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Example 4.4 LTE and 5G NR Air Interface RRC Layers: RRC Connection/Setup Request ASN.1 Message
Оглавление
The LTE RRCConnectionRequest or the 5G NR RRCSetupRequest message is used by a UE toward the LTE eNodeB or 5G NG‐RAN to request the establishment of an RRC signaling connection. For the ASN.1 definition of the LTE RRCConnectionRequest or NR RRCSetupRequest message, refer to TS 36.331 [94] and TS 38.331 [116]. The RRCConnectionRequest or RRCSetupRequest message carries the following information to the eNodeB:
Initial UE identity,
Establishment cause/purpose of the connection request, e.g. emergency call, data, signaling, voice call, and so on, and
A randomly generated reference value.
