DLDedicatedMessageSegment (DLDedicatedMessageSegment-r16)
DLDedicatedMessageSegment-r16 is an RRC message of 3GPP TS 38.331 (38331), the 5G NR Radio Resource Control (RRC) protocol.
Definition
The DLDedicatedMessageSegment message is used to transfer one segment of the RRCResume or RRCReconfiguration messages.
DLDedicatedMessageSegment-r16 ::= SEQUENCE {
criticalExtensions CHOICE {
dlDedicatedMessageSegment-r16 DLDedicatedMessageSegment-r16-IEs,
criticalExtensionsFuture SEQUENCE {}
}
}Fields (3)
| Field | Description |
|---|---|
| criticalExtensions CHOICE { | |
| dlDedicatedMessageSegment-r16 DLDedicatedMessageSegment-r16-IEs | |
| criticalExtensionsFuture SEQUENCE {} |
Fields of DLDedicatedMessageSegment-r16-IEs (5)
| Field | Description |
|---|---|
| segmentNumber-r16 INTEGER(0..4) | Identifies the sequence number of a segment within the encoded DL DCCH message. The network transmits the segments with continuously increasing segmentNumber order so that the UE's RRC layer may expect to obtain them from lower layers in the correct order. Hence, the UE is not required to perform segment re-ordering on RRC level. |
| rrc-MessageSegmentContainer-r16 OCTET STRING | Includes a segment of the encoded DL DCCH message. The size of the included segment in this container should be small enough so the resulting encoded RRC message PDU is less than or equal to the PDCP SDU size limit. |
| rrc-MessageSegmentType-r16 ENUMERATED {notLastSegment, lastSegment} | Indicates whether the included DL DCCH message segment is the last segment of the message or not. |
| lateNonCriticalExtension OCTET STRING · OPTIONAL | |
| nonCriticalExtension SEQUENCE {} · OPTIONAL |