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LTE: What are the possible modes of operation possible for an UE during attach procedure ?

+3 votes
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LTE: What are the possible modes of operation possible for an UE during attach procedure ?
posted Oct 19, 2013 by Vikram Singh

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1 Answer

+2 votes

If I understood your problem correctly.
UE can send attach request to MME with the following possible modes:
1. PS Mode1: when UE wants to get attach with network for EPS services only and UE usage setting is "voice centric"
2. PS Mode2: when UE wants to get attach with network for EPS service only and UE usage setting is "data centric".
3. CS/PS Mode 1: UE registers with network for EPS and non-EPS services and UE usage setting is "voice centric".
4. CS/PS Mode 2: UE registers with network for EPS and non-EPS services and UE usage setting is "data centric".

answer Oct 19, 2013 by Vimal Kumar Mishra
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