mobile community cloud computing: emerges and evolves
DESCRIPTION
With the advent of mobile smart phones, new types of virtual communities arrived, i.e. mobile communities. Mobile communities, with respect to their IT needs, introduce new requirements compared to traditional online web communities. On the other hand, cloud computing is emerging as computing concept that promises provision of computational resources on demand and abstraction of technical details from the clients. We propose Mobile Community Cloud Platform (MCCP) as a cloud computing system that can leverage the full potential of mobile community growth. An analysis of the core requirements of common mobile communities is provided before we present the design of our cloud computing architecture that supports building and evolving of mobile communities.TRANSCRIPT
Lehrstuhl Informatik 5
(Informationssysteme)
Prof. Dr. M. Jarke
I5-KRKC-0510-1
MCC 2010
Dejan Kovachev
Dominik Renzel
Ralf Klamma
Yiwei Cao
Mobile Community Cloud Computing:
Emerges and Evolves
Dejan Kovachev, Dominik Renzel, Ralf Klamma, Yiwei Cao
Chair of Computer Science 5 – Information Systems & Databases
RWTH Aachen University, Germany
May 23, 2010
Kansas City, MO, USA
First International Workshop on
Mobile Cloud Computing (MCC 2010)
Lehrstuhl Informatik 5
(Informationssysteme)
Prof. Dr. M. Jarke
I5-KRKC-0510-2
MCC 2010
Dejan Kovachev
Dominik Renzel
Ralf Klamma
Yiwei Cao
Outline
Motivation
Mobile Community Cloud Platform (MCCP)
– Requirements analysis
– Overall architecture
– Individual components
Conclusions & future work
Lehrstuhl Informatik 5
(Informationssysteme)
Prof. Dr. M. Jarke
I5-KRKC-0510-3
MCC 2010
Dejan Kovachev
Dominik Renzel
Ralf Klamma
Yiwei Cao
Motivation – Adhoc Marketplaces
600$
750$
10000$
35000$
1$
3$
Lehrstuhl Informatik 5
(Informationssysteme)
Prof. Dr. M. Jarke
I5-KRKC-0510-4
MCC 2010
Dejan Kovachev
Dominik Renzel
Ralf Klamma
Yiwei Cao
Motivation – Adhoc Marketplaces
600$
750$
10000$
35000$
1$
3$
Lehrstuhl Informatik 5
(Informationssysteme)
Prof. Dr. M. Jarke
I5-KRKC-0510-5
MCC 2010
Dejan Kovachev
Dominik Renzel
Ralf Klamma
Yiwei Cao
Motivation – Adhoc Marketplaces
600$
750$
10000$
35000$
1$
3$
Lehrstuhl Informatik 5
(Informationssysteme)
Prof. Dr. M. Jarke
I5-KRKC-0510-6
MCC 2010
Dejan Kovachev
Dominik Renzel
Ralf Klamma
Yiwei Cao
Motivation – Adhoc Marketplaces
600$
750$
10000$
35000$
1$
3$
Lehrstuhl Informatik 5
(Informationssysteme)
Prof. Dr. M. Jarke
I5-KRKC-0510-7
MCC 2010
Dejan Kovachev
Dominik Renzel
Ralf Klamma
Yiwei Cao
Motivation – Adhoc Marketplaces
600$
750$
10000$
35000$
1$
3$
Lehrstuhl Informatik 5
(Informationssysteme)
Prof. Dr. M. Jarke
I5-KRKC-0510-8
MCC 2010
Dejan Kovachev
Dominik Renzel
Ralf Klamma
Yiwei Cao
Motivation – Adhoc Marketplaces
Lehrstuhl Informatik 5
(Informationssysteme)
Prof. Dr. M. Jarke
I5-KRKC-0510-9
MCC 2010
Dejan Kovachev
Dominik Renzel
Ralf Klamma
Yiwei Cao
Mobile Community Cloud Platform (MCCP) –
Special Requirements
Context-awareness
– Physical
– Technical
– Social
Data management
– Capturing, storing, and processing of sensor data
– Sensing location, motion, emotion, health, etc.
– Inference of higher level context information
Tools for Communication:
– Direct communication
– Exchange of information objects
– Collaboration & coordination
Lehrstuhl Informatik 5
(Informationssysteme)
Prof. Dr. M. Jarke
I5-KRKC-0510-10
MCC 2010
Dejan Kovachev
Dominik Renzel
Ralf Klamma
Yiwei Cao
Lightweight Application Server
(LAS) & MobSOS
Lehrstuhl Informatik 5
(Informationssysteme)
Prof. Dr. M. Jarke
I5-KRKC-0510-11
MCC 2010
Dejan Kovachev
Dominik Renzel
Ralf Klamma
Yiwei Cao
Mobile Community Cloud Platform (MCCP) –
Architecture
Lehrstuhl Informatik 5
(Informationssysteme)
Prof. Dr. M. Jarke
I5-KRKC-0510-12
MCC 2010
Dejan Kovachev
Dominik Renzel
Ralf Klamma
Yiwei Cao
Mobile Community Cloud Platform
(MCCP) – Components
User & Community Management
Fine-grained Security Management API
Service Development API
– Monitoring Information available to developers
– Context-aware Services
– Service Mash-ups
Runtime Service Deployment
Real-time Communication & Collaboration (XMPP)
Mobile Community IS Success Model
Lehrstuhl Informatik 5
(Informationssysteme)
Prof. Dr. M. Jarke
I5-KRKC-0510-13
MCC 2010
Dejan Kovachev
Dominik Renzel
Ralf Klamma
Yiwei Cao
Mobile Community Service Success
with MobSOS IS Success Model
Updated DeLone&McLean IS Success Model (6 Dimensions)
Model data acquisition: monitoring & user feedback
Qualitative & quantitative analysis
Include mobile context information into analysis
Lehrstuhl Informatik 5
(Informationssysteme)
Prof. Dr. M. Jarke
I5-KRKC-0510-14
MCC 2010
Dejan Kovachev
Dominik Renzel
Ralf Klamma
Yiwei Cao
Conclusions & Future Work
Requirements Analysis for Mobile Community Cloud Platform: existing
commercial CC solutions not ready for mobile requirements
Conceptual design of Mobile Community Cloud Platform (MCCP)
All single components available (also for mobile)
Main Challenges:
– Integration of components
– Distributed evaluation
Research questions:
– Where is the connection between Cloud computing and mobile communities?
– What are the prominent use cases?
– How do we evaluate them?
– How to successfully support mobile communities applying Cloud computing idea?