SIB6
SIB6 is an RRC information element of 3GPP TS 38.331 (38331), the 5G NR Radio Resource Control (RRC) protocol.
Definition
SIB6 contains an ETWS primary notification.
SIB6 ::= SEQUENCE {
messageIdentifier BIT STRING (SIZE (16)),
serialNumber BIT STRING (SIZE (16)),
warningType OCTET STRING (SIZE (2)),
lateNonCriticalExtension OCTET STRING OPTIONAL,
...,
[[
warningAreaCoordinates-r19 OCTET STRING OPTIONAL -- Need R
]]
}Candidate change requests of v19.0.0
The CRs whose title or cover names this change, strong and likely matches only.
- CR 5481 (strong): Introduction of NTN Phase 3 enhancements
Fields (5)
| Field | Description |
|---|---|
| messageIdentifier BIT STRING (SIZE (16)) | Identifies the source and type of ETWS notification. |
| serialNumber BIT STRING (SIZE (16)) | Identifies variations of an ETWS notification. |
| warningType OCTET STRING (SIZE (2)) | Identifies the warning type of the ETWS primary notification and provides information on emergency user alert and UE popup. |
| lateNonCriticalExtension OCTET STRING · OPTIONAL | |
| warningAreaCoordinates-r19 OCTET STRING · OPTIONAL Need R since v19.0.0 | Indicates the geographical area where the ETWS warning message is valid as defined in TS 23.041 [29]. |