participants is 80, first come first served based on registrations)
- Registration by email to Antti Riikonen, firstname.surname(at)aalto.fi (please register before 8th of May, participation is free of charge)
- 12:30 – 13:00 Coffee + light lunch
- 13:00 – 13:10 Prof. Heikki Hämmäinen, Aalto University: Opening words.
- 13:10 – 13:40 Anders Stenbäck, Sanoma: Role of big data and analytics in a media company
- 13:40 – 14:00 Kalevi Kilkki, Aalto University: Mobile quality of experience as business driver
- 14:00 – 14:20 Antti Riikonen, Aalto University: Developments in the Finnish mobile handset population
- 14:20 – 14:50 Coffee + snack
- 14:50 – 15:10 Benjamin Finley, Aalto University: Mobile Network Savings and Time Dependent Pricing
- 15:10 – 15:30 Pekka Kekolahti, Aalto University: Dependencies in mobile service usage behavior
- 15:30 – 15:50 Tapio Soikkeli, Aalto University: Mobile user context quantified
- 15:50 – 16:00 Wrap-up
Mikko Heikkinen, a former member of our research group and MoMIE project, will defend his doctoral dissertation on “Techno-Economic Analysis of Mobile Peer-to-Peer Systems and Services” on Friday, June 8th, 2012.
Heikkinen’s dissertation analyzes the effects of emerging mobile P2P-based services and systems in the technology and business domains of the Internet. The dissertation applies multiple research methods to case studies on novel distributed mobile services, developing frameworks for the analysis of such services, extending existing theories and methods for such analysis, and reporting results from surveys and usage measurements on relevant topics.
The main techno-economic challenges in deploying mobile P2P systems and services are related to business models, resources, incentives, usability, security, and policy. Based on value distribution and usage analyses, Heikkinen asserts that mobile P2P systems and services are transforming the technology and business domains of the Internet.
More information about the defense is available at Aalto University web pages. An electronic version of the dissertation is available here.
MoMIE project is proud of Mikko’s achievement and wishes him good luck to the defense!
MoMIE project has published a new report about the mobile handset population in Finland. The report is based on data collected from mobile operators (Elisa, TeliaSonera, and DNA) about active handsets observed in their networks. The data has been collected annually each September, between 2005 and 2011.
The report shows that Nokia continues to dominate the handset population in Finland: at the time of the latest study it’s share of active handsets was 81% (86% in 2010), and also the ten most popular handset models were from Nokia. The top ten list of handsets included mostly mid-priced feature phones, the most popular model being Nokia 2760 for a third consecutive year.
The share of smartphones out of all handsets is increasing steadily, reaching 33% of the handset population in 2011. Different versions of the Symbian operating system account for 26% of the handset population, followed by Android (5%) and iOS (3%). The share of smartphones out of all mobile handsets is also expected to keep growing fast: in September 2011 their share of handset sales was already 56%.
Among the increasing share of smartphones and advanced feature phones, the diffusion of advanced handset features also continues. For example, more than a half of the handset population now supports 3G (WCDMA), and WLAN (Wi-Fi) is found in over a quarter of the handsets. 3G is forecasted to reach 80% penetration in three years and WLAN in four years, assuming that the constant growth trends observed in the sales of devices equipped with these features continues.
The latest mobile handset population report can be found here. For more information, please contact Antti Riikonen (email@example.com).
Timo Smura will defend his doctoral dissertation “Techno-economic modelling of wireless network and industry architectures” on Friday, March 23rd, 2012.
Smura’s dissertation work has been motivated by the ever increasing demands for wireless networks arising from the migration of Internet services and applications to mobile devices. At the same time, the uncertainty regarding different wireless technologies and roles of different actors involved in providing the services has been increasing. In this environment, technology analysis and decision-making requires a holistic view taking into account also industry architecture and policy-related aspects.
The dissertation makes several contributions to the theory and practice of techno-economic modelling. First, the dissertation explores the use of the predominantly technology-focused modelling methods in studying alternative industry architectures. Three separate techno-economic modelling studies are presented, analysing the feasibility of fixed WiMAX network deployments, virtual operator models in mobile networks, and industry architectures for DVB-H -based mobile television.
Second, the dissertation advances the theory and practise of techno-economic modelling in selected areas. A new approach is developed for forecasting the evolution of technology products and the diffusion of new product features. A framework for analysing the usage of the rapidly evolving mobile services is also developed, linking available usage measurement points to the four main technical components of mobile services: devices, networks, applications, and content. Finally, the use of scenario planning methods is demonstrated in managing and bounding the uncertainties related to the future of local area access networks.
More information about the defense is available at Aalto University web pages ( and , in Finnish).
The dissertation is available here (in English). The presentation slides of the “Lectio Praecursoria” are available here (in Finnish).
MoMIE project has recently got two new journal articles accepted and published, both utilizing mobile handset-based measurement data. The articles focus on the study of contextual patterns of smartphone usage and user attitudes towards handset energy consumption, respectively.
Juuso Karikoski and Tapio Soikkeli co-authored an article titled “Contextual usage patterns in smartphone communication services“, which was accepted to the Personal and Ubiquitous Computing journal. Results of the study imply that people use smartphone communication services differently depending on the use context. Handset-based measurement data are used to analyze the usage of voice calls, email, SMS, and instant messaging / VoIP services. Use context is identified with an algorithm utilizing mobile network cell ID and WLAN data and resulting in five place-related contexts.
Mikko Heikkinen, Jukka K. Nurminen, Timo Smura, and Heikki Hämmäinen co-authored an article titled “Energy Efficiency of Mobile Handsets: Measuring User Attitudes and Behavior“, which was accepted to the Telematics and Informatics journal. In the article, the behavior and expectations of mobile handset users towards energy consumption was studied. Mobile handset measurements and questionnaire studies from subsequent years were used to study both the actual behavior of the users as well as their explicit attitudes, expectations, and experiences. The results show that mobile device users need better information of battery status and energy consumption. Users also want to understand and control the energy consumption of different applications and services. This article is joint work with the Data Communication Software research group at the Department of Computer Science and Engineering.
Congratulations and thanks to all the authors!
All MoMIE publications can be found from the project web pages at http://momie.comnet.aalto.fi/publications.
Antero Kivi, a former member of our research group, will defend his doctoral dissertation “Diffusion of Mobile Internet Services” on Friday, November 4th, 2011. As the title implies, the focus of the dissertation is at the diffusion of innovations taking place in the converging domains of mobile/wireless and the Internet.