Posts Tagged rrc connection

What is RRC connection?

RRC connection

exists

when a UE went through the connection establishment procedure and has been allocated resources in the UTRAN and a U-RNTI.

With RRC connection, some SRBs are allocated.

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Various radio and data connections

various types of connections that the UE will have with the network:

1. RL

2. RB

3. RAB

4. SRB

5. PDP

6. RRC connection

RL (UE-Node B)

RB (UE-Node B-RNC)

RAB (UE-Node B-RNC-SGSN)

PDP context (UE-Node B-RNC-SGSN-GGSN)

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