EMM-Deregistered state in 4G Network
EMM-Deregistered state represents a situation where the UE is not registered with the 4G network.
So that the UE is not registered and authenticated with the 4G network, and the network does not maintain any context information about the UE.
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Session Management states in GPRS (2G and 3G)
For an MS to be able to send and receive data to and from the PDN, it must have an
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How MM state transition in 2G occurs
The MM context exist on both the MS and the SGSN. One of the information elements exist inside the MM context,
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PMM state transition in 3G
The PMM state are the Mobility management state for the MM context exist on the MS and on the SGSN
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2G/3G Mobility Management states
The GPRS Mobility Management determines if the user equipment is registered to the network or not. In another words, it
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