Transcript LTE modeling

Project 2
Modeling of a LTE system
Formal Method
Fall 2010
What is LTE?
• The Long Term Evolution (LTE) radio
communication is the upgrade of the current
3G mobile technology with a more complex
protocol in order to enable very high data
rates.
LTE overview
LTE references
website
•
•
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http://3g4g.blogspot.com/2009/09/lte-protocol-stack.html
http://wired-n-wireless.blogspot.com/2009/01/eps-mobility-management-andconnection.html
http://mobilesociety.typepad.com/mobile_life/2009/02/sae-review-part-2mobility-and-connection-management.html
Paper and PPT slides
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•
http://cc.ee.ntu.edu.tw/~farn/courses/FMV/01-3GPP_LTESAE_Overview_Sep06.pdf
http://cc.ee.ntu.edu.tw/~farn/courses/FMV/Modeling_LTE_Protocol.pdf
Modeling LTE
• http://wired-n-wireless.blogspot.com/2009/01/eps-mobilitymanagement-and-connection.html
• We are going to construct the user side and LTE side models
to simulate the EMM and ECM behavior
– Go and see the website to understand the structures of the EMM and
ECM of LTE, then try to model the behavior of them by constructing
models using our reblib tool, pathg.
– Try to figure out the operation of it.
– To describe the LTE, the more detailed the better.
EMM state model
• EMM state model in UE
• EMM state model in MME
ECM state model
• ECM state model in UE
• ECM state model in MME
Get pathg
• http://sourceforge.net/projects/redlib/files/
• Try to learn how to use it.
Submission
Send TA an .zip archive
eg.R99921001_Project2.zip
Contains:
– Your model file
– A .pptslide (2~3 pages) about how your model
works