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Quick Notes
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Quick Notes
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LTE Positioning
Positioning defines the process of
determining the positioning and/or velocity of a device using radio signals.
Location Based Services, short LBS, are a
significant element in today’s service portfolio offered via a network
operator’s cellular network. It starts with simple things like answering the
question “Where am I?” which is very often combined with determining points of
interests, such as closest restaurants, shopping possibilities or finding a
route from one point to another. Further social networks like facebook, Google
Plus and others allow that status updates can be linked with the current
position of the user.
LTE Positioning Method
A positioning method, independent if based
on satellite or mobile radio signals, consist of three steps:
1.
Providing initial assistance
and information for position estimation.
2.
Execution of certain
measurements and reporting of measurement results.
3.
Position estimation based on
measurement results.
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